//public Result<object> GetStudentCourses(string studentUsername)
//{
// Not needed duo to list of sessions
// throw new NotImplementedException();
//}
public Result <CourseRequest> RequestCourse(string Username, string courseName)
{
Result <CourseRequest> result = new Result <CourseRequest>();
try
{
UserManagementService ums = new UserManagementService();
Result <OlescUser> currentUser = ums.GetUser(Username);
if (currentUser.isSuccess)
{
/*If the courserequest is 0, means that there is no request*/
if (dbConn.Courses.Where(c => c.CourseName.Equals(courseName)).Count() == 0)
{
CourseRequest cr = new CourseRequest();
cr.CourseName = courseName;
cr.UserID = currentUser.resultObject.ID;
cr.CreatedBy = currentUser.resultObject.Email;
/*NO cr.UpdatedBy. The role will never be updated, either created or deleted */
dbConn.CourseRequests.Add(cr);
int NumOfRecords = dbConn.SaveChanges();
if (NumOfRecords >= 1)
{
result.isSuccess = true;
result.message = "Course requested succesfully";
result.resultObject = cr;
}
}
else
{
result.isSuccess = false;
result.message = courseName + " already exist";
result.resultObject = null;
}
}
else
{
result.isSuccess = currentUser.isSuccess;
result.message = currentUser.message;
result.resultObject = null;
}
}
catch (Exception e)
{
result.isSuccess = false;
result.message = e.Message;
result.resultObject = null;
}
return(result);
}
public Result <TutorsRating> GetTutorRate(string tutorUsername)
{
Result <TutorsRating> result = new Result <TutorsRating>();
UserManagementService ums = new UserManagementService();
try
{
Result <OlescUser> resultUser = ums.GetUser(tutorUsername);
if (resultUser.isSuccess)
{
TutorsRating tutorRating;
tutorRating = dbConn.TutorsRatings.Where(trv => trv.TutorID.Equals(resultUser.resultObject.ID)).FirstOrDefault();
if (tutorRating != null)
{
result.isSuccess = true;
result.message = "Tutor rating found";
result.resultObject = tutorRating;
}
else
{
result.isSuccess = true;
result.message = "Error retrieving Tutor rating";
result.resultObject = null;
}
}
else
{
result.isSuccess = resultUser.isSuccess;
result.message = resultUser.message;
result.resultObject = null;
}
}
catch (Exception e)
{
result.isSuccess = false;
result.message = e.Message;
result.resultObject = null;
}
return(result);
}