Merge pull request 'multi-emission-feature' (#14) from multi-emission-feature into main

Reviewed-on: BLC/sgeUpdated#14

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

@@ -121,7 +121,8 @@ public class SgsApplication implements CommandLineRunner {
 
     @Autowired
     public SgsApplication(RoleService roleService, PermissionService permissionService, RoleRepo roleRepo,
-            AreaService areaService, 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,
@@ -789,7 +790,7 @@ public class SgsApplication implements CommandLineRunner {
             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()) {
@@ -858,6 +859,7 @@ public class SgsApplication implements CommandLineRunner {
         }
         if (cityService.findAll().isEmpty()) {
             createCitiesFromJson();
+            createDefaultArea();
         }
         if (districtService.findAll().isEmpty()) {
             createDistrictFromJson();
@@ -865,33 +867,30 @@ public class SgsApplication implements CommandLineRunner {
         if (neighborhoodService.findAll().isEmpty()) {
             createNeighborhoodsFromJson();
         }
-        if (!cityService.findAll().isEmpty()) {
-            createDefaultArea();
-        }
     }
 
     void createDefaultArea() {
         // Check if default area already exists
         List<Area> existingAreas = areaService.findAll();
         boolean defaultAreaExists = existingAreas.stream()
-            .anyMatch(area -> "Turkiye".equals(area.getTag()) && area.isDefaultArea());
+                .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

@@ -3,6 +3,7 @@ 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.emissionScope.domain.EmissionScope;
@@ -29,6 +30,7 @@ public class DataCenter extends BaseDomain {
 
     private Integer number;
     private Area area;
+    private City city;
 
     private List<PhysicalMachine> physicalMachines = new ArrayList<>();
     private List<DataCenterEmissionSource> dataCenterEmissionSources = new ArrayList<>();
@@ -131,6 +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() {

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

@@ -17,10 +17,10 @@ public class DataCenterDto {
     private Integer externalId;
     private Integer number;
     private AreaDto area;
-    
+
-    @JsonProperty("physical_machine")
+    @JsonProperty("physical_machines")
     private Map<String, PhysicalMachineDto> physicalMachine;
-    
+
     // Emission calculation fields
     private SectorDto sector;
     private SubSectorDto subSector;
@@ -62,12 +62,12 @@ public class DataCenterDto {
         this.number = number;
     }
 
-    public AreaDto getArea() { 
+    public AreaDto getArea() {
-        return area; 
+        return area;
     }
-    
+
-    public void setArea(AreaDto area) { 
+    public void setArea(AreaDto area) {
-        this.area = area; 
+        this.area = area;
     }
 
     public Map<String, PhysicalMachineDto> getPhysicalMachine() {

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

@@ -18,6 +18,8 @@ public class DataCenterCreateInput extends BaseCreateInput {
     
     private UUID areaId;
     
+    private UUID cityId;
+    
     @NotNull(message = "Sektör ID gereklidir")
     private UUID sectorId;
     
@@ -50,6 +52,9 @@ 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; }
 

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

@@ -13,6 +13,7 @@ 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;
@@ -44,6 +45,9 @@ 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; }
 

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

@@ -12,6 +12,7 @@ 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;
@@ -29,12 +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;
@@ -42,73 +44,80 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         this.emissionScopeService = emissionScopeService;
         this.consuptionUnitService = consuptionUnitService;
         this.activitySubUnitService = activitySubUnitService;
+        this.cityService = cityService;
     }
 
     @Override
     public DataCenter toEntity(DataCenterCreateInput input) {
         DataCenter entity = new DataCenter();
-        
+
         // Basic fields
         entity.setDataCenter(input.getDataCenter());
         entity.setExternalId(input.getExternalId());
         entity.setNumber(input.getNumber());
         entity.setConsuptionAmount(input.getConsuptionAmount());
-        
+
         // Convert ID references to entities
         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));
         }
-        
+
         if (input.getSubSectorId() != null) {
             entity.setSubSector(subSectorService.findById(input.getSubSectorId()).orElse(null));
         }
-        
+
         if (input.getEmissionScopeId() != null) {
             entity.setEmissionScope(emissionScopeService.findById(input.getEmissionScopeId()).orElse(null));
         }
-        
+
         if (input.getActivitySubUnitId() != null) {
             entity.setActivitySubUnit(activitySubUnitService.findById(input.getActivitySubUnitId()).orElse(null));
         }
-        
+
         // New attributes
         entity.setAyposURL(input.getAyposURL());
         entity.setAddress(input.getAddress());
         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));
+                    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));
+                    dcEmissionSource.setConsuptionUnit(consuptionUnitService
+                            .findById(UUID.fromString(emissionSourceInput.getConsuptionUnitId())).orElse(null));
                 }
-                
+
                 // Set optional fields
-                dcEmissionSource.setIsDefault(emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
+                dcEmissionSource.setIsDefault(
+                        emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
                 dcEmissionSource.setPercentage(emissionSourceInput.getPercentage());
-                
+
                 dataCenterEmissionSources.add(dcEmissionSource);
             }
-            
+
             entity.setDataCenterEmissionSources(dataCenterEmissionSources);
         }
-        
+
         return entity;
     }
 
