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上级店铺名称
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huang
2026-04-24 11:20:41 +08:00
parent 15cd26c81a
commit 41db5b56af
2 changed files with 115 additions and 60 deletions
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144
internal/service/shop/service.go
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@@ -53,11 +53,13 @@ func (s *Service) Create(ctx context.Context, req *dto.CreateShopRequest) (*dto.
}
level := 1
parentShopName := ""
if req.ParentID != nil {
parent, err := s.shopStore.GetByID(ctx, *req.ParentID)
if err != nil {
return nil, errors.New(errors.CodeInvalidParentID, "上级店铺不存在或无效")
}
parentShopName = parent.ShopName
level = parent.Level + 1
if level > constants.ShopMaxLevel {
return nil, errors.New(errors.CodeShopLevelExceeded, "店铺层级不能超过 7 级")
@@ -178,21 +180,22 @@ func (s *Service) Create(ctx context.Context, req *dto.CreateShopRequest) (*dto.
}
return &dto.ShopResponse{
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
ParentShopName: parentShopName,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
}, nil
}
@@ -221,22 +224,31 @@ func (s *Service) Update(ctx context.Context, id uint, req *dto.UpdateShopReques
return nil, err
}
parentShopName := ""
if shop.ParentID != nil {
parentShop, err := s.shopStore.GetByID(ctx, *shop.ParentID)
if err == nil {
parentShopName = parentShop.ShopName
}
}
return &dto.ShopResponse{
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
ParentShopName: parentShopName,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
}, nil
}
@@ -326,30 +338,72 @@ func (s *Service) ListShopResponses(ctx context.Context, req *dto.ShopListReques
return nil, 0, errors.Wrap(errors.CodeInternalError, err, "查询店铺列表失败")
}
parentShopNameMap, err := s.buildParentShopNameMap(ctx, shops)
if err != nil {
return nil, 0, errors.Wrap(errors.CodeInternalError, err, "查询上级店铺名称失败")
}
responses := make([]*dto.ShopResponse, 0, len(shops))
for _, shop := range shops {
parentShopName := ""
if shop.ParentID != nil {
parentShopName = parentShopNameMap[*shop.ParentID]
}
responses = append(responses, &dto.ShopResponse{
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
ID: shop.ID,
ShopName: shop.ShopName,
ShopCode: shop.ShopCode,
ParentID: shop.ParentID,
ParentShopName: parentShopName,
Level: shop.Level,
ContactName: shop.ContactName,
ContactPhone: shop.ContactPhone,
Province: shop.Province,
City: shop.City,
District: shop.District,
Address: shop.Address,
Status: shop.Status,
StatusName: constants.GetStatusName(shop.Status),
CreatedAt: shop.CreatedAt.Format("2006-01-02 15:04:05"),
UpdatedAt: shop.UpdatedAt.Format("2006-01-02 15:04:05"),
})
}
return responses, total, nil
}
// buildParentShopNameMap 批量查询店铺上级名称，避免列表接口出现 N+1 查询。
func (s *Service) buildParentShopNameMap(ctx context.Context, shops []*model.Shop) (map[uint]string, error) {
parentIDs := make([]uint, 0, len(shops))
parentIDSet := make(map[uint]struct{}, len(shops))
for _, shop := range shops {
if shop.ParentID == nil {
continue
}
if _, exists := parentIDSet[*shop.ParentID]; exists {
continue
}
parentIDSet[*shop.ParentID] = struct{}{}
parentIDs = append(parentIDs, *shop.ParentID)
}
if len(parentIDs) == 0 {
return map[uint]string{}, nil
}
parentShops, err := s.shopStore.GetByIDs(ctx, parentIDs)
if err != nil {
return nil, err
}
parentShopNameMap := make(map[uint]string, len(parentShops))
for _, parentShop := range parentShops {
parentShopNameMap[parentShop.ID] = parentShop.ShopName
}
return parentShopNameMap, nil
}
func (s *Service) List(ctx context.Context, opts *store.QueryOptions, filters map[string]interface{}) ([]*model.Shop, int64, error) {
return s.shopStore.List(ctx, opts, filters)
}