public IEnumerable <CourseMapContentRespond> Get(string id, string classRoomId)
{
var areArgumentsValid = !string.IsNullOrEmpty(id) &&
!string.IsNullOrEmpty(classRoomId);
if (!areArgumentsValid)
{
return(Enumerable.Empty <CourseMapContentRespond>());
}
if (!_userprofileRepo.CheckAccessPermissionToSelectedClassRoom(id, classRoomId))
{
return(Enumerable.Empty <CourseMapContentRespond>());
}
var now = _dateTime.GetCurrentTime();
var classCalendar = _classCalendarRepo.GetClassCalendarByClassRoomId(classRoomId);
var canAccessToTheClassRoom = classCalendar != null &&
classCalendar.LessonCalendars != null &&
!classCalendar.DeletedDate.HasValue &&
!classCalendar.CloseDate.HasValue &&
classCalendar.ExpiredDate.HasValue &&
classCalendar.ExpiredDate.Value.Date > now.Date;
if (!canAccessToTheClassRoom)
{
return(Enumerable.Empty <CourseMapContentRespond>());
}
var result = classCalendar.LessonCalendars
.Where(it => !it.DeletedDate.HasValue)
.GroupBy(it => it.SemesterGroupName)
.Select(group => new CourseMapContentRespond
{
SemesterName = group.Key,
LessonStatus = group.Select(it => new CourseMapLessonStatus
{
LessonId = it.LessonId,
IsLocked = now.Date < it.BeginDate.Date,
LessonWeekName = string.Format("Week{0:00}", it.Order),
}).ToList()
}).ToList();
var lessonQry = result.SelectMany(it => it.LessonStatus);
var currentLesson = lessonQry.LastOrDefault(it => !it.IsLocked);
if (currentLesson != null)
{
currentLesson.IsCurrent = true;
}
else if (lessonQry.Any())
{
lessonQry.Last().IsCurrent = true;
}
return(result);
}
private void createNewUserProfile(string email)
{
try
{
var isUserExisting = _userProfileRepo.GetUserProfileById(email) != null;
if (isUserExisting)
{
return;
}
const string DefaultProfileImageUrl = "http://placehold.it/100x100"; // HACK: Default user profile image
var newUserProfile = new Repositories.Models.UserProfile
{
id = email,
CourseReminder = Repositories.Models.UserProfile.ReminderFrequency.Once,
CreatedDate = _dateTime.GetCurrentTime(),
ImageProfileUrl = DefaultProfileImageUrl,
IsEnableNotification = true,
Name = email,
Subscriptions = Enumerable.Empty <Repositories.Models.UserProfile.Subscription>()
};
_userProfileRepo.UpsertUserProfile(newUserProfile);
_logger.LogInformation($"Create new user profile { email } complete");
}
catch (Exception e)
{
_logger.LogCritical($"Can't create new userprofile { email }, error info: {e.ToString()}");
}
}
/// <summary>
/// Find the user's last activate course and navigate user to that course
/// </summary>
public IActionResult Preparing()
{
var userprofile = _userprofileRepo.GetUserProfileById(User.Identity.Name);
if (userprofile == null)
{
_logger.LogCritical($"User profile { User.Identity.Name } not found.");
ViewBag.ErrorMessage = _errorMsgs.AccountNotFound;
return(View("Error"));
}
var lastActiveSubscription = userprofile.Subscriptions
.Where(it => !it.DeletedDate.HasValue)
.Where(it => it.LastActiveDate.HasValue)
.OrderByDescending(it => it.LastActiveDate)
.FirstOrDefault();
var isAnyActivatedSubscription = lastActiveSubscription != null;
if (!isAnyActivatedSubscription)
{
ViewBag.ErrorMessage = _errorMsgs.NoLastActivatedCourse;
return(View("Error"));
}
var classCalendar = _classCalendarRepo.GetClassCalendarByClassRoomId(lastActiveSubscription.ClassRoomId);
var isClassCalendarValid = classCalendar != null && classCalendar.LessonCalendars != null && classCalendar.LessonCalendars.Any(it => !it.DeletedDate.HasValue);
if (!isClassCalendarValid)
{
ViewBag.ErrorMessage = _errorMsgs.EntireCourseIsIncomplete;
return(View("Error"));
}
var now = _dateTime.GetCurrentTime();
var currentLessonCalendar = classCalendar.LessonCalendars