@@ -118,83 +127,89 @@ public class DataCenterMapper extends BaseCreateUpdateMapper<DataCenter, DataCen
         if (input.getDataCenter() != null) {
             entity.setDataCenter(input.getDataCenter());
         }
-        
+
         if (input.getExternalId() != null) {
             entity.setExternalId(input.getExternalId());
         }
-        
+
         if (input.getNumber() != null) {
             entity.setNumber(input.getNumber());
         }
-        
+
         if (input.getConsuptionAmount() != null) {
             entity.setConsuptionAmount(input.getConsuptionAmount());
         }
-        
+
         // Update relationships only if provided
         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));
         }
-        
+
         if (input.getSubSectorId() != null) {
             entity.setSubSector(subSectorService.findById(input.getSubSectorId()).orElse(null));
         }
-        
+
         if (input.getEmissionScopeId() != null) {
             entity.setEmissionScope(emissionScopeService.findById(input.getEmissionScopeId()).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 and add new ones
+            // Clear existing emission sources from the managed collection
             entity.getDataCenterEmissionSources().clear();
-            
+
-            List<DataCenterEmissionSource> dataCenterEmissionSources = new ArrayList<>();
+            // 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));
+                    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.setConsuptionUnit(consuptionUnitService
+                            .findById(UUID.fromString(emissionSourceInput.getConsuptionUnitId())).orElse(null));
                 }
-                
+
-                dcEmissionSource.setIsDefault(emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
+                dcEmissionSource.setIsDefault(
+                        emissionSourceInput.getIsDefault() != null ? emissionSourceInput.getIsDefault() : false);
                 dcEmissionSource.setPercentage(emissionSourceInput.getPercentage());
-                
+
-                dataCenterEmissionSources.add(dcEmissionSource);
+                // Add to the existing managed collection instead of creating a new one
+                entity.getDataCenterEmissionSources().add(dcEmissionSource);
             }
-            entity.setDataCenterEmissionSources(dataCenterEmissionSources);
         }
-        
+
         // New attributes (partial update - only if provided)
         if (input.getAyposURL() != null) {
             entity.setAyposURL(input.getAyposURL());
         }
-        
+
         if (input.getAddress() != null) {
             entity.setAddress(input.getAddress());
         }
-        
+
         if (input.getLatitude() != null) {
             entity.setLatitude(input.getLatitude());
         }
-        
+
         if (input.getLongitude() != null) {
             entity.setLongitude(input.getLongitude());
         }
-        
+
         return entity;
     }
 }

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

@@ -55,7 +55,7 @@ public class MainDataTableQueryResolver implements GraphQLQueryResolver {
      * @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(UUID datacenterId, UUID projectId) {
+    public List<VMEmissionSummary> vmEmissionSummary(UUID datacenterId) {
-        return mainDataTableService.getVMEmissionSummaries(datacenterId, projectId);
+        return mainDataTableService.getVMEmissionSummaries(datacenterId);
     }
 }

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

@@ -34,59 +34,48 @@ public class MainDataTableService
     }
 
     public List<VMEmissionSummary> getVMEmissionSummaries() {
-        return getVMEmissionSummaries(null, null);
+        return getVMEmissionSummaries(null);
     }
 
     public List<VMEmissionSummary> getVMEmissionSummaries(UUID datacenterId) {
-        return getVMEmissionSummaries(datacenterId, null);
-    }
-
-    public List<VMEmissionSummary> getVMEmissionSummaries(UUID datacenterId, UUID projectId) {
         List<String> whereConditions = new ArrayList<>();
 
         if (datacenterId != null) {
             whereConditions.add("dc.id = decode(replace(:datacenterId, '-', ''), 'hex')");
         }
-
+        
-        if (projectId != null) {
+        String whereClause = whereConditions.isEmpty() ? "" : 
-            whereConditions.add("v.project = :projectId");
+            "WHERE " + String.join(" AND ", whereConditions) + " ";
-        }
+        
-
-        String whereClause = whereConditions.isEmpty() ? "" : "WHERE " + String.join(" AND ", whereConditions) + " ";
-
         String sql = """
-                SELECT
+            SELECT 
-                    CAST(v.id AS VARCHAR) as vm_id,
+                CAST(v.id AS VARCHAR) as vm_id,
-                    v.vm_name as vm_name,
+                v.vm_name as vm_name,
-                    v.power as vm_power,
+                v.power as vm_power,
-                    v.state as vm_status,
+                v.state as vm_status,
-                    mdt.total_emission,
+                mdt.total_emission,
-                    mdt.created_date,
+                mdt.created_date,
-                    pm.name as physical_machine_name,
+                pm.name as physical_machine_name,
-                    v.project as project_name,
+                pm.cloud_system as cloud_system,
-                    dc.data_center_name as datacenter_name,
+                dc.data_center_name as datacenter_name,
-                    mdt.co2,
+                mdt.co2,
-                    mdt.ch4,
+                mdt.ch4,
-                    mdt.n2o
+                mdt.n2o
-                FROM main_data_table mdt
+            FROM main_data_table mdt
-                JOIN vm v ON mdt.vm_id = v.id
+            JOIN vm v ON mdt.vm_id = v.id
-                LEFT JOIN physical_machine pm ON v.physical_machine_id = pm.id
+            LEFT JOIN physical_machine pm ON v.physical_machine_id = pm.id
-                LEFT JOIN data_center dc ON pm.data_center_id = dc.id
+            LEFT JOIN data_center dc ON pm.data_center_id = dc.id
-                """ + whereClause + """
+            """ + whereClause + """
-                    ORDER BY mdt.created_date DESC, v.vm_name
+            ORDER BY mdt.created_date DESC, v.vm_name
-                """;
+        """;
-
+        
         Query query = entityManager.createNativeQuery(sql);
 
