feat: implement entity and wiki management services, repositories, and routes with associated controllers

internal/services/entityService.go

@@ -19,6 +19,7 @@ type EntityService interface {
 	GetEntityBySlug(ctx context.Context, slug string) (*response.EntityResponse, *fiber.Error)
 	IsExistEntitySlug(ctx context.Context, slug string) (bool, *fiber.Error)
 	SearchEntities(ctx context.Context, req *request.SearchEntityDto) ([]*response.EntityResponse, *fiber.Error)
+	GetEntitiesByGeometryIDs(ctx context.Context, req *request.GetEntitiesByGeometryIDsDto) (map[string][]*response.EntityResponse, *fiber.Error)
 }
 
 type entityService struct {
@@ -101,3 +102,45 @@ func (s *entityService) SearchEntities(ctx context.Context, req *request.SearchE
 
 	return models.EntitiesEntityToResponse(entities), nil
 }
+
+func (s *entityService) GetEntitiesByGeometryIDs(ctx context.Context, req *request.GetEntitiesByGeometryIDsDto) (map[string][]*response.EntityResponse, *fiber.Error) {
+	mapping, err := s.entityRepo.GetEntityIDsByGeometryIDs(ctx, req.GeometryIDs)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch entity IDs by geometry IDs")
+	}
+
+	entityIDMap := make(map[string]struct{})
+	var allEntityIDs []string
+	for _, eIDs := range mapping {
+		for _, eID := range eIDs {
+			if _, ok := entityIDMap[eID]; !ok {
+				entityIDMap[eID] = struct{}{}
+				allEntityIDs = append(allEntityIDs, eID)
+			}
+		}
+	}
+
+	entities, err := s.entityRepo.GetByIDs(ctx, allEntityIDs)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch entities")
+	}
+
+	entitiesByID := make(map[string]*models.EntityEntity)
+	for _, e := range entities {
+		entitiesByID[e.ID] = e
+	}
+
+	result := make(map[string][]*response.EntityResponse)
+	for _, idStr := range req.GeometryIDs {
+		result[idStr] = make([]*response.EntityResponse, 0)
+		if eIDs, exists := mapping[idStr]; exists {
+			for _, eID := range eIDs {
+				if e, found := entitiesByID[eID]; found {
+					result[idStr] = append(result[idStr], e.ToResponse())
+				}
+			}
+		}
+	}
+
+	return result, nil
+}