public JsonResult listFollowedShops([FromQuery] int page = 1)
{
// 登录验证
string sessionUserId = HttpContext.Session.GetString("userId");
string sessionPassword = HttpContext.Session.GetString("password");
UserDAL userDal = new UserDAL();
if (sessionUserId == null || userDal.getUserById(sessionUserId)?.password != sessionPassword)
{
return(new JsonResult(Return.Error("用户未登录或无权限访问", HttpStatusCodes.Status401Unauthorized)));
}
FollowShopDAL followShopDal = new FollowShopDAL();
List <Shop> result = followShopDal.listFollowShopsByUserId(sessionUserId, page, pageSize);
return(new JsonResult(Return.Success(result)));
}
public JsonResult addFollowedShop([FromBody] JObject data)
{
// 登录验证
string sessionUserId = HttpContext.Session.GetString("userId");
string sessionPassword = HttpContext.Session.GetString("password");
UserDAL userDal = new UserDAL();
if (sessionUserId == null || userDal.getUserById(sessionUserId)?.password != sessionPassword)
{
return(new JsonResult(Return.Error("用户未登录或无权限访问", HttpStatusCodes.Status401Unauthorized)));
}
string shopId = data.Value <string>("shop_id"); // 店铺 ID
if (shopId == null)
{
return(new JsonResult(Return.Error("店铺 ID 不能为空", HttpStatusCodes.Status400BadRequest)));
}
ShopDAL shopDal = new ShopDAL();
Shop shop = shopDal.getShopById(shopId);
if (shop == null)
{
return(new JsonResult(Return.Error("找不到此店铺", StatusCodes.ShopNotFound)));
}
FollowShopDAL followShopDal = new FollowShopDAL();
bool isFollowAdded = followShopDal.toggleFollowShop(sessionUserId, shopId);
// 修改店铺的粉丝数
if (isFollowAdded)
{
shop.followers++;
}
else
{
shop.followers--;
}
shopDal.updateShop(shop);
var result = new { added = isFollowAdded };
return(new JsonResult(Return.Success(result)));
}
