public async Task UpdateRoleUsers(string roleId, List <string> userIds)
{
await ExecuteAsync(true, AuditTrailOperations.UpdateRole, _unitOfWork, async() =>
{
var roleUsers = _userRoleRepo.GetList(predicate: r => r.RoleId == roleId);
_userRoleRepo.Delete(roleUsers);
var newRoleUsers = userIds.Select(e => new ApplicationUserRole()
{
RoleId = roleId,
UserId = e
});
await _userRoleRepo.AddAsync(newRoleUsers);
return(string.Empty);
}, $"Add/Remove users from role #{roleId}");
}
private async Task updateUserRoles(string userId, List <string> roles)
{
_userRoleRepo.Delete(e => e.UserId == userId);
_unitOfWork.SaveChanges(); // this is necessary because userId above is being tracked
var _roles = roles.Select(e => new ApplicationUserRole()
{
RoleId = e,
UserId = userId
});
await _userRoleRepo.AddAsync(_roles);
}
public async Task RemoveFromRoleAsync(ApplicationUser user, string roleName)
{
var role = userrolerepo.ApplicationRoleRepository.FindByName(roleName);
if (role == null)
{
throw new ArgumentException(string.Format("Role {0} not existed.", roleName), "roleName");
}
if (user == null)
{
throw new ArgumentNullException("user");
}
var r = userrolerepo.Get(user.Id, role.Id);
userrolerepo.Delete(r);
await userrolerepo.UnitOfWork.CommitAsync();
}