新增获取收藏列表接口

model/gmodel/fs_product_collection_logic.go

@@ -35,3 +35,18 @@ func (c *FsProductCollectionModel) Delete2(ctx context.Context, userId, guestId,
 		Where("user_id = ? and guest_id = ? and id = ?", userId, guestId, id).
 		Delete(&FsProductCollection{}).Error
 }
+
+// 获取列表
+func (c *FsProductCollectionModel) GetList(ctx context.Context, userId, guestId int64, page, limit int, sort string) (resp []FsProductCollection, total int64, err error) {
+	db := c.db.WithContext(ctx).Model(&FsProductCollection{}).
+		Where("user_id = ? and guest_id = ?", userId, guestId)
+	if sort != "" {
+		db = db.Order(sort)
+	}
+	if err = db.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+	offset := (page - 1) * limit
+	err = db.Offset(offset).Limit(limit).Find(&resp).Error
+	return resp, total, err
+}