feat: завершён этап 3 - API структура Core Service
- Созданы репозитории для locations, items, operations - Реализованы сервисы с бизнес-логикой - Созданы HTTP handlers для всех API endpoints - Добавлена функция GetClaims в middleware - Обновлён server.go для интеграции всех компонентов - Поддержка JSON полей в PostgreSQL - Organization-scope фильтрация во всех операциях - Валидация запросов через validator Готово для этапа 4 - Шаблоны помещений
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192
core-service/internal/service/operations_service.go
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192
core-service/internal/service/operations_service.go
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package service
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import (
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"context"
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"time"
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"erp-mvp/core-service/internal/models"
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"erp-mvp/core-service/internal/repository"
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"github.com/google/uuid"
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"github.com/sirupsen/logrus"
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)
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type OperationsService interface {
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PlaceItem(ctx context.Context, orgID uuid.UUID, req *models.PlaceItemRequest) (*models.ItemPlacement, error)
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MoveItem(ctx context.Context, placementID uuid.UUID, newLocationID uuid.UUID, orgID uuid.UUID) error
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GetItemPlacements(ctx context.Context, itemID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error)
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GetLocationPlacements(ctx context.Context, locationID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error)
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UpdateQuantity(ctx context.Context, placementID uuid.UUID, quantity int, orgID uuid.UUID) error
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DeletePlacement(ctx context.Context, placementID uuid.UUID, orgID uuid.UUID) error
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Search(ctx context.Context, orgID uuid.UUID, req *models.SearchRequest) (*models.SearchResponse, error)
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}
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type operationsService struct {
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operationsRepo repository.OperationsRepository
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itemRepo repository.ItemRepository
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locationRepo repository.LocationRepository
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logger *logrus.Logger
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}
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func NewOperationsService(operationsRepo repository.OperationsRepository, itemRepo repository.ItemRepository, locationRepo repository.LocationRepository) OperationsService {
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return &operationsService{
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operationsRepo: operationsRepo,
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itemRepo: itemRepo,
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locationRepo: locationRepo,
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logger: logrus.New(),
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}
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}
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func (s *operationsService) PlaceItem(ctx context.Context, orgID uuid.UUID, req *models.PlaceItemRequest) (*models.ItemPlacement, error) {
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s.logger.Info("Placing item: ", req.ItemID, " in location: ", req.LocationID, " for organization: ", orgID)
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// Проверяем, что товар существует и принадлежит организации
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_, err := s.itemRepo.GetByID(ctx, req.ItemID, orgID)
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if err != nil {
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s.logger.Error("Item not found or not accessible: ", err)
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return nil, err
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}
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// Проверяем, что место хранения существует и принадлежит организации
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_, err = s.locationRepo.GetByID(ctx, req.LocationID, orgID)
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if err != nil {
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s.logger.Error("Location not found or not accessible: ", err)
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return nil, err
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}
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placement := &models.ItemPlacement{
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ID: uuid.New(),
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OrganizationID: orgID,
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ItemID: req.ItemID,
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LocationID: req.LocationID,
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Quantity: req.Quantity,
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CreatedAt: time.Now(),
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}
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if err := s.operationsRepo.PlaceItem(ctx, placement); err != nil {
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s.logger.Error("Failed to place item: ", err)
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return nil, err
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}
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s.logger.Info("Item placed successfully: ", placement.ID)
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return placement, nil
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}
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func (s *operationsService) MoveItem(ctx context.Context, placementID uuid.UUID, newLocationID uuid.UUID, orgID uuid.UUID) error {
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s.logger.Info("Moving item placement: ", placementID, " to location: ", newLocationID, " for organization: ", orgID)
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// Проверяем, что размещение существует и принадлежит организации
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placement, err := s.operationsRepo.GetByID(ctx, placementID, orgID)
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if err != nil {
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s.logger.Error("Item placement not found or not accessible: ", err)
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return err
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}
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// Проверяем, что новое место хранения существует и принадлежит организации
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_, err = s.locationRepo.GetByID(ctx, newLocationID, orgID)
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if err != nil {
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s.logger.Error("New location not found or not accessible: ", err)
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return err
