get merch methods

internal/api/merch/controller.go

@@ -24,7 +24,8 @@ func (h *Handler) RegisterRoutes(r *gin.RouterGroup, authMW gin.HandlerFunc, ref
 	merchGroup := r.Group("/merch", authMW)
 
 	merchGroup.POST("/", h.controller.addMerch)
-	merchGroup.GET("/", h.controller.getMerch)
+	merchGroup.GET("/:uuid", h.controller.getSingleMerch)
+	merchGroup.GET("/", h.controller.getAllMerch)
 	merchGroup.PUT("/", h.controller.updateMerch)
 	merchGroup.DELETE("/", h.controller.deleteMerch)
 
@@ -64,8 +65,64 @@ func (co *controller) addMerch(c *gin.Context) {
 
 	c.Status(http.StatusOK)
 }
-func (co *controller) getMerch(c *gin.Context) {
-	c.JSON(200, gin.H{"msg": "placeholder"})
+
+// @Summary		Получить всю информацию про мерч
+// @Description	Получить всю информацию про мерч по его uuid
+// @Tags			Merch
+// @Security		BearerAuth
+// @Param			uuid	path	string	true "merch_uuid"
+// @Success		200		{object}	MerchDTO
+// @Failure		400		{object}	responses.ErrorResponse400
+// @Failure		500		{object}	responses.ErrorResponse500
+// @Router			/merch/{uuid}	[get]
+func (co *controller) getSingleMerch(c *gin.Context) {
+	merchUuid := c.Param("uuid")
+	if merchUuid == "" {
+		c.JSON(http.StatusBadRequest, responses.ErrorResponse400{Error: "MerchUuid is empty"})
+		return
+	}
+
+	userUuid, err := co.utils.GetUserUuidFromContext(c)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
+		log.WithError(err).Error("Merch | Failed to get user uuid from context")
+		return
+	}
+
+	response, err := co.service.getSingleMerch(userUuid, merchUuid)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, responses.ErrorResponse500{Error: err.Error()})
+		log.WithError(err).Error("Merch | Failed to get single merch")
+		return
+	}
+
+	c.JSON(http.StatusOK, response)
+}
+
+// @Summary		Получить все записи мерча
+// @Description	Получить все записи мерча
+// @Tags			Merch
+// @Security		BearerAuth
+// @Success		200		{array}		ListResponse
+// @Failure		400		{object}	responses.ErrorResponse400
+// @Failure		500		{object}	responses.ErrorResponse500
+// @Router			/merch/{uuid}	[get]
+func (co *controller) getAllMerch(c *gin.Context) {
+	userUuid, err := co.utils.GetUserUuidFromContext(c)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
+		log.WithError(err).Error("Merch | Failed to get user uuid from context")
+		return
+	}
+
+	response, err := co.service.getAllMerch(userUuid)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, responses.ErrorResponse500{Error: err.Error()})
+		log.WithError(err).Error("Merch | Failed to get all merch")
+		return
+	}
+
+	c.JSON(http.StatusOK, response)
 }
 
 func (co *controller) updateMerch(c *gin.Context) {

internal/api/merch/dto.go

@@ -1,5 +1,10 @@
 package merch
 
+type merchBundle struct {
+	Merch
+	Surugaya
+	Mandarake
+}
 type MerchDTO struct {
 	MerchUuid       string       `json:"merch_uuid"`
 	Name            string       `json:"name"`
@@ -15,3 +20,14 @@ type SurugayaDTO struct {
 type MandarakeDTO struct {
 	Link string `json:"link"`
 }
+
+type SingleMerchResponse struct {
+	MerchUuid string `json:"merch_uuid"`
+	Name      string `json:"name"`
+	Origins   []any  `json:"origins"`
+}
+
+type ListResponse struct {
+	MerchUuid string `json:"merch_uuid"`
+	Name      string `json:"name"`
+}

internal/api/merch/repository.go

@@ -13,21 +13,62 @@ func NewRepo(db *gorm.DB) *Repo {
 }
 
 type repository interface {
-	addMerch(merch Merch, surugaya Surugaya, mandarake Mandarake) error
+	addMerch(bundle merchBundle) error
+	getSingleMerch(userUuid, merchUuid string) (merchBundle, error)
+	getAllMerch(userUuid string) ([]ListResponse, error)
 }
 
-func (r *Repo) addMerch(merch Merch, surugaya Surugaya, mandarake Mandarake) error {
-	if err := r.db.Create(merch).Error; err != nil {
+func (r *Repo) addMerch(bundle merchBundle) error {
+	if err := r.db.Create(bundle.Merch).Error; err != nil {
 		return err
 	}
 
