/*
* Fetches the courses the user is enrolled in, and returns the user's role in the course as well.
*/
public IEnumerable <Course> GetCoursesForUserWithRole(string userId, CoderRole role)
{
return((from c in db.Courses
join u in db.UserCourses on c.Id equals u.CourseId
where u.UserId == userId && u.CoderRole == role
select c).ToList());
}
/*
* Checks if the user is enrolled in the course, or has administrative rights.
*/
public bool HasRoleInCourse(int?id, string userId, bool isAdmin, CoderRole role)
{
if (!isAdmin)
{
var userCourse = db.UserCourses.Where(i => i.CourseId == id && i.UserId == userId).FirstOrDefault();
if (userCourse != null)
{
return(userCourse.CoderRole == role);
}
}
return(false);
}
/*
* Checks if the user is enrolled in any course, or has administrative rights.
*/
public bool HasSuperRoleInAnyCourse(string userId, bool isAdmin, CoderRole role)
{
return(isAdmin || db.UserCourses.Where(i => i.UserId == userId).Any(x => x.CoderRole == role));
}
