public ActionResult Create(CreateAccountViewModel vm)
{
if (ModelState.IsValid)
{
bool userExists = false;
bool identificationExists = false;
ViewBag.UserExistsError = false;
ViewBag.SchoolIdExistsError = false;
//make sure that the email address is unique
OsbideUser user = Db.Users.Where(u => u.Email.CompareTo(vm.Email) == 0).FirstOrDefault();
if (user != null)
{
ModelState.AddModelError("", "A user with that email already exists.");
userExists = true;
ViewBag.UserExistsError = true;
}
//make sure that the institution id has not been used for the selected school
user = (from u in Db.Users
where u.SchoolId.CompareTo(vm.User.SchoolId) == 0 &&
u.InstitutionId.CompareTo(vm.User.InstitutionId) == 0
select u
).FirstOrDefault();
if (user != null)
{
ModelState.AddModelError("", "There already exists a user at the selected institution with that ID number.");
identificationExists = true;
ViewBag.SchoolIdExistsError = true;
}
//only continue if we were provided with a unique email and school id
if (userExists == false && identificationExists == false)
{
vm.User.Email = vm.Email;
vm.User.Id = 0;
vm.User.DefaultCourseId = 1;
Db.Users.Add(vm.User);
Db.SaveChanges();
//add password information
UserPassword password = new UserPassword();
password.UserId = vm.User.Id;
password.Password = UserPassword.EncryptPassword(vm.Password, vm.User);
Db.UserPasswords.Add(password);
Db.SaveChanges();
//add default feed options
UserFeedSetting feedSetting = new UserFeedSetting();
feedSetting.UserId = vm.User.Id;
foreach (var evt in ActivityFeedQuery.GetSocialEvents())
{
feedSetting.SetSetting(evt, true);
}
Db.UserFeedSettings.Add(feedSetting);
Db.SaveChanges();
//enroll them in OSBIDE 101
Db.CourseUserRelationships.Add(new CourseUserRelationship()
{
UserId = vm.User.Id, CourseId = 1, Role = CourseRole.Student
});
vm.User.DefaultCourseId = 1;
Db.SaveChanges();
//log user in
Authentication auth = new Authentication();
auth.LogIn(vm.User);
//redirect to profile page
return(RedirectToAction("Index", "Feed"));
}
}
//shouldn't get here unless we received an error
//call base Create logic
Create();
return(View());
}
public ActionResult Index(int?id, int timestamp = -1)
{
if (null != ActiveCourseUser)
{
ViewBag.HideMail = OSBLE.Utility.DBHelper.GetAbstractCourseHideMailValue(ActiveCourseUser.AbstractCourseID);
}
else
{
ViewBag.HideMail = true;
ViewBag.errorMessage = "No user information yet available. Please sign up for a course first.";
ViewBag.errorName = "No Courses";
return(View("Error"));
}
try
{
var query = new ActivityFeedQuery(ActiveCourseUser.AbstractCourseID);
var subscriptionsQuery = new ActivityFeedQuery(ActiveCourseUser.AbstractCourseID);
ProfileViewModel vm = new ProfileViewModel();
vm.User = CurrentUser;
if (id != null)
{
UserProfile user = DBHelper.GetUserProfile((int)id);
if (user != null && ActiveCourseUser.AbstractCourseID != (int)CourseRole.CourseRoles.Observer)
{
vm.User = user;
}
}
if (timestamp > 0)
{
DateTime pullDate = new DateTime(timestamp);
query.StartDate = pullDate;
}
//Only show social events
foreach (var evt in ActivityFeedQuery.GetSocialEvents())
{
query.AddEventType(evt);
subscriptionsQuery.AddEventType(evt);
}
//add in the list of users that the current person cares about
query.AddSubscriptionSubject(vm.User);
//build the feed view model
vm.Feed = new FeedViewModel();
vm.Feed.Feed = AggregateFeedItem.FromFeedItems(query.Execute().ToList());
vm.Feed.LastLogId = -1;
vm.Feed.SingleUserId = vm.User.ID;
vm.Feed.LastPollDate = query.StartDate;
//vm.Score = Db.UserScores.Where(s => s.UserId == vm.User.Id).FirstOrDefault();