.Where(it => !it.DeletedDate.HasValue)
.Where(it => now.Date >= it.BeginDate)
.OrderByDescending(it => it.BeginDate)
.FirstOrDefault() ?? classCalendar.LessonCalendars.OrderBy(it => it.BeginDate).FirstOrDefault();
var isCurrentLessonValid = currentLessonCalendar != null;
if (!isCurrentLessonValid)
{
ViewBag.ErrorMessage = _errorMsgs.EntireCourseIsIncomplete;
return(View("Error"));
}
var redirectURL = $"/my#!/app/main/lesson/{ currentLessonCalendar.LessonId }/{ lastActiveSubscription.ClassRoomId }";
return(Redirect(redirectURL));
}
private void createNewUserProfile(string email)
{
const string DefaultProfileImageUrl = "http://placehold.it/100x100";
var newUserProfile = new Repositories.Models.UserProfile
{
id = email,
CourseReminder = Repositories.Models.UserProfile.ReminderFrequency.Once,
CreatedDate = _dateTime.GetCurrentTime(),
ImageProfileUrl = DefaultProfileImageUrl,
IsEnableNotification = true,
Name = email,
Subscriptions = Enumerable.Empty <Repositories.Models.UserProfile.Subscription>()
};
_userProfileRepo.UpsertUserProfile(newUserProfile);
}
private void addNewSubscriptionToUser(string courseCatalogId)
{
// TODO: Check self purchase class room id (if it doesn't existing then create it)
// TODO: Create new class calendar
var userProfileId = User.Identity.Name;
var selectedUserProfile = _userprofileRepo.GetUserProfileById(userProfileId);
var subscriptions = selectedUserProfile.Subscriptions.ToList();
var now = _dateTime.GetCurrentTime();
subscriptions.Add(new UserProfile.Subscription
{
id = Guid.NewGuid().ToString(),
Role = UserProfile.AccountRole.SelfPurchaser,
LastActiveDate = now,
ClassRoomId = "SELFPURCHASE_CLASS_ROOM_ID", // HACK: Set selfpurchase class room id
ClassCalendarId = "CLASS_CALENDAR_ID", // HACK: Set class's calendar id
CreatedDate = now,
ClassRoomName = "CLASS_ROOM_NAME", // HACK: Class room name
CourseCatalogId = courseCatalogId
});
}
public PostNewCommentRespond Post(PostNewCommentRequest body)
{
var areArgumentsValid = body != null &&
!string.IsNullOrEmpty(body.ClassRoomId) &&
!string.IsNullOrEmpty(body.Description) &&
!string.IsNullOrEmpty(body.LessonId) &&
!string.IsNullOrEmpty(body.UserProfileId);
if (!areArgumentsValid)
{
return(null);
}
UserProfile userprofile;
var canAccessToTheClassRoom = _userprofileRepo.CheckAccessPermissionToSelectedClassRoom(body.UserProfileId, body.ClassRoomId, out userprofile);
if (!canAccessToTheClassRoom)
{
return(null);
}
var now = _dateTime.GetCurrentTime();
var canAccessToTheClassLesson = _classCalendarRepo.CheckAccessPermissionToSelectedClassLesson(body.ClassRoomId, body.LessonId, now);
if (!canAccessToTheClassLesson)
{
return(null);
}
var selectedUserActivity = _userActivityRepo.GetUserActivityByUserProfileIdAndClassRoomId(body.UserProfileId, body.ClassRoomId);
if (selectedUserActivity == null)
{
return(null);
}
var selectedLesson = selectedUserActivity.LessonActivities.FirstOrDefault(it => it.LessonId == body.LessonId);
if (selectedLesson == null)
{
return(null);
}
var id = Guid.NewGuid().ToString();
var newComment = new Comment
{
id = id,
ClassRoomId = body.ClassRoomId,
CreatedByUserProfileId = body.UserProfileId,
Description = body.Description,
LessonId = body.LessonId,
CreatedDate = now,
CreatorDisplayName = userprofile.Name,
CreatorImageUrl = userprofile.ImageProfileUrl,
Discussions = Enumerable.Empty <Comment.Discussion>(),
};
_commentRepo.UpsertComment(newComment);
selectedLesson.CreatedCommentAmount++;
_userActivityRepo.UpsertUserActivity(selectedUserActivity);
_notificationCtrl.SendNotification();
return(new PostNewCommentRespond {
ActualCommentId = id
});
}