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}
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if err := s.operationsRepo.MoveItem(ctx, placementID, newLocationID, orgID); err != nil {
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s.logger.Error("Failed to move item: ", err)
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return err
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}
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s.logger.Info("Item moved successfully from location: ", placement.LocationID, " to: ", newLocationID)
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return nil
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}
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func (s *operationsService) GetItemPlacements(ctx context.Context, itemID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error) {
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s.logger.Info("Getting placements for item: ", itemID, " in organization: ", orgID)
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// Проверяем, что товар существует и принадлежит организации
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_, err := s.itemRepo.GetByID(ctx, itemID, orgID)
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if err != nil {
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s.logger.Error("Item not found or not accessible: ", err)
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return nil, err
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}
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placements, err := s.operationsRepo.GetByItem(ctx, itemID, orgID)
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if err != nil {
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s.logger.Error("Failed to get item placements: ", err)
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return nil, err
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}
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return placements, nil
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}
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func (s *operationsService) GetLocationPlacements(ctx context.Context, locationID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error) {
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s.logger.Info("Getting placements for location: ", locationID, " in organization: ", orgID)
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// Проверяем, что место хранения существует и принадлежит организации
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_, err := s.locationRepo.GetByID(ctx, locationID, orgID)
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if err != nil {
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s.logger.Error("Location not found or not accessible: ", err)
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return nil, err
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}
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placements, err := s.operationsRepo.GetByLocation(ctx, locationID, orgID)
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if err != nil {
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s.logger.Error("Failed to get location placements: ", err)
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return nil, err
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}
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return placements, nil
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}
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func (s *operationsService) UpdateQuantity(ctx context.Context, placementID uuid.UUID, quantity int, orgID uuid.UUID) error {
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s.logger.Info("Updating quantity for placement: ", placementID, " to: ", quantity, " in organization: ", orgID)
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// Проверяем, что размещение существует и принадлежит организации
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_, err := s.operationsRepo.GetByID(ctx, placementID, orgID)
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if err != nil {
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s.logger.Error("Item placement not found or not accessible: ", err)
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return err
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}
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if err := s.operationsRepo.UpdateQuantity(ctx, placementID, quantity, orgID); err != nil {
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s.logger.Error("Failed to update quantity: ", err)
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return err
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}
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s.logger.Info("Quantity updated successfully for placement: ", placementID)
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return nil
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}
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func (s *operationsService) DeletePlacement(ctx context.Context, placementID uuid.UUID, orgID uuid.UUID) error {
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s.logger.Info("Deleting placement: ", placementID, " for organization: ", orgID)
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// Проверяем, что размещение существует и принадлежит организации
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_, err := s.operationsRepo.GetByID(ctx, placementID, orgID)
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if err != nil {
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s.logger.Error("Item placement not found or not accessible: ", err)
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return err
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}
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if err := s.operationsRepo.Delete(ctx, placementID, orgID); err != nil {
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s.logger.Error("Failed to delete placement: ", err)
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return err
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}
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s.logger.Info("Placement deleted successfully: ", placementID)
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return nil
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}
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func (s *operationsService) Search(ctx context.Context, orgID uuid.UUID, req *models.SearchRequest) (*models.SearchResponse, error) {
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s.logger.Info("Searching items with locations for organization: ", orgID, " query: ", req.Query)
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results, err := s.operationsRepo.Search(ctx, orgID, req.Query, req.Category, req.Address)
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if err != nil {
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s.logger.Error("Failed to search items with locations: ", err)
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return nil, err
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}
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response := &models.SearchResponse{
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Items: results,
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TotalCount: len(results),
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}
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return response, nil
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}
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