public static bool HasAccessFor(this IPrincipal principal, string courseId, CourseRole minAccessLevel)
{
if (principal.IsSystemAdministrator())
{
return(true);
}
var courseRole = principal.GetAllRoles().FirstOrDefault(t => string.Equals(t.Item1, courseId, StringComparison.OrdinalIgnoreCase));
return(courseRole?.Item2 <= minAccessLevel);
}
public static bool HasAccess(this IPrincipal principal, CourseRole minAccessLevel)
{
if (principal.IsSystemAdministrator())
{
return(true);
}
var roles = principal.GetAllRoles().Select(t => t.Item2).ToList();
if (!roles.Any())
{
return(false);
}
return(roles.Min() <= minAccessLevel);
}
public static bool HasAccessFor(this IPrincipal principal, string courseId, CourseRole minAccessLevel)
{
if (principal.IsSystemAdministrator())
{
return(true);
}
var courseRole = principal.GetAllRoles().FirstOrDefault(t => t.Item1 == courseId);
if (courseRole == null)
{
return(false);
}
return(courseRole.Item2 <= minAccessLevel);
}
public static IEnumerable <string> GetCoursesIdFor(this IPrincipal principal, CourseRole role)
{
return(principal.GetAllRoles().Where(t => t.Item2 <= role).Select(t => t.Item1));
}
public static CourseRole?GetCourseRole(this IPrincipal principal, string courseId)
{
return(principal.GetAllRoles().FirstOrDefault(t => string.Equals(t.Item1, courseId, StringComparison.OrdinalIgnoreCase))?.Item2);
}