public IEnumerable <NotificationRespond> GetContent(string id, string classRoomId)
{
var areArgumentsValid = !string.IsNullOrEmpty(id) && !string.IsNullOrEmpty(classRoomId);
if (!areArgumentsValid)
{
return(Enumerable.Empty <NotificationRespond>());
}
var notifications = _notificationRepo.GetNotificationByUserIdAndClassRoomId(id, classRoomId).ToList();
var anyNotification = notifications != null && notifications.Any(it => !it.HideDate.HasValue);
if (!anyNotification)
{
return(Enumerable.Empty <NotificationRespond>());
}
var now = _dateTime.GetCurrentTime();
var unreadedMsgs = notifications.Where(it => !it.HideDate.HasValue).ToList();
const int LastRetrieveDays = 7;
var needToReachQry = unreadedMsgs
.Where(it => !it.LastReadedDate.HasValue || it.LastReadedDate < it.LastUpdateDate)
.Where(it => Math.Abs(it.CreatedDate.Date.Subtract(now).Days) <= LastRetrieveDays);
var relatedUserProfiles = needToReachQry
.SelectMany(it => it.ByUserProfileId)
.Where(it => it != null)
.Distinct()
.Select(it => _userProfileRepo.GetUserProfileById(it))
.Where(it => it != null)
.ToList();
var result = needToReachQry
.Select(it =>
{
var fromUserProfile = relatedUserProfiles
.Where(uProfile => it.ByUserProfileId.Contains(uProfile.id))
.Select(uProfile => new NotificationRespond.ActionInformation
{
FromUserProfileId = uProfile.id,
FromUserProfileName = uProfile.Name
}).ToList();
NotificationRespond.NotificationTag tag;
switch (it.Tag)
{
case Notification.NotificationTag.Reminder:
tag = NotificationRespond.NotificationTag.Reminder;
break;
case Notification.NotificationTag.TopicOfTheDay:
tag = NotificationRespond.NotificationTag.TOTD;
break;
case Notification.NotificationTag.FriendCreateNewComment:
tag = NotificationRespond.NotificationTag.Comment;
break;
case Notification.NotificationTag.FriendLikesALesson:
case Notification.NotificationTag.SomeOneLikesYourComment:
case Notification.NotificationTag.SomeOneLikesYourDiscussion:
tag = NotificationRespond.NotificationTag.Like;
break;
case Notification.NotificationTag.SomeOneCreateDiscussionInYourComment:
tag = NotificationRespond.NotificationTag.Discussion;
break;
default: return(null);
}
return(new NotificationRespond
{
id = it.id,
Tag = tag,
FromUserProfiles = fromUserProfile,
Message = it.Message
});
})
.Where(it => it != null).ToList();
return(result);
}
public async Task <GetUserProfileRespond> Get(string id)
{
var isArgumentValid = !string.IsNullOrEmpty(id);
if (!isArgumentValid)
{
return(null);
}
var userprofile = _userProfileRepo.GetUserProfileById(id);
if (userprofile == null)
{
return(null);
}
var currentUser = System.Security.Claims.PrincipalExtensions.GetUserId(HttpContext.User);
var user = _userManager.FindByIdAsync(currentUser).Result;
var isUserProfileSubscriptionValid = userprofile.Subscriptions != null && userprofile.Subscriptions.Any(it => it.LastActiveDate.HasValue);
var userProfileInfo = new GetUserProfileRespond
{
UserProfileId = userprofile.id,
HasPassword = _userManager.HasPasswordAsync(user).Result,
FullName = userprofile.Name,
ImageUrl = userprofile.ImageProfileUrl,
SchoolName = userprofile.SchoolName,
IsPrivateAccout = userprofile.IsPrivateAccount,
IsReminderOnceTime = userprofile.CourseReminder == UserProfile.ReminderFrequency.Once
};
if (!isUserProfileSubscriptionValid)
{
return(userProfileInfo);
}
var lastActiveSubscription = userprofile.Subscriptions
.Where(it => !it.DeletedDate.HasValue)
.Where(it => it.LastActiveDate.HasValue)
.OrderByDescending(it => it.LastActiveDate)
.FirstOrDefault();
userProfileInfo.CurrentClassRoomId = lastActiveSubscription.ClassRoomId;
userProfileInfo.CurrentClassCalendarId = lastActiveSubscription.ClassCalendarId;
