UPDATE: Entity, Geo, Wiki

internal/services/geometryService.go

@@ -0,0 +1,79 @@
+package services
+
+import (
+	"context"
+	"history-api/internal/dtos/request"
+	"history-api/internal/dtos/response"
+	"history-api/internal/gen/sqlc"
+	"history-api/internal/models"
+	"history-api/internal/repositories"
+	"history-api/pkg/convert"
+
+	"github.com/gofiber/fiber/v3"
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+type GeometryService interface {
+	GetGeometryByID(ctx context.Context, id string) (*response.GeometryResponse, error)
+	SearchGeometries(ctx context.Context, req *request.SearchGeometryDto) ([]*response.GeometryResponse, error)
+}
+
+type geometryService struct {
+	geometryRepo repositories.GeometryRepository
+}
+
+func NewGeometryService(geometryRepo repositories.GeometryRepository) GeometryService {
+	return &geometryService{
+		geometryRepo: geometryRepo,
+	}
+}
+
+func (s *geometryService) GetGeometryByID(ctx context.Context, id string) (*response.GeometryResponse, error) {
+	geometryId, err := convert.StringToUUID(id)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, err.Error())
+	}
+	geometry, err := s.geometryRepo.GetByID(ctx, geometryId)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Geometry not found")
+	}
+
+	return geometry.ToResponse(), nil
+}
+
+func (s *geometryService) SearchGeometries(ctx context.Context, req *request.SearchGeometryDto) ([]*response.GeometryResponse, error) {
+	params := sqlc.SearchGeometriesParams{}
+
+	if req.MinLng != nil && req.MinLat != nil && req.MaxLng != nil && req.MaxLat != nil {
+		if *req.MaxLng < *req.MinLng || *req.MaxLat < *req.MinLat {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid bounding box")
+		}
+		params.SearchMinLng = pgtype.Float8{Float64: *req.MinLng, Valid: true}
+		params.SearchMinLat = pgtype.Float8{Float64: *req.MinLat, Valid: true}
+		params.SearchMaxLng = pgtype.Float8{Float64: *req.MaxLng, Valid: true}
+		params.SearchMaxLat = pgtype.Float8{Float64: *req.MaxLat, Valid: true}
+	} else {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Must provid Bounding box!")
+	}
+
+	if req.TimePoint != nil {
+		if *req.TimePoint < 0 {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Time point must be non-negative!")
+		}
+		params.TimePoint = pgtype.Int4{Int32: *req.TimePoint, Valid: true}
+	}
+
+	if req.EntityID != nil {
+		entityId, err := convert.StringToUUID(*req.EntityID)
+		if err == nil {
+			params.EntityID = entityId
+		}
+	}
+
+	geometries, err := s.geometryRepo.Search(ctx, params)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, err.Error())
+	}
+
+	return models.GeometriesEntityToResponse(geometries), nil
+}