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 GetCommentRespond Get(string targetUserId, string requestByUserId, string classRoomId)
{
var noDataRespond = new GetCommentRespond {
Comments = Enumerable.Empty <CommentInformation>()
};
var areArgumentsValid = !string.IsNullOrEmpty(targetUserId) && !string.IsNullOrEmpty(requestByUserId);
if (!areArgumentsValid)
{
return(noDataRespond);
}
var userprofile = _userprofileRepo.GetUserProfileById(requestByUserId);
if (userprofile == null)
{
return(noDataRespond);
}
var isTeacher = (bool)userprofile.Subscriptions?.Any(it => !it.DeletedDate.HasValue && it.ClassRoomId == classRoomId && it.Role == UserProfile.AccountRole.Teacher);
var isSelftRequest = requestByUserId == targetUserId;
var isFriend = false;
if (!isSelftRequest && !isTeacher)
{
var friends = _friendRequestRepo.GetFriendRequestByUserProfileId(requestByUserId);
if (friends == null || !friends.Any())
{
return(noDataRespond);
}
isFriend = friends
.Where(it => !it.DeletedDate.HasValue)
.Where(it => it.Status == FriendRequest.RelationStatus.Friend)
.Any(it => it.ToUserProfileId.Equals(targetUserId));
if (!isFriend && !isSelftRequest)
{
var targetUserProfile = _userprofileRepo.GetUserProfileById(targetUserId);
if (requestByUserId == null)
{
return(noDataRespond);
}
if (targetUserProfile.IsPrivateAccount)
{
return new GetCommentRespond {
IsPrivateAccount = true
}
}
;
}
}
var userComments = _commentRepo.GetCommentsByUserProfileId(targetUserId, classRoomId).ToList();
if (userComments == null || !userComments.Any())
{
return(noDataRespond);
}
var selectedClassRoom = _classRoomRepo.GetClassRoomById(classRoomId);
if (selectedClassRoom == null)
{
return(noDataRespond);
}
var lessonIds = userComments.Select(it => it.LessonId).Distinct();
var lessonQry = from it in selectedClassRoom.Lessons
where it != null
where lessonIds.Contains(it.id)
select new
{
LessonId = it.id,
LessonCatalogId = it.LessonCatalogId,
LessonCatalog = _lessonCatalogRepo.GetLessonCatalogById(it.LessonCatalogId)
};
var lessons = lessonQry.Where(it => it.LessonCatalog != null).ToList();
var comments = userComments
.Where(it => lessons.Any(lesson => lesson.LessonId == it.LessonId))
.Select(it =>
{
var selectedLessonCatalog = lessons.FirstOrDefault(l => l.LessonId == it.LessonId);
if (selectedLessonCatalog == null)
{
return(null);
}
var order = 1;
return(new CommentInformation
{
ClassRoomId = it.ClassRoomId,
CreatedByUserProfileId = it.CreatedByUserProfileId,
CreatedDate = it.CreatedDate,
CreatorDisplayName = it.CreatorDisplayName,
CreatorImageUrl = it.CreatorImageUrl,
Description = it.Description,
id = it.id,
Order = order++,
LessonId = it.LessonId,
LessonWeek = selectedLessonCatalog.LessonCatalog.Order,
TotalDiscussions = it.Discussions.Where(dc => !dc.DeletedDate.HasValue).Count(),
TotalLikes = it.TotalLikes
});
})
.Where(it => it != null)
.OrderByDescending(it => it.LessonWeek)
.ThenByDescending(it => it.CreatedDate)
.ToList();
var canCreateADiscussion = isFriend || isSelftRequest || isTeacher;
return(new GetCommentRespond
{
IsDiscussionAvailable = canCreateADiscussion,
Comments = comments
});
}
#endregion Methods
//// GET: api/journal
//public IEnumerable<string> Get()
//{
// return new string[] { "value1", "value2" };
//}
//// GET: api/journal/5
//public string Get(int id)
//{
// return "value";
//}
//// POST: api/journal
