/// <summary>
/// 获取留言
/// </summary>
/// <param name="page"></param>
/// <param name="size"></param>
/// <param name="cid"></param>
/// <returns></returns>
public async Task <ActionResult> GetMsgs([Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15, int cid = 0)
{
if (cid != 0)
{
var message = await LeaveMessageService.GetByIdAsync(cid) ?? throw new NotFoundException("留言未找到");
var single = new[] { message.Root() };
foreach (var m in single.Flatten())
{
m.PostDate = m.PostDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
if (!CurrentUser.IsAdmin)
{
m.Email = null;
m.IP = null;
m.Location = null;
}
}
return(ResultData(new
{
total = 1,
parentTotal = 1,
page,
size,
rows = single.Mapper <IList <LeaveMessageViewModel> >()
}));
}
var parent = await LeaveMessageService.GetPagesAsync(page, size, m => m.ParentId == 0 && (m.Status == Status.Published || CurrentUser.IsAdmin), m => m.PostDate, false);
if (!parent.Data.Any())
{
return(ResultData(null, false, "没有留言"));
}
var total = parent.TotalCount;
parent.Data.Flatten().ForEach(m =>
{
m.PostDate = m.PostDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
if (!CurrentUser.IsAdmin)
{
m.Email = null;
m.IP = null;
m.Location = null;
}
});
if (total > 0)
{
return(ResultData(new
{
total,
parentTotal = total,
page,
size,
rows = Mapper.Map <List <LeaveMessageViewModel> >(parent.Data)
}));
}
return(ResultData(null, false, "没有留言"));
}
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($"{Request.Host}{CommonHelper.SystemSettings["Title"]} 留言回复：", content.Set("link", link).Render(false), s, ClientIP));
}
}
return(ResultData(null, b, b ? "审核通过！" : "审核失败！"));
}
public async Task <ActionResult> Pass(int id)
{
var msg = await LeaveMessageService.GetByIdAsync(id);
msg.Status = Status.Published;
bool b = await LeaveMessageService.SaveChangesAsync() > 0;
#if !DEBUG
var pid = msg.ParentId == 0 ? msg.Id : LeaveMessageService.GetParentMessageIdByChildId(id);
var content = new Template(await System.IO.File.ReadAllTextAsync(Path.Combine(HostEnvironment.WebRootPath, "template", "notify.html"))).Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")).Set("nickname", msg.NickName).Set("content", msg.Content);
var emails = LeaveMessageService.GetSelfAndAllChildrenMessagesByParentId(pid).Select(c => c.Email).Except(new List <string> {
msg.Email, CurrentUser.Email
}).ToHashSet();
var link = Url.Action("Index", "Msg", new { cid = pid }, Request.Scheme);
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{Request.Host}{CommonHelper.SystemSettings["Title"]} 留言回复：", content.Set("link", link).Render(false), s));
}
#endif
return(ResultData(null, b, b ? "审核通过！" : "审核失败！"));
}
public async Task <ActionResult> Submit([FromServices] IMailSender mailSender, LeaveMessageCommand dto)
{
var match = Regex.Match(dto.NickName + dto.Content.RemoveHtmlTag(), CommonHelper.BanRegex);
if (match.Success)
{
LogManager.Info($"提交内容：{dto.NickName}/{dto.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, dto.Email, dto.Code);
if (!string.IsNullOrEmpty(error))
{
return(ResultData(null, false, error));
}
dto.Content = dto.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 = dto.Mapper <LeaveMessage>();
if (Regex.Match(dto.NickName + dto.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 dto.Content.HtmlSantinizerStandard().ClearImgAttributes();
msg.Browser = dto.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(dto.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 System.IO.File.ReadAllTextAsync(HostEnvironment.WebRootPath + "/template/notify.html")).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 = $"来自【{msg.NickName}】的新留言",
Content = msg.Content,
Link = Url.Action("Index", "Msg", new { cid = msg.Id })
});
}
if (msg.ParentId == 0)
{
//新评论，只通知博主
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客新留言：", content.Set("link", Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme)).Render(false), email, ClientIP));
}
else
{
//通知博主和上层所有关联的评论访客
var emails = (await LeaveMessageService.GetByIdAsync(msg.Id)).Root().Flatten().Select(c => c.Email).Append(email).Except(new[] { msg.Email }).ToHashSet();
string link = Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme);
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{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！"));
}
/// <summary>
/// 获取留言
/// </summary>
/// <param name="page"></param>
/// <param name="size"></param>
/// <param name="cid"></param>
/// <returns></returns>
public async Task <ActionResult> GetMsgs([Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15, int?cid = null)
{
if (cid > 0)
{
var message = await LeaveMessageService.GetByIdAsync(cid.Value) ?? throw new NotFoundException("留言未找到");
using var layer = LeaveMessageService.GetQueryNoTracking(e => e.GroupTag == message.GroupTag).ToPooledList();
foreach (var m in layer)
{
m.PostDate = m.PostDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
if (!CurrentUser.IsAdmin)
{
m.Email = null;
m.IP = null;
m.Location = null;
}
}
return(ResultData(new
{
total = 1,
parentTotal = 1,
page,
size,
rows = layer.ToTree(e => e.Id, e => e.ParentId).Mapper <IList <LeaveMessageViewModel> >()
}));
}
var parent = await LeaveMessageService.GetPagesAsync(page, size, m => m.ParentId == null && (m.Status == Status.Published || CurrentUser.IsAdmin), m => m.PostDate, false);
if (!parent.Data.Any())
{
return(ResultData(null, false, "没有留言"));
}
var total = parent.TotalCount;
var tags = parent.Data.Select(c => c.GroupTag).ToArray();
using var messages = LeaveMessageService.GetQueryNoTracking(c => tags.Contains(c.GroupTag)).ToPooledList();
messages.ForEach(m =>
{
m.PostDate = m.PostDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
if (!CurrentUser.IsAdmin)
{
m.Email = null;
m.IP = null;
m.Location = null;
}
});
if (total > 0)
{
return(ResultData(new
{
total,
parentTotal = total,
page,
size,
rows = messages.OrderByDescending(c => c.PostDate).ToTree(c => c.Id, c => c.ParentId).Mapper <IList <LeaveMessageViewModel> >()
}));
}
return(ResultData(null, false, "没有留言"));
}