public JsonResult ReplyComment(int Id)
{
string artId = Request["artId"];
string editedContent = Request["replyinput"];
Comment model = new Comment()
{
CmtArtId = Convert.ToInt32(artId),
ParentId = Id,
VisitorId = 197, //博主我本身
CmtText = editedContent,
Status = 1,
SubTime = DateTime.Now
};
int val = commentService.Add(model);
return(Json(val));
}
public ActionResult PostCmt(Comment cmt)
{
//先判断该文章是否被删除或是否是被禁用的( artService.GetEntity()== null)。
var list = articleService.GetDataListBy(a => a.Id == cmt.CmtArtId && a.Status == 1);
if (list != null && list.Count != 0)
{
#region 0.0 用于发邮件时记录锚点
string pageSize = Request["PageSize"];
#endregion
//当每次进入Archives/Index时，就根据cookie或者session将用户信息绑定到评论框上的input标签中
//然后，提交的时候，这儿就获取标签里面的游客信息
string visitorId = Request["VId"]; //要么为0要么为其他数值
string visitorName = Request["VName"]; //此处trim会出错:因为前台将这俩框设置为disabled了,值不会传过来
string visitorEmail = Request["VEmail"];
JsonModel jsonData;
#region 1.0 如果能取到隐藏域中的visitorId,证明游客存在
if (!String.IsNullOrEmpty(visitorId))
{
//1.0 执行 model验证 并 插入库中
//CmtArtId ParentId和CmtText已进行模型绑定
cmt.VisitorId = int.Parse(visitorId);
cmt.CmtText = StringHelper.ClearHtml(cmt.CmtText);
cmt.Status = 1;
cmt.SubTime = DateTime.Now;
int val = commentService.Add(cmt);//入库
if (val == 1)
{
int vid = int.Parse(visitorId);
//构造json数据
jsonData = new JsonModel()
{
//注意：linq中不能用C#的方法，它不识别,所以先把int.Parse(visitorId);提出来
CoreData = GenerateOneComment(visitorService.GetDataListBy(v => v.Id == vid)[0], cmt),
Status = 1,
Message = visitorId,
};
SendBlogCmtEmail(cmt, pageSize);
}
else
{
jsonData = new JsonModel()
{
CoreData = "",
Status = 0,
Message = "评论失败,请重试",
GotoUrl = Request.UrlReferrer.AbsoluteUri //获取上一级url 即Archives/Index/博文id
};
}
SetVisitorCookie(visitorId);
return(Json(jsonData));
}
#endregion
#region 2.0 如果取不到隐藏域中的访客信息,证明是新游客
else
{
//如果隐藏域中没有visitorId，证明是新游客来访。visitorName、visitorEmail已在前台验证
//将新游客和游客的评论入库
//检验visitorName是否重复
visitorName = visitorName.Trim();
visitorEmail = visitorEmail.Trim();
List <Visitor> checkVisitor = visitorService.GetDataListBy(v => v.VisitorName == visitorName);
//如果这个昵称已被注册了，就在check邮箱是否一样，if不一样，就认为是新用户;如果一样，就认为是同一个访客
if (checkVisitor != null && checkVisitor.Count != 0)
{
//如果昵称一样、邮箱也一样，证明是老访客重新登录了(可能是老用户换了浏览器，或cookie过期了，需要重新"登录")
Visitor vi = checkVisitor.Find(c => c.VisitorEmail == visitorEmail);
if (vi != null)
{
cmt.VisitorId = vi.Id;
cmt.CmtText = StringHelper.ClearHtml(cmt.CmtText);
cmt.Status = 1;
cmt.SubTime = DateTime.Now;
int val = commentService.Add(cmt);//入库
if (val == 1)
{
//构造json数据
jsonData = new JsonModel()
{
CoreData = GenerateOneComment(visitorService.GetDataListBy(v => v.Id == vi.Id)[0], cmt),
Status = 1,
Message = vi.Id.ToString(),
};
//发送邮件
SendBlogCmtEmail(cmt, pageSize);
}
else
{
jsonData = new JsonModel()
{
CoreData = "",
Status = 0,
Message = "评论失败,请重试",
GotoUrl = Request.UrlReferrer.AbsoluteUri //获取上一级url 即Archives/Index/博文id
};
}
//向客户端写cookie
SetVisitorCookie(vi.Id.ToString());
}
else
{
//如果昵称一样，邮箱不一样，则认为是新注册用户，这是提示它昵称已被抢注，请换个昵称
jsonData = new JsonModel()
{
CoreData = cmt.CmtText,
Status = 2,
Message = "该昵称已被占用,再起个吧~"
};
}
}
else
{
//新访客
//用户头像，从头像表中随机抽取一个
int iconId = 0;
List <HeadIcon> headList = headService.GetDataListBy(h => h.Status == 1);
Random rom = new Random();
if (headList.Count != 0)
{
iconId = headList[rom.Next(headList.Count)].Id;
}
Visitor newVisitor = new Visitor()
{
VisitorName = visitorName,
VisitorEmail = visitorEmail,
VisitorQQ = "",
VisitorIconId = iconId, //随机选一个用户头像
Status = 1,
SubTime = DateTime.Now
};
cmt.CmtText = cmt.CmtText = StringHelper.ClearHtml(cmt.CmtText);;
cmt.Status = 1;
cmt.SubTime = DateTime.Now;
newVisitor.Comments.Add(cmt);
//根据导航属性同时向数据库插入两条数据
int val = visitorService.Add(newVisitor);
if (val == 2)
{
jsonData = new JsonModel()
{
CoreData = GenerateOneComment(newVisitor, cmt),
Status = 1,
Message = (newVisitor.Id).ToString(),
};
//向客户端写cookie
SetVisitorCookie((newVisitor.Id).ToString());
//向博主或其他游客发邮件
SendBlogCmtEmail(cmt, pageSize);
}
else
{
jsonData = new JsonModel()
{
Status = 0,
Message = "评论失败，请刷新后重试",
GotoUrl = Request.UrlReferrer.AbsoluteUri //获取上一级url 即Archives/Index/博文id
};
}
}
return(Json(jsonData));
}
#endregion
}
else
{
JsonModel jsonData = new JsonModel()
{
Status = 3,
Message = "该文章已被删除，暂时不能进行评论、点赞等操作",
GotoUrl = "http://127.0.0.1:8081/error404.html"
};
return(Json(jsonData));
}
}