var classCalendar = await _classCalendarRepo.GetClassCalendarById(lastActiveSubscription.ClassCalendarId);
var isClassCalendarValid = classCalendar != null && classCalendar.LessonCalendars != null && classCalendar.LessonCalendars.Any();
if (!isClassCalendarValid)
{
return(userProfileInfo);
}
var now = _dateTime.GetCurrentTime();
var lessonCalendar = classCalendar.LessonCalendars
.Where(it => !it.DeletedDate.HasValue)
.Where(it => now.Date >= it.BeginDate)
.OrderByDescending(it => it.BeginDate)
.FirstOrDefault() ?? classCalendar.LessonCalendars.OrderBy(it => it.BeginDate).LastOrDefault();
var currentLessonId = lessonCalendar?.LessonId;
if (lessonCalendar == null)
{
return(userProfileInfo);
}
else
{
userProfileInfo.CurrentLessonId = lessonCalendar.LessonId;
userProfileInfo.CurrentLessonNo = lessonCalendar.Order;
}
return(userProfileInfo);
}
public PostNewDiscussionRespond Post(PostNewDiscussionRequest body)
{
var areArgumentsValid = body != null &&
!string.IsNullOrEmpty(body.ClassRoomId) &&
!string.IsNullOrEmpty(body.CommentId) &&
!string.IsNullOrEmpty(body.Description) &&
!string.IsNullOrEmpty(body.LessonId) &&
!string.IsNullOrEmpty(body.UserProfileId);
if (!areArgumentsValid)
{
return(null);
}
UserProfile userprofile;
var canAccessToTheClassRoom = _userprofileRepo.CheckAccessPermissionToSelectedClassRoom(body.UserProfileId, body.ClassRoomId, out userprofile);
if (!canAccessToTheClassRoom)
{
return(null);
}
var now = _dateTime.GetCurrentTime();
var isTeacher = userprofile.Subscriptions.Any(it => !it.DeletedDate.HasValue && it.ClassRoomId == body.ClassRoomId && it.Role == UserProfile.AccountRole.Teacher);
var canAccessToTheClassLesson = _classCalendarRepo.CheckAccessPermissionToSelectedClassLesson(body.ClassRoomId, body.LessonId, now, isTeacher);
if (!canAccessToTheClassLesson)
{
return(null);
}
var selectedComment = _commentRepo.GetCommentById(body.CommentId);
var isCommentValid = selectedComment != null &&
selectedComment.LessonId.Equals(body.LessonId, StringComparison.CurrentCultureIgnoreCase) &&
selectedComment.id.Equals(body.CommentId, StringComparison.CurrentCultureIgnoreCase) &&
!selectedComment.DeletedDate.HasValue;
if (!isCommentValid)
{
return(null);
}
var selectedUserActivity = _userActivityRepo.GetUserActivityByUserProfileIdAndClassRoomId(body.UserProfileId, body.ClassRoomId);
var isUserActivityValid = selectedUserActivity != null && !selectedUserActivity.DeletedDate.HasValue;
if (!isUserActivityValid)
{
return(null);
}
var selectedLesson = selectedUserActivity.LessonActivities.FirstOrDefault(it => it.LessonId == body.LessonId);
if (selectedLesson == null)
{
return(null);
}
if (!isTeacher)
{
var isCommentOwner = selectedComment.CreatedByUserProfileId.Equals(body.UserProfileId, StringComparison.CurrentCultureIgnoreCase);
if (!isCommentOwner)
{
var canPostNewDiscussion = _userprofileRepo.CheckAccessPermissionToUserProfile(selectedComment.CreatedByUserProfileId);
if (!canPostNewDiscussion)
{
return(null);
}
}
}
var id = Guid.NewGuid().ToString();
var discussions = selectedComment.Discussions.ToList();
var newDiscussion = new Comment.Discussion
{
id = id,
CreatedByUserProfileId = body.UserProfileId,
CreatorDisplayName = userprofile.Name,
CreatorImageUrl = userprofile.ImageProfileUrl,
Description = body.Description,
CreatedDate = now,
};
discussions.Add(newDiscussion);
selectedComment.Discussions = discussions;
_commentRepo.UpsertComment(selectedComment);
selectedLesson.ParticipationAmount++;
_userActivityRepo.UpsertUserActivity(selectedUserActivity);
_notificationCtrl.SendNotification();
return(new PostNewDiscussionRespond {
ActualCommentId = id
});
}
