public async Task AddToRoleAsync(IUser user, string normalizedRoleName, CancellationToken cancellationToken)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var roleNames = await _roleService.GetRoleNamesAsync();
var roleName = roleNames?.FirstOrDefault(r => NormalizeKey(r) == normalizedRoleName);
if (string.IsNullOrWhiteSpace(roleName))
{
throw new InvalidOperationException($"Role {normalizedRoleName} does not exist.");
}
var olduser = _dbcontext.Set <User>().Find(((User)user).Id);
var role = (RoleInfo)(await _roleClaimStore.FindByNameAsync(normalizedRoleName, cancellationToken));
if (olduser.Roles.Count(e => e.Role.Id == role.Id) <= 0)
{
olduser.Roles.Add(new UserRole()
{
UserId = olduser.Id,
RoleId = role.Id
});
}
_dbcontext.SaveChanges();
}
public async Task AddToRoleAsync(IUser user, string roleName, CancellationToken cancellationToken)
{
var rolenames = await _roleProvider.GetRoleNamesAsync();
var normalRolename = rolenames?.FirstOrDefault(e => NormalizeKey(e) == roleName);
if (string.IsNullOrWhiteSpace(normalRolename))
{
throw new InvalidOperationException($"角色 {normalRolename} 不存在.");
}
var olduser = _dbContext.Set <User>().Find(((User)user).Id);
var role = (Role)(await _roleClaimStore.FindByNameAsync(normalRolename, cancellationToken));
if (olduser.Roles.Count(e => e.Role.Id == role.Id) <= 0)
{
olduser.Roles.Add(new UserRole()
{
UserId = olduser.Id,
RoleId = role.Id
});
}
_dbContext.SaveChanges();
}
/// <summary>
/// Return a role with the normalized name if it exists.
/// </summary>
/// <param name="normalizedRoleName">The normalized role name.</param>
/// <param name="cancellationToken">
/// The <see cref="CancellationToken"/> used to propagate notifications that the operation
/// should be canceled.
/// </param>
/// <returns>The role if it exists.</returns>
protected override Task <TRole> FindRoleAsync(string normalizedRoleName, CancellationToken cancellationToken)
{
ThrowIfDisposed();
cancellationToken.ThrowIfCancellationRequested();
return(_roleStore.FindByNameAsync(normalizedRoleName, cancellationToken));
}
/// <summary>
/// 查询用户组。
/// </summary>
/// <param name="normalizedRoleName">用户组名称。</param>
/// <param name="cancellationToken">取消标志。</param>
/// <returns>返回用户组实例对象。</returns>
public virtual Task <TRole> FindByNameAsync(string normalizedRoleName, CancellationToken cancellationToken = new CancellationToken())
{
return(_store.FindByNameAsync(normalizedRoleName, cancellationToken));
}