Add cityID in creation and update and edit some graphics in the map

Found a hibernate cascade issue and was fixed by reuse the existing collection instaed of creating a new one in updating the datacenter entity

docker-compose.yml

@@ -0,0 +1,39 @@
+services:
+  backend:
+    build:
+      context: ./sge-backend
+      dockerfile: Dockerfile
+    ports:
+      - "8080:8080"
+    env_file:
+      - ./config.conf
+    environment:
+      SPRING_PROFILES_ACTIVE: docker
+    depends_on:
+      - database
+    restart: unless-stopped  
+
+  frontend:
+    build:
+      context: ./sge-frontend
+      dockerfile: Dockerfile
+    ports:
+      - "80:80"
+    env_file:
+      - ./config.conf
+    restart: unless-stopped  
+
+  database:
+    image: postgres:15
+    environment:
+      POSTGRES_DB: sge
+      POSTGRES_USER: sge
+      POSTGRES_PASSWORD: 147
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    restart: unless-stopped  
+
+volumes:
+  postgres_data:

sge-backend/message.json

@@ -1,56 +1,20 @@
 {
    "id":111,
    "data_center":"new lab blc",
-   "projects":{
+   "physical_machines":{
-      "48966d34ff274def88db7f7b6d9f5cdc":{
+      "10.150.1.33":{
-         "main_optimization_space":{
+         "tag":"main_optimization_space",
+         "name":"compute2",
+         "power":158.23672131147552,
+         "cloud_system":"open-stack",
+         "confg":[
+            "compute2",
+            11,
+            101,
+            91,
+            114
+         ],
          "vms":{
-               "10.150.1.101":{
-                  "vm_name":"Bgreen",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"m1.medium",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "Bgreen",
-                     2,
-                     4,
-                     40,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.107":{
-                  "vm_name":"BLC-AYPOS-Development-1",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.34",
-                  "host":"compute3",
-                  "flavor_name":"aypos.test.flavour.8",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-1",
-                     3,
-                     3,
-                     8,
-                     "compute3"
-                  ]
-               },
             "10.150.1.112":{
                "vm_name":"nginx-proxyV2",
                "power":0,
@@ -59,10 +23,9 @@
                "host":"compute2",
                "flavor_name":"m1.small",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -72,7 +35,8 @@
                   2,
                   20,
                   "compute2"
-                  ]
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
             },
             "10.150.1.114":{
                "vm_name":"BLC-AYPOS-Development-5",
@@ -82,10 +46,9 @@
                "host":"compute2",
                "flavor_name":"aypos.test.flavour.19",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -95,112 +58,20 @@
                   3,
                   8,
                   "compute2"
-                  ]
+               ],
-               },
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
-               "10.150.1.123":{
-                  "vm_name":"SGE",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"ForJAVA",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "SGE",
-                     8,
-                     32,
-                     150,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.130":{
-                  "vm_name":"aybuke",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"m1.public",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "aybuke",
-                     8,
-                     8,
-                     50,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.133":{
-                  "vm_name":"BLC-AYPOS-Development-2",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.34",
-                  "host":"compute3",
-                  "flavor_name":"aypos.test.flavour.15",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-2",
-                     2,
-                     4,
-                     8,
-                     "compute3"
-                  ]
-               },
-               "10.150.1.141":{
-                  "vm_name":"BLC-AYPOS-Development-0",
-                  "power":12.178434411667777,
-                  "state":"active",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"aypos.test.flavour.11",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-0",
-                     3,
-                     3,
-                     8,
-                     "compute4"
-                  ]
             },
             "10.150.1.145":{
                "vm_name":"BLC-AYPOS-Development-9",
-                  "power":14.950904196341009,
+               "power":8.857817947598239,
                "state":"active",
                "hosting_pm":"10.150.1.33",
                "host":"compute2",
                "flavor_name":"aypos.test.flavour.0",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -210,53 +81,8 @@
                   1,
                   8,
                   "compute2"
-                  ]
+               ],
-               },
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
-               "10.150.1.150":{
-                  "vm_name":"blc-cloud",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.32",
-                  "host":"compute1",
-                  "flavor_name":"m1.xlarge",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "blc-cloud",
-                     8,
-                     16,
-                     160,
-                     "compute1"
-                  ]
-               },
-               "10.150.1.155":{
-                  "vm_name":"Aypos-Ulak",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"m1.vrealize",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "Aypos-Ulak",
-                     8,
-                     16,
-                     50,
-                     "compute4"
-                  ]
             },
             "10.150.1.167":{
                "vm_name":"prometheus_serverV3",
@@ -266,10 +92,9 @@
                "host":"compute2",
                "flavor_name":"ayposYedek",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -279,135 +104,20 @@
                   6,
                   60,
                   "compute2"
-                  ]
+               ],
-               },
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
-               "10.150.1.171":{
-                  "vm_name":"blc-meet",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"m1.devstack",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "blc-meet",
-                     4,
-                     7,
-                     60,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.172":{
-                  "vm_name":"blc-office",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.32",
-                  "host":"compute1",
-                  "flavor_name":"m1.large",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "blc-office",
-                     4,
-                     8,
-                     80,
-                     "compute1"
-                  ]
-               },
-               "10.150.1.174":{
-                  "vm_name":"mail-server",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"mail-server",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "mail-server",
-                     4,
-                     8,
-                     100,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.175":{
-                  "vm_name":"BLC-AYPOS-Development-7",
-                  "power":19.256314103409117,
-                  "state":"active",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"aypos.test.flavour.19",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-7",
-                     2,
-                     3,
-                     8,
-                     "compute4"
-                  ]
-               },
-               "10.150.1.180":{
-                  "vm_name":"BLC-AYPOS-Development-8",
-                  "power":26.738567147437937,
-                  "state":"active",
-                  "hosting_pm":"10.150.1.35",
-                  "host":"compute4",
-                  "flavor_name":"aypos.test.flavour.6",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-8",
-                     1,
-                     2,
-                     8,
-                     "compute4"
-                  ]
             },
             "10.150.1.190":{
                "vm_name":"BLC-AYPOS-Development-6",
-                  "power":42.36942549990342,
+               "power":7.483440624373921,
                "state":"active",
                "hosting_pm":"10.150.1.33",
                "host":"compute2",
                "flavor_name":"aypos.test.flavour.16",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -417,30 +127,8 @@
                   4,
                   8,
                   "compute2"
-                  ]
+               ],
-               },
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
-               "10.150.1.193":{
-                  "vm_name":"BLC-AYPOS-Development-4",
-                  "power":0,
-                  "state":"inactive",
-                  "hosting_pm":"10.150.1.34",
-                  "host":"compute3",
-                  "flavor_name":"aypos.test.flavour.4",
-                  "emissionsource":{
-                     "Dizel":10,
-                     "Ham petrol":5,
-                     "Orimulsion":15,
-                     "Motor benzini":30,
-                     "Jet benzini":40
-                  },
-                  "tag":"main_optimization_space",
-                  "confg":[
-                     "BLC-AYPOS-Development-4",
-                     2,
-                     1,
-                     8,
-                     "compute3"
-                  ]
             },
             "10.150.1.199":{
                "vm_name":"gitea-server",
@@ -450,10 +138,9 @@
                "host":"compute2",
                "flavor_name":"m1.large",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -463,7 +150,314 @@
                   8,
                   80,
                   "compute2"
-                  ]
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            }
+         }
+      },
+      "10.150.1.34":{
+         "tag":"main_optimization_space",
+         "name":"compute3",
+         "power":22.16875409836066,
+         "cloud_system":"open-stack",
+         "confg":[
+            "compute3",
+            24,
+            115,
+            151,
+            114
+         ],
+         "vms":{
+            "10.150.1.107":{
+               "vm_name":"BLC-AYPOS-Development-1",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.34",
+               "host":"compute3",
+               "flavor_name":"aypos.test.flavour.8",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-1",
+                  3,
+                  3,
+                  8,
+                  "compute3"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.133":{
+               "vm_name":"BLC-AYPOS-Development-2",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.34",
+               "host":"compute3",
+               "flavor_name":"aypos.test.flavour.15",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-2",
+                  2,
+                  4,
+                  8,
+                  "compute3"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.193":{
+               "vm_name":"BLC-AYPOS-Development-4",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.34",
+               "host":"compute3",
+               "flavor_name":"aypos.test.flavour.4",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-4",
+                  2,
+                  1,
+                  8,
+                  "compute3"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            }
+         }
+      },
+      "10.150.1.35":{
+         "tag":"main_optimization_space",
+         "name":"compute4",
+         "power":161.65611475409833,
+         "cloud_system":"open-stack",
+         "confg":[
+            "compute4",
+            -19,
+            19,
+            87,
+            114
+         ],
+         "vms":{
+            "10.150.1.101":{
+               "vm_name":"Bgreen",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"m1.large",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "Bgreen",
+                  4,
+                  8,
+                  80,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.123":{
+               "vm_name":"SGE",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"ForJAVA",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "SGE",
+                  8,
+                  32,
+                  150,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.130":{
+               "vm_name":"aybuke",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"m1.public",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "aybuke",
+                  8,
+                  8,
+                  50,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.141":{
+               "vm_name":"BLC-AYPOS-Development-0",
+               "power":1.1574191009150598,
+               "state":"active",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"aypos.test.flavour.11",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-0",
+                  3,
+                  3,
+                  8,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.155":{
+               "vm_name":"Aypos-Ulak",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"m1.vrealize",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "Aypos-Ulak",
+                  8,
+                  16,
+                  50,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.171":{
+               "vm_name":"blc-meet",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"m1.devstack",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "blc-meet",
+                  4,
+                  7,
+                  60,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.174":{
+               "vm_name":"mail-server",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"mail-server",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "mail-server",
+                  4,
+                  8,
+                  100,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.175":{
+               "vm_name":"BLC-AYPOS-Development-7",
+               "power":0.765597705736144,
+               "state":"active",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"aypos.test.flavour.19",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-7",
+                  2,
+                  3,
+                  8,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.180":{
+               "vm_name":"BLC-AYPOS-Development-8",
+               "power":0.3963838074873964,
+               "state":"active",
+               "hosting_pm":"10.150.1.35",
+               "host":"compute4",
+               "flavor_name":"aypos.test.flavour.6",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "BLC-AYPOS-Development-8",
+                  1,
+                  2,
+                  8,
+                  "compute4"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
             },
             "10.150.1.200":{
                "vm_name":"ollama",
@@ -473,10 +467,9 @@
                "host":"compute4",
                "flavor_name":"m1.vrealize",
                "emissionsource":{
-                     "Dizel":10,
+                  "Dizel":15,
-                     "Ham petrol":5,
+                  "Ham petrol":10,
-                     "Orimulsion":15,
+                  "Motor benzini":35,
-                     "Motor benzini":30,
                   "Jet benzini":40
                },
                "tag":"main_optimization_space",
@@ -486,62 +479,70 @@
                   16,
                   50,
                   "compute4"
-                  ]
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            }
          }
-            },
-            "pms":{
-               "10.150.1.33":{
-                  "tag":"main_optimization_space",
-                  "name":"compute2",
-                  "power":159.86075409836062,
-                  "confg":[
-                     "compute2",
-                     11,
-                     101,
-                     91,
-                     114
-                  ]
-               },
-               "10.150.1.34":{
-                  "tag":"main_optimization_space",
-                  "name":"compute3",
-                  "power":21.31772131147542,
-                  "confg":[
-                     "compute3",
-                     24,
-                     115,
-                     151,
-                     114
-                  ]
-               },
-               "10.150.1.35":{
-                  "tag":"main_optimization_space",
-                  "name":"compute4",
-                  "power":189.92359016393448,
-                  "confg":[
-                     "compute4",
-                     -17,
-                     23,
-                     87,
-                     114
-                  ]
       },
       "10.150.1.32":{
          "tag":"main_optimization_space",
          "name":"compute1",
-                  "power":36.45219672131149,
+         "power":36.502836065573774,
+         "cloud_system":"open-stack",
          "confg":[
             "compute1",
             10,
             97,
             211,
             114
-                  ]
+         ],
-               }
+         "vms":{
-            }
+            "10.150.1.150":{
+               "vm_name":"blc-cloud",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.32",
+               "host":"compute1",
+               "flavor_name":"m1.xlarge",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
                },
-         "sub_optimization_space":{
+               "tag":"main_optimization_space",
-            
+               "confg":[
+                  "blc-cloud",
+                  8,
+                  16,
+                  160,
+                  "compute1"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            },
+            "10.150.1.172":{
+               "vm_name":"blc-office",
+               "power":0,
+               "state":"inactive",
+               "hosting_pm":"10.150.1.32",
+               "host":"compute1",
+               "flavor_name":"m1.large",
+               "emissionsource":{
+                  "Dizel":15,
+                  "Ham petrol":10,
+                  "Motor benzini":35,
+                  "Jet benzini":40
+               },
+               "tag":"main_optimization_space",
+               "confg":[
+                  "blc-office",
+                  4,
+                  8,
+                  80,
+                  "compute1"
+               ],
+               "project":"48966d34ff274def88db7f7b6d9f5cdc"
+            }
          }
       }
    }

sge-backend/src/main/java/com/sgs/SgsApplication.java

@@ -2,6 +2,8 @@ package com.sgs;
 
 import com.sgs.graphql.activitySubUnit.domain.ActivitySubUnit;
 import com.sgs.graphql.activitySubUnit.service.ActivitySubUnitService;
+import com.sgs.graphql.area.domain.Area;
+import com.sgs.graphql.area.service.AreaService;
 import com.sgs.graphql.city.domain.City;
 import com.sgs.graphql.city.repo.CityRepo;
 import com.sgs.graphql.city.service.CityService;
@@ -73,6 +75,7 @@ public class SgsApplication implements CommandLineRunner {
     private final PermissionService permissionService;
     private final RoleService roleService;
     private final RoleRepo roleRepo;
+    private final AreaService areaService;
     private final NeighborhoodRepo neighborhoodRepo;
     private final NeighborhoodService neighborhoodService;
     private final CityService cityService;
@@ -118,7 +121,8 @@ public class SgsApplication implements CommandLineRunner {
 
     @Autowired
     public SgsApplication(RoleService roleService, PermissionService permissionService, RoleRepo roleRepo,
-            NeighborhoodRepo neighborhoodRepo, NeighborhoodService neighborhoodService, CityService cityService,
+            AreaService areaService, NeighborhoodRepo neighborhoodRepo, NeighborhoodService neighborhoodService,
+            CityService cityService,
             CityRepo cityRepo, DistrictRepo districtRepo, DistrictService districtService, CountryRepo countryRepo,
             CountryService countryService, OrganizationService organizationService, UserService userService,
             PasswordEncoder passwordEncoder, SectorService sectorService, SubSectorService subSectorService,
@@ -133,6 +137,7 @@ public class SgsApplication implements CommandLineRunner {
         this.roleService = roleService;
         this.permissionService = permissionService;
         this.roleRepo = roleRepo;
+        this.areaService = areaService;
         this.neighborhoodRepo = neighborhoodRepo;
         this.neighborhoodService = neighborhoodService;
         this.cityService = cityService;
@@ -426,6 +431,10 @@ public class SgsApplication implements CommandLineRunner {
         data_center_read.setTag(PermissionName.DATA_CENTER_READ);
         data_center_read.setDescription(PermissionDescription.DATA_CENTER_READ);
 
+        Permission paginate_datacenters_get = new Permission();
+        paginate_datacenters_get.setTag(PermissionName.PAGINATE_DATACENTERS_GET);
+        paginate_datacenters_get.setDescription(PermissionDescription.PAGINATE_DATACENTERS_GET);
+
         permissionService.saveAll(List.of(
                 show_graphics, activities_get, paginate_user_histories, activity_sub_units_get, sub_sectors_get,
                 sectors_get, deleted_items, undelete_items, user_create, user_update, user_delete, paginate_users_get,
@@ -442,7 +451,7 @@ public class SgsApplication implements CommandLineRunner {
                 question_create, question_delete, question_update, paginate_questions_get,
                 published_survey_create, surveys_get, paginate_surveys_get,
                 survey_add, survey_delete, survey_update, settings_access, data_center_create, data_center_delete,
-                data_center_update, data_center_read));
+                data_center_update, data_center_read, paginate_datacenters_get));
     }
 
     public void createDefaultRole() {
@@ -771,6 +780,27 @@ public class SgsApplication implements CommandLineRunner {
         mailInfoService.save(mailInfo);
     }
 
+    public void ensureMissingPermissions() {
+        // Check if paginate_datacenters_get permission exists
+        Optional<Permission> datacenterPermission = permissionService.findByTag("paginate_datacenters_get");
+        if (!datacenterPermission.isPresent()) {
+            // Create the missing permission
+            Permission paginate_datacenters_get = new Permission();
+            paginate_datacenters_get.setTag(PermissionName.PAGINATE_DATACENTERS_GET);
+            paginate_datacenters_get.setDescription(PermissionDescription.PAGINATE_DATACENTERS_GET);
+            permissionService.save(paginate_datacenters_get);
+        }
+
+        // Ensure SUPER_ADMIN has all permissions
+        Optional<Role> superAdminRole = roleRepo.findByTag("SUPER_ADMIN");
+        if (superAdminRole.isPresent()) {
+            Role role = superAdminRole.get();
+            List<Permission> allPermissions = permissionService.findAll();
+            role.setPermissions(allPermissions);
+            roleService.save(role);
+        }
+    }
+
     @Override
     public void run(String... args) throws Exception {
         if (mailInfoService.findAll().isEmpty()) {
@@ -816,6 +846,8 @@ public class SgsApplication implements CommandLineRunner {
         if (roleService.findAll().isEmpty()) {
             createDefaultRole();
         }
+        // Ensure all permissions are created and assigned to SUPER_ADMIN
+        ensureMissingPermissions();
         if (organizationService.findAll().isEmpty()) {
             createDefaultOrganization();
         }
@@ -827,6 +859,7 @@ public class SgsApplication implements CommandLineRunner {
         }
         if (cityService.findAll().isEmpty()) {
             createCitiesFromJson();
+            createDefaultArea();
         }
         if (districtService.findAll().isEmpty()) {
             createDistrictFromJson();
@@ -834,18 +867,31 @@ public class SgsApplication implements CommandLineRunner {
         if (neighborhoodService.findAll().isEmpty()) {
             createNeighborhoodsFromJson();
         }
-        // Add new permission if it doesn't exist
-        // [Remove Later]
-        if (permissionService.findAll().stream().noneMatch(p -> PermissionName.SETTINGS_ACCESS.equals(p.getTag()))) {
-            Permission settingsAccess = new Permission();
-            settingsAccess.setTag(PermissionName.SETTINGS_ACCESS);
-            settingsAccess.setDescription(PermissionDescription.SETTINGS_ACCESS);
-            settingsAccess.setDefault_permission(false);
-            settingsAccess.setDeleted(false);
-            permissionService.save(settingsAccess);
     }
-        Permission settings_access = new Permission();
+
-        settings_access.setTag(PermissionName.SETTINGS_ACCESS);
+    void createDefaultArea() {
-        settings_access.setDescription(PermissionDescription.SETTINGS_ACCESS);
+        // Check if default area already exists
+        List<Area> existingAreas = areaService.findAll();
+        boolean defaultAreaExists = existingAreas.stream()
+                .anyMatch(area -> "Turkiye".equals(area.getTag()) && area.isDefaultArea());
+
+        if (!defaultAreaExists) {
+            Area defaultArea = new Area();
+            defaultArea.setTag("Turkiye");
+            defaultArea.setDefaultArea(true);
+            defaultArea.setDeleted(false);
+
+            // Get all cities to add to the default area
+            List<City> allCities = cityService.findAll();
+            defaultArea.setCities(allCities);
+
+            // Get the Turkey country to add to the default area
+            List<Country> countries = countryService.findAll();
+            if (!countries.isEmpty()) {
+                defaultArea.setCountries(countries);
+            }
+
+            areaService.save(defaultArea);
+        }
     }
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/domain/DataCenter.java

@@ -1,12 +1,12 @@
 package com.sgs.graphql.dataCenter.domain;
+
 import com.fasterxml.jackson.annotation.JsonBackReference;
 import com.fasterxml.jackson.annotation.JsonManagedReference;
 import com.sgs.graphql.area.domain.Area;
+import com.sgs.graphql.city.domain.City;
 import com.sgs.graphql.sector.domain.Sector;
 import com.sgs.graphql.subSector.domain.SubSector;
-import com.sgs.graphql.emissionSource.domain.EmissionSource;
 import com.sgs.graphql.emissionScope.domain.EmissionScope;
-import com.sgs.graphql.consuptionUnit.domain.ConsuptionUnit;
 import com.sgs.graphql.activitySubUnit.domain.ActivitySubUnit;
 import com.sgs.lib.dao.domain.BaseDomain;
 
@@ -14,7 +14,8 @@ import javax.persistence.*;
 
 import org.hibernate.annotations.LazyCollection;
 import org.hibernate.annotations.LazyCollectionOption;
-import org.springframework.transaction.annotation.Transactional;
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -29,14 +30,14 @@ public class DataCenter extends BaseDomain {
 
     private Integer number;
     private Area area;
+    private City city;
 
-    private List<Project> projects = new ArrayList<>();
+    private List<PhysicalMachine> physicalMachines = new ArrayList<>();
+    private List<DataCenterEmissionSource> dataCenterEmissionSources = new ArrayList<>();
     private Sector sector;
     private SubSector subSector;
-    private EmissionSource emissionSource;
     private EmissionScope emissionScope;
     private Double consuptionAmount;
-    private ConsuptionUnit consuptionUnit;
     private ActivitySubUnit activitySubUnit;
 
     // New attributes
@@ -45,9 +46,7 @@ public class DataCenter extends BaseDomain {
     private Double latitude;
     private Double longitude;
 