public void Post(SendFriendRequest body)
{
var areArgumentsValid = body != null &&
!string.IsNullOrEmpty(body.FromUserProfileId) &&
!string.IsNullOrEmpty(body.ToUserProfileId);
if (!areArgumentsValid)
{
return;
}
var requestUserProfileIds = new List <string> {
body.FromUserProfileId, body.ToUserProfileId
};
var relatedUserProfiles = _userprofileRepo.GetUserProfileById(requestUserProfileIds);
var usersExisting = relatedUserProfiles.Count() == requestUserProfileIds.Count();
if (!usersExisting)
{
return;
}
var requests = _friendRequestRepo.GetFriendRequestByUserProfileId(body.FromUserProfileId)
.Where(it => it.ToUserProfileId.Equals(body.ToUserProfileId))
.ToList();
var currentStatus = requests.OrderByDescending(it => it.CreatedDate).FirstOrDefault();
var isRequestValid = currentStatus == null?string.IsNullOrEmpty(body.RequestId) : currentStatus.id.Equals(body.RequestId);
if (!isRequestValid)
{
return;
}
var now = _dateTime.GetCurrentTime();
var isNewFriendRequest = currentStatus == null;
if (isNewFriendRequest)
{
requests.ForEach(it => it.DeletedDate = now);
var newRequestFrom = new FriendRequest
{
id = Guid.NewGuid().ToString(),
CreatedDate = now,
FromUserProfileId = body.FromUserProfileId,
ToUserProfileId = body.ToUserProfileId,
Status = FriendRequest.RelationStatus.SendRequest
};
requests.Add(newRequestFrom);
var newRequestTo = new FriendRequest
{
id = Guid.NewGuid().ToString(),
CreatedDate = now,
FromUserProfileId = body.ToUserProfileId,
ToUserProfileId = body.FromUserProfileId,
Status = FriendRequest.RelationStatus.ReceiveRequest
};
requests.Add(newRequestTo);
requests.ForEach(it => _friendRequestRepo.UpsertFriendRequest(it));
}
else
{
var isRequestInvalid = currentStatus.Status == FriendRequest.RelationStatus.SendRequest && body.IsAccept;
if (isRequestInvalid)
{
return;
}
var friendSideRequest = _friendRequestRepo.GetFriendRequestByUserProfileId(body.ToUserProfileId)
.Where(it => it.ToUserProfileId.Equals(body.FromUserProfileId))
.ToList();
var currentFriendSideStatus = friendSideRequest.OrderByDescending(it => it.CreatedDate).FirstOrDefault();
var fRequests = friendSideRequest.Except(new List <FriendRequest> {
currentFriendSideStatus
});
foreach (var item in fRequests)
{
item.DeletedDate = now;
}
if (body.IsAccept)
{
currentStatus.AcceptedDate = now;
currentStatus.Status = FriendRequest.RelationStatus.Friend;
currentFriendSideStatus.AcceptedDate = now;
currentFriendSideStatus.Status = FriendRequest.RelationStatus.Friend;
}
else
{
currentStatus.DeletedDate = now;
currentStatus.Status = FriendRequest.RelationStatus.Unfriend;
currentFriendSideStatus.DeletedDate = now;
currentFriendSideStatus.Status = FriendRequest.RelationStatus.Unfriend;
}
friendSideRequest.Add(currentStatus);
friendSideRequest.ForEach(it => _friendRequestRepo.UpsertFriendRequest(it));
}
}
public async Task <IActionResult> ChargeACreditCard(PurchaseCourseViewModel model)
{
try
{
var selectedUserProfile = _userprofileRepo.GetUserProfileById(User.Identity.Name);
var isUserProfileValid = selectedUserProfile != null && !selectedUserProfile.DeletedDate.HasValue;
if (!isUserProfileValid)
{
_logger.LogCritical($"User profile { User.Identity.Name } not found.");
ViewBag.ErrorMessage = _errorMsgs.AccountNotFound;
return(View("Error"));
}
var selectedCourse = _courseCtrl.GetCourseDetail(model.CourseId);
if (selectedCourse == null)
{
ViewBag.ErrorMessage = _errorMsgs.CourseNotFound;
return(View("Error"));
}
var selectedClassRoom = _classRoomRepo.GetPublicClassRoomByCourseCatalogId(model.CourseId);
var isClassRoomValid = selectedClassRoom != null && !selectedClassRoom.DeletedDate.HasValue;
if (!isClassRoomValid)
{
