/// <summary>
/// 获取站内消息
/// </summary>
/// <returns></returns>
public ActionResult GetMessages()
{
var post = PostService.GetQuery(p => p.Status == Status.Pending).Select(p => new
{
p.Id,
p.Title,
p.PostDate,
p.Author
}).Cacheable();
var msgs = LeaveMessageService.GetQuery(m => m.Status == Status.Pending).Select(p => new
{
p.Id,
p.PostDate,
p.NickName
}).Cacheable();
var comments = CommentService.GetQuery(c => c.Status == Status.Pending).Select(p => new
{
p.Id,
p.CommentDate,
p.PostId,
p.NickName
}).Cacheable();
return(ResultData(new
{
post,
msgs,
comments
}));
}
public async Task <ActionResult> Pass(int id)
{
var msg = await LeaveMessageService.GetByIdAsync(id);
msg.Status = Status.Published;
bool b = await LeaveMessageService.SaveChangesAsync() > 0;
if (b)
{
var content = new Template(await new FileInfo(Path.Combine(HostEnvironment.WebRootPath, "template", "notify.html")).ShareReadWrite().ReadAllTextAsync(Encoding.UTF8)).Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")).Set("nickname", msg.NickName).Set("content", msg.Content);
using var emails = LeaveMessageService.GetQuery(m => m.GroupTag == msg.GroupTag).Select(m => m.Email).Distinct().ToPooledList().Except(new List <string> { msg.Email, CurrentUser.Email }).ToPooledSet();
var link = Url.Action("Index", "Msg", new { cid = id }, Request.Scheme);
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{Request.Host}{CommonHelper.SystemSettings["Title"]} 留言回复：", content.Set("link", link).Render(false), s, ClientIP));
}
}
return(ResultData(null, b, b ? "审核通过！" : "审核失败！"));
}
public async Task <ActionResult> Submit([FromServices] IMailSender mailSender, LeaveMessageCommand cmd)
{
var match = Regex.Match(cmd.NickName + cmd.Content.RemoveHtmlTag(), CommonHelper.BanRegex);
if (match.Success)
{
LogManager.Info($"提交内容：{cmd.NickName}/{cmd.Content}，敏感词：{match.Value}");
return(ResultData(null, false, "您提交的内容包含敏感词，被禁止发表，请检查您的内容后尝试重新提交！"));
}
var error = await ValidateEmailCode(mailSender, cmd.Email, cmd.Code);
if (!string.IsNullOrEmpty(error))
{
return(ResultData(null, false, error));
}
if (cmd.ParentId > 0 && DateTime.Now - LeaveMessageService[cmd.ParentId.Value, m => m.PostDate] > TimeSpan.FromDays(180))
{
return(ResultData(null, false, "当前留言过于久远，不再允许回复！"));
}
cmd.Content = cmd.Content.Trim().Replace("<p><br></p>", string.Empty);
if (MsgFeq.GetOrAdd("Comments:" + ClientIP, 1) > 2)
{
MsgFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
return(ResultData(null, false, "您的发言频率过快，请稍后再发表吧！"));
}
var msg = cmd.Mapper <LeaveMessage>();
if (cmd.ParentId > 0)
{
msg.GroupTag = LeaveMessageService.GetQuery(c => c.Id == cmd.ParentId).Select(c => c.GroupTag).FirstOrDefault();
msg.Path = (LeaveMessageService.GetQuery(c => c.Id == cmd.ParentId).Select(c => c.Path).FirstOrDefault() + "," + cmd.ParentId).Trim(',');
}
else
{
msg.GroupTag = SnowFlake.NewId;
msg.Path = SnowFlake.NewId;
}
if (Regex.Match(cmd.NickName + cmd.Content, CommonHelper.ModRegex).Length <= 0)
{
msg.Status = Status.Published;
}
msg.PostDate = DateTime.Now;
var user = HttpContext.Session.Get <UserInfoDto>(SessionKey.UserInfo);
if (user != null)
{
msg.NickName = user.NickName;
msg.Email = user.Email;
if (user.IsAdmin)
{
msg.Status = Status.Published;
msg.IsMaster = true;
}
}
msg.Content = await cmd.Content.HtmlSantinizerStandard().ClearImgAttributes();
msg.Browser = cmd.Browser ?? Request.Headers[HeaderNames.UserAgent];
msg.IP = ClientIP;
msg.Location = Request.Location();
msg = LeaveMessageService.AddEntitySaved(msg);
if (msg == null)
{
return(ResultData(null, false, "留言发表失败！"));
}
Response.Cookies.Append("NickName", msg.NickName, new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
WriteEmailKeyCookie(cmd.Email);
MsgFeq.AddOrUpdate("Comments:" + ClientIP, 1, i => i + 1, 5);
MsgFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
var email = CommonHelper.SystemSettings["ReceiveEmail"];
var content = new Template(await new FileInfo(HostEnvironment.WebRootPath + "/template/notify.html").ShareReadWrite().ReadAllTextAsync(Encoding.UTF8)).Set("title", "网站留言板").Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")).Set("nickname", msg.NickName).Set("content", msg.Content);
if (msg.Status == Status.Published)
{
if (!msg.IsMaster)
{
await MessageService.AddEntitySavedAsync(new InternalMessage()
{
Title = $"来自【{msg.NickName}】的新留言",
Content = msg.Content,
Link = Url.Action("Index", "Msg", new { cid = msg.Id })
});
}
if (msg.ParentId == null)
{
//新评论，只通知博主
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客新留言：", content.Set("link", Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme)).Render(false), email, ClientIP));
}
else
{
//通知博主和上层所有关联的评论访客
using var emails = LeaveMessageService.GetQuery(e => e.GroupTag == msg.GroupTag).Select(c => c.Email).Distinct().AsEnumerable().Append(email).Except(new[] { msg.Email }).ToPooledSet();
string link = Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme);
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{Request.Host}{CommonHelper.SystemSettings["Title"]} 留言回复：", content.Set("link", link).Render(false), s, ClientIP));
}
}
return(ResultData(null, true, "留言发表成功，服务器正在后台处理中，这会有一定的延迟，稍后将会显示到列表中！"));
}
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客新留言(待审核)：", content.Set("link", Url.Action("Index", "Msg", new
{
cid = msg.Id
}, Request.Scheme)).Render(false) + "<p style='color:red;'>(待审核)</p>", email, ClientIP));
return(ResultData(null, true, "留言发表成功，待站长审核通过以后将显示到列表中！"));
}