-
     @Column(name = "data_center_name")
-    @Transactional
     public String getDataCenter() {
         return dataCenter;
     }
@@ -63,12 +62,23 @@ public class DataCenter extends BaseDomain {
 
     @OneToMany(mappedBy = "dataCenter", cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.EAGER)
     @JsonManagedReference
-    public List<Project> getProjects() {
+    public List<PhysicalMachine> getPhysicalMachines() {
-        return projects;
+        return physicalMachines;
     }
 
-    public void setProjects(List<Project> projects) {
+    public void setPhysicalMachines(List<PhysicalMachine> physicalMachines) {
-        this.projects = projects;
+        this.physicalMachines = physicalMachines;
+    }
+
+    @OneToMany(mappedBy = "dataCenter", cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.EAGER)
+    @Fetch(FetchMode.SUBSELECT)
+    @JsonManagedReference
+    public List<DataCenterEmissionSource> getDataCenterEmissionSources() {
+        return dataCenterEmissionSources;
+    }
+
+    public void setDataCenterEmissionSources(List<DataCenterEmissionSource> dataCenterEmissionSources) {
+        this.dataCenterEmissionSources = dataCenterEmissionSources;
     }
 
     public void setExternalId(Integer externalId) {
@@ -84,7 +94,6 @@ public class DataCenter extends BaseDomain {
         this.number = number;
     }
 
-
     @ManyToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "sector_id")
     public Sector getSector() {
@@ -114,16 +123,6 @@ public class DataCenter extends BaseDomain {
         this.consuptionAmount = consuptionAmount;
     }
 
-    @ManyToOne(fetch = FetchType.EAGER)
-    @JoinColumn(name = "consuption_unit_id")
-    public ConsuptionUnit getConsuptionUnit() {
-        return consuptionUnit;
-    }
-
-    public void setConsuptionUnit(ConsuptionUnit consuptionUnit) {
-        this.consuptionUnit = consuptionUnit;
-    }
-
     @ManyToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "area_id")
     public Area getArea() {
@@ -134,6 +133,16 @@ public class DataCenter extends BaseDomain {
         this.area = area;
     }
 
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name = "city_id")
+    public City getCity() {
+        return city;
+    }
+
+    public void setCity(City city) {
+        this.city = city;
+    }
+
     @ManyToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "sub_sector_id")
     public SubSector getSubSector() {
@@ -144,16 +153,6 @@ public class DataCenter extends BaseDomain {
         this.subSector = subSector;
     }
 
-    @ManyToOne(fetch = FetchType.EAGER)
-    @JoinColumn(name = "emission_source_id")
-    public EmissionSource getEmissionSource() {
-        return emissionSource;
-    }
-
-    public void setEmissionSource(EmissionSource emissionSource) {
-        this.emissionSource = emissionSource;
-    }
-
     @ManyToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "activity_sub_unit_id")
     public ActivitySubUnit getActivitySubUnit() {

sge-backend/src/main/java/com/sgs/graphql/dataCenter/domain/DataCenterEmissionSource.java

@@ -0,0 +1,68 @@
+package com.sgs.graphql.dataCenter.domain;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.sgs.graphql.emissionSource.domain.EmissionSource;
+import com.sgs.graphql.consuptionUnit.domain.ConsuptionUnit;
+import com.sgs.lib.dao.domain.BaseDomain;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "data_center_emission_source")
+public class DataCenterEmissionSource extends BaseDomain {
+    
+    private DataCenter dataCenter;
+    private EmissionSource emissionSource;
+    private ConsuptionUnit consuptionUnit;
+    private Boolean isDefault = false; // To mark which one is the default emission source
+    private Double percentage; // Percentage allocation for this emission source (optional)
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name = "data_center_id", nullable = false)
+    @JsonBackReference
+    public DataCenter getDataCenter() {
+        return dataCenter;
+    }
+
+    public void setDataCenter(DataCenter dataCenter) {
+        this.dataCenter = dataCenter;
+    }
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name = "emission_source_id", nullable = false)
+    public EmissionSource getEmissionSource() {
+        return emissionSource;
+    }
+
+    public void setEmissionSource(EmissionSource emissionSource) {
+        this.emissionSource = emissionSource;
+    }
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name = "consuption_unit_id", nullable = false)
+    public ConsuptionUnit getConsuptionUnit() {
+        return consuptionUnit;
+    }
+
+    public void setConsuptionUnit(ConsuptionUnit consuptionUnit) {
+        this.consuptionUnit = consuptionUnit;
+    }
+
+    @Column(name = "is_default")
+    public Boolean getIsDefault() {
+        return isDefault;
+    }
+
+    public void setIsDefault(Boolean isDefault) {
+        this.isDefault = isDefault;
+    }
+
+    @Column(name = "percentage")
+    public Double getPercentage() {
+        return percentage;
+    }
+
+    public void setPercentage(Double percentage) {
+        this.percentage = percentage;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/domain/PhysicalMachine.java

@@ -14,9 +14,10 @@ public class PhysicalMachine extends BaseDomain {
     private String name;
     private String ip;
     private String tag;
+    private String cloudSystem;
     private Double power;
     private List<VM> vms = new ArrayList<>();
-    private Project project;
+    private DataCenter dataCenter;
 
     @Column(name = "name")
     public String getName() {
@@ -45,6 +46,15 @@ public class PhysicalMachine extends BaseDomain {
         this.tag = tag;
     }
 
+    @Column(name = "cloud_system")
+    public String getCloudSystem() {
+        return cloudSystem;
+    }
+
+    public void setCloudSystem(String cloudSystem) {
+        this.cloudSystem = cloudSystem;
+    }
+
     @Column(name = "power")
     public Double getPower() {
         return power;
@@ -65,13 +75,13 @@ public class PhysicalMachine extends BaseDomain {
     }
 
     @ManyToOne(fetch = FetchType.EAGER)
-    @JoinColumn(name = "project_id")
+    @JoinColumn(name = "data_center_id")
     @JsonBackReference
-    public Project getProject() {
+    public DataCenter getDataCenter() {
-        return project;
+        return dataCenter;
     }
 
-    public void setProject(Project project) {
+    public void setDataCenter(DataCenter dataCenter) {
-        this.project = project;
+        this.dataCenter = dataCenter;
     } 
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/domain/Project.java

@@ -1,50 +0,0 @@
-package com.sgs.graphql.dataCenter.domain;
-
-import java.util.List;
-
-import javax.persistence.*;
-
-import com.fasterxml.jackson.annotation.JsonBackReference;
-import com.fasterxml.jackson.annotation.JsonManagedReference;
-import com.sgs.lib.dao.domain.BaseDomain;
-
-@Entity
-@Table(name = "project")
-public class Project extends BaseDomain{
-
-    private String name;
-
-    private List<PhysicalMachine> physicalMachines;
-
-
-    @OneToMany(mappedBy = "project", fetch = FetchType.EAGER, cascade = CascadeType.ALL, orphanRemoval = true)
-    @JsonManagedReference
-    public List<PhysicalMachine> getPhysicalMachines() {
-        return physicalMachines;
-    }
-
-    public void setPhysicalMachines(List<PhysicalMachine> physicalMachines) {
-        this.physicalMachines = physicalMachines;
-    }
-
-    // This creates a foreign key in the `project` table
-    private DataCenter dataCenter;
-
-
-    @Column(name = "name")
-    public String getName() {
-        return name;
-    }
-    public void setName(String name) {
-        this.name = name;
-    }
-    @ManyToOne
-    @JoinColumn(name = "data_center_id")
-    @JsonBackReference
-    public DataCenter getDataCenter() {
-        return dataCenter;
-    }
-    public void setDataCenter(DataCenter dataCenter) {
-        this.dataCenter = dataCenter;
-    }
-}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/domain/VM.java

@@ -23,6 +23,7 @@ public class VM extends BaseDomain {
     private String host;
     private String flavorName;
     private String tag;
+    private String project; // UUID of the project this VM belongs to
     private String emissionSourceData; // JSON string to store emission source map
     private Config config;
     private PhysicalMachine physicalMachine;
@@ -100,6 +101,15 @@ public class VM extends BaseDomain {
         this.tag = tag;
     }
 
+    @Column(name = "project")
+    public String getProject() {
+        return project;
+    }
+
+    public void setProject(String project) {
+        this.project = project;
+    }
+
     @Column(name = "ip")
     public String getIp() {
         return ip;

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/DataCenterDto.java

@@ -17,7 +17,9 @@ public class DataCenterDto {
     private Integer externalId;
     private Integer number;
     private AreaDto area;
-    private Map<String, ProjectDto> projects;
+
+    @JsonProperty("physical_machines")
+    private Map<String, PhysicalMachineDto> physicalMachine;
 
     // Emission calculation fields
     private SectorDto sector;
@@ -68,12 +70,12 @@ public class DataCenterDto {
         this.area = area;
     }
 
-    public Map<String, ProjectDto> getProjects() {
+    public Map<String, PhysicalMachineDto> getPhysicalMachine() {
-        return projects;
+        return physicalMachine;
     }
 
-    public void setProjects(Map<String, ProjectDto> projects) {
+    public void setPhysicalMachine(Map<String, PhysicalMachineDto> physicalMachine) {
-        this.projects = projects;
+        this.physicalMachine = physicalMachine;
     }
 
     public SectorDto getSector() {

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/DataCenterEmissionSourceDto.java

@@ -0,0 +1,50 @@
+package com.sgs.graphql.dataCenter.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class DataCenterEmissionSourceDto {
+    
+    @JsonProperty("emission_source_id")
+    private String emissionSourceId;
+    
+    @JsonProperty("consuption_unit_id") 
+    private String consuptionUnitId;
+    
+    @JsonProperty("is_default")
+    private Boolean isDefault = false;
+    
+    @JsonProperty("percentage")
+    private Double percentage;
+
+    public String getEmissionSourceId() {
+        return emissionSourceId;
+    }
+
+    public void setEmissionSourceId(String emissionSourceId) {
+        this.emissionSourceId = emissionSourceId;
+    }
+
+    public String getConsuptionUnitId() {
+        return consuptionUnitId;
+    }
+
+    public void setConsuptionUnitId(String consuptionUnitId) {
+        this.consuptionUnitId = consuptionUnitId;
+    }
+
+    public Boolean getIsDefault() {
+        return isDefault;
+    }
+
+    public void setIsDefault(Boolean isDefault) {
+        this.isDefault = isDefault;
+    }
+
+    public Double getPercentage() {
+        return percentage;
+    }
+
+    public void setPercentage(Double percentage) {
+        this.percentage = percentage;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/MainOptimizationSpaceDto.java

@@ -1,24 +0,0 @@
-package com.sgs.graphql.dataCenter.dto;
-
-import java.util.Map;
-
-public class MainOptimizationSpaceDto {
-    private Map<String, VMDto> vms;
-    private Map<String, PhysicalMachineDto> pms;
-
-    public Map<String, VMDto> getVms() {
-        return vms;
-    }
-
-    public void setVms(Map<String, VMDto> vms) {
-        this.vms = vms;
-    }
-
-    public Map<String, PhysicalMachineDto> getPms() {
-        return pms;
-    }
-
-    public void setPms(Map<String, PhysicalMachineDto> pms) {
-        this.pms = pms;
-    }
-}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/PhysicalMachineDto.java

@@ -2,6 +2,7 @@ package com.sgs.graphql.dataCenter.dto;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
+import java.util.Map;
 
 public class PhysicalMachineDto {
     @JsonProperty("name")
@@ -10,12 +11,18 @@ public class PhysicalMachineDto {
     @JsonProperty("tag")
     private String tag;
     
+    @JsonProperty("cloud_system")
+    private String cloudSystem;
+    
     @JsonProperty("power")
     private double power;
     
     @JsonProperty("confg")  // Note: keeping the typo from JSON
     private List<Object> confg;
     
+    @JsonProperty("vms")
+    private Map<String, VMDto> vms;
+
     private String ip; // IP address from the message key
 
     public String getName() {
@@ -34,6 +41,14 @@ public class PhysicalMachineDto {
         this.tag = tag;
     }
 
+    public String getCloudSystem() {
+        return cloudSystem;
+    }
+
+    public void setCloudSystem(String cloudSystem) {
+        this.cloudSystem = cloudSystem;
+    }
+
     public double getPower() {
         return power;
     }
@@ -57,4 +72,12 @@ public class PhysicalMachineDto {
     public void setIp(String ip) {
         this.ip = ip;
     }
+
+    public Map<String, VMDto> getVms() {
+        return vms;
+    }
+
+    public void setVms(Map<String, VMDto> vms) {
+        this.vms = vms;
+    }
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/ProjectDto.java

@@ -1,61 +0,0 @@
-package com.sgs.graphql.dataCenter.dto;
-
-import java.util.List;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-
-public class ProjectDto {
-    @JsonProperty("main_optimization_space")
-    private MainOptimizationSpaceDto mainOptimizationSpace;
-    
-    @JsonProperty("sub_optimization_space")
-    private SubOptimizationSpaceDto subOptimizationSpace;
-
-    // Legacy field - kept for backward compatibility with older message formats
-    @JsonProperty("physical_machines")
-    private List<PhysicalMachineDto> physicalMachines;
-    
-    // These fields are derived from the map key and entity relationships, not from the message
-    private String id; // This will be set from the map key
-    private String name; // This will be derived or set separately
-
-    public MainOptimizationSpaceDto getMainOptimizationSpace() {
-        return mainOptimizationSpace;
-    }
-    
-    public void setMainOptimizationSpace(MainOptimizationSpaceDto mainOptimizationSpace) {
-        this.mainOptimizationSpace = mainOptimizationSpace;
-    }
-    
-    public SubOptimizationSpaceDto getSubOptimizationSpace() {
-        return subOptimizationSpace;
-    }
-    
-    public void setSubOptimizationSpace(SubOptimizationSpaceDto subOptimizationSpace) {
-        this.subOptimizationSpace = subOptimizationSpace;
-    }
-
-    public String getId() {
-        return id;
-    }
-    
-    public void setId(String id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-    
-    public void setName(String name) {
-        this.name = name;
-    }
-    
-
-    public List<PhysicalMachineDto> getPhysicalMachines() {
-        return physicalMachines;
-    }
-    public void setPhysicalMachines(List<PhysicalMachineDto> physicalMachines) {
-        this.physicalMachines = physicalMachines;
-    }
-}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/SubOptimizationSpaceDto.java

@@ -1,24 +0,0 @@
-package com.sgs.graphql.dataCenter.dto;
-
-import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-
-/**
- * DTO for sub_optimization_space in the message format.
- * Currently appears to be empty in the message structure.
- */
-@JsonIgnoreProperties(ignoreUnknown = true)
-public class SubOptimizationSpaceDto {
-    // Currently empty based on the message format
-    // Can be extended if needed in the future
-    
-    // Add a placeholder field to make Jackson happy
-    private boolean isEmpty = true;
-    
-    public boolean isEmpty() {
-        return isEmpty;
-    }
-    
-    public void setEmpty(boolean empty) {
-        this.isEmpty = empty;
-    }
-}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/dto/VMDto.java

@@ -26,6 +26,9 @@ public class VMDto {
     @JsonProperty("tag")
     private String tag;
     
+    @JsonProperty("project")
+    private String project;
+    
     @JsonProperty("confg")  // Note: keeping the typo from JSON
     private List<Object> confg;
     
@@ -101,6 +104,14 @@ public class VMDto {
         this.tag = tag;
     }
 
+    public String getProject() {
+        return project;
+    }
+
+    public void setProject(String project) {
+        this.project = project;
+    }
+
     public List<Object> getConfg() {
         return confg;
     }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/mutation/DataCenterMutation.java

@@ -1,18 +1,26 @@
 package com.sgs.graphql.dataCenter.mutation;
 
+import com.sgs.exception.GraphQLCustomException;
 import com.sgs.graphql.dataCenter.mutation.mapper.DataCenterMapper;
 import com.sgs.graphql.dataCenter.service.DataCenterService;
 import com.sgs.graphql.dataCenter.domain.DataCenter;
 import com.sgs.graphql.dataCenter.mutation.input.DataCenterCreateInput;
 import com.sgs.graphql.dataCenter.mutation.input.DataCenterUpdateInput;
 import com.sgs.graphql.permission.domain.PermissionName;
+import com.sgs.graphql.systemHistory.enums.LogType;
+import com.sgs.graphql.systemHistory.mutation.SystemLogger;
+import com.sgs.graphql.userHistory.mutation.UserLogger;
+import com.sgs.graphql.userNotification.mutation.UserNotificationMutation;
 import graphql.kickstart.tools.GraphQLMutationResolver;
+import graphql.schema.DataFetchingEnvironment;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Component;
 import org.springframework.validation.annotation.Validated;
 
+import javax.transaction.Transactional;
 import javax.validation.Valid;
+import java.util.NoSuchElementException;
 import java.util.UUID;
 
 @Validated
@@ -21,57 +29,128 @@ public class DataCenterMutation implements GraphQLMutationResolver {
 
     private final DataCenterService dataCenterService;
     private final DataCenterMapper dataCenterMapper;
+    private final SystemLogger systemLogger;
+    private final UserLogger userLogger;
+    private final UserNotificationMutation notificationMutation;
 
     @Autowired
-    public DataCenterMutation(DataCenterService dataCenterService, DataCenterMapper dataCenterMapper) {
+    public DataCenterMutation(DataCenterService dataCenterService, DataCenterMapper dataCenterMapper,
+            SystemLogger systemLogger, UserLogger userLogger,
+            UserNotificationMutation notificationMutation) {
         this.dataCenterService = dataCenterService;
         this.dataCenterMapper = dataCenterMapper;
+        this.systemLogger = systemLogger;
+        this.userLogger = userLogger;
+        this.notificationMutation = notificationMutation;
     }
 
     @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_CREATE + "')")
-    public DataCenter createDataCenter(@Valid DataCenterCreateInput input) {
+    @Transactional
+    public DataCenter createDataCenter(@Valid DataCenterCreateInput input, DataFetchingEnvironment environment) {
+        try {
             // Check for duplicate externalId
             if (input.getExternalId() != null && dataCenterService.existsByExternalId(input.getExternalId())) {
-            throw new RuntimeException("This external id already exists: " + input.getExternalId());
+                throw new GraphQLCustomException("2010", input.getExternalId().toString());
             }
 
             DataCenter dataCenter = dataCenterMapper.toEntity(input);
 
             // Set auto-generated number if not provided
             if (dataCenter.getNumber() == null) {
-            Integer maxNumber = dataCenterService.getRepository().findMaxNumber();
+                Integer maxNumber = dataCenterService.findMaxNumber();
                 dataCenter.setNumber((maxNumber == null) ? 1 : maxNumber + 1);
             }
 
-        return dataCenterService.save(dataCenter);
+            DataCenter savedDataCenter = dataCenterService.save(dataCenter);
+
+            // Log and notify
+            String dataCenterName = savedDataCenter.getDataCenter() != null ? savedDataCenter.getDataCenter()
+                    : "DataCenter #" + savedDataCenter.getNumber();
+            systemLogger.createSystemLog(LogType.INFO, dataCenterName + " adlı veri merkezi oluşturuldu");
+            userLogger.createUserLog(LogType.INFO, dataCenterName + " adlı veri merkezi oluşturuldu", environment);
+            notificationMutation.createNotification(environment, "Veri Merkezi",
+                    dataCenterName + " adlı veri merkezi oluşturuldu", "Yeni kayıt");
+
+            return savedDataCenter;
+        } catch (GraphQLCustomException e) {
+            throw e;
+        } catch (Exception e) {
+            systemLogger.createSystemLog(LogType.ERROR,
+                    "Yeni veri merkezi oluşturulurken hata oluştu: " + e.getMessage());
+            throw e;
+        }
     }
 
     @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_UPDATE + "')")
-    public DataCenter updateDataCenter(UUID id, @Valid DataCenterUpdateInput input) {
+    @Transactional
-        return dataCenterService.findById(id)
+    public DataCenter updateDataCenter(UUID id, @Valid DataCenterUpdateInput input,
-                .map(dataCenter -> {
+            DataFetchingEnvironment environment) {
+        try {
+            DataCenter dataCenter = dataCenterService.findById(id)
+                    .orElseThrow(() -> new NoSuchElementException("Data center not found with ID: " + id));
+
             // Check for duplicate externalId if it's being updated
             if (input.getExternalId() != null &&
                     !input.getExternalId().equals(dataCenter.getExternalId()) &&
                     dataCenterService.existsByExternalId(input.getExternalId())) {
-                        throw new RuntimeException("This external id already exists: " + input.getExternalId());
+                throw new GraphQLCustomException("2010", input.getExternalId().toString());
+            }
+
+            DataCenter updatedDataCenter = dataCenterService.update(dataCenterMapper.updateEntity(dataCenter, input));
+
+            // Log and notify
+            String dataCenterName = updatedDataCenter.getDataCenter() != null ? updatedDataCenter.getDataCenter()
+                    : "DataCenter #" + updatedDataCenter.getNumber();
+            systemLogger.createSystemLog(LogType.INFO, dataCenterName + " adlı veri merkezi güncellendi");
+            userLogger.createUserLog(LogType.INFO, dataCenterName + " adlı veri merkezi güncellendi", environment);
+            notificationMutation.createNotification(environment, "Veri Merkezi",
+                    dataCenterName + " adlı veri merkezi güncellendi", "Güncelleme");
+
+            return updatedDataCenter;
+        } catch (GraphQLCustomException e) {
+            throw e;
+        } catch (NoSuchElementException e) {
+            systemLogger.createSystemLog(LogType.ERROR, "Veri merkezi bulunamadı: " + id);
+            throw e;
+        } catch (Exception e) {
+            systemLogger.createSystemLog(LogType.ERROR, "Veri merkezi güncellenirken hata oluştu: " + e.getMessage());
+            throw e;
         }
-                    return dataCenterService.update(dataCenterMapper.updateEntity(dataCenter, input));
-                })
-                .orElseThrow(() -> new RuntimeException("Data center not found with ID: " + id));
     }
 
