feat: sync project

mengyastore-backend/internal/handlers/admin.go

@@ -19,8 +19,10 @@ type AdminHandler struct {
 type productPayload struct {
 	Name           string   `json:"name"`
 	Price          float64  `json:"price"`
-	Quantity       int      `json:"quantity"`
+	DiscountPrice  float64  `json:"discountPrice"`
+	Tags           string   `json:"tags"`
 	CoverURL       string   `json:"coverUrl"`
+	Codes          []string `json:"codes"`
 	ScreenshotURLs []string `json:"screenshotUrls"`
 	Description    string   `json:"description"`
 	Active         *bool    `json:"active"`
@@ -61,7 +63,7 @@ func (h *AdminHandler) CreateProduct(c *gin.Context) {
 	}
 	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
 	if !valid {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 10 or fewer"})
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 5 or fewer"})
 		return
 	}
 	active := true
@@ -71,8 +73,10 @@ func (h *AdminHandler) CreateProduct(c *gin.Context) {
 	product := models.Product{
 		Name:           payload.Name,
 		Price:          payload.Price,
-		Quantity:       payload.Quantity,
+		DiscountPrice:  payload.DiscountPrice,
+		Tags:           normalizeTags(payload.Tags),
 		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		Codes:          payload.Codes,
 		ScreenshotURLs: screenshotURLs,
 		Description:    payload.Description,
 		Active:         active,
@@ -97,7 +101,7 @@ func (h *AdminHandler) UpdateProduct(c *gin.Context) {
 	}
 	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
 	if !valid {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 10 or fewer"})
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 5 or fewer"})
 		return
 	}
 	active := false
@@ -107,8 +111,10 @@ func (h *AdminHandler) UpdateProduct(c *gin.Context) {
 	patch := models.Product{
 		Name:           payload.Name,
 		Price:          payload.Price,
-		Quantity:       payload.Quantity,
+		DiscountPrice:  payload.DiscountPrice,
+		Tags:           normalizeTags(payload.Tags),
 		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		Codes:          payload.Codes,
 		ScreenshotURLs: screenshotURLs,
 		Description:    payload.Description,
 		Active:         active,
@@ -171,9 +177,34 @@ func normalizeScreenshotURLs(urls []string) ([]string, bool) {
 			continue
 		}
 		cleaned = append(cleaned, trimmed)
-		if len(cleaned) > 10 {
+		if len(cleaned) > 5 {
 			return nil, false
 		}
 	}
 	return cleaned, true
 }
+
+func normalizeTags(tagsCSV string) []string {
+	if tagsCSV == "" {
+		return []string{}
+	}
+	parts := strings.Split(tagsCSV, ",")
+	clean := make([]string, 0, len(parts))
+	seen := map[string]bool{}
+	for _, p := range parts {
+		t := strings.TrimSpace(p)
+		if t == "" {
+			continue
+		}
+		key := strings.ToLower(t)
+		if seen[key] {
+			continue
+		}
+		seen[key] = true
+		clean = append(clean, t)
+		if len(clean) >= 20 {
+			break
+		}
+	}
+	return clean
+}