//public void Post([FromBody]string value)
//{
//}
//// PUT: api/journal/5
//public void Put(int id, [FromBody]string value)
//{
//}
//// DELETE: api/journal/5
//public void Delete(int id)
//{
//}
}
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 AddCourseRespond AddCourse(AddCourseRequest body)
{
var addCourseFailRespond = new AddCourseRespond
{
Code = body.Code,
Grade = body.Grade,
};
var areArgumentsValid = body != null &&
!string.IsNullOrEmpty(body.UserProfileId) &&
!string.IsNullOrEmpty(body.Code) &&
!string.IsNullOrEmpty(body.Grade);
if (!areArgumentsValid)
{
return(addCourseFailRespond);
}
var selectedStudentKey = _studentKeyRepo.GetStudentKeyByCodeAndGrade(body.Code, body.Grade);
if (selectedStudentKey == null)
{
return(addCourseFailRespond);
}
var selectedClassRoom = _classRoomRepo.GetClassRoomById(selectedStudentKey.ClassRoomId);
if (selectedClassRoom == null)
{
return(addCourseFailRespond);
}
var selectedClassCalendar = _classCalendarRepo.GetClassCalendarByClassRoomId(selectedStudentKey.ClassRoomId);
if (selectedClassCalendar == null)
{
return(addCourseFailRespond);
}
var selectedUserProfile = _userprofileRepo.GetUserProfileById(body.UserProfileId);
var canUseTheCode = selectedUserProfile != null &&
selectedUserProfile.Subscriptions != null &&
selectedUserProfile.Subscriptions.All(it => it.ClassRoomId != selectedStudentKey.ClassRoomId);
if (!canUseTheCode)
{
return(addCourseFailRespond);
}
var lessonCatalogs = selectedClassRoom.Lessons
.Select(it => _lessonCatalogRepo.GetLessonCatalogById(it.LessonCatalogId))
.ToList();
if (lessonCatalogs.Any(it => it == null))
{
return(addCourseFailRespond);
}
var now = _dateTime.GetCurrentTime();
var subscriptions = selectedUserProfile.Subscriptions.ToList();
subscriptions.Add(new UserProfile.Subscription
{
id = Guid.NewGuid().ToString(),
Role = UserProfile.AccountRole.Student,
LastActiveDate = now,
ClassRoomId = selectedClassRoom.id,
ClassCalendarId = selectedClassCalendar.id,
CreatedDate = now,
ClassRoomName = selectedClassRoom.Name,
CourseCatalogId = selectedClassRoom.CourseCatalogId
});
selectedUserProfile.Subscriptions = subscriptions;
_userprofileRepo.UpsertUserProfile(selectedUserProfile);
const int PrimaryContent = 1;
var lessonActivities = selectedClassRoom.Lessons.Select(lesson =>
{
var selectedLessonCalendar = selectedClassCalendar.LessonCalendars
.Where(it => !it.DeletedDate.HasValue)
.FirstOrDefault(lc => lc.LessonId == lesson.id);
var selectedLessonCatalog = lessonCatalogs
.FirstOrDefault(it => it.id == lesson.LessonCatalogId);
return(new UserActivity.LessonActivity
{
id = Guid.NewGuid().ToString(),
BeginDate = selectedLessonCalendar.BeginDate,
TotalContentsAmount = selectedLessonCatalog.ExtraContentUrls.Count() + PrimaryContent,
LessonId = lesson.id,
SawContentIds = Enumerable.Empty <string>()
});
}).ToList();
var userActivity = new UserActivity
{
id = Guid.NewGuid().ToString(),
UserProfileName = selectedUserProfile.Name,
UserProfileImageUrl = selectedUserProfile.ImageProfileUrl,
UserProfileId = selectedUserProfile.id,
ClassRoomId = selectedClassRoom.id,
CreatedDate = now,
LessonActivities = lessonActivities
};
_userActivityRepo.UpsertUserActivity(userActivity);
return(new AddCourseRespond
{
Code = body.Code,
Grade = body.Grade,
IsSuccess = true
});
}
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);
}