     @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_DELETE + "')")
-    public Boolean deleteDataCenter(UUID id) {
+    @Transactional
+    public String deleteDataCenter(UUID id, DataFetchingEnvironment environment) {
+        String dataCenterName = "";
         try {
             DataCenter dataCenter = dataCenterService.findById(id)
-                    .orElseThrow(() -> new RuntimeException("Data center not found with ID: " + id));
+                    .orElseThrow(() -> new NoSuchElementException("Data center not found with ID: " + id));
+
+            dataCenterName = dataCenter.getDataCenter() != null ? dataCenter.getDataCenter()
+                    : "DataCenter #" + dataCenter.getNumber();
+
+            // Check if data center has physical machines or other dependencies
+            if (dataCenter.getPhysicalMachines() != null && !dataCenter.getPhysicalMachines().isEmpty()) {
+                String message = "Silinmeye çalışılan veri merkezinin fiziksel makineleri olduğu için silinememektedir";
+                systemLogger.createSystemLog(LogType.WARN, dataCenterName + ": " + message);
+                return message;
+            }
 
             dataCenterService.delete(dataCenter);
-            return true;
+
+            // Log and notify
+            systemLogger.createSystemLog(LogType.INFO, dataCenterName + " adlı veri merkezi silindi");
+            userLogger.createUserLog(LogType.INFO, dataCenterName + " adlı veri merkezi silindi", environment);
+            notificationMutation.createNotification(environment, "Veri Merkezi",
+                    dataCenterName + " adlı veri merkezi silindi", "Silme");
+
+            return "true";
+        } catch (NoSuchElementException e) {
+            systemLogger.createSystemLog(LogType.ERROR, "Veri merkezi bulunamadı: " + id);
+            return "false";
         } catch (Exception e) {
-            System.out.println("DataCenter deletion error: " + e.getMessage());
+            systemLogger.createSystemLog(LogType.ERROR, "Veri merkezi silinirken hata oluştu: " + e.getMessage());
-            return false;
+            return "false";
         }
     }
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/mutation/input/DataCenterCreateInput.java

@@ -5,6 +5,7 @@ import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Min;
 import java.util.UUID;
+import java.util.List;
 
 public class DataCenterCreateInput extends BaseCreateInput {
     @NotBlank(message = "Data center adı gereklidir")
@@ -15,18 +16,20 @@ public class DataCenterCreateInput extends BaseCreateInput {
     private Integer number;
     private Double consuptionAmount;
     
-    @NotNull(message = "Alan ID gereklidir")
     private UUID areaId;
     
+    private UUID cityId;
+    
     @NotNull(message = "Sektör ID gereklidir")
     private UUID sectorId;
     
     private UUID subSectorId;
-    private UUID emissionSourceId;
     private UUID emissionScopeId;
-    private UUID consuptionUnitId;
     private UUID activitySubUnitId;
 
+    // Multiple emission sources support - each with exactly one unit
+    private List<DataCenterEmissionSourceInput> dataCenterEmissionSources;
+
     // New attributes
     private String ayposURL;
     private String address;
@@ -49,24 +52,24 @@ public class DataCenterCreateInput extends BaseCreateInput {
     public UUID getAreaId() { return areaId; }
     public void setAreaId(UUID areaId) { this.areaId = areaId; }
 
+    public UUID getCityId() { return cityId; }
+    public void setCityId(UUID cityId) { this.cityId = cityId; }
+
     public UUID getSectorId() { return sectorId; }
     public void setSectorId(UUID sectorId) { this.sectorId = sectorId; }
 
     public UUID getSubSectorId() { return subSectorId; }
     public void setSubSectorId(UUID subSectorId) { this.subSectorId = subSectorId; }
 
-    public UUID getEmissionSourceId() { return emissionSourceId; }
-    public void setEmissionSourceId(UUID emissionSourceId) { this.emissionSourceId = emissionSourceId; }
-
     public UUID getEmissionScopeId() { return emissionScopeId; }
     public void setEmissionScopeId(UUID emissionScopeId) { this.emissionScopeId = emissionScopeId; }
 
-    public UUID getConsuptionUnitId() { return consuptionUnitId; }
-    public void setConsuptionUnitId(UUID consuptionUnitId) { this.consuptionUnitId = consuptionUnitId; }
-
     public UUID getActivitySubUnitId() { return activitySubUnitId; }
     public void setActivitySubUnitId(UUID activitySubUnitId) { this.activitySubUnitId = activitySubUnitId; }
 
+    public List<DataCenterEmissionSourceInput> getDataCenterEmissionSources() { return dataCenterEmissionSources; }
+    public void setDataCenterEmissionSources(List<DataCenterEmissionSourceInput> dataCenterEmissionSources) { this.dataCenterEmissionSources = dataCenterEmissionSources; }
+
     // New attribute getters and setters
     public String getAyposURL() { return ayposURL; }
     public void setAyposURL(String ayposURL) { this.ayposURL = ayposURL; }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/mutation/input/DataCenterEmissionSourceInput.java

@@ -0,0 +1,40 @@
+package com.sgs.graphql.dataCenter.mutation.input;
+
+public class DataCenterEmissionSourceInput {
+    private String emissionSourceId;
+    private String consuptionUnitId;
+    private Boolean isDefault = false;
+    private Double percentage;
+
+    public String getEmissionSourceId() {
+        return emissionSourceId;
+    }
+
+    public void setEmissionSourceId(String emissionSourceId) {
+        this.emissionSourceId = emissionSourceId;
+    }
+
+    public String getConsuptionUnitId() {
+        return consuptionUnitId;
+    }
+
+    public void setConsuptionUnitId(String consuptionUnitId) {
+        this.consuptionUnitId = consuptionUnitId;
+    }
+
+    public Boolean getIsDefault() {
+        return isDefault;
+    }
+
+    public void setIsDefault(Boolean isDefault) {
+        this.isDefault = isDefault;
+    }
+
+    public Double getPercentage() {
+        return percentage;
+    }
+
+    public void setPercentage(Double percentage) {
+        this.percentage = percentage;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/mutation/input/DataCenterUpdateInput.java

@@ -1,8 +1,11 @@
 package com.sgs.graphql.dataCenter.mutation.input;
 
 import com.sgs.lib.dao.mutation.input.BaseUpdateInput;
+import java.util.List;
 import java.util.UUID;
 
+import javax.validation.constraints.NotNull;
+
 public class DataCenterUpdateInput extends BaseUpdateInput {
     private String dataCenter;
     private Integer externalId;
@@ -10,13 +13,16 @@ public class DataCenterUpdateInput extends BaseUpdateInput {
     private Double consuptionAmount;
     
     private UUID areaId;
+    private UUID cityId;
+    @NotNull(message = "Sektör ID gereklidir")
     private UUID sectorId;
     private UUID subSectorId;
-    private UUID emissionSourceId;
     private UUID emissionScopeId;
-    private UUID consuptionUnitId;
     private UUID activitySubUnitId;
 
+    // Multiple emission sources with units
+    private List<DataCenterEmissionSourceInput> dataCenterEmissionSources;
+
     // New attributes
     private String ayposURL;
     private String address;
@@ -39,24 +45,28 @@ public class DataCenterUpdateInput extends BaseUpdateInput {
     public UUID getAreaId() { return areaId; }
     public void setAreaId(UUID areaId) { this.areaId = areaId; }
 
+    public UUID getCityId() { return cityId; }
+    public void setCityId(UUID cityId) { this.cityId = cityId; }
+
     public UUID getSectorId() { return sectorId; }
     public void setSectorId(UUID sectorId) { this.sectorId = sectorId; }
 
     public UUID getSubSectorId() { return subSectorId; }
     public void setSubSectorId(UUID subSectorId) { this.subSectorId = subSectorId; }
 
-    public UUID getEmissionSourceId() { return emissionSourceId; }
-    public void setEmissionSourceId(UUID emissionSourceId) { this.emissionSourceId = emissionSourceId; }
-
     public UUID getEmissionScopeId() { return emissionScopeId; }
     public void setEmissionScopeId(UUID emissionScopeId) { this.emissionScopeId = emissionScopeId; }
 
-    public UUID getConsuptionUnitId() { return consuptionUnitId; }
-    public void setConsuptionUnitId(UUID consuptionUnitId) { this.consuptionUnitId = consuptionUnitId; }
-
     public UUID getActivitySubUnitId() { return activitySubUnitId; }
     public void setActivitySubUnitId(UUID activitySubUnitId) { this.activitySubUnitId = activitySubUnitId; }
 
+    public List<DataCenterEmissionSourceInput> getDataCenterEmissionSources() { 
+        return dataCenterEmissionSources; 
+    }
+    public void setDataCenterEmissionSources(List<DataCenterEmissionSourceInput> dataCenterEmissionSources) { 
+        this.dataCenterEmissionSources = dataCenterEmissionSources; 
+    }
+
     // New attribute getters and setters
     public String getAyposURL() { return ayposURL; }
     public void setAyposURL(String ayposURL) { this.ayposURL = ayposURL; }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/mutation/mapper/DataCenterMapper.java

@@ -1,8 +1,10 @@
 package com.sgs.graphql.dataCenter.mutation.mapper;
 
 import com.sgs.graphql.dataCenter.domain.DataCenter;
+import com.sgs.graphql.dataCenter.domain.DataCenterEmissionSource;
 import com.sgs.graphql.dataCenter.mutation.input.DataCenterCreateInput;
 import com.sgs.graphql.dataCenter.mutation.input.DataCenterUpdateInput;
+import com.sgs.graphql.dataCenter.mutation.input.DataCenterEmissionSourceInput;
 import com.sgs.graphql.area.service.AreaService;
 import com.sgs.graphql.sector.service.SectorService;
 import com.sgs.graphql.subSector.service.SubSectorService;
@@ -10,9 +12,13 @@ import com.sgs.graphql.emissionSource.service.EmissionSourceService;
 import com.sgs.graphql.emissionScope.service.EmissionScopeService;
 import com.sgs.graphql.consuptionUnit.service.ConsuptionUnitService;
 import com.sgs.graphql.activitySubUnit.service.ActivitySubUnitService;
+import com.sgs.graphql.city.service.CityService;
 import com.sgs.lib.dao.mutation.mapper.BaseCreateUpdateMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.UUID;
 
 @Component
 public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCenterCreateInput, DataCenterUpdateInput> {
@@ -24,12 +30,13 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
     private final EmissionScopeService emissionScopeService;
     private final ConsuptionUnitService consuptionUnitService;
     private final ActivitySubUnitService activitySubUnitService;
+    private final CityService cityService;
 
     @Autowired
     public DataCenterMapper(AreaService areaService, SectorService sectorService, 
                            SubSectorService subSectorService, EmissionSourceService emissionSourceService,
                            EmissionScopeService emissionScopeService, ConsuptionUnitService consuptionUnitService,
-                           ActivitySubUnitService activitySubUnitService) {
+                           ActivitySubUnitService activitySubUnitService, CityService cityService) {
         this.areaService = areaService;
         this.sectorService = sectorService;
         this.subSectorService = subSectorService;
@@ -37,6 +44,7 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         this.emissionScopeService = emissionScopeService;
         this.consuptionUnitService = consuptionUnitService;
         this.activitySubUnitService = activitySubUnitService;
+        this.cityService = cityService;
     }
 
     @Override
@@ -53,6 +61,9 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         if (input.getAreaId() != null) {
             entity.setArea(areaService.findById(input.getAreaId()).orElse(null));
         }
+        if (input.getCityId() != null) {
+            entity.setCity(cityService.findById(input.getCityId()).orElse(null));
+        }
         
         if (input.getSectorId() != null) {
             entity.setSector(sectorService.findById(input.getSectorId()).orElse(null));
@@ -62,18 +73,10 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
             entity.setSubSector(subSectorService.findById(input.getSubSectorId()).orElse(null));
         }
 
-        if (input.getEmissionSourceId() != null) {
-            entity.setEmissionSource(emissionSourceService.findById(input.getEmissionSourceId()).orElse(null));
-        }
-        
         if (input.getEmissionScopeId() != null) {
             entity.setEmissionScope(emissionScopeService.findById(input.getEmissionScopeId()).orElse(null));
         }
 
-        if (input.getConsuptionUnitId() != null) {
-            entity.setConsuptionUnit(consuptionUnitService.findById(input.getConsuptionUnitId()).orElse(null));
-        }
-        
         if (input.getActivitySubUnitId() != null) {
             entity.setActivitySubUnit(activitySubUnitService.findById(input.getActivitySubUnitId()).orElse(null));
         }
@@ -84,6 +87,37 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         entity.setLatitude(input.getLatitude());
         entity.setLongitude(input.getLongitude());
 
+        // Handle multiple emission sources if provided
+        if (input.getDataCenterEmissionSources() != null && !input.getDataCenterEmissionSources().isEmpty()) {
+            List<DataCenterEmissionSource> dataCenterEmissionSources = new ArrayList<>();
+
+            for (DataCenterEmissionSourceInput emissionSourceInput : input.getDataCenterEmissionSources()) {
+                DataCenterEmissionSource dcEmissionSource = new DataCenterEmissionSource();
+                dcEmissionSource.setDataCenter(entity);
+
+                // Set EmissionSource
+                if (emissionSourceInput.getEmissionSourceId() != null) {
+                    dcEmissionSource.setEmissionSource(emissionSourceService
+                            .findById(UUID.fromString(emissionSourceInput.getEmissionSourceId())).orElse(null));
+                }
+
+                // Set ConsuptionUnit
+                if (emissionSourceInput.getConsuptionUnitId() != null) {
+                    dcEmissionSource.setConsuptionUnit(consuptionUnitService
+                            .findById(UUID.fromString(emissionSourceInput.getConsuptionUnitId())).orElse(null));
+                }
+
+                // Set optional fields
+                dcEmissionSource.setIsDefault(
+                        emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
+                dcEmissionSource.setPercentage(emissionSourceInput.getPercentage());
+
+                dataCenterEmissionSources.add(dcEmissionSource);
+            }
+
+            entity.setDataCenterEmissionSources(dataCenterEmissionSources);
+        }
+
         return entity;
     }
 
@@ -110,6 +144,9 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         if (input.getAreaId() != null) {
             entity.setArea(areaService.findById(input.getAreaId()).orElse(null));
         }
+        if (input.getCityId() != null) {
+            entity.setCity(cityService.findById(input.getCityId()).orElse(null));
+        }
         
         if (input.getSectorId() != null) {
             entity.setSector(sectorService.findById(input.getSectorId()).orElse(null));
@@ -119,22 +156,43 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
             entity.setSubSector(subSectorService.findById(input.getSubSectorId()).orElse(null));
         }
 
-        if (input.getEmissionSourceId() != null) {
-            entity.setEmissionSource(emissionSourceService.findById(input.getEmissionSourceId()).orElse(null));
-        }
-        
         if (input.getEmissionScopeId() != null) {
             entity.setEmissionScope(emissionScopeService.findById(input.getEmissionScopeId()).orElse(null));
         }
 
-        if (input.getConsuptionUnitId() != null) {
-            entity.setConsuptionUnit(consuptionUnitService.findById(input.getConsuptionUnitId()).orElse(null));
-        }
-        
         if (input.getActivitySubUnitId() != null) {
             entity.setActivitySubUnit(activitySubUnitService.findById(input.getActivitySubUnitId()).orElse(null));
         }
 
+        // Handle multiple emission sources update if provided
+        if (input.getDataCenterEmissionSources() != null) {
+            // Clear existing emission sources from the managed collection
+            entity.getDataCenterEmissionSources().clear();
+
+            // Add new emission sources to the same managed collection
+            for (DataCenterEmissionSourceInput emissionSourceInput : input.getDataCenterEmissionSources()) {
+                DataCenterEmissionSource dcEmissionSource = new DataCenterEmissionSource();
+                dcEmissionSource.setDataCenter(entity);
+
+                if (emissionSourceInput.getEmissionSourceId() != null) {
+                    dcEmissionSource.setEmissionSource(emissionSourceService
+                            .findById(UUID.fromString(emissionSourceInput.getEmissionSourceId())).orElse(null));
+                }
+
+                if (emissionSourceInput.getConsuptionUnitId() != null) {
+                    dcEmissionSource.setConsuptionUnit(consuptionUnitService
+                            .findById(UUID.fromString(emissionSourceInput.getConsuptionUnitId())).orElse(null));
+                }
+
+                dcEmissionSource.setIsDefault(
+                        emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
+                dcEmissionSource.setPercentage(emissionSourceInput.getPercentage());
+
+                // Add to the existing managed collection instead of creating a new one
+                entity.getDataCenterEmissionSources().add(dcEmissionSource);
+            }
+        }
+
         // New attributes (partial update - only if provided)
         if (input.getAyposURL() != null) {
             entity.setAyposURL(input.getAyposURL());

sge-backend/src/main/java/com/sgs/graphql/dataCenter/query/DataCenterQueryResolver.java

@@ -11,15 +11,16 @@ import javax.transaction.Transactional;
 import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Sort;
+import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Component;
 
-import com.sgs.graphql.auth.service.AuthorizationService;
 import com.sgs.graphql.dataCenter.domain.DataCenter;
+import com.sgs.graphql.dataCenter.domain.PhysicalMachine;
 import com.sgs.graphql.dataCenter.query.pagination.DataCenterPageable;
-import com.sgs.graphql.dataCenter.repo.DataCenterRepo;
 import com.sgs.graphql.dataCenter.repo.criteria.DataCenterCriteria;
 import com.sgs.graphql.dataCenter.service.DataCenterService;
-import com.sgs.graphql.systemHistory.mutation.SystemLogger;
+import com.sgs.graphql.dataCenter.service.PhysicalMachineService;
+import com.sgs.graphql.permission.domain.PermissionName;
 import com.sgs.lib.dao.query.pagination.Pagination;
 import com.sgs.lib.dao.query.sort.SortBy;
 
@@ -28,42 +29,46 @@ import graphql.kickstart.tools.GraphQLQueryResolver;
 @Component
 public class DataCenterQueryResolver implements GraphQLQueryResolver {
 
-    private final DataCenterService DataCenterService;
+    private final DataCenterService dataCenterService;
-    private final DataCenterRepo dataCenterRepo;
+    private final PhysicalMachineService physicalMachineService;
-    private final AuthorizationService authorizationService;
-    private final SystemLogger systemLogger;
 
     @Autowired
-    public DataCenterQueryResolver(AuthorizationService authorizationService, SystemLogger systemLogger, DataCenterService DataCenterService, DataCenterRepo dataCenterRepo) {
+    public DataCenterQueryResolver(DataCenterService dataCenterService, PhysicalMachineService physicalMachineService) {
-        this.DataCenterService = DataCenterService;
+        this.dataCenterService = dataCenterService;
-        this.dataCenterRepo = dataCenterRepo;
+        this.physicalMachineService = physicalMachineService;
-        this.authorizationService = authorizationService;
-        this.systemLogger = systemLogger;
     }
 
+    @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_READ + "')")
     public DataCenter dataCenter(UUID id) {
-        return DataCenterService.findById(id).orElse(null);
+        return dataCenterService.findById(id).orElse(null);
     }
 
     @Transactional
+    @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_READ + "')")
     public List<DataCenter> dataCenters(DataCenterCriteria criteria, List<SortBy> sortBy) {
-        List<DataCenter> dataCenters = DataCenterService.filterWithSort(ObjectUtils.defaultIfNull(criteria, new DataCenterCriteria()),
+        return dataCenterService.filterWithSort(ObjectUtils.defaultIfNull(criteria, new DataCenterCriteria()),
                 Sort.by(ObjectUtils.defaultIfNull(sortBy, new ArrayList<SortBy>())
                         .stream()
                         .map(SortBy::toOrder)
                         .collect(Collectors.toList())));
-
-        return dataCenters;
     }
 
-    public DataCenterPageable paginateDataCenters(Pagination pagination, DataCenterCriteria criteria, List<SortBy> sortBy) {
+    @PreAuthorize("hasAuthority('" + PermissionName.PAGINATE_DATACENTERS_GET + "')")
-        return new DataCenterPageable(DataCenterService.filterWithPaginate(ObjectUtils.defaultIfNull(criteria, new DataCenterCriteria()),
+    public DataCenterPageable paginateDataCenters(Pagination pagination, DataCenterCriteria criteria,
+            List<SortBy> sortBy) {
+        return new DataCenterPageable(
+                dataCenterService.filterWithPaginate(ObjectUtils.defaultIfNull(criteria, new DataCenterCriteria()),
                         Pagination.toPageRequest(pagination, sortBy)));
     }
 
+    @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_READ + "')")
+    public Optional<DataCenter> getByNumber(Integer number) {
+        return dataCenterService.findByNumber(number);
+    }
 
-    public Optional<DataCenter> getByNumber(Integer id) {
+    @PreAuthorize("hasAuthority('" + PermissionName.DATA_CENTER_READ + "')")
-        return dataCenterRepo.findByNumber(id).stream().findFirst();
+    public List<PhysicalMachine> physicalMachines(UUID datacenterId) {
+        return physicalMachineService.findByDatacenterId(datacenterId);
     }
 
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/DataCenterEmissionSourceRepo.java

@@ -0,0 +1,25 @@
+package com.sgs.graphql.dataCenter.repo;
+
+import com.sgs.graphql.dataCenter.domain.DataCenter;
+import com.sgs.graphql.dataCenter.domain.DataCenterEmissionSource;
+import com.sgs.lib.dao.repo.BaseRepo;
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface DataCenterEmissionSourceRepo extends BaseRepo<DataCenterEmissionSource> {
+
+    List<DataCenterEmissionSource> findByDataCenter(DataCenter dataCenter);
+
+    Optional<DataCenterEmissionSource> findByDataCenterAndIsDefaultTrue(DataCenter dataCenter);
+
+    @Query("SELECT dces FROM DataCenterEmissionSource dces WHERE dces.dataCenter.id = :dataCenterId")
+    List<DataCenterEmissionSource> findByDataCenterId(@Param("dataCenterId") String dataCenterId);
+
+    void deleteByDataCenter(DataCenter dataCenter);
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/PhysicalMachineRepo.java