_logger.LogCritical($"ClassRoom of CourseId: { model.CourseId } not found.");
ViewBag.ErrorMessage = _errorMsgs.SelectedCourseIsNotAvailableForPurchase;
return(View("Error"));
}
var isAlreadyHaveTheSelectedCourse = !_myCourseCtrl.CanAddNewCourseCatalog(User.Identity.Name, model.CourseId);
if (isAlreadyHaveTheSelectedCourse)
{
return(RedirectToAction("entercourse", "my", new { @id = model.CourseId }));
}
if (ModelState.IsValid)
{
var paymentResult = Engines.Models.PaymentResult.Unknow;
var isPaymentSuccessed = false;
var newSubscriptionId = Guid.NewGuid().ToString();
var newPaymentId = string.Empty;
var now = _dateTime.GetCurrentTime();
try
{
// Pay with Paypal
paymentResult = _payment.ChargeCreditCard(new Engines.Models.PaymentInformation
{
Address = model.PrimaryAddress.Address,
City = model.PrimaryAddress.City,
Country = model.PrimaryAddress.Country.ToString(),
PostalCode = model.PrimaryAddress.ZipCode,
State = model.PrimaryAddress.State,
TotalPrice = selectedCourse.PriceUSD,
UserProfileId = User.Identity.Name,
PurchaseForCourseId = model.CourseId,
FirstName = model.CreditCardInfo.FirstName,
LastName = model.CreditCardInfo.LastName,
ExpiredYear = model.CreditCardInfo.ExpiredYear,
ExpiredMonth = model.CreditCardInfo.ExpiredMonth,
CVV = model.CreditCardInfo.CVV.ToString(),
CreditCardNumber = model.CreditCardInfo.CardNumber,
CardType = model.CreditCardInfo.CardType.ToString()
});
}
catch (Exception e)
{
_logger.LogError($"Paypal payment error, from user: { User.Identity.Name }, course id: { model.CourseId }, Error: { e.ToString() }");
ViewBag.ErrorMessage = _errorMsgs.CanNotChargeACreditCard;
return(View("Error"));
}
finally
{
isPaymentSuccessed = paymentResult == Engines.Models.PaymentResult.approved;
newSubscriptionId = isPaymentSuccessed ? newSubscriptionId : "None";
var payment = createNewPayment(selectedCourse.id, selectedCourse.SideName, newSubscriptionId, model, selectedCourse.PriceUSD, now, isPaymentSuccessed);
await _paymentRepo.CreateNewPayment(payment);
newPaymentId = payment.id;
}
if (!isPaymentSuccessed)
{
ViewBag.ErrorMessage = _errorMsgs.CanNotChargeACreditCard;
return(View("Error"));
}
try
{
var requestLessonCatalogIds = selectedClassRoom.Lessons.Select(it => it.LessonCatalogId);
var lessonCatalogs = _lessonCatalogRepo.GetLessonCatalogById(requestLessonCatalogIds).ToList();
var newClassCalendar = createClassCalendar(selectedClassRoom, lessonCatalogs, now);
newClassCalendar.CalculateCourseSchedule();
newClassCalendar.ExpiredDate = null;
selectedUserProfile.Subscriptions = addNewSelfPurchaseSubscription(selectedUserProfile.Subscriptions, selectedClassRoom, newClassCalendar.id, model.CourseId, now, newSubscriptionId);
var userActivity = selectedUserProfile.CreateNewUserActivity(selectedClassRoom, newClassCalendar, lessonCatalogs, now);
_classCalendarRepo.UpsertClassCalendar(newClassCalendar);
_userprofileRepo.UpsertUserProfile(selectedUserProfile);
_userActivityRepo.UpsertUserActivity(userActivity);
return(RedirectToAction("Finished", new { @id = newPaymentId }));
}
catch (Exception e)
{
_logger.LogCritical($"User: '******' already purchased course id: '{ model.CourseId }' with payment id: '{ newPaymentId }' but the system can't create new course.");
throw e;
}
}
return(View(model));
}
catch (Exception e)
{
_logger.LogError($"MongoDB: { e.ToString() }");
ViewBag.ErrorMessage = _errorMsgs.CanNotConnectToTheDatabase;
return(View("Error"));
}
}
public LessonContentRespond Get(string id, string classRoomId, string userId)
{
var areArgumentsValid = !string.IsNullOrEmpty(id) &&
!string.IsNullOrEmpty(classRoomId) &&
!string.IsNullOrEmpty(userId);
if (!areArgumentsValid)