         // Add parameters if provided
         if (datacenterId != null) {
             query.setParameter("datacenterId", datacenterId.toString());
         }
-
+        
-        if (projectId != null) {
-            query.setParameter("projectId", projectId.toString());
-        }
-
         @SuppressWarnings("unchecked")
         List<Object[]> results = query.getResultList();
 
@@ -110,7 +99,7 @@ public class MainDataTableService
             }
 
             summary.setPhysicalMachine((String) row[6]);
-            summary.setProject((String) row[7]);
+            summary.setCloudSystem((String) row[7]);
             summary.setDataCenter((String) row[8]);
 
             // Individual emission values

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

@@ -217,6 +217,7 @@ public class MessageListener {
                 pm.setName(pmDto.getName());
                 pm.setIp(pmIp); // Use the IP from the map key
                 pm.setTag(pmDto.getTag());
+                pm.setCloudSystem(pmDto.getCloudSystem());
                 pm.setPower(pmDto.getPower());
                 pm.setDataCenter(entity);
                 
@@ -282,16 +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.setDataCenter(dc);
                     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
@@ -547,15 +549,46 @@ 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
-            List<EmissionSource> emissionSources = emissionSourceRepo.findByTag(emissionSourceName);
+            EmissionSource emissionSource = null;
-            if (emissionSources.isEmpty()) {
+            
+            // 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()) {
+                    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);
             
@@ -805,10 +838,19 @@ public class MessageListener {
         input.setVmId(vm.getId());
         System.out.println("🔍 Setting VM ID: " + vm.getId());
         
-        // Use the source-specific power consumption (percentage of total VM power)
+        // 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
-        System.out.println("🔍 Setting Consumption Amount: " + sourceSpecificPower + "W");
+        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());
         System.out.println("   VM Name: " + vm.getVmName());

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

@@ -11,6 +11,7 @@ input DataCenterCreateInput {
     
     consuptionAmount: Float
     areaId: ID
+    cityId: ID
     number: Int
     ayposURL: String
     address: String
@@ -31,6 +32,7 @@ input DataCenterUpdateInput {
     
     consuptionAmount: Float
     areaId: ID
+    cityId: ID
     number: Int
     ayposURL: String
     address: String

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

@@ -15,6 +15,7 @@ type DataCenter {
 
     physicalMachines: [PhysicalMachine]
     area: Area
+    city: City
     number: Int
     
     ayposURL: String

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(datacenterId: ID, projectId: ID): [VMEmissionSummary!]!
+    vmEmissionSummary(datacenterId: ID): [VMEmissionSummary!]!
 }

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

@@ -60,7 +60,7 @@ type Config {
         totalEmission: Float!
         createdDate: LocalDateTime!
         physicalMachine: String
-        project: String
+        cloudSystem: String
         dataCenter: String
         # Individual emission values per record
         co2: Float!

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

@@ -45,6 +45,10 @@ export const getDataCenters = () => {
                     name
                   }
                 }
+                city {
+                  id
+                  name
+                }
                 emissionScope {
                   id
                   tag
@@ -201,6 +205,10 @@ export const createDataCenter = (dataCenterData) => {
                     name
                   }
                 }
+                city {
+                  id
+                  name
+                }
                 emissionScope {
                   id
                   tag
@@ -241,6 +249,7 @@ export const createDataCenter = (dataCenterData) => {
               ayposURL: dataCenterData.ayposURL || "",
               number: parseInt(dataCenterData.number) || 1,
               areaId: dataCenterData.areaId || null,
+              cityId: dataCenterData.cityId || null,
               address: dataCenterData.address || "",
               latitude: dataCenterData.latitude
                 ? parseFloat(dataCenterData.latitude)
@@ -331,6 +340,10 @@ export const updateDataCenter = (id, dataCenterData) => {
                     name
                   }
                 }
+                city {
+                  id
+                  name
+                }
                 emissionScope {
                   id
                   tag
@@ -372,6 +385,7 @@ export const updateDataCenter = (id, dataCenterData) => {
               ayposURL: dataCenterData.ayposURL || "",
               number: parseInt(dataCenterData.number) || 1,
               areaId: dataCenterData.areaId || null,
+              cityId: dataCenterData.cityId || null,
               address: dataCenterData.address || "",
               latitude: dataCenterData.latitude
                 ? parseFloat(dataCenterData.latitude)