@@ -0,0 +1,22 @@
+package com.sgs.graphql.dataCenter.repo;
+
+import com.sgs.graphql.dataCenter.domain.PhysicalMachine;
+import com.sgs.lib.dao.repo.BaseRepo;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.UUID;
+
+@Repository
+public interface PhysicalMachineRepo extends BaseRepo<PhysicalMachine> {
+    
+    /**
+     * Find all physical machines by datacenter ID
+     * @param datacenterId Datacenter ID
+     * @return List of physical machines
+     */
+    @Query("SELECT pm FROM PhysicalMachine pm WHERE pm.dataCenter.id = :datacenterId")
+    List<PhysicalMachine> findByDatacenterId(@Param("datacenterId") UUID datacenterId);
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/DataCenterEmissionSourceCriteria.java

@@ -0,0 +1,6 @@
+package com.sgs.graphql.dataCenter.repo.criteria;
+
+import com.sgs.lib.dao.repo.criteria.BaseCriteria;
+
+public class DataCenterEmissionSourceCriteria extends BaseCriteria {
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/PhysicalMachineCriteria.java

@@ -0,0 +1,6 @@
+package com.sgs.graphql.dataCenter.repo.criteria;
+
+import com.sgs.lib.dao.repo.criteria.BaseCriteria;
+
+public class PhysicalMachineCriteria extends BaseCriteria {
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/VMCriteria.java

@@ -0,0 +1,6 @@
+package com.sgs.graphql.dataCenter.repo.criteria;
+
+import com.sgs.lib.dao.repo.criteria.BaseCriteria;
+
+public class VMCriteria extends BaseCriteria {
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/spec/DataCenterEmissionSourceCriteriaSpec.java

@@ -0,0 +1,17 @@
+package com.sgs.graphql.dataCenter.repo.criteria.spec;
+
+import com.sgs.graphql.dataCenter.domain.DataCenterEmissionSource;
+import com.sgs.graphql.dataCenter.repo.criteria.DataCenterEmissionSourceCriteria;
+import com.sgs.lib.dao.repo.criteria.spec.BaseCriteriaSpec;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DataCenterEmissionSourceCriteriaSpec
+        extends BaseCriteriaSpec<DataCenterEmissionSource, DataCenterEmissionSourceCriteria> {
+
+    @Override
+    public Specification<DataCenterEmissionSource> createForAll(DataCenterEmissionSourceCriteria criteria) {
+        return null;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/spec/PhysicalMachineCriteriaSpec.java

@@ -0,0 +1,16 @@
+package com.sgs.graphql.dataCenter.repo.criteria.spec;
+
+import com.sgs.graphql.dataCenter.domain.PhysicalMachine;
+import com.sgs.graphql.dataCenter.repo.criteria.PhysicalMachineCriteria;
+import com.sgs.lib.dao.repo.criteria.spec.BaseCriteriaSpec;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Component;
+
+@Component
+public class PhysicalMachineCriteriaSpec extends BaseCriteriaSpec<PhysicalMachine, PhysicalMachineCriteria> {
+
+    @Override
+    public Specification<PhysicalMachine> createForAll(PhysicalMachineCriteria criteria) {
+        return null;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/repo/criteria/spec/VMCriteriaSpec.java

@@ -0,0 +1,16 @@
+package com.sgs.graphql.dataCenter.repo.criteria.spec;
+
+import com.sgs.graphql.dataCenter.domain.VM;
+import com.sgs.graphql.dataCenter.repo.criteria.VMCriteria;
+import com.sgs.lib.dao.repo.criteria.spec.BaseCriteriaSpec;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Component;
+
+@Component
+public class VMCriteriaSpec extends BaseCriteriaSpec<VM, VMCriteria> {
+
+    @Override
+    public Specification<VM> createForAll(VMCriteria criteria) {
+        return null;
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/service/DataCenterEmissionSourceService.java

@@ -0,0 +1,40 @@
+package com.sgs.graphql.dataCenter.service;
+
+import com.sgs.graphql.dataCenter.domain.DataCenter;
+import com.sgs.graphql.dataCenter.domain.DataCenterEmissionSource;
+import com.sgs.graphql.dataCenter.repo.DataCenterEmissionSourceRepo;
+import com.sgs.graphql.dataCenter.repo.criteria.DataCenterEmissionSourceCriteria;
+import com.sgs.graphql.dataCenter.repo.criteria.spec.DataCenterEmissionSourceCriteriaSpec;
+import com.sgs.lib.dao.service.BaseService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class DataCenterEmissionSourceService extends
+        BaseService<DataCenterEmissionSource, DataCenterEmissionSourceRepo, DataCenterEmissionSourceCriteria, DataCenterEmissionSourceCriteriaSpec> {
+
+    @Autowired
+    public DataCenterEmissionSourceService(DataCenterEmissionSourceRepo repository,
+            DataCenterEmissionSourceCriteriaSpec criteriaSpec) {
+        super(repository, criteriaSpec);
+    }
+
+    public List<DataCenterEmissionSource> findByDataCenter(DataCenter dataCenter) {
+        return getRepository().findByDataCenter(dataCenter);
+    }
+
+    public Optional<DataCenterEmissionSource> findByDataCenterAndIsDefaultTrue(DataCenter dataCenter) {
+        return getRepository().findByDataCenterAndIsDefaultTrue(dataCenter);
+    }
+
+    public List<DataCenterEmissionSource> findByDataCenterId(String dataCenterId) {
+        return getRepository().findByDataCenterId(dataCenterId);
+    }
+
+    public void deleteByDataCenter(DataCenter dataCenter) {
+        getRepository().deleteByDataCenter(dataCenter);
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/service/DataCenterService.java

@@ -8,8 +8,11 @@ import com.sgs.lib.dao.service.BaseService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
+
 @Service
-public class DataCenterService extends BaseService<DataCenter, DataCenterRepo, DataCenterCriteria, DataCenterCriteriaSpec> {
+public class DataCenterService
+        extends BaseService<DataCenter, DataCenterRepo, DataCenterCriteria, DataCenterCriteriaSpec> {
 
     @Autowired
     public DataCenterService(DataCenterRepo repository, DataCenterCriteriaSpec criteriaSpec) {
@@ -19,4 +22,12 @@ public class DataCenterService extends BaseService<DataCenter, DataCenterRepo, D
     public boolean existsByExternalId(Integer externalId) {
         return getRepository().existsByExternalId(externalId);
     }
+
+    public Optional<DataCenter> findByNumber(Integer number) {
+        return getRepository().findByNumber(number);
+    }
+
+    public Integer findMaxNumber() {
+        return getRepository().findMaxNumber();
+    }
 }

sge-backend/src/main/java/com/sgs/graphql/dataCenter/service/PhysicalMachineService.java

@@ -0,0 +1,26 @@
+package com.sgs.graphql.dataCenter.service;
+
+import com.sgs.graphql.dataCenter.domain.PhysicalMachine;
+import com.sgs.graphql.dataCenter.repo.PhysicalMachineRepo;
+import com.sgs.graphql.dataCenter.repo.criteria.PhysicalMachineCriteria;
+import com.sgs.graphql.dataCenter.repo.criteria.spec.PhysicalMachineCriteriaSpec;
+import com.sgs.lib.dao.service.BaseService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.UUID;
+
+@Service
+public class PhysicalMachineService extends
+        BaseService<PhysicalMachine, PhysicalMachineRepo, PhysicalMachineCriteria, PhysicalMachineCriteriaSpec> {
+
+    @Autowired
+    public PhysicalMachineService(PhysicalMachineRepo repository, PhysicalMachineCriteriaSpec criteriaSpec) {
+        super(repository, criteriaSpec);
+    }
+
+    public List<PhysicalMachine> findByDatacenterId(UUID datacenterId) {
+        return getRepository().findByDatacenterId(datacenterId);
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/dataCenter/service/VMService.java

@@ -0,0 +1,29 @@
+package com.sgs.graphql.dataCenter.service;
+
+import com.sgs.graphql.dataCenter.domain.VM;
+import com.sgs.graphql.dataCenter.repo.VMRepo;
+import com.sgs.graphql.dataCenter.repo.criteria.VMCriteria;
+import com.sgs.graphql.dataCenter.repo.criteria.spec.VMCriteriaSpec;
+import com.sgs.lib.dao.service.BaseService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class VMService extends BaseService<VM, VMRepo, VMCriteria, VMCriteriaSpec> {
+
+    @Autowired
+    public VMService(VMRepo repository, VMCriteriaSpec criteriaSpec) {
+        super(repository, criteriaSpec);
+    }
+
+    public List<VM> findAllByVmName(String vmName) {
+        return getRepository().findAllByVmName(vmName);
+    }
+
+    public Optional<VM> findFirstByVmNameOrderByIdDesc(String vmName) {
+        return getRepository().findFirstByVmNameOrderByIdDesc(vmName);
+    }
+}

sge-backend/src/main/java/com/sgs/graphql/mainDataTable/dto/VMEmissionSummary.java

@@ -15,7 +15,7 @@ public class VMEmissionSummary {
     private Double totalEmission;  // Individual record's total emission
     private LocalDateTime createdDate;  // When this specific record was created
     private String physicalMachine;
-    private String project;
+    private String cloudSystem;  // From physical machine
     private String dataCenter;
     
     // Individual emission values for this specific record
@@ -31,7 +31,7 @@ public class VMEmissionSummary {
 
     public VMEmissionSummary(UUID vmId, String vmName, Double vmPower, String vmStatus,
                            Double totalEmission, LocalDateTime createdDate,
-                           String physicalMachine, String project, String dataCenter,
+                           String physicalMachine, String cloudSystem, String dataCenter,
                            Double co2, Double ch4, Double n2o) {
         this.vmId = vmId;
         this.vmName = vmName;
@@ -40,7 +40,7 @@ public class VMEmissionSummary {
         this.totalEmission = totalEmission;
         this.createdDate = createdDate;
         this.physicalMachine = physicalMachine;
-        this.project = project;
+        this.cloudSystem = cloudSystem;
         this.dataCenter = dataCenter;
         this.co2 = co2;
         this.ch4 = ch4;
@@ -70,8 +70,8 @@ public class VMEmissionSummary {
     public String getPhysicalMachine() { return physicalMachine; }
     public void setPhysicalMachine(String physicalMachine) { this.physicalMachine = physicalMachine; }
 
-    public String getProject() { return project; }
+    public String getCloudSystem() { return cloudSystem; }
-    public void setProject(String project) { this.project = project; }
+    public void setCloudSystem(String cloudSystem) { this.cloudSystem = cloudSystem; }
 
     public String getDataCenter() { return dataCenter; }
     public void setDataCenter(String dataCenter) { this.dataCenter = dataCenter; }

sge-backend/src/main/java/com/sgs/graphql/mainDataTable/query/MainDataTableQueryResolver.java

@@ -51,9 +51,11 @@ public class MainDataTableQueryResolver implements GraphQLQueryResolver {
 
     /**
      * GraphQL query to get VM emission summaries with hierarchy information
+     * @param datacenterId Optional datacenter ID to filter VMs by datacenter
+     * @param projectId Optional project ID to filter VMs by project
      * @return List of VM emission summaries including datacenter, project, aggregate, and physical machine info
      */
-    public List<VMEmissionSummary> vmEmissionSummary() {
+    public List<VMEmissionSummary> vmEmissionSummary(UUID datacenterId) {
-        return mainDataTableService.getVMEmissionSummaries();
+        return mainDataTableService.getVMEmissionSummaries(datacenterId);
     }
 }

sge-backend/src/main/java/com/sgs/graphql/mainDataTable/service/MainDataTableService.java

@@ -9,6 +9,7 @@ import com.sgs.lib.dao.service.BaseService;
 import com.sgs.graphql.mainDataTable.dto.VMEmissionSummary;
 
 import java.sql.Timestamp;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.Collectors;
@@ -21,7 +22,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 @Service
-public class MainDataTableService extends BaseService<MainDataTable, MainDataTableRepo, MainDataTableCriteria, MainDataTableCriteriaSpec> {
+public class MainDataTableService
+        extends BaseService<MainDataTable, MainDataTableRepo, MainDataTableCriteria, MainDataTableCriteriaSpec> {
 
     @PersistenceContext
     private EntityManager entityManager;
@@ -32,31 +34,48 @@ public class MainDataTableService extends BaseService<MainDataTable, MainDataTab
     }
 
     public List<VMEmissionSummary> getVMEmissionSummaries() {
+        return getVMEmissionSummaries(null);
+    }
+
+    public List<VMEmissionSummary> getVMEmissionSummaries(UUID datacenterId) {
+        List<String> whereConditions = new ArrayList<>();
+
+        if (datacenterId != null) {
+            whereConditions.add("dc.id = decode(replace(:datacenterId, '-', ''), 'hex')");
+        }
+        
+        String whereClause = whereConditions.isEmpty() ? "" : 
+            "WHERE " + String.join(" AND ", whereConditions) + " ";
+        
         String sql = """
             SELECT 
                 CAST(v.id AS VARCHAR) as vm_id,
-                v.name as vm_name,
+                v.vm_name as vm_name,
                 v.power as vm_power,
-                v.status as vm_status,
+                v.state as vm_status,
                 mdt.total_emission,
                 mdt.created_date,
                 pm.name as physical_machine_name,
-                p.name as project_name,
+                pm.cloud_system as cloud_system,
                 dc.data_center_name as datacenter_name,
                 mdt.co2,
                 mdt.ch4,
                 mdt.n2o
             FROM main_data_table mdt
             JOIN vm v ON mdt.vm_id = v.id
-            LEFT JOIN vms vms_active ON v.active_vms_id = vms_active.id
+            LEFT JOIN physical_machine pm ON v.physical_machine_id = pm.id
-            LEFT JOIN vms vms_inactive ON v.inactive_vms_id = vms_inactive.id
+            LEFT JOIN data_center dc ON pm.data_center_id = dc.id
-            LEFT JOIN physical_machine pm ON (pm.vms_id = vms_active.id OR pm.vms_id = vms_inactive.id)
+            """ + whereClause + """
-            LEFT JOIN project p ON pm.project_id = p.id
+            ORDER BY mdt.created_date DESC, v.vm_name
-            LEFT JOIN data_center dc ON p.data_center_id = dc.id
-            ORDER BY mdt.created_date DESC, v.name
         """;
         
         Query query = entityManager.createNativeQuery(sql);
+
+        // Add parameters if provided
+        if (datacenterId != null) {
+            query.setParameter("datacenterId", datacenterId.toString());
+        }
+        
         @SuppressWarnings("unchecked")
         List<Object[]> results = query.getResultList();
 
@@ -80,7 +99,7 @@ public class MainDataTableService extends BaseService<MainDataTable, MainDataTab
             }
 
             summary.setPhysicalMachine((String) row[6]);
-            summary.setProject((String) row[7]);
+            summary.setCloudSystem((String) row[7]);
             summary.setDataCenter((String) row[8]);
 
             // Individual emission values
@@ -94,6 +113,7 @@ public class MainDataTableService extends BaseService<MainDataTable, MainDataTab
 
     /**
      * Converts PostgreSQL hex format UUID to proper UUID format
+     * 
      * @param hexUuid UUID in hex format (e.g., \x6205c18b8d1e4f0fa5154212fb44050b)
      * @return UUID object
      */

sge-backend/src/main/java/com/sgs/graphql/permission/domain/PermissionDescription.java

@@ -74,4 +74,5 @@ public class PermissionDescription {
     public static final String DATA_CENTER_DELETE = "Veri Merkezi Silme";
     public static final String DATA_CENTER_UPDATE = "Veri Merkezi Güncelleme";
     public static final String DATA_CENTER_READ = "Veri Merkezi Görüntüleme";
+    public static final String PAGINATE_DATACENTERS_GET = "Veri Merkezleri Listesi Görüntüleme";
 }

sge-backend/src/main/java/com/sgs/graphql/permission/domain/PermissionName.java

@@ -84,5 +84,6 @@ public class PermissionName {
     public static final String DATA_CENTER_DELETE = "data_center_delete";
     public static final String DATA_CENTER_UPDATE = "data_center_update";
     public static final String DATA_CENTER_READ = "data_center_read";
+    public static final String PAGINATE_DATACENTERS_GET = "paginate_datacenters_get";
 
 }

sge-backend/src/main/java/com/sgs/graphql/permission/service/PermissionService.java

@@ -9,6 +9,8 @@ import com.sgs.lib.dao.service.BaseService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
+
 @Service
 public class PermissionService extends BaseService<Permission, PermissionRepo, PermissionCriteria, PermissionCriteriaSpec> {
 
@@ -16,4 +18,8 @@ public class PermissionService extends BaseService<Permission, PermissionRepo, P
     public PermissionService(PermissionRepo repository, PermissionCriteriaSpec criteriaSpec) {
         super(repository, criteriaSpec);
     }
+    
+    public Optional<Permission> findByTag(String tag) {
+        return getRepository().findByTag(tag);
+    }
 }

sge-backend/src/main/java/com/sgs/utils/rabbitMQ/MessageListener.java

@@ -74,19 +74,16 @@ public class MessageListener {
             System.out.println("  External ID: " + dto.getId());
             System.out.println("  Number: " + dto.getNumber());
             System.out.println("  Consumption Amount: " + dto.getConsuptionAmount());
-            System.out.println("  Projects Count: " + (dto.getProjects() != null ? dto.getProjects().size() : 0));
+            System.out.println("  Physical Machines Count: " + (dto.getPhysicalMachine() != null ? dto.getPhysicalMachine().size() : 0));
             
-            // Log MainOptimizationSpace info for each project
+            // Log Physical Machine info
-            if (dto.getProjects() != null) {
+            if (dto.getPhysicalMachine() != null) {
-                for (Map.Entry<String, ProjectDto> projectEntry : dto.getProjects().entrySet()) {
+                for (Map.Entry<String, PhysicalMachineDto> pmEntry : dto.getPhysicalMachine().entrySet()) {
-                    String projectId = projectEntry.getKey();
+                    String pmIp = pmEntry.getKey();
-                    ProjectDto project = projectEntry.getValue();
+                    PhysicalMachineDto pm = pmEntry.getValue();
-                    if (project.getMainOptimizationSpace() != null) {
+                    System.out.println("  Physical Machine " + pm.getName() + " (IP: " + pmIp + "):");
-                        MainOptimizationSpaceDto mainOpt = project.getMainOptimizationSpace();
+                    System.out.println("    Power: " + pm.getPower());
-                        System.out.println("  Project " + projectId + ":");
+                    System.out.println("    VMs: " + (pm.getVms() != null ? pm.getVms().size() : 0));
-                        System.out.println("    PMs: " + (mainOpt.getPms() != null ? mainOpt.getPms().size() : 0));
-                        System.out.println("    VMs: " + (mainOpt.getVms() != null ? mainOpt.getVms().size() : 0));
-                    }
                 }
             }
             
@@ -103,18 +100,18 @@ public class MessageListener {
 
             // System.out.println(entity.toString());
             System.out.println("✅ Raw JSON message:\n" + message);
-            System.out.println("✅ DTO parsed:\n" + objectMapper.writeValueAsString(dto));
+            //System.out.println("✅ DTO parsed:\n" + objectMapper.writeValueAsString(dto));
             //System.out.println("✅ Entity:\n" + objectMapper.writeValueAsString(entity));
             System.out.println("🚨 DataCenter name: " + dataCenter.getDataCenter());
             System.out.println("🚨 External ID: " + dataCenter.getExternalId());
-            System.out.println("🚨 Projects count: " + (dataCenter.getProjects() != null ? dataCenter.getProjects().size() : 0));
+            System.out.println("🚨 Physical Machines count: " + (dataCenter.getPhysicalMachines() != null ? dataCenter.getPhysicalMachines().size() : 0));
-            if (dataCenter.getProjects() != null && !dataCenter.getProjects().isEmpty()) {
+            if (dataCenter.getPhysicalMachines() != null && !dataCenter.getPhysicalMachines().isEmpty()) {
-                Project firstProject = dataCenter.getProjects().get(0);
+                PhysicalMachine firstPM = dataCenter.getPhysicalMachines().get(0);
-                System.out.println("🚨 PMs in first project: " + firstProject.getPhysicalMachines().size());
+                System.out.println("🚨 VMs in first PM: " + firstPM.getVms().size());
                 
                 // Show VM assignment summary
                 int totalVMs = 0;
-                for (PhysicalMachine pm : firstProject.getPhysicalMachines()) {
+                for (PhysicalMachine pm : dataCenter.getPhysicalMachines()) {
                     int vmCount = pm.getVms() != null ? pm.getVms().size() : 0;
                     totalVMs += vmCount;
                     System.out.println("  PM " + pm.getName() + " (IP: " + pm.getIp() + "): " + vmCount + " VMs");
@@ -157,6 +154,7 @@ public class MessageListener {
         entity.setHost(dto.getHost());
         entity.setFlavorName(dto.getFlavorName());
         entity.setTag(dto.getTag());
+        entity.setProject(dto.getProject());
         
         // Set calcOn - you may want to derive this from state or other logic
         entity.setCalcOn(dto.isCalcOn()); 
@@ -168,7 +166,7 @@ public class MessageListener {
         entity.setEmissionSource(dto.getEmissionSource());
         
