feat(listings): 足迹与收藏改为账号同步并新增后端表与接口

2026-10-30 18:12:00 +08:00
parent 82352444d5
commit 82abc05b21
8 changed files with 641 additions and 44 deletions
@@ -0,0 +1,133 @@
+package listing
+
+import (
+	"errors"
+	"strconv"
+
+	"hfb_sys/backend/pkg/response"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+func parseListingIDParam(c *gin.Context) (uint64, bool) {
+	id, err := strconv.ParseUint(c.Param("listingId"), 10, 64)
+	if err != nil || id == 0 {
+		response.BadRequest(c, "商品 ID 不正确")
+		return 0, false
+	}
+	return id, true
+}
+
+func writeCollectionError(c *gin.Context, err error) {
+	switch {
+	case errors.Is(err, ErrCollectionKindInvalid):
+		response.BadRequest(c, "足迹类型不正确")
+	case errors.Is(err, gorm.ErrRecordNotFound):
+		response.NotFound(c, "商品不存在或已删除")
+	default:
+		writeListingError(c, err)
+	}
+}
+
+func (h *Handler) ListCollections(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	kind := c.DefaultQuery("kind", CollectionKindHistory)
+	result, err := h.service.ListCollections(c.Request.Context(), userID, kind)
+	if err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, result)
+}
+
+type collectionBody struct {
+	ListingID uint64 `json:"listing_id" binding:"required"`
+}
+
+func (h *Handler) RecordCollectionView(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	var req collectionBody
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "商品 ID 不正确")
+		return
+	}
+	if err := h.service.RecordCollectionView(c.Request.Context(), userID, req.ListingID); err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"recorded": true})
+}
+
+func (h *Handler) AddCollectionFavorite(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	var req collectionBody
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "商品 ID 不正确")
+		return
+	}
+	if err := h.service.AddCollectionFavorite(c.Request.Context(), userID, req.ListingID); err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"favorited": true})
+}
+
+func (h *Handler) RemoveCollectionFavorite(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	listingID, ok := parseListingIDParam(c)
+	if !ok {
+		return
+	}
+	if err := h.service.RemoveCollectionFavorite(c.Request.Context(), userID, listingID); err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"deleted": true})
+}
+
+func (h *Handler) RemoveCollectionHistory(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	listingID, ok := parseListingIDParam(c)
+	if !ok {
+		return
+	}
+	if err := h.service.RemoveCollectionHistory(c.Request.Context(), userID, listingID); err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"deleted": true})
+}
+
+func (h *Handler) ClearCollectionHistory(c *gin.Context) {
+	userID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	if err := h.service.ClearCollectionHistory(c.Request.Context(), userID); err != nil {
+		writeCollectionError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"cleared": true})
+}