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: {

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",
     },
@@ -38,28 +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) => (row.projects || []).length,
+    //   selector: (row) => row.projects?.length || 0,
-      sortable: true,
+    //   sortable: true,
-      minWidth: "200px",
+    //   minWidth: "200px",
-      cell: (row) => (
+    //   cell: (row) => (
-        <div>
+    //     <div>
-          {(row.projects || []).length > 0 ? (
+    //       {row.projects && row.projects.length > 0 ? (
-            <div className="d-flex flex-column">
+    //         <div className="d-flex flex-column">
-              {row.projects.map((project, index) => (
+    //           {row.projects.map((project, index) => (
-                <div key={project.id} className={`badge badge-light-primary ${index > 0 ? 'mt-1' : ''}`}>
+    //             <div
-                  {project.name}
+    //               key={project.id}
-                </div>
+    //               className={`badge badge-light-primary ${
-              ))}
+    //                 index > 0 ? "mt-1" : ""
-            </div>
+    //               }`}
-          ) : (
+    //             >
-            <span className="text-muted">-</span>
+    //               {project.name}
-          )}
+    //             </div>
-        </div>
+    //           ))}
-      ),
+    //         </div>
-    },
+    //       ) : (
+    //         <span className="text-muted">-</span>
+    //       )}
+    //     </div>
+    //   ),
+    // },
     // Physical Machines
     {
       name: "Physical Machines",
@@ -80,27 +84,39 @@ const DataCenter = () => {
       name: "Virtual Machines",
       selector: (row) => {
         const pms = getAllPhysicalMachines(row);
-        const vms = pms.reduce((acc, pm) => {
+        const vms = pms.reduce(
-          if (!pm.vms) return acc;
+          (acc, pm) => {
-          return {
+            if (!pm.vms) return acc;
-            active: acc.active + pm.vms.filter(vm => vm.state?.toLowerCase() === "active").length,
+            return {
-            total: acc.total + pm.vms.length
+              active:
-          };
+                acc.active +
-        }, { active: 0, total: 0 });
+                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: "200px",
       cell: (row) => {
         const pms = getAllPhysicalMachines(row);
-        const vms = pms.reduce((acc, pm) => {
+        const vms = pms.reduce(
-          if (!pm.vms) return acc;
+          (acc, pm) => {
-          return {
+            if (!pm.vms) return acc;
-            active: acc.active + pm.vms.filter(vm => vm.state?.toLowerCase() === "active").length,
+            return {
-            total: acc.total + pm.vms.length
+              active:
-          };
+                acc.active +
-        }, { active: 0, total: 0 });
+                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-2" />
@@ -109,7 +125,9 @@ const DataCenter = () => {
               <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>
+                <span className="text-warning">
+                  {vms.total - vms.active} Inactive
+                </span>
               </div>
             </div>
           </div>
@@ -183,14 +201,23 @@ const DataCenter = () => {
                   </thead>
                   <tbody>
                     {pm.vms.map((vm) => {
-                      const isActive = vm.state && ["ACTIVE", "active"].includes(vm.state);
+                      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>
+                            <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'}`}>
+                            <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>
                           </td>
@@ -204,23 +231,48 @@ const DataCenter = () => {
                           <td>
                             <div className="d-flex align-items-center">
                               <div className="mr-3">
-                                <small className="text-muted d-block">CPU</small>
+                                <small className="text-muted d-block">
-                                <span>{(vm.config?.cpu || (vm.confg && vm.confg[1])) || '-'}</span>
+                                  CPU
+                                </small>
+                                <span>
+                                  {vm.config?.cpu ||
+                                    (vm.confg && vm.confg[1]) ||
+                                    "-"}
+                                </span>
                               </div>
                               <div className="mr-3">
-                                <small className="text-muted d-block">RAM</small>
+                                <small className="text-muted d-block">
-                                <span>{(vm.config?.ram || (vm.confg && vm.confg[2])) || '-'} GB</span>
+                                  RAM
+                                </small>
+                                <span>
+                                  {vm.config?.ram ||
+                                    (vm.confg && vm.confg[2]) ||
+                                    "-"}{" "}
+                                  GB
+                                </span>
                               </div>
                               <div>
-                                <small className="text-muted d-block">Disk</small>
+                                <small className="text-muted d-block">
-                                <span>{(vm.config?.disk || (vm.confg && vm.confg[3])) || '-'} GB</span>
+                                  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>
+                              <span>
+                                {vm.host ||
+                                  vm.hostingPm ||
+                                  (vm.confg && vm.confg[4]) ||
+                                  "-"}
+                              </span>
                             </div>
                           </td>
                         </tr>
@@ -241,8 +293,6 @@ const DataCenter = () => {
     );
   };
 
