feat: major update - MySQL, chat, wishlist, PWA, admin overhaul

2026-03-21 20:22:00 +08:00
parent 48fb818b8c
commit 84874707f5
71 changed files with 13457 additions and 2031 deletions
--- a/mengyastore-backend/internal/handlers/admin_product.go
+++ b/mengyastore-backend/internal/handlers/admin_product.go
@@ -0,0 +1,202 @@
+package handlers
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"mengyastore-backend/internal/models"
+)
+
+type productPayload struct {
+	Name           string   `json:"name"`
+	Price          float64  `json:"price"`
+	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"`
+	RequireLogin   bool     `json:"requireLogin"`
+	MaxPerAccount  int      `json:"maxPerAccount"`
+	DeliveryMode   string   `json:"deliveryMode"`
+	ShowNote       bool     `json:"showNote"`
+	ShowContact    bool     `json:"showContact"`
+}
+
+type togglePayload struct {
+	Active bool `json:"active"`
+}
+
+func (h *AdminHandler) GetAdminToken(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"token": h.cfg.AdminToken})
+}
+
+func (h *AdminHandler) ListAllProducts(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	items, err := h.store.ListAll()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *AdminHandler) CreateProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	var payload productPayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
+	if !valid {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 5 or fewer"})
+		return
+	}
+	active := true
+	if payload.Active != nil {
+		active = *payload.Active
+	}
+	product := models.Product{
+		Name:           payload.Name,
+		Price:          payload.Price,
+		DiscountPrice:  payload.DiscountPrice,
+		Tags:           normalizeTags(payload.Tags),
+		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		Codes:          payload.Codes,
+		ScreenshotURLs: screenshotURLs,
+		Description:    payload.Description,
+		Active:         active,
+		RequireLogin:   payload.RequireLogin,
+		MaxPerAccount:  payload.MaxPerAccount,
+		DeliveryMode:   payload.DeliveryMode,
+		ShowNote:       payload.ShowNote,
+		ShowContact:    payload.ShowContact,
+	}
+	created, err := h.store.Create(product)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": created})
+}
+
+func (h *AdminHandler) UpdateProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	var payload productPayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
+	if !valid {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 5 or fewer"})
+		return
+	}
+	active := false
+	if payload.Active != nil {
+		active = *payload.Active
+	}
+	patch := models.Product{
+		Name:           payload.Name,
+		Price:          payload.Price,
+		DiscountPrice:  payload.DiscountPrice,
+		Tags:           normalizeTags(payload.Tags),
+		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		Codes:          payload.Codes,
+		ScreenshotURLs: screenshotURLs,
+		Description:    payload.Description,
+		Active:         active,
+		RequireLogin:   payload.RequireLogin,
+		MaxPerAccount:  payload.MaxPerAccount,
+		DeliveryMode:   payload.DeliveryMode,
+		ShowNote:       payload.ShowNote,
+		ShowContact:    payload.ShowContact,
+	}
+	updated, err := h.store.Update(id, patch)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": updated})
+}
+
+func (h *AdminHandler) ToggleProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	var payload togglePayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	updated, err := h.store.Toggle(id, payload.Active)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": updated})
+}
+
+func (h *AdminHandler) DeleteProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	if err := h.store.Delete(id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"status": "deleted"})
+}
+
+func normalizeScreenshotURLs(urls []string) ([]string, bool) {
+	cleaned := make([]string, 0, len(urls))
+	for _, url := range urls {
+		trimmed := strings.TrimSpace(url)
+		if trimmed == "" {
+			continue
+		}
+		cleaned = append(cleaned, trimmed)
+		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
+}