public GetCourseInfoRespond ChangeCourse(ChangeCourseRequest body)
{
var isArgumentValid = body != null && !string.IsNullOrEmpty(body.UserProfileId) && !string.IsNullOrEmpty(body.ClassRoomId);
if (!isArgumentValid) return null;
var userprofileId = body.UserProfileId;
var classRoomId = body.ClassRoomId;
var userProfile = _userprofileRepo.GetUserProfileById(userprofileId);
if (userProfile == null || userProfile.DeletedDate.HasValue) return null;
var classRoom = _classRoomRepo.GetClassRoomById(classRoomId);
if (classRoom == null || classRoom.DeletedDate.HasValue) return null;
var isUserProfileDataValid = userProfile.Subscriptions != null
&& userProfile.Subscriptions.Any()
&& userProfile.Subscriptions.Where(it => !it.DeletedDate.HasValue).Any(it => it.ClassRoomId == classRoomId);
if (!isUserProfileDataValid) return null;
var selectedSubscription = userProfile.Subscriptions
.Where(it => !it.DeletedDate.HasValue)
.FirstOrDefault(it => it.ClassRoomId == classRoomId);
if (selectedSubscription != null)
{
var now = _dateTime.GetCurrentTime();
selectedSubscription.LastActiveDate = now;
_userprofileRepo.UpsertUserProfile(userProfile);
}
var lastSubscription = userProfile.Subscriptions.OrderByDescending(it => it.LastActiveDate).FirstOrDefault(it => !it.DeletedDate.HasValue);
if (lastSubscription == null) return null;
var courseInfoRespond = new GetCourseInfoRespond()
{
UserProfileId = userprofileId,
ClassRoomId = classRoom.id,
IsTeacher = lastSubscription.Role == UserProfile.AccountRole.Teacher,
ClassName = classRoom.Name,
IsSelfPurchase = selectedSubscription.Role == UserProfile.AccountRole.SelfPurchaser,
};
if (lastSubscription.Role == UserProfile.AccountRole.Teacher)
{
var studentKey = _studentKeyRepo.GetStudentKeyByClassRoomId(classRoomId);
if (studentKey != null && !studentKey.DeletedDate.HasValue) courseInfoRespond.CurrentStudentCode = studentKey.Code;
}
var classCarlendar = _classCalendarRepo.GetClassCalendarByClassRoomId(lastSubscription.ClassRoomId);
if (classCarlendar != null && !classCarlendar.DeletedDate.HasValue) courseInfoRespond.StartDate = classCarlendar.BeginDate;
courseInfoRespond.NumberOfStudents = _userprofileRepo.GetUserProfilesByClassRoomId(classRoomId).Count();
return courseInfoRespond;
}
public GetCourseInfoRespond GetCourseInfo(string id, string classRoomId)
{
var isArgumentValid = !string.IsNullOrEmpty(id) && !string.IsNullOrEmpty(classRoomId);
if (!isArgumentValid) return null;
var userProfile = _userprofileRepo.GetUserProfileById(id);
if (userProfile == null || userProfile.DeletedDate.HasValue) return null;
var classRoom = _classRoomRepo.GetClassRoomById(classRoomId);
if (classRoom == null || classRoom.DeletedDate.HasValue) return null;
var isUserProfileDataValid = userProfile.Subscriptions != null
&& userProfile.Subscriptions.Any();
if (!isUserProfileDataValid) return null;
var lastSubscription = userProfile.Subscriptions.OrderByDescending(x => x.LastActiveDate).FirstOrDefault(x => !x.DeletedDate.HasValue);
if (lastSubscription == null) return null;
var courseInfoRespond = new GetCourseInfoRespond()
{
UserProfileId = id,
ClassRoomId = classRoom.id,
IsTeacher = lastSubscription.Role == UserProfile.AccountRole.Teacher,
ClassName = classRoom.Name,
};
if (lastSubscription.Role == UserProfile.AccountRole.Teacher)
{
var studentKey = _studentKeyRepo.GetStudentKeyByClassRoomId(classRoomId);
if (studentKey != null && !studentKey.DeletedDate.HasValue) courseInfoRespond.CurrentStudentCode = studentKey.Code;
}
var classCarlendar = _classCalendarRepo.GetClassCalendarByClassRoomId(lastSubscription.ClassRoomId);
if (classCarlendar != null && !classCarlendar.DeletedDate.HasValue) courseInfoRespond.StartDate = classCarlendar.BeginDate;
courseInfoRespond.NumberOfStudents = _userprofileRepo.GetUserProfilesByClassRoomId(classRoomId).Count();
return courseInfoRespond;
}