{
return(null);
}
UserProfile userprofile;
var canAccessToTheClassRoom = _userprofileRepo.CheckAccessPermissionToSelectedClassRoom(userId, classRoomId, out userprofile);
if (!canAccessToTheClassRoom)
{
return(null);
}
var subscription = userprofile.Subscriptions
.Where(it => !it.DeletedDate.HasValue)
.Where(it => it.ClassRoomId.Equals(classRoomId, StringComparison.CurrentCultureIgnoreCase))
.FirstOrDefault();
var now = _dateTime.GetCurrentTime();
var canAccessToTheClassLesson = _classCalendarRepo.CheckAccessPermissionToSelectedClassLesson(classRoomId, id, now);
if (!canAccessToTheClassLesson)
{
return(null);
}
var selectedClassRoom = _classRoomRepo.GetClassRoomById(classRoomId);
if (selectedClassRoom == null)
{
return(null);
}
var selectedLesson = selectedClassRoom.Lessons.FirstOrDefault(it => it.id.Equals(id, StringComparison.CurrentCultureIgnoreCase));
if (selectedLesson == null)
{
return(null);
}
var selectedLessonCatalog = _lessonCatalogRepo.GetLessonCatalogById(selectedLesson.LessonCatalogId);
if (selectedLessonCatalog == null)
{
return(null);
}
var selectedUserActivity = _userActivityRepo.GetUserActivityByUserProfileIdAndClassRoomId(userId, classRoomId);
if (selectedUserActivity == null)
{
return(null);
}
var selectedLessonActivity = selectedUserActivity.LessonActivities.FirstOrDefault(it => it.LessonId.Equals(id, StringComparison.CurrentCultureIgnoreCase));
if (selectedLessonActivity == null)
{
return(null);
}
var selectedSubscription = userprofile.Subscriptions.FirstOrDefault(it => it.ClassRoomId == classRoomId);
if (selectedSubscription == null)
{
return(null);
}
selectedSubscription.LastActiveDate = now;
_userprofileRepo.UpsertUserProfile(userprofile);
var shouldUpdateSawPrimaryContent = !selectedLessonActivity.SawContentIds.Contains(selectedLessonCatalog.PrimaryContentURL);
if (shouldUpdateSawPrimaryContent)
{
var sawList = selectedLessonActivity.SawContentIds.ToList();
sawList.Add(selectedLessonCatalog.PrimaryContentURL);
selectedLessonActivity.SawContentIds = sawList;
_userActivityRepo.UpsertUserActivity(selectedUserActivity);
}
var isTeacher = subscription.Role == UserProfile.AccountRole.Teacher;
var isDisplayTeacherMsg = selectedUserActivity.HideClassRoomMessageDate.HasValue ?
selectedClassRoom.LastUpdatedMessageDate > selectedUserActivity.HideClassRoomMessageDate.Value :
true;
return(new LessonContentRespond
{
Advertisments = selectedLessonCatalog.Advertisments,
CourseCatalogId = selectedLessonCatalog.CourseCatalogId,
CreatedDate = selectedLessonCatalog.CreatedDate,
ExtraContentUrls = selectedLessonCatalog.ExtraContentUrls,
FullDescription = selectedLessonCatalog.FullDescription,
FullTeacherLessonPlan = isTeacher ? selectedLessonCatalog.FullTeacherLessonPlan : string.Empty,
id = id,
Order = selectedLessonCatalog.Order,
PrimaryContentURL = selectedLessonCatalog.PrimaryContentURL,
SemesterName = selectedLessonCatalog.SemesterName,
ShortDescription = selectedLessonCatalog.ShortDescription,
ShortTeacherLessonPlan = isTeacher ? selectedLessonCatalog.ShortTeacherLessonPlan : string.Empty,
Title = selectedLessonCatalog.Title,
UnitNo = selectedLessonCatalog.UnitNo,
CourseMessage = isDisplayTeacherMsg ? selectedClassRoom.Message : null,
IsTeacher = isTeacher,
TotalLikes = selectedLesson.TotalLikes
});
}
public LessonContentRespond Get(string id, string classRoomId, string userId)
{
var areArgumentsValid = !string.IsNullOrEmpty(id) &&
!string.IsNullOrEmpty(classRoomId) &&
!string.IsNullOrEmpty(userId);
if (!areArgumentsValid)
{
return(null);
}
UserProfile userprofile;
var canAccessToTheClassRoom = _userprofileRepo.CheckAccessPermissionToSelectedClassRoom(userId, classRoomId, out userprofile);
