public IActionResult Create(Message message)
{
if (ModelState.IsValid)
{
_context.Message.Add(message);
_context.SaveChanges();
return RedirectToAction("Index");
}
return View(message);
}
public ActionResult Edit(RoomOperation roomOperation)
{
if (ModelState.IsValid && roomOperation != null)
{
var s = new HtmlSanitizer();
roomOperation.Content = Server.HtmlDecode(s.Sanitize(Request.Params["ck"])); ;
if (roomOperation.StartTime >= roomOperation.EndTime)
{
TempData["Alert"] = "无法完成修改，开始时间晚于结束时间。";
return View();
}
if (roomOperation.Edit())
{
var user = Extensions.GetContextUser(ref db);
var RoomRecords = roomOperation.RoomRecords;
if (RoomRecords != null)
{
var lastRecord = RoomRecords.Where(r => r.ActionTime.AddDays(7.0) > r.RoomOperation.StartTime);
if (RoomRecords != null && lastRecord != null)
{
string title = "场地修改通知";
string content = "您好，你选择的场地[" + roomOperation.Name + "]已被修改，请及时查看相关信息，并根据新的场地信息安排你的日程";
Message message = new Message(title, content, lastRecord.First().Receiver.Id, MessageType.System, db);
if (message.Publish())
{
return RedirectToAction("Index");
}
TempData["Alert"] = "无法给学生发布修改信息";
}
}
}
else
TempData["Alert"] = "修改失败!";
}
else
TempData["Alert"] = "无法修改！对象不存在或无效。";
return RedirectToAction("Index");
}
public ActionResult Edit([Bind(Include = "Id,Count,Limit,Location,Name,StartTime,EndTime,Content,Status")] CourseOperation courseOperation)
{
if (ModelState.IsValid && courseOperation !=null)
{
if (courseOperation.Content.Length<=50)
{
courseOperation.ShortContent = courseOperation.Content;
}
courseOperation.ShortContent = courseOperation.Content.Substring(0, 50);
if (courseOperation.Students != null)
{
if (courseOperation.Students.Count > courseOperation.Limit)
{
ViewData["ErrorInfo"] = "无法修改！新人数上限小于现有人数，请审核修改内容。";
return View();
}
}
if (courseOperation.Edit())
{
if (courseOperation.Students != null)
{
foreach (User user in courseOperation.Students)
{
string title = "课程修改通知";
string content = "您好，你选择的课程[" + courseOperation.Name + "]已被修改，请及时查看相关信息，并根据新的课程信息安排你的日程";
Message message = new Message(title, content, user.Id, 0,db);
if (!message.Publish())
{
ViewData["ErrorInfo"] = "无法给学生发布修改信息";
return View();
}
}
}
return RedirectToAction("Index");
}
ViewData["ErrorInfo"] = "无法修改！无法连接到服务器.";
return View();
}
ViewData["ErrorInfo"] = "无法修改！对象不存在或无效。";
return View();
}
/// <summary>
/// Create a new Message object.
/// </summary>
/// <param name="id">Initial value of the id property.</param>
/// <param name="sessionToken">Initial value of the SessionToken property.</param>
/// <param name="type">Initial value of the Type property.</param>
/// <param name="messageValue">Initial value of the MessageValue property.</param>
/// <param name="dateCreated">Initial value of the DateCreated property.</param>
public static Message CreateMessage(global::System.Int32 id, global::System.String sessionToken, global::System.Int32 type, global::System.String messageValue, global::System.DateTime dateCreated)
{
Message message = new Message();
message.id = id;
message.SessionToken = sessionToken;
message.Type = type;
message.MessageValue = messageValue;
message.DateCreated = dateCreated;
return message;
}
/// <summary>
/// Deprecated Method for adding a new object to the Messages EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToMessages(Message message)
{
base.AddObject("Messages", message);
}
public ActionResult Edit([Bind(Include = "Id,Count,Limit,Location,Name,StartTime,EndTime,Content,Status")] CourseOperation courseOperation)
{
if (ModelState.IsValid && courseOperation != null)
{
if (courseOperation.StartTime >= courseOperation.EndTime)
{
TempData["Alert"] = "无法完成修改，开始时间晚于结束时间。";
return View();
}
if (courseOperation.Students != null)
{
if (courseOperation.Students.Count > courseOperation.Limit)
{
TempData["Alert"] = "无法修改！新人数上限小于现有人数，请审核修改内容。";
return View();
}
}
if (courseOperation.Edit())
{
if (courseOperation.Students != null)
{
foreach (User user in courseOperation.Students)
{
string title = "课程修改通知";
string content = "您好，你选择的课程[" + courseOperation.Name + "]已被修改，请及时查看相关信息，并根据新的课程信息安排你的日程";
Message message = new Message(title, content, user.Id, MessageType.System, db);
if (!message.Publish())
{
TempData["Alert"] = "无法给学生发布修改信息";
return View();
}
}
}
return RedirectToAction("Index");
}
TempData["Alert"] = "无法修改！无法连接到服务器.";
return View();
}
TempData["Alert"] = "无法修改！对象不存在或无效。";
return View();
}