         // Debug logging
-        System.out.println("🔍 VM Entity Created: " + dto.getVmName() + " - state = " + dto.getState() + " - calcOn = " + dto.isCalcOn());
+        System.out.println("🔍 VM Entity Created: " + dto.getVmName() + " - state = " + dto.getState() + " - calcOn = " + dto.isCalcOn() + " - project = " + dto.getProject());
         if (dto.getEmissionSource() != null && !dto.getEmissionSource().isEmpty()) {
             System.out.println("   Emission Sources: " + dto.getEmissionSource());
         }
@@ -184,6 +182,7 @@ public class MessageListener {
         entity.setName(dto.getName());
         entity.setIp(dto.getIp());
         entity.setTag(dto.getTag());
+        entity.setCloudSystem(dto.getCloudSystem());
         entity.setPower(dto.getPower());
         
         // VMs are now processed separately from the new message format
@@ -207,113 +206,44 @@ public class MessageListener {
         // ConsuptionUnit, and ActivitySubUnit are no longer received in the message
         // These will need to be set via the DataCenter CRUD operations
 
-        // Convert Projects
+        // Convert Physical Machines directly
-        if (dto.getProjects() != null) {
+        if (dto.getPhysicalMachine() != null) {
-            List<Project> projects = new ArrayList<>();
+            List<PhysicalMachine> physicalMachines = new ArrayList<>();
-            for (Map.Entry<String, ProjectDto> projectEntry : dto.getProjects().entrySet()) {
+            for (Map.Entry<String, PhysicalMachineDto> pmEntry : dto.getPhysicalMachine().entrySet()) {
-                String projectId = projectEntry.getKey();
+                String pmIp = pmEntry.getKey();
-                ProjectDto projectDto = projectEntry.getValue();
+                PhysicalMachineDto pmDto = pmEntry.getValue();
                 
-                // Set the project ID and a default name if not provided
+                PhysicalMachine pm = new PhysicalMachine();
-                projectDto.setId(projectId);
+                pm.setName(pmDto.getName());
-                if (projectDto.getName() == null || projectDto.getName().isEmpty()) {
+                pm.setIp(pmIp); // Use the IP from the map key
-                    projectDto.setName("Project-" + projectId.substring(0, 8)); // Use first 8 chars of ID as name
+                pm.setTag(pmDto.getTag());
+                pm.setCloudSystem(pmDto.getCloudSystem());
+                pm.setPower(pmDto.getPower());
+                pm.setDataCenter(entity);
+                
+                // Process VMs for this PM
+                if (pmDto.getVms() != null) {
+                    List<VM> vms = new ArrayList<>();
+                    for (Map.Entry<String, VMDto> vmEntry : pmDto.getVms().entrySet()) {
+                        String vmIp = vmEntry.getKey();
+                        VMDto vmDto = vmEntry.getValue();
+                        
+                        VM vm = toVMEntity(vmDto);
+                        vm.setIp(vmIp); // Use the IP from the map key
+                        vm.setPhysicalMachine(pm);
+                        vms.add(vm);
+                    }
+                    pm.setVms(vms);
                 }
                 
-                Project project = toProjectEntity(projectDto);
+                physicalMachines.add(pm);
-                project.setDataCenter(entity);
-                projects.add(project);
             }
-            entity.setProjects(projects);
-        }
-
-        return entity;
-    }
-
-    public Project toProjectEntity(ProjectDto dto){
-        if (dto == null)
-            return null;
-
-        Project entity = new Project();
-        entity.setName(dto.getName());
-
-        // Process MainOptimizationSpace instead of physical machines list
-        if (dto.getMainOptimizationSpace() != null) {
-            List<PhysicalMachine> physicalMachines = processMainOptimizationSpace(dto.getMainOptimizationSpace());
-            // Set project reference for each PM
-            physicalMachines.forEach(pm -> pm.setProject(entity));
             entity.setPhysicalMachines(physicalMachines);
         }
 
         return entity;
     }
 
-    /**
-     * Process MainOptimizationSpaceDto and assign VMs to their hosting PMs
-     */
-    private List<PhysicalMachine> processMainOptimizationSpace(MainOptimizationSpaceDto mainOptSpace) {
-        List<PhysicalMachine> physicalMachines = new ArrayList<>();
-        
-        if (mainOptSpace.getPms() == null || mainOptSpace.getVms() == null) {
-            System.out.println("⚠️ MainOptimizationSpace has null PMs or VMs");
-            return physicalMachines;
-        }
-        
-        System.out.println("🔍 Processing MainOptimizationSpace with " + 
-            mainOptSpace.getPms().size() + " PMs and " + 
-            mainOptSpace.getVms().size() + " VMs");
-        
-        // Convert PMs from DTO to Entity
-        for (Map.Entry<String, PhysicalMachineDto> pmEntry : mainOptSpace.getPms().entrySet()) {
-            String pmIp = pmEntry.getKey();
-            PhysicalMachineDto pmDto = pmEntry.getValue();
-            
-            // Set the IP from the map key
-            pmDto.setIp(pmIp);
-            
-            PhysicalMachine pm = toPhysicalMachineEntity(pmDto);
-            physicalMachines.add(pm);
-            
-            System.out.println("✅ Created PM: " + pm.getName() + " (IP: " + pm.getIp() + ")");
-        }
-        
-        // Assign VMs to their hosting PMs
-        for (Map.Entry<String, VMDto> vmEntry : mainOptSpace.getVms().entrySet()) {
-            String vmIp = vmEntry.getKey();
-            VMDto vmDto = vmEntry.getValue();
-            
-            // Set the IP from the map key
-            vmDto.setIp(vmIp);
-            
-            VM vm = toVMEntity(vmDto);
-            
-            // Find the hosting PM by IP
-            String hostingPmIp = vmDto.getHostingPm();
-            PhysicalMachine hostingPm = physicalMachines.stream()
-                .filter(pm -> pm.getIp().equals(hostingPmIp))
-                .findFirst()
-                .orElse(null);
-                
-            if (hostingPm != null) {
-                // Assign VM to PM
-                vm.setPhysicalMachine(hostingPm);
-                if (hostingPm.getVms() == null) {
-                    hostingPm.setVms(new ArrayList<>());
-                }
-                hostingPm.getVms().add(vm);
-                
-                System.out.println("✅ Assigned VM: " + vm.getVmName() + " (IP: " + vm.getIp() + 
-                    ") to PM: " + hostingPm.getName() + " (IP: " + hostingPm.getIp() + ")");
-            } else {
-                System.err.println("❌ Could not find hosting PM with IP: " + hostingPmIp + 
-                    " for VM: " + vm.getVmName());
-            }
-        }
-        
-        return physicalMachines;
-    }
-
-
     @Transactional
     public DataCenter createDataCenter(DataCenter newDc) {
         try {
@@ -335,31 +265,14 @@ public class MessageListener {
             // Note: DataCenter name and emission-related fields are no longer updated from the message
             // These are now managed via DataCenter CRUD operations
             
-            for (Project newProject : newDc.getProjects()) {
+            // Ensure datacenter has initialized physical machines list
-                    Optional<Project> existingProjOpt = dc.getProjects().stream()
+            if (dc.getPhysicalMachines() == null) {
-                            .filter(p -> p.getName().equalsIgnoreCase(newProject.getName()))
+                dc.setPhysicalMachines(new ArrayList<>());
-                            .findFirst();
-
-                    Project project;
-                    if (existingProjOpt.isPresent()) {
-                        project = existingProjOpt.get();
-                        project.setName(newProject.getName());
-                        System.out.println("✅ Updated existing project: " + project.getName());
-                    } else {
-                        project = newProject;
-                        project.setDataCenter(dc);
-                        dc.getProjects().add(project);
-                        System.out.println("✅ Created new project: " + project.getName());
             }
 
-                    // Ensure project has initialized physical machines list
+            // Process Physical Machines directly from the message structure
-                    if (project.getPhysicalMachines() == null) {
+            for (PhysicalMachine newPm : newDc.getPhysicalMachines()) {
-                        project.setPhysicalMachines(new ArrayList<>());
+                Optional<PhysicalMachine> existingPmOpt = dc.getPhysicalMachines().stream()
-                    }
-
-                    // Process Physical Machines (VMs are already assigned to PMs from MainOptimizationSpace)
-                    for (PhysicalMachine newPm : newProject.getPhysicalMachines()) {
-                        Optional<PhysicalMachine> existingPmOpt = project.getPhysicalMachines().stream()
                         .filter(pm -> pm.getIp().equals(newPm.getIp())) // Match by IP instead of name
                         .findFirst();
 
@@ -370,16 +283,17 @@ public class MessageListener {
                     pm.setName(newPm.getName());
                     pm.setIp(newPm.getIp());
                     pm.setTag(newPm.getTag());
+                    pm.setCloudSystem(newPm.getCloudSystem());
                     pm.setPower(newPm.getPower());
                     
-                            System.out.println("✅ Updated existing PM: " + pm.getName() + " (IP: " + pm.getIp() + ")");
+                    System.out.println("✅ Updated existing PM: " + pm.getName() + " (IP: " + pm.getIp() + ") - CloudSystem: " + pm.getCloudSystem());
                 } else {
                     // Create new PM
                     pm = newPm;
-                            pm.setProject(project);
+                    pm.setDataCenter(dc);
-                            project.getPhysicalMachines().add(pm);
+                    dc.getPhysicalMachines().add(pm);
                     
-                            System.out.println("✅ Created new PM: " + pm.getName() + " (IP: " + pm.getIp() + ")");
+                    System.out.println("✅ Created new PM: " + pm.getName() + " (IP: " + pm.getIp() + ") - CloudSystem: " + pm.getCloudSystem());
                 }
 
                 // Process VMs that are already assigned to this PM
@@ -409,6 +323,16 @@ public class MessageListener {
                         if (existingVmOpt.isPresent()) {
                             // Update existing VM
                             vm = existingVmOpt.get();
+                            
+                            // IMPORTANT: Remove VM from its current Physical Machine first
+                            if (vm.getPhysicalMachine() != null) {
+                                PhysicalMachine currentPM = vm.getPhysicalMachine();
+                                if (currentPM.getVms() != null) {
+                                    currentPM.getVms().remove(vm);
+                                    System.out.println("🔄 Removed VM " + vm.getVmName() + " from previous PM: " + currentPM.getName());
+                                }
+                            }
+                            
                             vm.setState(newVm.getState());
                             vm.setVmName(newVm.getVmName());
                             vm.setIp(newVm.getIp());
@@ -419,6 +343,7 @@ public class MessageListener {
                             vm.setFlavorName(newVm.getFlavorName());
                             vm.setTag(newVm.getTag());
                             vm.setEmissionSource(newVm.getEmissionSource());
+                            vm.setProject(newVm.getProject());
                             
                             System.out.println("✅ Updated existing VM: " + vm.getVmName() + " (IP: " + vm.getIp() + ") - calcOn = " + vm.getCalcOn());
                         } else {
@@ -446,12 +371,11 @@ public class MessageListener {
                     }
                 }
             }
-                }
 
             System.out.println("Before Save: DataCenter=" + dc.getDataCenter());
             System.out.println("External ID=" + dc.getExternalId());
             System.out.println("Number=" + dc.getNumber());
-            System.out.println("Projects=" + (dc.getProjects() != null ? dc.getProjects().size() : 0));
+            System.out.println("Physical Machines=" + (dc.getPhysicalMachines() != null ? dc.getPhysicalMachines().size() : 0));
 
             DataCenter saved = dataCenterService.save(dc);
             System.out.println("✅ Saved: ID=" + saved.getId());
@@ -525,8 +449,7 @@ public class MessageListener {
         int failedCalculations = 0;
         int totalEmissionSources = 0;
         
-        for (Project project : dataCenter.getProjects()) {
+        for (PhysicalMachine pm : dataCenter.getPhysicalMachines()) {
-            for (PhysicalMachine pm : project.getPhysicalMachines()) {
             if (pm.getVms() != null) {
                 // Calculate for all VMs (only those with calcOn = true)
                 for (VM vm : pm.getVms()) {
@@ -548,7 +471,7 @@ public class MessageListener {
                                     Integer percentage = sourceEntry.getValue();
                                     System.out.println("  - " + sourceName + ": " + percentage + "%");
                                     
-                                        boolean success = createVMEmissionRecordForSource(dataCenter, vm, project, pm, sourceName, percentage);
+                                    boolean success = createVMEmissionRecordForSource(dataCenter, vm, pm, sourceName, percentage);
                                     if (success) {
                                         successfulCalculations++;
                                     } else {
@@ -559,7 +482,7 @@ public class MessageListener {
                                 // Fallback to default emission source if VM has no emission sources
                                 System.out.println("⚠️  VM has no emission sources, using default");
                                 totalEmissionSources++;
-                                    boolean success = createVMEmissionRecord(dataCenter, vm, project, pm);
+                                boolean success = createVMEmissionRecord(dataCenter, vm, pm);
                                 if (success) {
                                     successfulCalculations++;
                                 } else {
@@ -575,7 +498,6 @@ public class MessageListener {
                 }
             }
         }
-        }
 
         System.out.println("🎯 VM Emission Calculation Summary:");
         System.out.println("   Total VMs found: " + totalVMs);
@@ -587,7 +509,7 @@ public class MessageListener {
         System.out.println("   Failed emission calculations: " + failedCalculations);
     }
 
-    private boolean createVMEmissionRecord(DataCenter dataCenter, VM vm, Project project, PhysicalMachine pm) {
+    private boolean createVMEmissionRecord(DataCenter dataCenter, VM vm, PhysicalMachine pm) {
         try {
             // Check if VM has an ID (is persisted)
             if (vm.getId() == null) {
@@ -595,7 +517,7 @@ public class MessageListener {
                 return false;
             }
             
-            MainDataTableCreateInput input = createVMMainDataTableInput(dataCenter, vm, project, pm);
+            MainDataTableCreateInput input = createVMMainDataTableInput(dataCenter, vm, pm);
             System.out.println("🔍 Creating emission record for VM: " + vm.getVmName() + " (Power: " + vm.getPower() + "W)");
             
             MainDataTable result = callMainDataTableMutation(input);
@@ -619,7 +541,7 @@ public class MessageListener {
         }
     }
 
-    private boolean createVMEmissionRecordForSource(DataCenter dataCenter, VM vm, Project project, PhysicalMachine pm, String emissionSourceName, Integer percentage) {
+    private boolean createVMEmissionRecordForSource(DataCenter dataCenter, VM vm, PhysicalMachine pm, String emissionSourceName, Integer percentage) {
         try {
             // Check if VM has an ID (is persisted)
             if (vm.getId() == null) {
@@ -627,19 +549,56 @@ public class MessageListener {
                 return false;
             }
             
-            // Find the emission source by name/tag
+            // Find the emission source by name/tag from datacenter's configured emission sources
+            EmissionSource emissionSource = null;
+            
+            // First, try to find the emission source from datacenter's configured sources
+            if (dataCenter.getDataCenterEmissionSources() != null && !dataCenter.getDataCenterEmissionSources().isEmpty()) {
+                for (DataCenterEmissionSource dces : dataCenter.getDataCenterEmissionSources()) {
+                    if (dces.getEmissionSource() != null && 
+                        emissionSourceName.equalsIgnoreCase(dces.getEmissionSource().getTag())) {
+                        emissionSource = dces.getEmissionSource();
+                        System.out.println("✅ Found emission source '" + emissionSourceName + 
+                            "' in datacenter's configured sources (ID: " + emissionSource.getId() + ")");
+                        break;
+                    }
+                }
+            }
+            
+            // If not found in datacenter's sources, fall back to subsector-specific search
+            if (emissionSource == null && dataCenter.getSubSector() != null) {
+                emissionSource = emissionSourceRepo.findByTagAndSubSectorIgnoreCase(emissionSourceName, dataCenter.getSubSector());
+                if (emissionSource != null) {
+                    System.out.println("⚠️  Using subsector fallback for emission source '" + emissionSourceName + 
+                        "' (ID: " + emissionSource.getId() + ") - Consider configuring it for datacenter");
+                }
+            }
+            
+            // Last resort: global search
+            if (emissionSource == null) {
                 List<EmissionSource> emissionSources = emissionSourceRepo.findByTag(emissionSourceName);
-            if (emissionSources.isEmpty()) {
+                if (!emissionSources.isEmpty()) {
+                    emissionSource = emissionSources.get(0);
+                    System.out.println("⚠️  Using global fallback for emission source '" + emissionSourceName + 
+                        "' (ID: " + emissionSource.getId() + ") - This may cause incorrect calculations!");
+                }
+            }
+            
+            if (emissionSource == null) {
                 System.err.println("❌ Could not find emission source: " + emissionSourceName);
                 return false;
             }
             
-            EmissionSource emissionSource = emissionSources.get(0);
-            
             // Calculate power consumption for this emission source (percentage of total VM power)
             double sourceSpecificPower = vm.getPower() * (percentage / 100.0);
             
-            MainDataTableCreateInput input = createVMMainDataTableInputForSource(dataCenter, vm, project, pm, emissionSource, sourceSpecificPower, percentage);
+            MainDataTableCreateInput input = createVMMainDataTableInputForSource(dataCenter, vm, pm, emissionSource, sourceSpecificPower, percentage);
+            
+            if (input == null) {
+                System.err.println("❌ Failed to create input for VM emission calculation - skipping");
+                return false;
+            }
+            
             System.out.println("🔍 Creating emission record for VM: " + vm.getVmName() + 
                 " - Source: " + emissionSourceName + " (" + percentage + "%) - Power: " + sourceSpecificPower + "W");
             
@@ -665,7 +624,7 @@ public class MessageListener {
         }
     }
 
-    private MainDataTableCreateInput createVMMainDataTableInput(DataCenter dataCenter, VM vm, Project project, PhysicalMachine pm) {
+    private MainDataTableCreateInput createVMMainDataTableInput(DataCenter dataCenter, VM vm, PhysicalMachine pm) {
         MainDataTableCreateInput input = new MainDataTableCreateInput();
         
         // Copy datacenter-level information (if available)
@@ -692,8 +651,15 @@ public class MessageListener {
             input.setSubSector(dataCenter.getSubSector().getId());
         }
         
-        if (dataCenter.getEmissionSource() != null) {
+        // Handle multiple emission sources - use the default one for emission calculations
-            input.setEmissionSource(dataCenter.getEmissionSource().getId());
+        if (dataCenter.getDataCenterEmissionSources() != null && !dataCenter.getDataCenterEmissionSources().isEmpty()) {
+            // Find the default emission source or use the first one
+            DataCenterEmissionSource defaultEmissionSource = dataCenter.getDataCenterEmissionSources().stream()
+                .filter(DataCenterEmissionSource::getIsDefault)
+                .findFirst()
+                .orElse(dataCenter.getDataCenterEmissionSources().get(0));
+            
+            input.setEmissionSource(defaultEmissionSource.getEmissionSource().getId());
         } else {
             // Fallback to default emission source for electricity
             try {
@@ -711,8 +677,16 @@ public class MessageListener {
             input.setActivitySubUnit(dataCenter.getActivitySubUnit().getId());
         }
         
-        if (dataCenter.getConsuptionUnit() != null) {
+        // Handle consumption unit from emission sources - use the default one for VM calculations
-            input.setConsuptionUnit(dataCenter.getConsuptionUnit().getId());
+        if (dataCenter.getDataCenterEmissionSources() != null && !dataCenter.getDataCenterEmissionSources().isEmpty()) {
+            DataCenterEmissionSource defaultEmissionSource = dataCenter.getDataCenterEmissionSources().stream()
+                .filter(DataCenterEmissionSource::getIsDefault)
+                .findFirst()
+                .orElse(dataCenter.getDataCenterEmissionSources().get(0));
+            
+            if (defaultEmissionSource.getConsuptionUnit() != null) {
+                input.setConsuptionUnit(defaultEmissionSource.getConsuptionUnit().getId());
+            }
         }
         
         // Default to Kapsam-3 if no emission scope is set
@@ -739,68 +713,143 @@ public class MessageListener {
         System.out.println("   VM Name: " + vm.getVmName());
         System.out.println("   Power: " + vm.getPower() + "W");
         System.out.println("   Physical Machine: " + pm.getName());
-        System.out.println("   Project: " + project.getName());
         System.out.println("   DataCenter Sector: " + (dataCenter.getSector() != null ? dataCenter.getSector().getTag() : "NOT SET"));
         
         return input;
     }
 
-    private MainDataTableCreateInput createVMMainDataTableInputForSource(DataCenter dataCenter, VM vm, Project project, PhysicalMachine pm, EmissionSource emissionSource, double sourceSpecificPower, Integer percentage) {
+    private MainDataTableCreateInput createVMMainDataTableInputForSource(DataCenter dataCenter, VM vm, PhysicalMachine pm, EmissionSource emissionSource, double sourceSpecificPower, Integer percentage) {
         MainDataTableCreateInput input = new MainDataTableCreateInput();
         
         // Copy datacenter-level information (if available)
         input.setYear("2025");
         input.setMonth("07");
         
+        // Validate required fields
+        if (dataCenter == null) {
+            System.err.println("❌ DataCenter is null - cannot create emission record");
+            return null;
+        }
+        
+        if (vm == null) {
+            System.err.println("❌ VM is null - cannot create emission record");
+            return null;
+        }
+        
+        if (emissionSource == null) {
+            System.err.println("❌ EmissionSource is null - cannot create emission record");
+            return null;
+        }
+        
         // Note: These fields are no longer received in the message
         // They need to be set via DataCenter CRUD operations first
         if (dataCenter.getArea() != null && !dataCenter.getArea().getCities().isEmpty()) {
             input.setCity(dataCenter.getArea().getCities().get(0).getId());
+            System.out.println("🔍 Setting City: " + dataCenter.getArea().getCities().get(0).getId());
+        } else {
+            System.out.println("⚠️  Warning: No city available for DataCenter");
         }
         
         if (dataCenter.getArea() != null && !dataCenter.getArea().getDistricts().isEmpty()) {
             input.setDistrict(dataCenter.getArea().getDistricts().get(0).getId());
+            System.out.println("🔍 Setting District: " + dataCenter.getArea().getDistricts().get(0).getId());
+        } else {
+            System.out.println("⚠️  Warning: No district available for DataCenter");
         }
         
         if (dataCenter.getSector() != null) {
             input.setSector(dataCenter.getSector().getId());
+            System.out.println("🔍 Setting Sector: " + dataCenter.getSector().getId() + " (" + dataCenter.getSector().getTag() + ")");
         } else {
-            System.out.println("⚠️  Warning: DataCenter has no sector set - emission calculation may fail");
+            System.err.println("❌ Error: DataCenter has no sector set - this is required for emission calculation");
+            return null;
         }
         
         if (dataCenter.getSubSector() != null) {
             input.setSubSector(dataCenter.getSubSector().getId());
+            System.out.println("🔍 Setting SubSector: " + dataCenter.getSubSector().getId());
+        } else {
+            System.out.println("⚠️  Warning: DataCenter has no subsector set");
         }
         
