public async Task <IStatusGeneric> DeleteRoleAsync(
string roleName,
bool isRemoveFromUsers,
IAuthorizationRepository repository)
{
if (repository == null)
{
throw new ArgumentNullException(nameof(repository));
}
var status = new StatusGenericHandler {
Message = "Deleted role successfully."
};
RoleToPermissions roleToUpdate = await repository.GetRoleToPermissionAsync(roleName);
if (roleToUpdate == null)
{
return(status.AddError("That role doesn't exists"));
}
ICollection <UserToRole> usersWithRoles = await repository.GetUsersToRoleByNameAsync(roleName);
if (usersWithRoles.Any())
{
if (!isRemoveFromUsers)
{
return(status.AddError($"That role is used by {usersWithRoles.Count} and you didn't ask for them to be updated."));
}
await repository.DeleteAsync(usersWithRoles);
status.Message = $"Removed role from {usersWithRoles.Count} user and then deleted role successfully.";
}
await repository.DeleteAsync(roleToUpdate);
return(status);
}