-
-
   return (
     <div style={{ marginTop: "2%" }}>
       <Card>

sge-frontend/src/views/DataCenterManagement.js

@@ -412,11 +412,11 @@ const DataCenterManagement = () => {
       number: row.number?.toString(),
       address: row.address || "",
       areaId: row.area?.id || null,
-      cityId: null,
+      cityId: row.city?.id || null,
       latitude: row.latitude,
       longitude: row.longitude,
       ayposURL: row.ayposURL || "",
-      city: row.city || "",
+      city: row.city?.name || "",
       emissionScopeId: row.emissionScope?.id || null,
       sectorId: row.sector?.id || null,
       subSectorId: row.subSector?.id || null,
@@ -428,6 +428,23 @@ const DataCenterManagement = () => {
     setSelectedSector(row.sector?.id);
     setSelectedSubSector(row.subSector?.id);
 
+    // If there are existing emission sources, fetch consumption units for each
+    if (
+      row.dataCenterEmissionSources &&
+      row.dataCenterEmissionSources.length > 0
+    ) {
+      row.dataCenterEmissionSources.forEach((dces) => {
+        if (dces.emissionSource && dces.emissionSource.id) {
+          dispatch(
+            getConsuptionUnits({
+              id: dces.emissionSource.id,
+              sector: row.sector?.id,
+            })
+          );
+        }
+      });
+    }
+
     // Only set map position if we have both address and valid coordinates
     setMapPosition(
       row.address && row.latitude && row.longitude
@@ -594,6 +611,7 @@ const DataCenterManagement = () => {
         number: parseInt(selectedDataCenter.number || "1"),
         address: selectedDataCenter.address,
         areaId: selectedDataCenter.areaId,
+        cityId: selectedDataCenter.cityId,
         latitude: selectedDataCenter.latitude
           ? parseFloat(selectedDataCenter.latitude)
           : null,
@@ -1029,189 +1047,232 @@ const DataCenterManagement = () => {
               <Col sm="12">
                 <FormGroup>
                   <Label>Emission Sources & Consumption Units</Label>
-                  <div className="border p-3 rounded bg-light">
+                  <div className="border rounded p-3 bg-light">
-                    <small className="text-muted mb-2 d-block">
+                    <div className="d-flex justify-content-between align-items-center mb-3">
-                      Configure emission sources for this data center. At least
+                      <small className="text-muted">
-                      one emission source with consumption unit is required.
+                        Configure emission sources for this data center. At
-                    </small>
+                        least one emission source with consumption unit is
+                        required.
+                      </small>
+                      <Button
+                        color="primary"
+                        size="sm"
+                        onClick={() => {
+                          setSelectedDataCenter({
+                            ...selectedDataCenter,
+                            dataCenterEmissionSources: [
+                              ...selectedDataCenter.dataCenterEmissionSources,
+                              {
+                                emissionSourceId: null,
+                                consuptionUnitId: null,
+                                isDefault: false,
+                              },
+                            ],
+                          });
+                        }}
+                        disabled={!selectedDataCenter.subSectorId}
+                        className="d-none d-sm-flex"
+                      >
+                        <Plus size={14} className="me-1" />
+                        Add Source
+                      </Button>
+                    </div>
                     {selectedDataCenter.dataCenterEmissionSources.map(
                       (source, index) => (
-                        <Row key={index} className="mb-2 align-items-end">
+                        <div
-                          <Col sm="5">
+                          key={index}
-                            <Label
+                          className="border rounded p-3 mb-3 bg-white"
-                              for={`emissionSource-${index}`}
+                        >
-                              className="form-label"
+                          <Row className="g-3">
-                            >
+                            <Col xs="12" md="6">
-                              Emission Source *
+                              <Label
-                            </Label>
+                                for={`emissionSource-${index}`}
-                            <Select
+                                className="form-label fw-bold"
-                              id={`emissionSource-${index}`}
+                              >
-                              placeholder="Select emission source..."
+                                Emission Source *
-                              options={emissionSourcesOptions}
+                              </Label>
-                              value={emissionSourcesOptions?.find(
+                              <Select
-                                (option) =>
+                                id={`emissionSource-${index}`}
-                                  option.value === source.emissionSourceId
+                                placeholder="Select emission source..."
-                              )}
+                                options={emissionSourcesOptions}
-                              onChange={(option) => {
+                                value={emissionSourcesOptions?.find(
-                                const updatedSources = [
+                                  (option) =>
-                                  ...selectedDataCenter.dataCenterEmissionSources,
+                                    option.value === source.emissionSourceId
-                                ];
+                                )}
-                                updatedSources[index] = {
+                                onChange={(option) => {
-                                  ...updatedSources[index],
-                                  emissionSourceId: option?.value,
-                                  consuptionUnitId: null, // Reset consumption unit when emission source changes
-                                };
-                                setSelectedDataCenter({
-                                  ...selectedDataCenter,
-                                  dataCenterEmissionSources: updatedSources,
-                                });
-                                // Fetch consumption units for the selected emission source
-                                if (option?.value) {
-                                  dispatch(
-                                    getConsuptionUnits({
-                                      id: option.value,
-                                      sector: selectedDataCenter?.sectorId,
-                                    })
-                                  );
-                                }
-                              }}
-                              isClearable
-                              filterOption={customFilterForSelect}
-                              isDisabled={!selectedDataCenter.subSectorId}
-                              styles={{
-                                placeholder: (provided) => ({
-                                  ...provided,
-                                  color: "#6e6b7b",
-                                }),