         // Use the specific emission source for this calculation
         input.setEmissionSource(emissionSource.getId());
+        System.out.println("🔍 Setting EmissionSource: " + emissionSource.getId() + " (" + emissionSource.getTag() + ")");
         
         if (dataCenter.getActivitySubUnit() != null) {
             input.setActivitySubUnit(dataCenter.getActivitySubUnit().getId());
+            System.out.println("🔍 Setting ActivitySubUnit: " + dataCenter.getActivitySubUnit().getId());
+        } else {
+            System.out.println("⚠️  Warning: DataCenter has no activity sub unit set");
         }
         
-        if (dataCenter.getConsuptionUnit() != null) {
+        // Handle consumption unit from emission sources - use the emission source's unit
-            input.setConsuptionUnit(dataCenter.getConsuptionUnit().getId());
+        if (emissionSource != null) {
+            // Find the DataCenterEmissionSource that matches this emissionSource
+            System.out.println("🔍 Looking for consumption unit for emission source: " + emissionSource.getTag());
+            
+            if (dataCenter.getDataCenterEmissionSources() == null || dataCenter.getDataCenterEmissionSources().isEmpty()) {
+                System.err.println("❌ Error: DataCenter has no emission sources configured - cannot find consumption unit");
+                return null;
+            }
+            
+            boolean foundUnit = false;
+            for (DataCenterEmissionSource dces : dataCenter.getDataCenterEmissionSources()) {
+                if (dces.getEmissionSource() != null && dces.getEmissionSource().getId().equals(emissionSource.getId())) {
+                    if (dces.getConsuptionUnit() != null) {
+                        input.setConsuptionUnit(dces.getConsuptionUnit().getId());
+                        System.out.println("🔍 Setting ConsumptionUnit: " + dces.getConsuptionUnit().getId() + " (" + dces.getConsuptionUnit().getTag() + ")");
+                        foundUnit = true;
+                        break;
+                    } else {
+                        System.err.println("❌ Error: DataCenterEmissionSource has no consumption unit set for emission source: " + emissionSource.getTag());
+                        return null;
+                    }
+                }
+            }
+            
+            if (!foundUnit) {
+                System.err.println("❌ Error: Could not find matching DataCenterEmissionSource for emission source: " + emissionSource.getTag());
+                return null;
+            }
         }
         
         // Default to Kapsam-3 if no emission scope is set
         input.setScope(dataCenter.getEmissionScope() != null ? 
             dataCenter.getEmissionScope().getTag().equals("Kapsam-3") : true);
+        System.out.println("🔍 Setting Scope: " + (dataCenter.getEmissionScope() != null ? 
+            dataCenter.getEmissionScope().getTag() : "Kapsam-3 (default)"));
         
         try {
             List<Organization> organizations = organizationRepo.findAll();
             if (!organizations.isEmpty()) {
                 input.setOrganization(organizations.get(0).getId());
+                System.out.println("🔍 Setting Organization: " + organizations.get(0).getId());
+            } else {
+                System.err.println("❌ Error: No organizations found in database - this is required");
+                return null;
             }
         } catch (Exception e) {
             System.err.println("❌ Error finding organization: " + e.getMessage());
+            return null;
         }
         
         // Set VM-specific fields
         input.setVmId(vm.getId());
+        System.out.println("🔍 Setting VM ID: " + vm.getId());
         
         // Use the source-specific power consumption (percentage of total VM power)      
-        input.setConsuptionAmount(String.valueOf(sourceSpecificPower));
+	    // Format to 6 decimal places to avoid very long strings
+        String formattedPower = String.format("%.6f", sourceSpecificPower);
+        input.setConsuptionAmount(formattedPower);
+        System.out.println("🔍 Setting Consumption Amount: " + formattedPower + "W");
+        
+        // Validate field lengths to prevent database errors
+        System.out.println("🔍 Field length validation:");
+        System.out.println("   Year: " + (input.getYear() != null ? input.getYear().length() : "null"));
+        System.out.println("   Month: " + (input.getMonth() != null ? input.getMonth().length() : "null"));
+        System.out.println("   ConsuptionAmount: " + (input.getConsuptionAmount() != null ? input.getConsuptionAmount().length() : "null"));
+
 
         System.out.println("🔍 VM Emission Input for Source:");
         System.out.println("   VM ID: " + vm.getId());
@@ -809,7 +858,6 @@ public class MessageListener {
         System.out.println("   Percentage: " + percentage + "%");
         System.out.println("   Source Power: " + sourceSpecificPower + "W");
         System.out.println("   Physical Machine: " + pm.getName());
-        System.out.println("   Project: " + project.getName());
         System.out.println("   DataCenter Sector: " + (dataCenter.getSector() != null ? dataCenter.getSector().getTag() : "NOT SET"));
         
         return input;
@@ -828,6 +876,34 @@ public class MessageListener {
         try {
             System.out.println("🔄 Calling mainDataTableMutation.createMainDataTable...");
             
+            // Validate input fields before making the call
+            if (input.getSector() == null) {
+                System.err.println("❌ Sector is null - cannot create emission record");
+                return null;
+            }
+            
+            if (input.getEmissionSource() == null) {
+                System.err.println("❌ EmissionSource is null - cannot create emission record");
+                return null;
+            }
+            
+            if (input.getConsuptionUnit() == null) {
+                System.err.println("❌ ConsumptionUnit is null - cannot create emission record");
+                return null;
+            }
+            
+            if (input.getOrganization() == null) {
+                System.err.println("❌ Organization is null - cannot create emission record");
+                return null;
+            }
+            
+            if (input.getVmId() == null) {
+                System.err.println("❌ VM ID is null - cannot create emission record");
+                return null;
+            }
+            
+            System.out.println("🔍 Input validation passed - proceeding with mutation call");
+            
             // Call the mutation method - pass null environment since we've already patched the logging
             MainDataTable result = mainDataTableMutation.createMainDataTable(input, null);
             

sge-backend/src/main/resources/application.properties

@@ -17,16 +17,10 @@ security.jwt.token.secret-key=secret
 
 app.survey.base-url=http://localhost.com
 
-# spring.rabbitmq.host=188.132.198.145
+spring.rabbitmq.host=188.132.198.145
-# spring.rabbitmq.port=5672
-# spring.rabbitmq.username=testuser
-# spring.rabbitmq.password=JGasF24561AZv2894De
-
-spring.rabbitmq.host=rabbitmq
-#spring.rabbitmq.host=localhost
 spring.rabbitmq.port=5672
-spring.rabbitmq.username=guest
+spring.rabbitmq.username=testuser
-spring.rabbitmq.password=guest
+spring.rabbitmq.password=JGasF24561AZv2894De
 spring.rabbitmq.virtual-host=/
 spring.rabbitmq.connection-timeout=20000
 spring.rabbitmq.template.retry.enabled=true
@@ -34,3 +28,6 @@ spring.rabbitmq.template.retry.max-attempts=3
 spring.rabbitmq.template.retry.initial-interval=1000ms
 
 logging.level.org.springframework.amqp=DEBUG
+spring.jpa.show-sql=true
+logging.level.org.hibernate.SQL=DEBUG
+logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE

sge-backend/src/main/resources/graphql/dataCenter/input.graphqls

@@ -5,10 +5,13 @@ input DataCenterCreateInput {
     sectorId: ID
     subSectorId: ID
     activitySubUnitId: ID
-    emissionSourceId: ID
+    
-    consuptionUnitId: ID
+    # Multiple emission sources support - each with exactly one unit
+    dataCenterEmissionSources: [DataCenterEmissionSourceInput!]
+    
     consuptionAmount: Float
     areaId: ID
+    cityId: ID
     number: Int
     ayposURL: String
     address: String
@@ -23,13 +26,23 @@ input DataCenterUpdateInput {
     sectorId: ID
     subSectorId: ID
     activitySubUnitId: ID
-    emissionSourceId: ID
+    
-    consuptionUnitId: ID
+    # Multiple emission sources support - each with exactly one unit
+    dataCenterEmissionSources: [DataCenterEmissionSourceInput!]
+    
     consuptionAmount: Float
     areaId: ID
+    cityId: ID
     number: Int
     ayposURL: String
     address: String
     latitude: Float
     longitude: Float
 }
+
+input DataCenterEmissionSourceInput {
+    emissionSourceId: ID!
+    consuptionUnitId: ID!
+    isDefault: Boolean
+    percentage: Float
+}

sge-backend/src/main/resources/graphql/dataCenter/query.graphqls

@@ -3,4 +3,5 @@ extend type Query{
     dataCenters(criteria: DataCenterCriteria, sortBy: [SortBy!]): [DataCenter!]
     paginateDataCenters(pagination : Pagination!, criteria: DataCenterCriteria, sortBy:[SortBy!] ) : DataCenterPageable!
     getByNumber(number: Int!): DataCenter
+    physicalMachines(datacenterId: ID!): [PhysicalMachine!]!
 }

sge-backend/src/main/resources/graphql/dataCenter/type.graphqls

@@ -7,12 +7,15 @@ type DataCenter {
     sector: Sector
     subSector: SubSector
     activitySubUnit: ActivitySubUnit
-    emissionSource: EmissionSource
+    
-    consuptionUnit: ConsuptionUnit
+    # Multiple emission sources support - each with exactly one unit
+    dataCenterEmissionSources: [DataCenterEmissionSource]
+    
     consuptionAmount: Float
 
-    projects: [Project]
+    physicalMachines: [PhysicalMachine]
     area: Area
+    city: City
     number: Int
     
     ayposURL: String
@@ -21,10 +24,12 @@ type DataCenter {
     longitude: Float
 }
 
-type Project {
+type DataCenterEmissionSource {
     id: ID
-    name: String
+    emissionSource: EmissionSource
-    physicalMachines: [PhysicalMachine]
+    consuptionUnit: ConsuptionUnit
+    isDefault: Boolean
+    percentage: Float
 }
 
 type PhysicalMachine {
@@ -32,11 +37,13 @@ type PhysicalMachine {
     name: String
     ip: String
     tag: String
+    cloudSystem: String
     power: Float
-    vms: [Vm]
+    vms: [VM]
+    dataCenter: DataCenter
 }
 
-type Vm {
+type VM {
     id: ID
     state: String
     vmName: String
@@ -47,8 +54,10 @@ type Vm {
     host: String
     flavorName: String
     tag: String
+    project: String
     emissionSource: EmissionSourceMap
     config: Config
+    physicalMachine: PhysicalMachine
 }
 
 scalar EmissionSourceMap

sge-backend/src/main/resources/graphql/mainDataTable/query.graphqls

@@ -2,5 +2,5 @@ extend type Query{
     mainDataTable(id: ID!): MainDataTable!
     mainDataTables(criteria: MainDataTableCriteria, sortBy: [SortBy!]): [MainDataTable!]
     paginateMainDataTables(pagination : Pagination!, criteria: MainDataTableCriteria, sortBy:[SortBy!] ) : MainDataTablePageable!
-    vmEmissionSummary: [VMEmissionSummary!]!
+    vmEmissionSummary(datacenterId: ID): [VMEmissionSummary!]!
 }

sge-backend/src/main/resources/graphql/mainDataTable/type.graphqls

@@ -26,11 +26,11 @@ type MainDataTable {
     proteinAmount:Float
     burnOrOpenBurn:Boolean
     scopeCheck:Boolean
-    vm: Vm
+    vm: VM
 
 }
 
-type Vm {
+type VM {
     id: ID
     state: String
     vmName: String
@@ -41,6 +41,7 @@ type Vm {
     host: String
     flavorName: String
     tag: String
+    project: String
     config: Config
 }
 
@@ -53,13 +54,13 @@ type Config {
 
     type VMEmissionSummary {
         vmId: ID!
-    vmName: String!
+        vmName: String
         vmPower: Float
         vmStatus: String
         totalEmission: Float!
         createdDate: LocalDateTime!
         physicalMachine: String
-    project: String
+        cloudSystem: String
         dataCenter: String
         # Individual emission values per record
         co2: Float!

sge-frontend/src/locales/en/translation.json

@@ -67,7 +67,11 @@
 
   "Common": {
     "save": "Save",
-    "cancel": "Cancel"
+    "cancel": "Cancel",
+    "yes": "Yes",
+    "no": "No",
+    "areYouSure": "Are you sure?",
+    "cantRevert": "This action cannot be undone!"
   },
 
   "DataInput": {

sge-frontend/src/locales/tr/translation.json

@@ -66,7 +66,11 @@
 
   "Common": {
     "save": "Kaydet",
-    "cancel": " İptal"
+    "cancel": "İptal",
+    "yes": "Evet",
+    "no": "Hayır",
+    "areYouSure": "Emin misiniz?",
+    "cantRevert": "Bu işlem geri alınamaz!"
   },
 
   "DataInput": {

sge-frontend/src/navigation/horizontal/index.js

@@ -49,9 +49,9 @@ export default [
       permissionCheck("paginate_roles_get")) && [
       {
         id: "Organizations",
-        title: "DataCenters.title",
+        title: "Data Center Management",
         icon: <Home size={20} />,
-        navLink: "/organizasyonlar",
+        navLink: "/veri-merkezi-yonetimi",
         display: (permissionCheck("paginate_datacenters_get") || 
                  permissionCheck("data_center_create") || 
                  permissionCheck("data_center_update") || 
@@ -142,9 +142,63 @@ export default [
   },
   {
     id: "DataCenter",
-    title: "Data Centers",
+    title: "Data Center Overview",
     icon: <Zap size={20} />,
-    navLink: "/verimerkezi",
+    navLink: "/veri-merkezi-genel",
+  },
+  {
+    id: "Areas",
+    title: "Areas.areas",
+    icon: <Map size={20} />,
+    display:
+      permissionCheck("paginate_areas_get") ||
+      permissionCheck("paginate_countries_get") ||
+      permissionCheck("paginate_cities_get") ||
+      permissionCheck("paginate_districts_get") ||
+      permissionCheck("paginate_neighborhoods_get")
+        ? ""
+        : "none",
+    children: (permissionCheck("paginate_areas_get") ||
+      permissionCheck("paginate_countries_get") ||
+      permissionCheck("paginate_cities_get") ||
+      permissionCheck("paginate_districts_get") ||
+      permissionCheck("paginate_neighborhoods_get")) && [
+      {
+        id: "AreasManagement",
+        title: "Areas.areas",
+        icon: <ArrowRight size={20} />,
+        navLink: "/alanlar",
+        display: permissionCheck("paginate_areas_get") ? "" : "none",
+      },
+      {
+        id: "Countries",
+        title: "Areas.countries",
+        icon: <ArrowRight size={20} />,
+        navLink: "/ulkeler",
+        display: permissionCheck("paginate_countries_get") ? "" : "none",
+      },
+      {
+        id: "Cities",
+        title: "Areas.cities",
+        icon: <ArrowRight size={20} />,
+        navLink: "/iller",
+        display: permissionCheck("paginate_cities_get") ? "" : "none",
+      },
+      {
+        id: "Districts",
+        title: "Areas.districts",
+        icon: <ArrowRight size={20} />,
+        navLink: "/ilceler",
+        display: permissionCheck("paginate_districts_get") ? "" : "none",
+      },
+      {
+        id: "Neighborhoods",
+        title: "Areas.neighborhoods",
+        icon: <ArrowRight size={20} />,
+        navLink: "/mahalleler",
+        display: permissionCheck("paginate_neighborhoods_get") ? "" : "none",
+      },
+    ],
   },
   {
     id: "Survey",

sge-frontend/src/navigation/vertical/index.js

@@ -49,9 +49,9 @@ export default [
       permissionCheck("paginate_roles_get")) && [
       {
         id: "DataCenters",
-        title: "DataCenters.title",
+        title: "Data Center Management",
         icon: <Zap size={20} />,
-        navLink: "/organizasyonlar",
+        navLink: "/veri-merkezi-yonetimi",
         display: (permissionCheck("paginate_datacenters_get") || 
                  permissionCheck("data_center_create") || 
                  permissionCheck("data_center_update") || 
@@ -142,9 +142,63 @@ export default [
   },
   {
     id: "DataCenter",
-    title: "DataCenters",
+    title: "Data Center Overview",
     icon: <Zap size={20} />,
-    navLink: "/verimerkezi",
+    navLink: "/veri-merkezi-genel",
+  },
+  {
+    id: "Areas",
+    title: "Areas.areas",
+    icon: <Map size={20} />,
+    display:
+      permissionCheck("paginate_areas_get") ||
+      permissionCheck("paginate_countries_get") ||
+      permissionCheck("paginate_cities_get") ||
+      permissionCheck("paginate_districts_get") ||
+      permissionCheck("paginate_neighborhoods_get")
+        ? ""
+        : "none",
+    children: (permissionCheck("paginate_areas_get") ||
+      permissionCheck("paginate_countries_get") ||
+      permissionCheck("paginate_cities_get") ||
+      permissionCheck("paginate_districts_get") ||
+      permissionCheck("paginate_neighborhoods_get")) && [
+      {
+        id: "AreasManagement",
+        title: "Areas.areas",
+        icon: <ArrowRight size={20} />,
+        navLink: "/alanlar",
+        display: permissionCheck("paginate_areas_get") ? "" : "none",
+      },
+      {
+        id: "Countries",
+        title: "Areas.countries",
+        icon: <ArrowRight size={20} />,
+        navLink: "/ulkeler",
+        display: permissionCheck("paginate_countries_get") ? "" : "none",
+      },
+      {
+        id: "Cities",
+        title: "Areas.cities",
+        icon: <ArrowRight size={20} />,
+        navLink: "/iller",
+        display: permissionCheck("paginate_cities_get") ? "" : "none",
+      },
+      {
+        id: "Districts",
+        title: "Areas.districts",
+        icon: <ArrowRight size={20} />,
+        navLink: "/ilceler",
+        display: permissionCheck("paginate_districts_get") ? "" : "none",
+      },
+      {
+        id: "Neighborhoods",
+        title: "Areas.neighborhoods",
+        icon: <ArrowRight size={20} />,
+        navLink: "/mahalleler",
+        display: permissionCheck("paginate_neighborhoods_get") ? "" : "none",
+      },
+    ],
   },
   {
     id: "Survey",

sge-frontend/src/redux/actions/areas/index.js

@@ -12,6 +12,15 @@ export const getAreas = () => {
                 id
                 tag
                 isDeleted
+                cities {
+                  id
+                  name
+                  coordinates
+                  country {
+                    id
+                    name
+                  }
+                }
               }
             }
            `,

sge-frontend/src/redux/actions/dataCenter/index.js

@@ -34,23 +34,64 @@ export const getDataCenters = () => {
                 latitude
                 longitude
                 area {
+                  id
                   tag
-                  name
+                  cities {
-                  cityId
-                  districtId
-                }
-                projects {
                     id
                     name
+                  }
+                  districts {
+                    id
+                    name
+                  }
+                }
+                city {
+                  id
+                  name
+                }
+                emissionScope {
+                  id
+                  tag
+                  description
+                }
+                sector {
+                  id
+                  tag
+                }
+                subSector {
+                  id
+                  tag
+                }
+                dataCenterEmissionSources {
+                  id
+                  emissionSource {
+                    id
+                    tag
+                  }
+                  consuptionUnit {
+                    id
+                    description
+                  }
+                  isDefault
+                  percentage
+                }
+                activitySubUnit {
+                  id
+                  tag
+                }
                 physicalMachines {
                   id
                   name
                   vms {
-                      active {
                     id
-                        status
+                    vmName
-                        name
+                    state
                     power
+                    calcOn
+                    hostingPm
+                    host
+                    flavorName
+                    tag
                     config {
                       id
                       cpu
@@ -61,8 +102,6 @@ export const getDataCenters = () => {
                 }
               }
             }
-              }
-            }
           `,
         },
         {
@@ -77,7 +116,7 @@ export const getDataCenters = () => {
         console.log("GraphQL Response:", {
           status: response.status,
           data: response.data,
-          errors: response.data?.errors
+          errors: response.data?.errors,
         });
 
         // Check for GraphQL errors
@@ -110,7 +149,7 @@ export const getDataCenters = () => {
           message: error.message,
           response: error.response?.data,
           status: error.response?.status,
-          stack: error.stack
+          stack: error.stack,
         });
 
