public static bool HasCourseAccess(this IPrincipal User, string courseId, CourseAccessType accessType)
{
var coursesRepo = new CoursesRepo();
return(coursesRepo.HasCourseAccess(User.Identity.GetUserId(), courseId, accessType));
}
public static string GetAuthorizationPolicyName(this CourseAccessType accessType)
{
return("CourseAccess." + Enum.GetName(typeof(CourseAccessType), accessType));
}
public static bool HasCourseAccess(this ApplicationUser User, string courseId, CourseAccessType accessType)
{
var coursesRepo = new CoursesRepo();
return(coursesRepo.HasCourseAccess(User.Id, courseId, accessType));
}
public async Task <List <CourseAccess> > RevokeAccess(string courseId, string userId, CourseAccessType accessType)
{
var accesses = db.CourseAccesses.Where(a => a.CourseId == courseId && a.UserId == userId && a.AccessType == accessType).ToList();
foreach (var access in accesses)
{
access.IsEnabled = false;
}
await db.SaveChangesAsync();
return(accesses);
}
public bool HasCourseAccess(string userId, string courseId, CourseAccessType accessType)
{
return(db.CourseAccesses.Any(a => a.CourseId == courseId && a.UserId == userId && a.AccessType == accessType && a.IsEnabled));
}
public async Task <List <CourseAccess> > RevokeAccessAsync(string courseId, string userId, CourseAccessType accessType, string grantedById, string comment)
{
courseId = courseId.ToLower();
var revoke = new CourseAccess
{
UserId = userId,
GrantTime = DateTime.Now,
GrantedById = grantedById,
Comment = comment,
IsEnabled = false,
CourseId = courseId,
AccessType = accessType
};
db.CourseAccesses.Add(revoke);
await db.SaveChangesAsync();
return(new List <CourseAccess> {
revoke
});
}
public async Task <bool> HasCourseAccessAsync(string userId, string courseId, CourseAccessType accessType)
{
return((await GetActualEnabledCourseAccessesAsync(courseId: courseId, userId: userId).ConfigureAwait(false))
.Any(a => a.AccessType == accessType));
}
public bool HasCourseAccess(string userId, string courseId, CourseAccessType accessType)
{
return(GetActualEnabledCourseAccesses(courseId: courseId, userId: userId).Any(a => a.AccessType == accessType));
}
public async Task <CourseAccess> GrantAccessAsync(string courseId, string userId, CourseAccessType accessType, string grantedById, string comment)
{
courseId = courseId.ToLower();
var currentAccess = new CourseAccess
{
CourseId = courseId,
UserId = userId,
AccessType = accessType,
GrantTime = DateTime.Now,
GrantedById = grantedById,
IsEnabled = true,
Comment = comment
};
db.CourseAccesses.Add(currentAccess);
await db.SaveChangesAsync().ConfigureAwait(false);
return(db.CourseAccesses.Include(a => a.GrantedBy).Single(a => a.Id == currentAccess.Id));
}
public CourseAccessAuthorizeAttribute(CourseAccessType accessType)
: base(accessType.GetAuthorizationPolicyName())
{
}
public CourseAccessRequirement(CourseAccessType courseAccessType)
{
CourseAccessType = courseAccessType;
}
public async Task <bool> HasCourseAccess(string userId, string courseId, CourseAccessType accessType)
{
return((await GetActualEnabledCourseAccesses(courseId: courseId, userId: userId))
.Any(a => a.AccessType == accessType));
}
/* Course accesses */
public async Task <CourseAccess> GrantAccessAsync(string courseId, string userId, CourseAccessType accessType, string grantedById)
{
var currentAccess = await db.CourseAccesses.FirstOrDefaultAsync(a => a.CourseId == courseId && a.UserId == userId && a.AccessType == accessType).ConfigureAwait(false);
if (currentAccess == null)
{
currentAccess = new CourseAccess
{
CourseId = courseId,
UserId = userId,
AccessType = accessType,
};
db.CourseAccesses.Add(currentAccess);
}
currentAccess.GrantedById = grantedById;
currentAccess.GrantTime = DateTime.Now;
currentAccess.IsEnabled = true;
await db.SaveChangesAsync().ConfigureAwait(false);
return(db.CourseAccesses.Include(a => a.GrantedBy).Single(a => a.Id == currentAccess.Id));
}
public Task <bool> HasCourseAccessAsync(string userId, string courseId, CourseAccessType accessType)
{
return(db.CourseAccesses.AnyAsync(a => a.CourseId == courseId && a.UserId == userId && a.AccessType == accessType && a.IsEnabled));
}