-                              }}
-                              menuPlacement="top"
-                            />
-                          </Col>
-                          <Col sm="4">
-                            <Label
-                              for={`consuptionUnit-${index}`}
-                              className="form-label"
-                            >
-                              Consumption Unit *
-                            </Label>
-                            <Select
-                              id={`consuptionUnit-${index}`}
-                              placeholder="Select consumption unit..."
-                              options={consuptionUnitsOptions}
-                              value={consuptionUnitsOptions?.find(
-                                (option) =>
-                                  option.value === source.consuptionUnitId
-                              )}
-                              onChange={(option) => {
-                                const updatedSources = [
-                                  ...selectedDataCenter.dataCenterEmissionSources,
-                                ];
-                                updatedSources[index] = {
-                                  ...updatedSources[index],
-                                  consuptionUnitId: option?.value,
-                                };
-                                setSelectedDataCenter({
-                                  ...selectedDataCenter,
-                                  dataCenterEmissionSources: updatedSources,
-                                });
-                              }}
-                              isClearable
-                              filterOption={customFilterForSelect}
-                              isDisabled={!source.emissionSourceId}
-                              styles={{
-                                placeholder: (provided) => ({
-                                  ...provided,
-                                  color: "#6e6b7b",
-                                }),
-                              }}
-                              menuPlacement="top"
-                            />
-                          </Col>
-                          <Col sm="3">
-                            <Label className="form-label d-block">
-                              Actions
-                            </Label>
-                            <div className="d-flex gap-2">
-                              <Button
-                                color={
-                                  source.isDefault
-                                    ? "primary"
-                                    : "outline-secondary"
-                                }
-                                size="sm"
-                                onClick={() => {
                                   const updatedSources = [
                                     ...selectedDataCenter.dataCenterEmissionSources,
                                   ];
-                                  // First, set all sources to not default
+                                  updatedSources[index] = {
-                                  updatedSources.forEach(
+                                    ...updatedSources[index],
-                                    (s) => (s.isDefault = false)
+                                    emissionSourceId: option?.value,
-                                  );
+                                    consuptionUnitId: null, // Reset consumption unit when emission source changes
-                                  // Then set the selected one as default
+                                  };
-                                  updatedSources[index].isDefault = true;
                                   setSelectedDataCenter({
                                     ...selectedDataCenter,
                                     dataCenterEmissionSources: updatedSources,
                                   });
-                                }}
+                                  // Fetch consumption units for the selected emission source
-                                title="Set as default emission source"
+                                  if (option?.value) {
-                              >
+                                    dispatch(
-                                {source.isDefault ? "★ Default" : "☆ Default"}
+                                      getConsuptionUnits({
-                              </Button>
+                                        id: option.value,
-                              <Button
+                                        sector: selectedDataCenter?.sectorId,
-                                color="outline-danger"
+                                      })
-                                size="sm"
-                                onClick={() => {
-                                  const updatedSources =
-                                    selectedDataCenter.dataCenterEmissionSources.filter(
-                                      (_, i) => i !== index
                                     );
-                                  // If we're removing the default source and there are other sources, make the first one default
-                                  if (
-                                    source.isDefault &&
-                                    updatedSources.length > 0
-                                  ) {
-                                    updatedSources[0].isDefault = true;
                                   }
+                                }}
+                                isClearable
+                                filterOption={customFilterForSelect}
+                                isDisabled={!selectedDataCenter.subSectorId}
+                                styles={{
+                                  placeholder: (provided) => ({
+                                    ...provided,
+                                    color: "#6e6b7b",
+                                  }),
+                                }}
+                                menuPlacement="auto"
+                              />
+                            </Col>
+                            <Col xs="12" md="6">
+                              <Label
+                                for={`consuptionUnit-${index}`}
+                                className="form-label fw-bold"
+                              >
+                                Consumption Unit *
+                              </Label>
+                              <Select
+                                id={`consuptionUnit-${index}`}
+                                placeholder="Select consumption unit..."
+                                options={consuptionUnitsOptions}
+                                value={consuptionUnitsOptions?.find(
+                                  (option) =>
+                                    option.value === source.consuptionUnitId
+                                )}
+                                onChange={(option) => {
+                                  const updatedSources = [
+                                    ...selectedDataCenter.dataCenterEmissionSources,
+                                  ];
+                                  updatedSources[index] = {
+                                    ...updatedSources[index],
+                                    consuptionUnitId: option?.value,
+                                  };
                                   setSelectedDataCenter({