         // Check for specific error types
@@ -155,10 +194,50 @@ export const createDataCenter = (dataCenterData) => {
                 latitude
                 longitude
                 area {
+                  id
                   tag
+                  cities {
+                    id
                     name
-                  cityId
+                  }
-                  districtId
+                  districts {
+                    id
+                    name
+                  }
+                }
+                city {
+                  id
+                  name
+                }
+                emissionScope {
+                  id
+                  tag
+                  description
+                }
+                sector {
+                  id
+                  tag
+                }
+                subSector {
+                  id
+                  tag
+                }
+                dataCenterEmissionSources {
+                  id
+                  emissionSource {
+                    id
+                    tag
+                  }
+                  consuptionUnit {
+                    id
+                    description
+                  }
+                  isDefault
+                  percentage
+                }
+                activitySubUnit {
+                  id
+                  tag
                 }
               }
             }
@@ -169,13 +248,23 @@ export const createDataCenter = (dataCenterData) => {
               externalId: parseInt(dataCenterData.externalId),
               ayposURL: dataCenterData.ayposURL || "",
               number: parseInt(dataCenterData.number) || 1,
-              areaId: dataCenterData.areaId,
+              areaId: dataCenterData.areaId || null,
+              cityId: dataCenterData.cityId || null,
               address: dataCenterData.address || "",
-              latitude: dataCenterData.latitude ? parseFloat(dataCenterData.latitude) : null,
+              latitude: dataCenterData.latitude
-              longitude: dataCenterData.longitude ? parseFloat(dataCenterData.longitude) : null,
+                ? parseFloat(dataCenterData.latitude)
-              city: dataCenterData.city
+                : null,
-            }
+              longitude: dataCenterData.longitude
-          }
+                ? parseFloat(dataCenterData.longitude)
+                : null,
+              emissionScopeId: dataCenterData.emissionScopeId || null,
+              sectorId: dataCenterData.sectorId || null,
+              subSectorId: dataCenterData.subSectorId || null,
+              dataCenterEmissionSources:
+                dataCenterData.dataCenterEmissionSources || [],
+              activitySubUnitId: dataCenterData.activitySubUnitId || null,
+            },
+          },
         },
         {
           headers: {
@@ -188,7 +277,7 @@ export const createDataCenter = (dataCenterData) => {
       console.log("Create Response:", {
         status: response.status,
         data: response.data,
-        errors: response.data?.errors
+        errors: response.data?.errors,
       });
 
       if (response.data?.errors) {
@@ -240,10 +329,50 @@ export const updateDataCenter = (id, dataCenterData) => {
                 latitude
                 longitude
                 area {
+                  id
                   tag
+                  cities {
+                    id
                     name
-                  cityId
+                  }
-                  districtId
+                  districts {
+                    id
+                    name
+                  }
+                }
+                city {
+                  id
+                  name
+                }
+                emissionScope {
+                  id
+                  tag
+                  description
+                }
+                sector {
+                  id
+                  tag
+                }
+                subSector {
+                  id
+                  tag
+                }
+                dataCenterEmissionSources {
+                  id
+                  emissionSource {
+                    id
+                    tag
+                  }
+                  consuptionUnit {
+                    id
+                    description
+                  }
+                  isDefault
+                  percentage
+                }
+                activitySubUnit {
+                  id
+                  tag
                 }
               }
             }
@@ -255,13 +384,23 @@ export const updateDataCenter = (id, dataCenterData) => {
               externalId: parseInt(dataCenterData.externalId),
               ayposURL: dataCenterData.ayposURL || "",
               number: parseInt(dataCenterData.number) || 1,
-              areaId: dataCenterData.areaId,
+              areaId: dataCenterData.areaId || null,
+              cityId: dataCenterData.cityId || null,
               address: dataCenterData.address || "",
-              latitude: dataCenterData.latitude ? parseFloat(dataCenterData.latitude) : null,
+              latitude: dataCenterData.latitude
-              longitude: dataCenterData.longitude ? parseFloat(dataCenterData.longitude) : null,
+                ? parseFloat(dataCenterData.latitude)
-              city: dataCenterData.city
+                : null,
-            }
+              longitude: dataCenterData.longitude
-          }
+                ? parseFloat(dataCenterData.longitude)
+                : null,
+              emissionScopeId: dataCenterData.emissionScopeId || null,
+              sectorId: dataCenterData.sectorId || null,
+              subSectorId: dataCenterData.subSectorId || null,
+              dataCenterEmissionSources:
+                dataCenterData.dataCenterEmissionSources || [],
+              activitySubUnitId: dataCenterData.activitySubUnitId || null,
+            },
+          },
         },
         {
           headers: {
@@ -276,7 +415,7 @@ export const updateDataCenter = (id, dataCenterData) => {
 
       dispatch({
         type: "UPDATE_DATA_CENTER_SUCCESS",
-        payload: response.data.data.updateDataCenter
+        payload: response.data.data.updateDataCenter,
       });
 
       return response.data.data.updateDataCenter;
@@ -309,8 +448,8 @@ export const deleteDataCenter = (id) => {
             }
           `,
           variables: {
-            id: id
+            id: id,
-          }
+          },
         },
         {
           headers: {
@@ -325,7 +464,7 @@ export const deleteDataCenter = (id) => {
 
       dispatch({
         type: "DELETE_DATA_CENTER_SUCCESS",
-        payload: id
+        payload: id,
       });
 
       return true;
@@ -342,19 +481,71 @@ export const deleteDataCenter = (id) => {
   };
 };
 
+export const getEmissionScopes = () => {
+  return async (dispatch) => {
+    dispatch({
+      type: "GET_EMISSION_SCOPES_LOADING",
+    });
+
+    try {
+      const response = await ApplicationService.http().post(
+        "/graphql",
+        {
+          query: `
+            query GetEmissionScopes {
+              emissionScopes {
+                id
+                tag
+                description
+              }
+            }
+          `,
+        },
+        {
+          headers: {
+            Authorization: "Bearer " + localStorage.getItem("accessToken"),
+          },
+        }
+      );
+
+      if (response.data?.errors) {
+        throw new Error(response.data.errors[0].message);
+      }
+
+      dispatch({
+        type: "GET_EMISSION_SCOPES_SUCCESS",
+        payload: response.data.data.emissionScopes,
+      });
+
+      return response.data.data.emissionScopes;
+    } catch (error) {
+      console.error("Error fetching emission scopes:", error);
+      dispatch({
+        type: "GET_EMISSION_SCOPES_ERROR",
+        payload: {
+          error: error.message || "Failed to fetch emission scopes",
+        },
+      });
+      throw error;
+    }
+  };
+};
+
 export const getDataCenterVMs = (dataCenterId) => {
   return new Promise(async (resolve, reject) => {
     // Don't make the request if dataCenterId is undefined, null, or empty
     if (!dataCenterId || dataCenterId === "undefined") {
-      console.log('getDataCenterVMs: No dataCenterId provided');
+      console.log("getDataCenterVMs: No dataCenterId provided");
       resolve([]);
       return;
     }
 
     try {
-      console.log('getDataCenterVMs: Fetching VMs for data center:', dataCenterId);
+      console.log(
-      const response = await ApplicationService.http()
+        "getDataCenterVMs: Fetching VMs for data center:",
-        .post(
+        dataCenterId
+      );
+      const response = await ApplicationService.http().post(
         "/graphql",
         {
           query: `
@@ -362,22 +553,18 @@ export const getDataCenterVMs = (dataCenterId) => {
                 dataCenter(id: "${dataCenterId}") {
                   id
                   dataCenter
-                  projects {
-                    id
-                    name
                   physicalMachines {
                     id
                     name
                     vms {
                       id
-                        name
+                      vmName
-                        status
+                      state
                       power
                     }
                   }
                 }
               }
-              }
              `,
         },
         {
@@ -388,23 +575,19 @@ export const getDataCenterVMs = (dataCenterId) => {
       );
 
       const dataCenter = response?.data?.data?.dataCenter;
-      console.log('getDataCenterVMs: Data center response:', dataCenter);
+      console.log("getDataCenterVMs: Data center response:", dataCenter);
 
       let allVMs = [];
 
-      if (dataCenter && dataCenter.projects) {
+      if (dataCenter && dataCenter.physicalMachines) {
-        dataCenter.projects.forEach(project => {
+        dataCenter.physicalMachines.forEach((pm) => {
-          if (project.physicalMachines) {
-            project.physicalMachines.forEach(pm => {
           if (pm.vms) {
             allVMs = allVMs.concat(pm.vms);
           }
         });
       }
-        });
-      }
 
-      console.log('getDataCenterVMs: Found VMs:', allVMs);
+      console.log("getDataCenterVMs: Found VMs:", allVMs);
       resolve(allVMs);
     } catch (error) {
       console.error("Error fetching VMs by data center:", error);

sge-frontend/src/redux/actions/mainDataTables/index.js

@@ -1,6 +1,6 @@
 import ApplicationService from "../../../services/ApplicationService";
 
-export const getVMEmissionSummary = () => {
+export const getVMEmissionSummary = (datacenterId) => {
   return async (dispatch) => {
     try {
       const response = await ApplicationService.http()
@@ -8,8 +8,8 @@ export const getVMEmissionSummary = () => {
           "/graphql",
           {
             query: `
-              {
+              query GetVMEmissions($datacenterId: ID) {
-                vmEmissionSummary {
+                vmEmissionSummary(datacenterId: $datacenterId) {
                   vmId
                   vmName
                   vmPower
@@ -17,7 +17,7 @@ export const getVMEmissionSummary = () => {
                   totalEmission
                   createdDate
                   physicalMachine
-                  project
+                  cloudSystem
                   dataCenter
                   co2
                   ch4
@@ -25,7 +25,10 @@ export const getVMEmissionSummary = () => {
                   reportGeneratedTime
                 }
               }
-            `
+            `,
+            variables: {
+              datacenterId: datacenterId
+            }
           },
           {
             headers: {
@@ -125,11 +128,12 @@ export const getMainDataTablesWithPaginate = (data) => {
             {
               paginateMainDataTables(
                 pagination: { page: 0, rowsPerPage: 100 }
-                criteria: { deleted: false }
+                criteria: { deleted: false, hasVm: true }
                 sortBy: [{ field: "createdDate", direction: DESC }]
               ) {
                 content {
                   id
+                  year
                   sector {
                     id
                     tag
@@ -138,11 +142,40 @@ export const getMainDataTablesWithPaginate = (data) => {
                     id
                     tag
                   }
+                  activitySubUnit {
+                    id
+                    tag
+                  }
+                  emissionSource {
+                    id
+                    tag
+                  }
+                  emissionScope {
+                    id
+                    tag
+                  }
                   co2
                   ch4
                   n2o
                   totalEmission
                   createdDate
+                  vm {
+                    id
+                    vmName
+                    state
+                    power
+                    calcOn
+                    hostingPm
+                    host
+                    flavorName
+                    tag
+                    config {
+                      id
+                      cpu
+                      ram
+                      disk
+                    }
+                  }
                 }
                 pageInfo {
                   totalElements

sge-frontend/src/redux/reducers/emissionScope/index.js

@@ -0,0 +1,33 @@
+const initialState = {
+  emissionScopes: [],
+  loading: false,
+  error: null,
+};
+
+const emissionScopeReducer = (state = initialState, action) => {
+  switch (action.type) {
+    case "GET_EMISSION_SCOPES_LOADING":
+      return {
+        ...state,
+        loading: true,
+        error: null,
+      };
+    case "GET_EMISSION_SCOPES_SUCCESS":
+      return {
+        ...state,
+        loading: false,
+        emissionScopes: action.payload,
+        error: null,
+      };
+    case "GET_EMISSION_SCOPES_ERROR":
+      return {
+        ...state,
+        loading: false,
+        error: action.payload.error,
+      };
+    default:
+      return state;
+  }
+};
+
+export default emissionScopeReducer;

sge-frontend/src/redux/reducers/rootReducer.js

@@ -27,6 +27,7 @@ import surveys from "./surveys";
 import uploads from "./upload";
 import mailSettings from "./mailSettings";
 import dataCenter from "./dataCenter";
+import emissionScope from "./emissionScope";
 
 const rootReducer = combineReducers({
   accessToken,
@@ -57,6 +58,7 @@ const rootReducer = combineReducers({
   uploads,
   mailSettings,
   dataCenter,
+  emissionScope,
 });
 
 export default rootReducer;

sge-frontend/src/router/routes/index.js

@@ -25,7 +25,7 @@ const Routes = [
     display: permissionCheck("paginate_users_get"),
   },
   {
-    path: "/organizasyonlar",
+    path: "/veri-merkezi-yonetimi",
     component: lazy(() => import("../../views/DataCenterManagement")),
     display: permissionCheck("paginate_datacenters_get") || 
              permissionCheck("data_center_create") || 
@@ -74,7 +74,7 @@ const Routes = [
     display: permissionCheck("activity_sub_units_get"),
   },
   {
-    path: "/verimerkezi",
+    path: "/veri-merkezi-genel",
     component: lazy(() => import("../../views/DataCenter")),
   },
   {

sge-frontend/src/views/DataCenter.js

@@ -18,17 +18,16 @@ const DataCenter = () => {
   const [refreshInterval, setRefreshInterval] = useState(null);
 
   const getAllPhysicalMachines = (dataCenter) => {
-    if (!dataCenter.projects) return [];
+    // Physical machines are directly in the dataCenter object, not in projects
-    return dataCenter.projects.flatMap(project =>
+    const pms = dataCenter.physicalMachines || [];
-      project.physicalMachines || []
+    return pms;
-    );
   };
 
   // Table columns following your pattern
   const initialColumns = [
     {
-      name: "Number",
+      name: "External ID",
-      selector: (row) => row.number,
+      selector: (row) => row.externalId,
       sortable: true,
       minWidth: "100px",
     },
@@ -38,19 +37,33 @@ const DataCenter = () => {
       sortable: true,
       minWidth: "200px",
     },
-    // Projects
+    // Projects - Based on API response, this field might not exist or be structured differently
-    {
+    // {
-      name: "Projects",
+    //   name: "Projects",
-      selector: (row) =>
+    //   selector: (row) => row.projects?.length || 0,
-        (row.projects || []).map((p) => p.name).join(", "),
+    //   sortable: true,
-      sortable: false,
+    //   minWidth: "200px",
-      minWidth: "200px",
+    //   cell: (row) => (
-      cell: (row) => (
+    //     <div>
-        <span>
+    //       {row.projects && row.projects.length > 0 ? (
-          {(row.projects || []).map((p) => p.name).join(", ") || "-"}
+    //         <div className="d-flex flex-column">
-        </span>
+    //           {row.projects.map((project, index) => (
-      ),
+    //             <div
-    },
+    //               key={project.id}
+    //               className={`badge badge-light-primary ${
+    //                 index > 0 ? "mt-1" : ""
+    //               }`}
+    //             >
+    //               {project.name}
+    //             </div>
+    //           ))}
+    //         </div>
+    //       ) : (
+    //         <span className="text-muted">-</span>
+    //       )}
+    //     </div>
+    //   ),
+    // },
     // Physical Machines
     {
       name: "Physical Machines",
@@ -68,26 +81,55 @@ const DataCenter = () => {
       },
     },
     {
-      name: "Total Active VMs",
+      name: "Virtual Machines",
       selector: (row) => {
         const pms = getAllPhysicalMachines(row);
-        return pms.reduce(
+        const vms = pms.reduce(
-          (total, pm) => total + (pm.vms?.active?.length || 0),
+          (acc, pm) => {
-          0
+            if (!pm.vms) return acc;
+            return {
+              active:
+                acc.active +
+                pm.vms.filter((vm) => vm.state?.toLowerCase() === "active")
+                  .length,
+              total: acc.total + pm.vms.length,
+            };
+          },
+          { active: 0, total: 0 }
         );
+        return vms.total;
       },
       sortable: true,
-      minWidth: "150px",
+      minWidth: "200px",
       cell: (row) => {
         const pms = getAllPhysicalMachines(row);
-        const totalVMs = pms.reduce(
+        const vms = pms.reduce(
-          (total, pm) => total + (pm.vms?.active?.length || 0),
+          (acc, pm) => {
-          0
+            if (!pm.vms) return acc;
+            return {
+              active:
+                acc.active +
+                pm.vms.filter((vm) => vm.state?.toLowerCase() === "active")
+                  .length,
+              total: acc.total + pm.vms.length,
+            };
+          },
+          { active: 0, total: 0 }
         );
+
         return (
           <div className="d-flex align-items-center">
-            <Monitor size={16} className="mr-1" />
+            <Monitor size={16} className="mr-2" />
-            <span>{totalVMs}</span>
+            <div>
+              <div className="font-weight-bold">{vms.total} Total</div>
+              <div className="small">
+                <span className="text-success">{vms.active} Active</span>
+                <span className="text-muted mx-1">•</span>
+                <span className="text-warning">
+                  {vms.total - vms.active} Inactive
+                </span>
+              </div>
+            </div>
           </div>
         );
       },
@@ -138,76 +180,112 @@ const DataCenter = () => {
           <div key={pm.id} className="mb-3 border rounded p-3">
             <h6 className="text-primary">{pm.name}</h6>
 
-            {/* Active VMs */}
+            {/* All VMs */}
-            <p className="mb-2">
+            <div className="mb-2 d-flex justify-content-between align-items-center">
-              <strong>Active VMs ({pm.vms?.active?.length || 0}):</strong>
+              <h6 className="mb-0">
-            </p>
+                <Monitor size={16} className="mr-1" />
-            {pm.vms?.active?.length > 0 ? (
+                Virtual Machines ({pm.vms?.length || 0})
-              <div className="ml-3">
+              </h6>
-                {pm.vms.active.map((vm) => (
-                  <div
-                    key={vm.id}
-                    className="mb-2 p-2 border-left border-success"
-                  >
-                    <div className="row">
-                      <div className="col-md-3">
-                        <strong>Name:</strong> {vm.name}
             </div>
-                      <div className="col-md-2">
+            {pm.vms?.length > 0 ? (
-                        <strong>Status:</strong>
+              <div className="table-responsive mt-2">
-                        <span className="badge badge-success ml-1">
+                <table className="table table-bordered table-hover">
-                          {vm.status}
+                  <thead className="thead-light">
+                    <tr>
+                      <th>Name</th>
+                      <th>Status</th>
+                      <th>Power (W)</th>
+                      <th>Configuration</th>
+                      <th>Host</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {pm.vms.map((vm) => {
+                      const isActive =
+                        vm.state && ["ACTIVE", "active"].includes(vm.state);
+                      return (
+                        <tr key={vm.id}>
+                          <td>
+                            <span className="font-weight-bold">
+                              {vm.vmName || vm.vm_name}
                             </span>
+                          </td>
+                          <td>
+                            <div
+                              className={`d-inline-block px-2 py-1 rounded-pill ${
+                                isActive
+                                  ? "bg-light-success text-success"
+                                  : "bg-light-warning text-warning"
+                              }`}
+                            >
+                              {vm.state}
                             </div>
-                      <div className="col-md-2">
+                          </td>
-                        <strong>Power:</strong> {vm.power}
+                          <td>
-                      </div>
+                            {vm.power ? (
-                      <div className="col-md-5">
+                              <span>{vm.power.toFixed(2)}</span>
-                        <strong>Config:</strong> CPU: {vm.config?.cpu}, RAM:{" "}
-                        {vm.config?.ram}, Disk: {vm.config?.disk}
-                      </div>
-                    </div>
-                  </div>
-                ))}
-              </div>
                             ) : (
-              <p className="text-muted ml-3">No active VMs</p>
+                              <span className="text-muted">-</span>
                             )}
-
+                          </td>
-            {/* Inactive VMs */}
+                          <td>
-            <p className="mb-2 mt-3">
+                            <div className="d-flex align-items-center">
-              <strong>Inactive VMs ({pm.vms?.inactive?.length || 0}):</strong>
+                              <div className="mr-3">
-            </p>
+                                <small className="text-muted d-block">
-            {pm.vms?.inactive?.length > 0 ? (
+                                  CPU
-              <div className="ml-3">
+                                </small>
-                {pm.vms.inactive.map((vm) => (
+                                <span>
-                  <div
+                                  {vm.config?.cpu ||
-                    key={vm.id}
+                                    (vm.confg && vm.confg[1]) ||
-                    className="mb-2 p-2 border-left border-warning"
+                                    "-"}
-                  >
-                    <div className="row">
-                      <div className="col-md-3">
-                        <strong>Name:</strong> {vm.name}
-                      </div>
-                      <div className="col-md-2">
-                        <strong>Status:</strong>
-                        <span className="badge badge-warning ml-1">
-                          {vm.status}
                                 </span>
                               </div>
-                      <div className="col-md-2">
+                              <div className="mr-3">
-                        <strong>Power:</strong> {vm.power}
+                                <small className="text-muted d-block">
+                                  RAM
+                                </small>
+                                <span>
+                                  {vm.config?.ram ||
+                                    (vm.confg && vm.confg[2]) ||
+                                    "-"}{" "}
+                                  GB
+                                </span>
                               </div>
-                      <div className="col-md-5">
+                              <div>
-                        <strong>Config:</strong> CPU: {vm.config?.cpu}, RAM:{" "}
+                                <small className="text-muted d-block">
-                        {vm.config?.ram}, Disk: {vm.config?.disk}
+                                  Disk
+                                </small>
+                                <span>
+                                  {vm.config?.disk ||
+                                    (vm.confg && vm.confg[3]) ||
+                                    "-"}{" "}
+                                  GB
+                                </span>
                               </div>
                             </div>
+                          </td>
+                          <td>
+                            <div className="d-flex align-items-center">
+                              <Server size={14} className="mr-1" />
+                              <span>
+                                {vm.host ||
+                                  vm.hostingPm ||
+                                  (vm.confg && vm.confg[4]) ||
+                                  "-"}
+                              </span>
                             </div>
-                ))}
+                          </td>
+                        </tr>
+                      );
+                    })}
+                  </tbody>
+                </table>
               </div>
             ) : (
-              <p className="text-muted ml-3">No inactive VMs</p>
+              <div className="text-center p-3 bg-light-secondary rounded">
+                <Monitor size={24} className="text-muted mb-1" />
+                <p className="text-muted mb-0">No virtual machines found</p>
+              </div>
             )}
           </div>
         ))}
@@ -215,8 +293,6 @@ const DataCenter = () => {
     );
   };
 
