public void UpdateRolePermissions(string[] selectedPermissions, Role roleToUpdate)
{
if (selectedPermissions == null)
{
roleToUpdate.PermissionAssignments = new List <PermissionAssignment>();
return;
}
var selectedPermissionsHS = new HashSet <string>(selectedPermissions);
var rolePermissions = new HashSet <int>
(roleToUpdate.PermissionAssignments.Select(c => c.PermissionID));
foreach (var permissions in _context.Permissions)
{
if (selectedPermissionsHS.Contains(permissions.PermissionID.ToString()))
{
if (!rolePermissions.Contains(permissions.PermissionID))
{
roleToUpdate.PermissionAssignments.Add(new PermissionAssignment {
RoleID = roleToUpdate.ID, PermissionID = permissions.PermissionID
});
}
}
else
{
if (rolePermissions.Contains(permissions.PermissionID))
{
PermissionAssignment courseToRemove = roleToUpdate.PermissionAssignments.SingleOrDefault(i => i.PermissionID == permissions.PermissionID);
_context.Remove(courseToRemove);
}
}
}
}