                                     ...selectedDataCenter,
                                     dataCenterEmissionSources: updatedSources,
                                   });
                                 }}
-                                disabled={
+                                isClearable
-                                  selectedDataCenter.dataCenterEmissionSources
+                                filterOption={customFilterForSelect}
-                                    .length === 1
+                                isDisabled={!source.emissionSourceId}
-                                }
+                                styles={{
-                                title="Remove emission source"
+                                  placeholder: (provided) => ({
-                              >
+                                    ...provided,
-                                <Trash size={14} />
+                                    color: "#6e6b7b",
-                              </Button>
+                                  }),
-                            </div>
+                                }}
-                          </Col>
+                                menuPlacement="auto"
-                        </Row>
+                              />
+                            </Col>
+                          </Row>
+                          <Row className="mt-3">
+                            <Col xs="12">
+                              <div className="d-flex flex-column flex-sm-row gap-2 justify-content-between align-items-start align-items-sm-center">
+                                <div className="d-flex gap-2 flex-wrap">
+                                  <Button
+                                    color={
+                                      source.isDefault
+                                        ? "primary"
+                                        : "outline-secondary"
+                                    }
+                                    size="sm"
+                                    onClick={() => {
+                                      const updatedSources = [
+                                        ...selectedDataCenter.dataCenterEmissionSources,
+                                      ];
+                                      // First, set all sources to not default
+                                      updatedSources.forEach(
+                                        (s) => (s.isDefault = false)
+                                      );
+                                      // Then set the selected one as default
+                                      updatedSources[index].isDefault = true;
+                                      setSelectedDataCenter({
+                                        ...selectedDataCenter,
+                                        dataCenterEmissionSources:
+                                          updatedSources,
+                                      });
+                                    }}
+                                    title="Set as default emission source"
+                                  >
+                                    {source.isDefault
+                                      ? "★ Default"
+                                      : "☆ Set Default"}
+                                  </Button>
+                                  {source.isDefault && (
+                                    <span className="badge bg-success align-self-center">
+                                      Default Source
+                                    </span>
+                                  )}
+                                </div>
+                                <Button
+                                  color="outline-danger"
+                                  size="sm"
+                                  onClick={() => {
+                                    const updatedSources =
+                                      selectedDataCenter.dataCenterEmissionSources.filter(
+                                        (_, i) => i !== index
+                                      );
+                                    // If we're removing the default source and there are other sources, make the first one default
+                                    if (
+                                      source.isDefault &&
+                                      updatedSources.length > 0
+                                    ) {
+                                      updatedSources[0].isDefault = true;
+                                    }
+                                    setSelectedDataCenter({
+                                      ...selectedDataCenter,
+                                      dataCenterEmissionSources: updatedSources,
+                                    });
+                                  }}
+                                  disabled={
+                                    selectedDataCenter.dataCenterEmissionSources
+                                      .length === 1
+                                  }
+                                  title="Remove emission source"
+                                >
+                                  <Trash size={14} className="me-1" />
+                                  Remove
+                                </Button>
+                              </div>
+                            </Col>
+                          </Row>
+                        </div>
                       )
                     )}
-                    <Button
+                    <div className="text-center mt-3">
-                      color="primary"
+                      <Button
-                      size="sm"
+                        color="primary"
-                      onClick={() => {
+                        size="sm"
-                        setSelectedDataCenter({
+                        onClick={() => {
-                          ...selectedDataCenter,
+                          setSelectedDataCenter({
-                          dataCenterEmissionSources: [
+                            ...selectedDataCenter,
-                            ...selectedDataCenter.dataCenterEmissionSources,
+                            dataCenterEmissionSources: [
-                            {
+                              ...selectedDataCenter.dataCenterEmissionSources,
-                              emissionSourceId: null,
+                              {
-                              consuptionUnitId: null,
+                                emissionSourceId: null,
-                              isDefault: false,
+                                consuptionUnitId: null,
-                            },
+                                isDefault: false,
-                          ],
+                              },
-                        });
+                            ],
-                      }}
+                          });
-                      disabled={!selectedDataCenter.subSectorId}
+                        }}
-                    >
+                        disabled={!selectedDataCenter.subSectorId}
-                      <Plus size={14} className="me-1" />
+                        className="w-100 d-sm-none"
-                      Add Emission Source
+                      >
-                    </Button>
+                        <Plus size={14} className="me-1" />
+                        Add Another Emission Source
+                      </Button>
+                    </div>
                   </div>
                 </FormGroup>
               </Col>