-
-
   return (
     <div style={{ marginTop: "2%" }}>
       <Card>

sge-frontend/src/views/DataSet/MainDataTables.js

@@ -1,101 +1,157 @@
-import React, { useState, useEffect } from "react";
+import React, { useState, useEffect, useMemo } from "react";
 import { MaterialReactTable } from "material-react-table";
 import { useDispatch, useSelector } from "react-redux";
 import { useTranslation } from "react-i18next";
-import { Card, CardHeader, CardTitle, Alert } from "reactstrap";
+import {
+  Card,
+  CardHeader,
+  CardTitle,
+  Alert,
+  Row,
+  Col,
+  Label,
+} from "reactstrap";
 import { getVMEmissionSummary } from "../../redux/actions/mainDataTables/index";
+import { getDataCenters } from "../../redux/actions/dataCenter";
 import { editNumbers } from "../../components/edit-numbers";
+import Select from "react-select";
 
 function MainDataTables() {
   const { t } = useTranslation();
   const dispatch = useDispatch();
   const mainDataTablesStore = useSelector((state) => state.mainDataTables);
+  const dataCenterStore = useSelector((state) => state.dataCenter);
   const [error, setError] = useState(null);
+  const [selectedDataCenter, setSelectedDataCenter] = useState(null);
+  const [dataCenterOptions, setDataCenterOptions] = useState([]);
+  const [loading, setLoading] = useState(false);
 
+  // Fetch datacenters on component mount
   useEffect(() => {
-    try {
+    dispatch(getDataCenters());
-      // Fetch VM emission data
-      dispatch(getVMEmissionSummary());
-    } catch (err) {
-      console.error('Error in MainDataTables:', err);
-      setError(err.message);
-    }
   }, [dispatch]);
 
-  // Debug log for store data
+  // Update datacenter options when datacenters are loaded
   useEffect(() => {
-    console.log('Current store data:', mainDataTablesStore);
+    if (dataCenterStore?.dataCenters?.length > 0) {
-  }, [mainDataTablesStore]);
+      const options = dataCenterStore.dataCenters.map((dataCenter) => ({
+        value: dataCenter.id,
+        label: dataCenter.dataCenter,
+        externalId: dataCenter.externalId,
+      }));
+      setDataCenterOptions(options);
+    }
+  }, [dataCenterStore?.dataCenters]);
 
-  const columns = [
+  // Fetch VM emission data when datacenter is selected
+  useEffect(() => {
+    if (selectedDataCenter?.value) {
+      const fetchData = async () => {
+        try {
+          setLoading(true);
+          setError(null);
+          await dispatch(getVMEmissionSummary(selectedDataCenter.value));
+        } catch (err) {
+          console.error("Error in MainDataTables:", err);
+          setError(err.message);
+        } finally {
+          setLoading(false);
+        }
+      };
+      fetchData();
+    }
+  }, [selectedDataCenter, dispatch]);
+
+  // Memoize columns to prevent re-renders
+  const columns = useMemo(
+    () => [
       {
-      header: "VM ID",
+        header: t("VM ID"),
         accessorKey: "vmId",
+        size: 150,
         Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
       },
       {
-      header: "Data Center",
+        header: t("VM Name"),
-      accessorKey: "dataCenter",
-      Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
-    },
-    {
-      header: "Project",
-      accessorKey: "project",
-      Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
-    },
-    {
-      header: "Physical Machine",
-      accessorKey: "physicalMachine",
-      Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
-    },
-    {
-      header: "Virtual Machine",
         accessorKey: "vmName",
+        size: 200,
         Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
       },
       {
-      header: "VM Power (W)",
+        header: t("VM Power"),
         accessorKey: "vmPower",
+        size: 120,
         Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
       },
       {
-      header: "VM Status",
+        header: t("VM Status"),
         accessorKey: "vmStatus",
+        size: 100,
         Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
       },
       {
-      header: "Total Emissions",
+        header: t("Total Emission"),
         accessorKey: "totalEmission",
+        size: 150,
         Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
       },
+      {
+        header: t("Physical Machine"),
+        accessorKey: "physicalMachine",
+        size: 150,
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
+      },
+      {
+        header: t("Cloud System"),
+        accessorKey: "cloudSystem",
+        size: 150,
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
+      },
+      {
+        header: t("Data Center"),
+        accessorKey: "dataCenter",
+        size: 150,
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
+      },
       {
         header: "CO2",
         accessorKey: "co2",
+        size: 100,
         Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
       },
       {
         header: "CH4",
         accessorKey: "ch4",
+        size: 100,
         Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
       },
       {
         header: "N2O",
         accessorKey: "n2o",
+        size: 100,
         Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
       },
       {
-      header: "Created Date",
+        header: t("Created Date"),
         accessorKey: "createdDate",
+        size: 180,
         Cell: ({ cell }) => (
           <span>
             {cell.getValue() ? new Date(cell.getValue()).toLocaleString() : "-"}
           </span>
         ),
+        sortable: true,
       },
-  ];
+    ],
+    [t]
+  );
 
-  const tableData = mainDataTablesStore?.vmEmissionSummary || [];
+  // Memoize table data to prevent unnecessary re-renders
-  console.log('VM Emission data:', tableData);
+  const tableData = useMemo(() => {
+    const data = mainDataTablesStore?.vmEmissionSummary || [];
+    console.log("VM Emission data count:", data.length);
+    return data;
+  }, [mainDataTablesStore?.vmEmissionSummary]);
 
   if (error) {
     return (
@@ -109,37 +165,109 @@ function MainDataTables() {
     <div style={{ marginTop: "2%" }}>
       <Card>
         <CardHeader className="border-bottom">
-          <CardTitle tag="h4">{t("Carbon Emission Data")}</CardTitle>
+          <CardTitle tag="h4">{t("Raw Data")}</CardTitle>
+          {tableData.length > 0 && (
+            <small className="text-muted">
+              {tableData.length} records loaded
+            </small>
+          )}
         </CardHeader>
+
+        {/* Datacenter Selection */}
+        <div className="p-3 border-bottom">
+          <Row>
+            <Col md="6">
+              <Label for="datacenter-select">{t("Data Center")}</Label>
+              <Select
+                id="datacenter-select"
+                value={selectedDataCenter}
+                onChange={setSelectedDataCenter}
+                options={dataCenterOptions}
+                placeholder={t("Select a data center...")}
+                isClearable
+                isSearchable
+                isLoading={dataCenterStore?.loading}
+                noOptionsMessage={() => t("No data centers available")}
+                styles={{
+                  menu: (provided) => ({
+                    ...provided,
+                    zIndex: 9999, // Ensure dropdown appears above other elements
+                  }),
+                }}
+                menuPortalTarget={document.body} // Render dropdown in body to avoid container overflow
+              />
+            </Col>
+          </Row>
+        </div>
+
+        {selectedDataCenter ? (
           <MaterialReactTable
             columns={columns}
             data={tableData}
+            // Performance optimizations for large datasets
             enableColumnFilters={true}
             enableFilters={true}
             enableGlobalFilter={true}
             enablePagination={true}
-          enableColumnResizing={true}
+            enableColumnResizing={true} // Disable resizing for better performance
             enableStickyHeader={true}
-          muiTableContainerProps={{ sx: { maxHeight: 'calc(100vh - 180px)' } }}
+            enableRowVirtualization={true} // Enable virtualization for large datasets
-          muiTableProps={{
+            enableColumnVirtualization={false} // Keep columns visible
-            sx: {
+            // Pagination settings for large datasets
-              tableLayout: 'auto',
-            },
-          }}
             initialState={{
               pagination: {
-              pageSize: 100,
+                pageSize: 100, // Reduce page size for better performance
-              pageIndex: 0
+                pageIndex: 0,
               },
-            sorting: [
+              sorting: [{ id: "createdDate", desc: true }],
-              { id: 'dataCenter', desc: false }
+              density: "compact",
-            ],
-            density: 'compact'
             }}
+            // Performance-optimized table props
+            muiTableContainerProps={{
+              sx: {
+                maxHeight: "calc(100vh - 250px)",
+                minHeight: "400px",
+              },
+            }}
+            muiTableProps={{
+              sx: {
+                tableLayout: "fixed", // Better performance with fixed layout
+              },
+            }}
+            // Pagination options
+            muiTablePaginationProps={{
+              rowsPerPageOptions: [10, 25, 50, 100],
+              showFirstButton: true,
+              showLastButton: true,
+            }}
+            // Loading and error states
             state={{
-            isLoading: !mainDataTablesStore?.vmEmissionSummary
+              isLoading: loading || mainDataTablesStore?.loading,
+              showProgressBars: loading || mainDataTablesStore?.loading,
+              showSkeletons: loading || mainDataTablesStore?.loading,
+            }}
+            // Disable features that can slow down large tables
+            enableRowSelection={false}
+            enableColumnOrdering={true}
+            enableColumnDragging={false}
+            enableDensityToggle={false}
+            enableFullScreenToggle={false}
+            // Custom loading overlay
+            renderProgressBarCell={({ cell }) => (
+              <div
+                style={{
+                  width: "100%",
+                  height: "20px",
+                  backgroundColor: "#f0f0f0",
                 }}
               />
+            )}
+          />
+        ) : (
+          <div className="p-4 text-center text-muted">
+            {t("Please select a data center to view raw data")}
+          </div>
+        )}
       </Card>
     </div>
   );

sge-frontend/src/views/Map.js

@@ -32,15 +32,87 @@ import { getCities } from "../redux/actions/cities";
 import { v4 as uuidv4 } from "uuid";
 import { getCity } from "../redux/actions/city";
 import { getDistrict } from "../redux/actions/district";
-import {
+// import {
-  getOrganisations,
+//   getOrganisations,
-  getOrganisationById,
+//   getOrganisationById,
-} from "../redux/actions/organisations";
+// } from "../redux/actions/organisations";
 import { getAreasWithCriteria } from "../redux/actions/areas";
 import { ChromePicker } from "react-color";
 import { customFilterForSelect } from "../utility/Utils";
 import { permissionCheck } from "../components/permission-check";
 import { getDataCenters } from "../redux/actions/dataCenter";
+import L from "leaflet";
+
+// Custom data center icon
+const dataCenterIcon = new L.Icon({
+  iconUrl:
+    "data:image/svg+xml;base64," +
+    btoa(`
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" width="48" height="48">
+      <defs>
+        <linearGradient id="serverGradient" x1="0%" y1="0%" x2="0%" y2="100%">
+          <stop offset="0%" style="stop-color:#4A90E2;stop-opacity:1" />
+          <stop offset="100%" style="stop-color:#2E5BBA;stop-opacity:1" />
+        </linearGradient>
+        <linearGradient id="rackGradient" x1="0%" y1="0%" x2="0%" y2="100%">
+          <stop offset="0%" style="stop-color:#F5F5F5;stop-opacity:1" />
+          <stop offset="100%" style="stop-color:#E0E0E0;stop-opacity:1" />
+        </linearGradient>
+      </defs>
+      
+      <!-- Main server rack -->
+      <rect x="8" y="4" width="32" height="40" rx="2" ry="2" fill="url(#rackGradient)" stroke="#B0B0B0" stroke-width="1"/>
+      
+      <!-- Server units -->
+      <rect x="10" y="6" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      <rect x="10" y="12" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      <rect x="10" y="18" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      <rect x="10" y="24" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      <rect x="10" y="30" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      <rect x="10" y="36" width="28" height="4" rx="1" fill="url(#serverGradient)" stroke="#2E5BBA" stroke-width="0.5"/>
+      
+      <!-- LED indicators -->
+      <circle cx="13" cy="8" r="0.8" fill="#00FF00"/>
+      <circle cx="13" cy="14" r="0.8" fill="#00FF00"/>
+      <circle cx="13" cy="20" r="0.8" fill="#FFFF00"/>
+      <circle cx="13" cy="26" r="0.8" fill="#00FF00"/>
+      <circle cx="13" cy="32" r="0.8" fill="#FF0000"/>
+      <circle cx="13" cy="38" r="0.8" fill="#00FF00"/>
+      
+      <!-- Power indicators -->
+      <circle cx="35" cy="8" r="0.6" fill="#0080FF"/>
+      <circle cx="35" cy="14" r="0.6" fill="#0080FF"/>
+      <circle cx="35" cy="20" r="0.6" fill="#0080FF"/>
+      <circle cx="35" cy="26" r="0.6" fill="#0080FF"/>
+      <circle cx="35" cy="32" r="0.6" fill="#0080FF"/>
+      <circle cx="35" cy="38" r="0.6" fill="#0080FF"/>
+      
+      <!-- Ventilation grilles -->
+      <rect x="16" y="7" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="8.5" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="13" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="14.5" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="19" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="20.5" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="25" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="26.5" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="31" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="32.5" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="37" width="16" height="0.5" fill="#1A4A8A"/>
+      <rect x="16" y="38.5" width="16" height="0.5" fill="#1A4A8A"/>
+      
+      <!-- Base/feet -->
+      <rect x="6" y="42" width="4" height="2" rx="1" fill="#808080"/>
+      <rect x="38" y="42" width="4" height="2" rx="1" fill="#808080"/>
+      
+      <!-- Shadow -->
+      <ellipse cx="24" cy="45" rx="18" ry="2" fill="#000000" opacity="0.2"/>
+    </svg>
+  `),
+  iconSize: [48, 48],
+  iconAnchor: [18, 36],
+  popupAnchor: [0, -36],
+});
 
 const ColorPicker = ({ selectedColors, setSelectedColors, index }) => {
   const [showColorPicker, setShowColorPicker] = useState(false);
@@ -117,20 +189,20 @@ const Map = () => {
   const citiesStore = useSelector((state) => state.cities);
   const cityStore = useSelector((state) => state.city);
   const districtStore = useSelector((state) => state.district);
-  const OrganisationsStore = useSelector((state) => state.organizations);
+  // const OrganisationsStore = useSelector((state) => state.organizations);
   const areasStore = useSelector((state) => state.areas);
   const dataCenterStore = useSelector((state) => state.dataCenter);
 
   const [cities, setCities] = useState([]);
   const [districts, setDistricts] = useState([]);
   const [neighborhoods, setNeighborhoods] = useState([]);
-  const [organizationOptions, setOrganizationOptions] = useState([]);
+  // const [organizationOptions, setOrganizationOptions] = useState([]);
-  const organizationId = localStorage.getItem("organizationId");
+  // const organizationId = localStorage.getItem("organizationId");
-  const roleTag = localStorage.getItem("roleTag");
+  // const roleTag = localStorage.getItem("roleTag");
-  const [selectedOrganization, setSelectedOrganization] = useState({
+  // const [selectedOrganization, setSelectedOrganization] = useState({
-    label: localStorage.getItem("organizationName"),
+  //   label: localStorage.getItem("organizationName"),
-    value: organizationId,
+  //   value: organizationId,
-  });
+  // });
   const [areasOptions, setAreasOptions] = useState([]);
 
   const [done, setDone] = useState(false);
@@ -146,7 +218,7 @@ const Map = () => {
 
   const [showDataInputModal, setShowDataInputModal] = useState(false);
   const [inputData, setInputData] = useState({
-    organization: selectedOrganization,
+    // organization: selectedOrganization,
   });
   const [referance, setReferance] = useState(
     Number(localStorage.getItem("referance")) || 1000
@@ -176,15 +248,17 @@ const Map = () => {
     dispatch(getDataCenters());
   }, []);
 
-  useEffect(() => {
+  // useEffect(() => {
-    if (selectedOrganization?.value != "undefined") {
+  //   if (selectedOrganization?.value != "undefined") {
-      dispatch(getAreasWithCriteria(selectedOrganization.value));
+  //     dispatch(getAreasWithCriteria(selectedOrganization.value));
-    }
+  //   }
-  }, [selectedOrganization]);
+  // }, [selectedOrganization]);
 
   useEffect(() => {
     setAreasOptions([]);
 
+    // Load all areas without organization filter for now
+    // You may want to add organization filtering back later if needed
     const citiesOptions =
       areasStore?.areasWithCriteria
         ?.map((area) =>
@@ -235,13 +309,13 @@ const Map = () => {
     ]);
   }, [areasStore]);
 
-  useEffect(() => {
+  // useEffect(() => {
-    if (roleTag === "SUPER_ADMIN") {
+  //   if (roleTag === "SUPER_ADMIN") {
-      dispatch(getOrganisations());
+  //     dispatch(getOrganisations());
-    } else {
+  //   } else {
-      dispatch(getOrganisationById(organizationId));
+  //     dispatch(getOrganisationById(organizationId));
-    }
+  //   }
-  }, []);
+  // }, []);
 
   const handleDataInputButtonPressed = ({ area, type }) => {
     const areaName =
@@ -348,38 +422,38 @@ const Map = () => {
     });
   }, [selectedDistrict, districtStore?.district, year.value]);
 
-  useEffect(() => {
+  // useEffect(() => {
-    let organizationOptions = [];
+  //   let organizationOptions = [];
 
-    if (
+  //   if (
-      OrganisationsStore.organization &&
+  //     OrganisationsStore.organization &&
-      OrganisationsStore.organization.length !== 0
+  //     OrganisationsStore.organization.length !== 0
-    ) {
+  //   ) {
-      organizationOptions.push({
+  //     organizationOptions.push({
-        value: OrganisationsStore.organization.id,
+  //       value: OrganisationsStore.organization.id,
-        label: OrganisationsStore.organization.tag,
+  //       label: OrganisationsStore.organization.tag,
-      });
+  //     });
 
-      if (OrganisationsStore.organization.children) {
+  //     if (OrganisationsStore.organization.children) {
-        organizationOptions = [
+  //       organizationOptions = [
-          ...organizationOptions,
+  //         ...organizationOptions,
-          ...OrganisationsStore.organization.children.map((organization) => ({
+  //         ...OrganisationsStore.organization.children.map((organization) => ({
-            value: organization.child.id,
+  //           value: organization.child.id,
-            label: organization.child.tag,
+  //           label: organization.child.tag,
-          })),
+  //         })),
-        ];
+  //       ];
-      }
+  //     }
-    } else {
+  //   } else {
-      organizationOptions = OrganisationsStore.dataOrganization.map(
+  //     organizationOptions = OrganisationsStore.dataOrganization.map(
-        (organization) => ({
+  //       (organization) => ({
-          value: organization.id,
+  //         value: organization.id,
-          label: organization.tag,
+  //         label: organization.tag,
-        })
+  //       })
-      );
+  //     );
-    }
+  //   }
 
-    setOrganizationOptions(organizationOptions);
+  //   setOrganizationOptions(organizationOptions);
-  }, [OrganisationsStore]);
+  // }, [OrganisationsStore]);
 
   const renderDataInputModal = () => {
     return (
@@ -628,24 +702,55 @@ const Map = () => {
             <Marker
               key={dc.id}
               position={[dc.latitude, dc.longitude]}
+              icon={dataCenterIcon}
             >
               <Popup>
                 <div className="data-center-popup">
-                  <h5 className="mb-2">{dc.dataCenter}</h5>
+                  <h5 className="mb-2 text-primary">{dc.dataCenter}</h5>
-                  <p className="mb-1"><strong>{t('DataCenter.number')}:</strong> {dc.number}</p>
+                  <div className="mb-2">
-                  <p className="mb-1"><strong>{t('DataCenter.externalId')}:</strong> {dc.externalId}</p>
-                  <p className="mb-1"><strong>{t('DataCenter.city')}:</strong> {dc.area?.cities?.map(city => city.name).join(', ') || "-"}</p>
-                  {dc.area && <p className="mb-1"><strong>{t('Area')}:</strong> {dc.area.tag}</p>}
-                  {dc.projects?.length > 0 && (
                     <p className="mb-1">
-                      <strong>{t('Projects')}:</strong> {dc.projects.length}
+                      <strong>{t("DataCenter.city")}:</strong>{" "}
+                      <span>{dc.city?.name || "-"}</span>
+                    </p>
+                    {dc.address && (
+                      <p className="mb-1 small text-muted">
+                        <strong>{t("Address")}:</strong> {dc.address}
+                      </p>
+                    )}
+                  </div>
+                  <p className="mb-1">
+                    <strong>{t("DataCenter.number")}:</strong> {dc.number}
+                  </p>
+                  <p className="mb-1">
+                    <strong>{t("DataCenter.externalId")}:</strong>{" "}
+                    {dc.externalId}
+                  </p>
+                  {dc.area && (
+                    <p className="mb-1">
+                      <strong>{t("Area")}:</strong> {dc.area.tag}
+                    </p>
+                  )}
+                  {dc.physicalMachines?.length > 0 && (
+                    <p className="mb-1">
+                      <strong>{t("Physical Machines")}:</strong>{" "}
+                      <span className="badge badge-secondary">
+                        {dc.physicalMachines.length}
+                      </span>
+                    </p>
+                  )}
+                  {dc.dataCenterEmissionSources?.length > 0 && (
+                    <p className="mb-1">
+                      <strong>{t("EmissionSources.emissionSources")}:</strong>{" "}
+                      <span className="badge badge-info">
+                        {dc.dataCenterEmissionSources.length}
+                      </span>
                     </p>
                   )}
                   {dc.ayposURL && (
                     <Button
                       className="w-100 mb-1"
                       color="primary"
-                      onClick={() => window.open(dc.ayposURL, '_blank')}
+                      onClick={() => window.open(dc.ayposURL, "_blank")}
                     >
                       Dashboard
                     </Button>
@@ -699,7 +804,9 @@ const Map = () => {
                         setDistrictView(true);
                         setZoom(8.0);
 
-                        let convertCordinates = convertCoordinates(city.coordinates);
+                        let convertCordinates = convertCoordinates(
+                          city.coordinates
+                        );
                         let length = convertCordinates[0][0][0].length;
                         let mlength = ((length + 1) / 2).toFixed(0);
                         let lat1 = convertCordinates[0][0][0][0];
@@ -710,7 +817,7 @@ const Map = () => {
                           lat: ((lat1 + lat2) / 2).toFixed(2),
                           lng: ((lng1 + lng2) / 2).toFixed(2),
                         });
-                      }
+                      },
                     }}
                   >
                     <Tooltip permanent direction="center">