-	if err := r.db.Create(surugaya).Error; err != nil {
+	if err := r.db.Create(bundle.Surugaya).Error; err != nil {
 		return err
 	}
 
-	if err := r.db.Create(mandarake).Error; err != nil {
+	if err := r.db.Create(bundle.Mandarake).Error; err != nil {
 		return err
 	}
 
 	return nil
 }
+
+func (r *Repo) getSingleMerch(userUuid, merchUuid string) (merchBundle, error) {
+	var merch Merch
+	if err := r.db.
+		Where("user_uuid = ?", userUuid).
+		Where("merch_uuid = ?", merchUuid).
+		Where("deleted_at IS NULL").
+		First(&merch).Error; err != nil {
+		return merchBundle{}, err
+	}
+
+	var surugaya Surugaya
+	if err := r.db.
+		Where("merch_uuid = ?", merchUuid).
+		First(&surugaya).Error; err != nil {
+		return merchBundle{}, err
+	}
+
+	var mandarake Mandarake
+	if err := r.db.
+		Where("merch_uuid = ?", merchUuid).
+		First(&mandarake).Error; err != nil {
+		return merchBundle{}, err
+	}
+
+	return merchBundle{
+		Merch:     merch,
+		Surugaya:  surugaya,
+		Mandarake: mandarake,
+	}, nil
+}
+
+func (r *Repo) getAllMerch(userUuid string) ([]ListResponse, error) {
+	var list []ListResponse
+	if err := r.db.Where("user_uuid = ?", userUuid).Find(&list).Error; err != nil {
+		return nil, err
+	}
+	return list, nil
+}

internal/api/merch/service.go

@@ -19,32 +19,53 @@ func newService(repo repository) *service {
 func (s *service) addMerch(payload MerchDTO, userUuid string) error {
 	merchUuid := uuid.NewString()
 
-	merch := Merch{
-		CreatedAt: time.Time{},
-		UpdatedAt: sql.NullTime{Valid: false},
-		DeletedAt: sql.NullTime{Valid: false},
-		MerchUuid: merchUuid,
-		UserUuid:  userUuid,
-		Name:      payload.Name,
-	}
+	bundle := merchBundle{
+		Merch{
+			CreatedAt: time.Time{},
+			UpdatedAt: sql.NullTime{Valid: false},
+			DeletedAt: sql.NullTime{Valid: false},
+			MerchUuid: merchUuid,
+			UserUuid:  userUuid,
+			Name:      payload.Name,
+		},
 
-	surugaya := Surugaya{
-		DeletedAt:    sql.NullTime{},
-		MerchUuid:    merchUuid,
-		Link:         payload.OriginSurugaya.Link,
-		CookieValues: payload.OriginSurugaya.CookieValues,
-	}
+		Surugaya{
+			DeletedAt:    sql.NullTime{},
+			MerchUuid:    merchUuid,
+			Link:         payload.OriginSurugaya.Link,
+			CookieValues: payload.OriginSurugaya.CookieValues,
+		},
 
-	mandarake := Mandarake{
-		DeletedAt: sql.NullTime{},
-		MerchUuid: merchUuid,
-		Link:      payload.OriginMandarake.Link,
+		Mandarake{
+			DeletedAt: sql.NullTime{},
+			MerchUuid: merchUuid,
+			Link:      payload.OriginMandarake.Link,
+		},
 	}
-
-	return s.repo.addMerch(merch, surugaya, mandarake)
+	return s.repo.addMerch(bundle)
 }
-func (s *service) getMerch() error {
-	return nil
+
+func (s *service) getSingleMerch(userUuid, merchUuid string) (MerchDTO, error) {
+	bundle, err := s.repo.getSingleMerch(userUuid, merchUuid)
+	if err != nil {
+		return MerchDTO{}, err
+	}
+
+	return MerchDTO{
+		MerchUuid: bundle.Merch.MerchUuid,
+		Name:      bundle.Merch.Name,
+		OriginSurugaya: SurugayaDTO{
+			Link:         bundle.Surugaya.Link,
+			CookieValues: bundle.Surugaya.CookieValues,
+		},
+		OriginMandarake: MandarakeDTO{
+			Link: bundle.Mandarake.Link,
+		},
+	}, nil
+}
+
+func (s *service) getAllMerch(userUuid string) ([]ListResponse, error) {
+	return s.repo.getAllMerch(userUuid)
 }
 
 func (s *service) updateMerch() error {