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

@@ -1,56 +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(() => {
-    const fetchData = async () => {
+    dispatch(getDataCenters());
-      try {
-        setLoading(true);
-        await dispatch(getVMEmissionSummary());
-      } catch (err) {
-        console.error('Error in MainDataTables:', err);
-        setError(err.message);
-      } finally {
-        setLoading(false);
-      }
-    };
-    fetchData();
   }, [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 [loading, setLoading] = useState(true);
+  // 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]);
 
-  const columns = [
+  // Memoize columns to prevent re-renders
-    { header: t("VM ID"), accessorKey: "vmId", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+  const columns = useMemo(
-    { header: t("VM Name"), accessorKey: "vmName", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+    () => [
-    { header: t("VM Power"), accessorKey: "vmPower", Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span> },
+      {
-    { header: t("VM Status"), accessorKey: "vmStatus", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+        header: t("VM ID"),
-    { header: t("Total Emission"), accessorKey: "totalEmission", Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span> },
+        accessorKey: "vmId",
-    { header: t("Created Date"), accessorKey: "createdDate", Cell: ({ cell }) => (<span>{cell.getValue() ? new Date(cell.getValue()).toLocaleString() : "-"}</span>), sortable: true },
+        size: 150,
-    { header: t("Physical Machine"), accessorKey: "physicalMachine", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
-    { header: t("Project"), accessorKey: "project", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+      },
-    { header: t("Data Center"), accessorKey: "dataCenter", Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span> },
+      {
-    { header: "CO2", accessorKey: "co2", Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span> },
+        header: t("VM Name"),
-    { header: "CH4", accessorKey: "ch4", Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span> },
+        accessorKey: "vmName",
-    { header: "N2O", accessorKey: "n2o", Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span> },
+        size: 200,
-  ];
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
+      },
+      {
+        header: t("VM Power"),
+        accessorKey: "vmPower",
+        size: 120,
+        Cell: ({ cell }) => <span>{editNumbers(cell.getValue()) || "-"}</span>,
+      },
+      {
+        header: t("VM Status"),
+        accessorKey: "vmStatus",
+        size: 100,
+        Cell: ({ cell }) => <span>{cell.getValue() || "-"}</span>,
+      },
+      {
+        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: 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 (
@@ -65,38 +166,108 @@ function MainDataTables() {
       <Card>
         <CardHeader className="border-bottom">
           <CardTitle tag="h4">{t("Raw Data")}</CardTitle>
+          {tableData.length > 0 && (
+            <small className="text-muted">
+              {tableData.length} records loaded
+            </small>
+          )}
         </CardHeader>
-        <MaterialReactTable
+
-          columns={columns}
+        {/* Datacenter Selection */}
-          data={tableData}
+        <div className="p-3 border-bottom">
-          enableColumnFilters={true}
+          <Row>
-          enableFilters={true}
+            <Col md="6">
-          enableGlobalFilter={true}
+              <Label for="datacenter-select">{t("Data Center")}</Label>
-          enablePagination={true}
+              <Select
-          enableColumnResizing={true}
+                id="datacenter-select"
-          enableStickyHeader={true}
+                value={selectedDataCenter}
-          muiTableContainerProps={{ sx: { maxHeight: 'calc(100vh - 180px)' } }}
+                onChange={setSelectedDataCenter}
-          muiTableProps={{
+                options={dataCenterOptions}
-            sx: {
+                placeholder={t("Select a data center...")}
-              tableLayout: 'auto',
+                isClearable
-            },
+                isSearchable
-          }}
+                isLoading={dataCenterStore?.loading}
-          initialState={{
+                noOptionsMessage={() => t("No data centers available")}
-            pagination: {
+                styles={{
-              pageSize: 100,
+                  menu: (provided) => ({
-              pageIndex: 0
+                    ...provided,
-            },
+                    zIndex: 9999, // Ensure dropdown appears above other elements
-            sorting: [
+                  }),
-              { id: 'createdDate', desc: true }
+                }}
-            ],
+                menuPortalTarget={document.body} // Render dropdown in body to avoid container overflow
-            density: 'compact'
+              />
-          }}
+            </Col>
-          state={{
+          </Row>
-            isLoading: loading,
+        </div>
-            showProgressBars: true,
+
-            showSkeletons: true,
+        {selectedDataCenter ? (
-          }}
+          <MaterialReactTable
-        />
+            columns={columns}
+            data={tableData}
+            // Performance optimizations for large datasets
+            enableColumnFilters={true}
+            enableFilters={true}
+            enableGlobalFilter={true}
+            enablePagination={true}
+            enableColumnResizing={true} // Disable resizing for better performance
+            enableStickyHeader={true}
+            enableRowVirtualization={true} // Enable virtualization for large datasets
+            enableColumnVirtualization={false} // Keep columns visible
+            // Pagination settings for large datasets
+            initialState={{
+              pagination: {
+                pageSize: 100, // Reduce page size for better performance
+                pageIndex: 0,
+              },
+              sorting: [{ id: "createdDate", desc: true }],
+              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: 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

@@ -41,6 +41,78 @@ 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);
@@ -627,10 +699,25 @@ const Map = () => {
           if (!dc.latitude || !dc.longitude) return null;
 
           return (
-            <Marker key={dc.id} position={[dc.latitude, dc.longitude]}>
+            <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>
+                  <div className="mb-2">
+                    <p className="mb-1">
+                      <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>
@@ -638,20 +725,25 @@ const Map = () => {
                     <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.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")}:</strong>{" "}
+                      <strong>{t("EmissionSources.emissionSources")}:</strong>{" "}
-                      {dc.dataCenterEmissionSources.length}
+                      <span className="badge badge-info">
+                        {dc.dataCenterEmissionSources.length}
+                      </span>
                     </p>
                   )}
                   {dc.ayposURL && (