if (!canAccessToTheClassRoom)
{
return(null);
}
var subscriptions = userprofile.Subscriptions
.Where(it => !it.DeletedDate.HasValue)
.Where(it => it.ClassRoomId.Equals(classRoomId, StringComparison.CurrentCultureIgnoreCase));
if (!subscriptions.Any())
{
return(null);
}
var now = _dateTime.GetCurrentTime();
var isTeacher = subscriptions.Any(it => it.Role == UserProfile.AccountRole.Teacher);
var canAccessToTheClassLesson = _classCalendarRepo.CheckAccessPermissionToSelectedClassLesson(classRoomId, id, now, isTeacher);
if (!canAccessToTheClassLesson)
{
return(null);
}
var selectedClassRoom = _classRoomRepo.GetClassRoomById(classRoomId);
var isClassRoomValid = selectedClassRoom != null && !selectedClassRoom.DeletedDate.HasValue;
if (!isClassRoomValid)
{
return(null);
}
var selectedLesson = selectedClassRoom.Lessons.FirstOrDefault(it => it.id.Equals(id, StringComparison.CurrentCultureIgnoreCase));
if (selectedLesson == null)
{
return(null);
}
var selectedLessonCatalog = _lessonCatalogRepo.GetLessonCatalogById(selectedLesson.LessonCatalogId);
if (selectedLessonCatalog == null)
{
return(null);
}
var selectedUserActivity = _userActivityRepo.GetUserActivityByUserProfileIdAndClassRoomId(userId, classRoomId);
var isUserActivityValid = selectedUserActivity != null && !selectedUserActivity.DeletedDate.HasValue;
if (!isUserActivityValid)
{
return(null);
}
var selectedLessonActivity = selectedUserActivity.LessonActivities.FirstOrDefault(it => it.LessonId.Equals(id, StringComparison.CurrentCultureIgnoreCase));
if (selectedLessonActivity == null)
{
return(null);
}
var selectedSubscription = userprofile.Subscriptions.FirstOrDefault(it => it.ClassRoomId == classRoomId);
if (selectedSubscription == null)
{
return(null);
}
selectedSubscription.LastActiveDate = now;
_userprofileRepo.UpsertUserProfile(userprofile);
var shouldUpdateSawPrimaryContent = !selectedLessonActivity.SawContentIds.Contains(selectedLessonCatalog.id);
if (shouldUpdateSawPrimaryContent)
{
var sawList = selectedLessonActivity.SawContentIds.ToList();
sawList.Add(selectedLessonCatalog.id);
selectedLessonActivity.SawContentIds = sawList;
_userActivityRepo.UpsertUserActivity(selectedUserActivity);
}
var isDisplayTeacherMsg = selectedUserActivity.HideClassRoomMessageDate.HasValue ?
selectedClassRoom.LastUpdatedMessageDate > selectedUserActivity.HideClassRoomMessageDate.Value :
true;
var result = new LessonContentRespond
{
id = id,
Order = selectedLessonCatalog.Order,
SemesterName = selectedLessonCatalog.SemesterName,
UnitNo = selectedLessonCatalog.UnitNo,
CourseCatalogId = selectedLessonCatalog.CourseCatalogId,
Title = selectedLessonCatalog.Title,
CreatedDate = selectedLessonCatalog.CreatedDate,
Advertisments = selectedLessonCatalog.Advertisments,
CourseMessage = isDisplayTeacherMsg ? selectedClassRoom.Message : null,
IsTeacher = isTeacher,
TotalLikes = selectedLesson.TotalLikes,
StudentItems = selectedLessonCatalog.StudentItems ?? Enumerable.Empty <LessonCatalog.LessonItem>(),
TeacherItems = selectedLessonCatalog.TeacherItems ?? Enumerable.Empty <LessonCatalog.LessonItem>(),
PostAssessments = selectedLessonCatalog.PostAssessments ?? Enumerable.Empty <LessonCatalog.AssessmentItem>(),
PreAssessments = selectedLessonCatalog.PreAssessments ?? Enumerable.Empty <LessonCatalog.AssessmentItem>(),
};
result.StudentItems = result.StudentItems.OrderBy(it => it.Order);
result.TeacherItems = result.TeacherItems.OrderBy(it => it.Order);
result.PostAssessments = result.PostAssessments.OrderBy(it => it.Order);
result.PreAssessments = result.PreAssessments.OrderBy(it => it.Order);
return(result);
}