using (SqlConnection conn = DBHelper.GetNewConnection())
{
int AskForHelpValue = conn.Query <int>("SELECT e.EventTypeId " +
"FROM EventTypes e " +
"WHERE e.EventTypeName = 'AskForHelpEvent' ").FirstOrDefault();
int FeedPostValue = conn.Query <int>("SELECT e.EventTypeId " +
"FROM EventTypes e " +
"WHERE e.EventTypeName = 'FeedPostEvent'").FirstOrDefault();
int LogCommentValue = conn.Query <int>("SELECT e.EventTypeId " +
"FROM EventTypes e " +
"WHERE e.EventTypeName = 'LogCommentEvent'").FirstOrDefault();
var posts = conn.Query <EventLog>(
"SELECT * " +
"FROM EventLogs " +
"WHERE EventTypeId = @fpe " +
"AND SenderId = @UserId " +
"ORDER BY EventDate DESC",
new { fpe = FeedPostValue, afhe = AskForHelpValue, UserId = vm.User.ID }).ToList();
vm.NumberOfPosts = posts.Count;
var comments = DBHelper.GetCommentsForUserID(vm.User.ID, conn);
//var comments = conn.Query<EventLog>(
// "SELECT * " +
// "FROM EventLogs e " +
// "WHERE (e.EventTypeId = @lcv " +
// "AND e.SenderId = @UserId) " +
// "ORDERBY e.EventDate DESCENDING", new { lcv = LogCommentValue, UserId = CurrentUser.ID }).ToList();
vm.NumberOfComments = comments.Count();
//vm.NumberOfPosts = (from e in Db.EventLogs
// where (e.LogType == FeedPostEvent.Name || e.LogType == AskForHelpEvent.Name)
// && e.SenderId == vm.User.Id
// select e
// ).Count();
//vm.NumberOfComments = Db.LogCommentEvents.Where(c => c.EventLog.SenderId == vm.User.Id).Count();
//if (vm.Score == null)
//{
// vm.Score = new UserScore();
//}
////// need to figure this out
//////var maxQuery = Db.EventLogs.Where(e => e.SenderId == vm.User.Id).Select(e => e.Id);
//////if (maxQuery.Count() > 0)
//////{
////// vm.Feed.LastLogId = maxQuery.Max();
//////}
// Build a catalog of recent commenting activity:
// 1. Find all comments that the user has made
// 2. Find all comments made by others on posts authored by the current user
// 3. Find all comments made by others on posts on which the current user has written a comment
DateTime maxLookback = DateTime.UtcNow.AddDays(-14);
//1. find recent comments
//c.LogCommentEvent
//c.Id
//c.LogCommentEventId
//c.UserProfile
//c.UserProfileId
int i = 0;
foreach (LogCommentEvent lce in comments)
{
lce.SourceEvent = DBHelper.GetActivityEvent(lce.SourceEventLogId, conn);
lce.Sender = vm.User;
CommentActivityLog cal = new CommentActivityLog()
{
Id = i,
LogCommentEvent = lce,
LogCommentEventId = lce.EventLogId,
UserProfile = vm.User,
UserProfileId = vm.User.ID
};
if (ActiveCourseUser.AbstractCourseID == (int)CourseRole.CourseRoles.Observer)
{
cal.UserProfileId = 0;
}
i++;
vm.SocialActivity.AddLog(cal);
}
//List<CommentActivityLog> socialLogs = (from social in Db.CommentActivityLogs
// .Include("TargetUser")
// .Include("LogCommentEvent")
// .Include("LogCommentEvent.SourceEventLog")
// .Include("LogCommentEvent.SourceEventLog.Sender")
// .Include("LogCommentEvent")
// .Include("LogCommentEvent.EventLog")
// .Include("LogCommentEvent.EventLog.Sender")
// where 1 == 1
// && social.LogCommentEvent.EventDate >= maxLookback
// &&
// (social.TargetUserId == vm.User.Id ||
// social.LogCommentEvent.SourceEventLog.SenderId == vm.User.Id)
// orderby social.LogCommentEvent.EventDate descending
// select social
// ).ToList();
}
//show subscriptions only if the user is accessing his own page
//if (vm.User.Id == CurrentUser.Id)
//{
// List<int> eventLogIds = Db.EventLogSubscriptions.Where(s => s.UserId == vm.User.Id).Select(s => s.LogId).ToList();
// if (eventLogIds.Count > 0)
// {
// foreach (int logId in eventLogIds)
// {
// subscriptionsQuery.AddEventId(logId);
