/// <summary>
/// 根据商品的Id获取该商品下的留言（返回视图模型）
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
private async Task <List <YZ_CommodityCommentVM> > GetCommodityCommentsVM(Guid id)
{
var commodityCommentsVM = new List <YZ_CommodityCommentVM>();
var queryCommodities = await _commodity.GetAllIncludingAsyn(x => x.AscriptionUser);
var query = await _commodityComment.GetAllIncludingAsyn(x => x.Commodity, x => x.CommentUser);
if (query.Count() > 0)
{
var user = GetUser();
var commodityComments = query.Where(x => x.Commodity.Id == id).ToList();
if (commodityComments.Count() > 0)
{
foreach (var commodityComment in commodityComments.OrderByDescending(x => x.CreateTime))
{
var commodityCommentVM = new YZ_CommodityCommentVM(commodityComment);
var userAvatarQuery = await _businessImage.GetAllAsyn();
var userAvatar = userAvatarQuery.FirstOrDefault(x => x.RelevanceObjectId == Guid.Parse(commodityComment.CommentUser.Id));
commodityCommentVM.CommentUser.Avatar = userAvatar;
var commodity = queryCommodities.FirstOrDefault(x => x.Id == commodityComment.Commodity.Id);
if (commodity != null)
{
if (user != null)
{
if (commodity.AscriptionUser == user || commodityComment.CommentUser == user)
{
commodityCommentVM.IsShowDeleteBtn = true;
}
if (commodityComment.CommentUser == user)
{
commodityCommentVM.CommentUser.Name = "٩(๑❛ᴗ❛๑)۶我";
}
}
else
{
commodityCommentVM.IsShowDeleteBtn = false;
}
}
commodityCommentsVM.Add(commodityCommentVM);
}
}
}
return(commodityCommentsVM);
}
public async Task <IActionResult> SubmitComment(YZ_CommodityCommentVM input)
{
if (input.Id == Guid.Empty)
{
return(Json(new { result = false, message = "留言失败！" }));
}
if (string.IsNullOrEmpty(input.Description))
{
return(Json(new { result = false, message = "请填写留言内容！" }));
}
var user = GetUser();
var userComment = await GetCommodityComment(x => x.CommentUser == user && x.Commodity.Id == input.Id);
if (userComment != null)
{
TimeSpan ts = (DateTime.Now - userComment.CreateTime);
if (ts.Minutes < 3)
{
return(Json(new { result = false, message = "操作过于频繁，距离上一次留言时间过短\n请几分钟后再来留言吧!" }));
}
}
if (user == null)
{
return(Json(new { result = false, noLogin = true, message = "您未登录无法进行留言，是否现在登录？" }));
}
var commodity = await GetCommodity(input.Id);
if (commodity != null)
{
var newComment = new YZ_CommodityComment
{
CommentUser = user,
Commodity = commodity,
Description = EncodeFilterHelper.EncodeHtmlToNull(input.Description)
};
var r = await _commodityComment.AddOrEditAndSaveAsyn(newComment);
if (r)
{
if (commodity.AscriptionUser != user)
{
//发送消息通知
var message = "用户[ " + user.ChineseFullName + " ] 在 [ " + DateTime.Now.ToString("yyyy年MM月dd日 HH:mm:ss") + " ] 给您的商品 [ " + commodity.Name + " ] 留了言，可能是有意向购买,您可以点击链接查看。";
var notification = new Notification
{
Receiver = commodity.AscriptionUser,
Name = "商品留言",
Description = message,
Link = "../../Home/GetCommodityDetail?id=" + commodity.Id,
IsAbnormal = false,
IsRead = false,
NotificationSource = NotificationSourceEnum.App
};
AppNotification.SendNotification(notification);
}
return(Json(new { result = true }));
}
return(Json(new { result = false, message = "留言失败！" }));
}
return(Json(new { result = false, message = "留言失败！" }));
}
