public JsonResult CreateNew(Event model)
{
if (model.FromDate > model.ToDate)
{
ModelState.AddModelError("", "Event end date should be greater than event start date");
}
if (!model.AcSeleUserIds.Any() && !model.Visibilities.Any())
{
ModelState.AddModelError("", "Invite at least one user");
}
ModelState["FromDate"].Errors.Clear();
ModelState["ToDate"].Errors.Clear();
if (model.EventId != 0)
{
var evt = _db.Events.Find(model.EventId);
var currUser = CurrentUser;
if (evt.Comments[0].SenderId != currUser.UserId && !currUser.IsAdmin())
{
LogUnAuth();
}
}
if (ModelState.IsValid)
{
_srv.CreateOrUpdateEvent(model);
return Json(new { url = "/Events/" + model.EventId });
}
return GetErrorMsgJSON();
}
public Event CreateOrUpdateEvent(Event info)
{
info.RemoveOffset();
List<int> newUserIds = info.AcSeleUserIds;
var currUser = _db.Users.Find(UserSession.CurrentUserId);
newUserIds.Add(currUser.UserId);
newUserIds = newUserIds.Distinct().ToList();
info.UserGroups = info.GetVisibilityCode();
info.CreatedUserId = currUser.UserId;
info.CreatedUserName = currUser.FullName;
if (info.EventId == 0)
{
info.Invitees = CreateInvitees(newUserIds);
_db.Events.Add(info);
var comment = new EventComment
{
SenderId = currUser.UserId,
SenderName = currUser.FullName,
Text = "Event created by " + currUser.FullName
};
info.Comments = new List<EventComment> { comment };
}
else
{
UpdateInvitees(info, newUserIds);
var comment = new EventComment
{
SenderId = currUser.UserId,
SenderName = currUser.FullName,
Text = info.IsDeleted
? "Event was cancelled by " + currUser.FullName
: "Event updated by " + currUser.FullName,
EventId = info.EventId
};
_db.EventComments.Add(comment);
_db.Entry(info).State = System.Data.EntityState.Modified;
}
_db.SaveChanges();
return info;
}
private void UpdateInvitees(Event info, IEnumerable<int> newList)
{
var oldInvites = _db.EventInvitees.Where(e => e.EventId == info.EventId).ToList();
var oldList = oldInvites.Select(i => i.UserId).ToList();
foreach (var newId in newList)
{
if (!oldList.Contains(newId))
{
var user = _db.Users.Find(newId);
var map = new EventInvitee
{
UserId = user.UserId,
UserName = user.FullName,
EventId = info.EventId
};
_db.EventInvitees.Add(map);
}
}
foreach (var old in oldInvites)
{
if (!newList.Contains(old.UserId))
{
_db.Entry(old).State = System.Data.EntityState.Deleted;
}
}
info.Invitees = null;
}
public JsonResult EmailNotify(Event model)
{
_srv.SendEmailNotification(model.EventId);
return Json("");
}
public PartialViewResult New(List<int> userIds, int offset)
{
Event model = new Event();
model.SetOffset(offset);
userIds = userIds == null ? new List<int>() : userIds;
userIds.Remove(CurrentUserId);
var users = _db.Users.Where(u => userIds.Contains(u.UserId)).ToList();
model.Users = users;
ViewData[Constants.IsAdminKey] = CurrentUser.IsAdmin();
return PartialView(model);
}