// }
// vm.EventLogSubscriptions = AggregateFeedItem.FromFeedItems(subscriptionsQuery.Execute().ToList());
// }
//}
ViewBag.IsInstructor = ActiveCourseUser.AbstractRoleID == (int)CourseRole.CourseRoles.Instructor;
ViewBag.IsSelf = ActiveCourseUser != null ? ActiveCourseUser.UserProfileID == id || id == null : false;
ViewBag.UploadedImages = GetImageFilesForCurrentUser();
return(View(vm));
}
catch (Exception ex)
{
//LogErrorMessage(ex);
ViewBag.errorMessage = ex.Message;
ViewBag.errorName = ex.GetType().ToString();
return(View("Error"));
}
}
public ActionResult Index(int?id, int timestamp = -1)
{
try
{
var query = new ActivityFeedQuery();
var subscriptionsQuery = new ActivityFeedQuery();
ProfileViewModel vm = new ProfileViewModel();
vm.User = CurrentUser;
if (id != null)
{
OsbideUser user = Db.Users.Find(id);
if (user != null)
{
vm.User = user;
}
}
if (timestamp > 0)
{
DateTime pullDate = new DateTime(timestamp);
query.StartDate = pullDate;
}
//Only show social events
foreach (var evt in ActivityFeedQuery.GetSocialEvents())
{
query.AddEventType(evt);
subscriptionsQuery.AddEventType(evt);
}
//add in the list of users that the current person cares about
query.AddSubscriptionSubject(vm.User);
//build the feed view model
vm.Feed = new FeedViewModel();
vm.Feed.Feed = AggregateFeedItem.FromFeedItems(query.Execute().ToList());
vm.Feed.LastLogId = -1;
vm.Feed.SingleUserId = vm.User.Id;
vm.Feed.LastPollDate = query.StartDate;
vm.Score = Db.UserScores.Where(s => s.UserId == vm.User.Id).FirstOrDefault();
vm.NumberOfPosts = (from e in Db.EventLogs
where (e.LogType == FeedPostEvent.Name || e.LogType == AskForHelpEvent.Name) &&
e.SenderId == vm.User.Id
select e
).Count();
vm.NumberOfComments = Db.LogCommentEvents.Where(c => c.EventLog.SenderId == vm.User.Id).Count();
if (vm.Score == null)
{
vm.Score = new UserScore();
}
var maxQuery = Db.EventLogs.Where(e => e.SenderId == vm.User.Id).Select(e => e.Id);
if (maxQuery.Count() > 0)
{
vm.Feed.LastLogId = maxQuery.Max();
}
// Build a catalog of recent commenting activity:
// 1. Find all comments that the user has made
// 2. Find all comments made by others on posts authored by the current user
// 3. Find all comments made by others on posts on which the current user has written a comment
DateTime maxLookback = DateTime.UtcNow.AddDays(-14);
//1. find recent comments
List <CommentActivityLog> socialLogs = (from social in Db.CommentActivityLogs
.Include("TargetUser")
.Include("LogCommentEvent")
.Include("LogCommentEvent.SourceEventLog")
.Include("LogCommentEvent.SourceEventLog.Sender")
.Include("LogCommentEvent")
.Include("LogCommentEvent.EventLog")
.Include("LogCommentEvent.EventLog.Sender")
where 1 == 1 &&
social.LogCommentEvent.EventDate >= maxLookback &&
(social.TargetUserId == vm.User.Id || social.LogCommentEvent.SourceEventLog.SenderId == vm.User.Id)
orderby social.LogCommentEvent.EventDate descending
select social
).ToList();
foreach (CommentActivityLog commentLog in socialLogs)
{
vm.SocialActivity.AddLog(commentLog);
}
//show subscriptions only if the user is accessing his own page
if (vm.User.Id == CurrentUser.Id)
{
List <int> eventLogIds = Db.EventLogSubscriptions.Where(s => s.UserId == vm.User.Id).Select(s => s.LogId).ToList();
if (eventLogIds.Count > 0)
{
foreach (int logId in eventLogIds)
{
subscriptionsQuery.AddEventId(logId);
}
vm.EventLogSubscriptions = AggregateFeedItem.FromFeedItems(subscriptionsQuery.Execute().ToList());
}
}
return(View(vm));
}
catch (Exception ex)
{
LogErrorMessage(ex);
return(RedirectToAction("Index", "Error"));
}
}