将SimpleMembership迁移到Identity 2.0

时间：2014-04-28 16:31:04

标签： asp.net-identity entity-framework-6.1

这个问题已经发展，所以我更新了标题。

这是原始标题： Identity 2 UserManager.Find抛出“无效的对象名称'dbo.ApplicationUser'”错误

我正在从SimpleMembership转换为Identity 2.我已经运行了转换脚本并重构了各种文件以供Identity使用。我可以构建并运行应用程序但是当尝试登录“无效对象名称'dbo.ApplicationUser'”时会抛出错误 var user = UserManager.Find（vM.UserName，vM.Password）;

帐户管理员：

  [RequireHttps]
  [Authorize]
  public class AccountController : Controller
  {
    private readonly IUserService _userService;

    public UserManager<ApplicationUser> UserManager { get; private set; }

    public AccountController() 
    : this(new UserService(), new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new MyDb()))) { } 

    public AccountController(IUserService userService, UserManager<ApplicationUser> userManager)
    { _userService = userService; UserManager = userManager; }

    // GET: /Account/Login
    [AllowAnonymous]
    public ActionResult Login() { return View(); }

    // POST: /Account/Login
    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public ActionResult Login(LoginVm vM)
    { 
      if (ModelState.IsValid) 
      { 
        var user = UserManager.Find(vM.UserName, vM.Password);
        if (user != null)
        { 
          FormsAuthentication.SetAuthCookie(user.UserName, false);
          return RedirectToAction("Index", "Home");
        }
      } 
      ModelState.AddModelError("", "The user name or password provided is incorrect.");

      return View(vM);
    }

ApplicationUser：

  public class ApplicationUser : IdentityUser
  { 
    [StringLength(15)]
    public new string UserName { get; set; }
    public int AcId { get; set; }
    public int LcId { get; set; }
    public string ConfirmationToken { get; set; }
    public bool IsConfirmed { get; set; }
    public string PasswordResetToken { get; set; }
  }

的DbContext：

  public class MyDb : IdentityDbContext<ApplicationUser> // DbContext  
  {
    public MyDb() : base("MyApplicaiton") { }

    // public virtual DbSet<UserProfiles> Users { get; set; }
    public virtual DbSet<MyTable> MyTables { get; set; } // properties marked virtual for Mocking override
    ...

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
      modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();

      modelBuilder.Entity<IdentityUserLogin>().HasKey<string>(l => l.UserId);
      modelBuilder.Entity<IdentityRole>().HasKey<string>(r => r.Id);
      modelBuilder.Entity<IdentityUserRole>().HasKey(r => new { r.RoleId, r.UserId });
    }
  }

为什么用户管理器尝试访问dbo。[ApplicationUser]（不存在）而不是dbo。[AspNetUsers]？

更新1： 我降级到Microsoft.AspNet.Identity.EntityFramework 1.0和Microsoft.AspNet.Identity.Core 1.0，我现在在调用UserManager.Find时出现“无效对象名'dbo.IdentityUser'”错误。

更新2：

我升级回到Identity 2.0，只是为了查看备份和删除数据库会发生什么，并首先使用代码重新生成它（enable-migrations，update-database）。

而不是添加默认的身份表：
AspNetRoles
AspNetClaims
AspNetUserLogins
AspNetUserRoles
AspNetUsers

它添加了这些表格：
dbo.ApplicationUser
dbo.IdentityRole
dbo.IdentityUserClaim
dbo.IdentityUserLogin
dbo.IdentityUserRole

这可以解释为什么它正在寻找ApplicationUser。我的配置是什么强制这些名称而不是标准的身份名称？我可能可以将我的迁移脚本更改为这些名称，但最后我会得到非标准的表名，这只会导致混乱。如何配置以获取默认的标识表名称？

1 个答案:

答案 0 :(得分：2)

表名的问题在于覆盖OnModelCreating。我调用.Entity＆lt; ...＆gt;（）。HasKey正在调用这些表名。有关覆盖的更多信息，请参阅Olav Nyb0的答案：Asp.net Identity Validation Error。我已将OnModelCreating更新为：

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
  base.OnModelCreating(modelBuilder);
  modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}

我的ApplicationUser和迁移脚本是在Identity 1.0上建模的，我需要为Identity 2.0更新它们。

ApplicationUser：

  public class ApplicationUser : IdentityUser
  { 
    public int AcId { get; set; }
    public int LcId { get; set; }
   }

这是我最终的迁移脚本，我在SimpleMembership数据库上运行。有点偏离原来的问题，但我把它包括在这里，希望能节省别人花费的时间来计算它。

    /****** Object: Table [dbo].[AspNetRoles] Script Date: 4/29/14 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

IF OBJECT_ID('dbo.AspNetUserRoles', 'U') IS NOT NULL
    DROP TABLE [dbo].[AspNetUserRoles]
GO
--IF OBJECT_ID('dbo.AspNetUserLogins', 'U') IS NOT NULL
--  DROP TABLE [dbo].[AspNetUserLogins]
--GO
IF OBJECT_ID('dbo.AspNetUserClaims', 'U') IS NOT NULL
    DROP TABLE [dbo].[AspNetUserClaims]
GO
IF OBJECT_ID('dbo.AspNetRoles', 'U') IS NOT NULL
    DROP TABLE [dbo].[AspNetRoles]
GO
IF OBJECT_ID('dbo.AspNetUsers', 'U') IS NOT NULL
    DROP TABLE [dbo].[AspNetUsers]
GO

CREATE TABLE [dbo].[AspNetUsers] (
    [Id]                                      NVARCHAR (128) NOT NULL,
    [UserName]                                NVARCHAR (15) NULL,
    [AcId]                                    INT            NOT NULL,
    [LcId]                                    INT            NOT NULL,
    [Email]                                   NVARCHAR (256) NULL,
    [EmailConfirmed]                          BIT            DEFAULT ((0)) NULL,
    [PasswordHash]                            NVARCHAR (MAX) NULL,
    [SecurityStamp]                           NVARCHAR (MAX) NULL,  
    [PhoneNumber]                             NVARCHAR (MAX) NULL,
    [PhoneNumberConfirmed]                    BIT            DEFAULT ((0)) NULL,
    [TwoFactorEnabled]                        BIT            DEFAULT ((0)) NULL,
    [LockoutEndDateUtc]                       DATETIME       NULL,
    [Lockoutenabled]                          BIT            DEFAULT ((0)) NULL,
    [AccessFailedCount]                       INT            DEFAULT ((0)) NOT NULL,
    [Discriminator]                           NVARCHAR (128) NOT NULL,
    [CreateDate]                              DATETIME       NULL,
    [ConfirmationToken]                       NVARCHAR (128) NULL,
    [IsConfirmed]                             BIT            DEFAULT ((0)) NULL,
    [LastPasswordFailureDate]                 DATETIME       NULL,
    [PasswordFailuresSinceLastSuccess]        INT            DEFAULT ((0)) NULL,
    [PasswordChangedDate]                     DATETIME       NULL,
    [PasswordVerificationToken]               NVARCHAR (128) NULL,
    [PasswordVerificationTokenExpirationDate] DATETIME       NULL,
    CONSTRAINT [PK_dbo.AspNetUsers] PRIMARY KEY CLUSTERED ([Id] ASC)
);
GO
CREATE TABLE [dbo].[AspNetRoles] (
    [Id]   NVARCHAR (128) NOT NULL,
    [Name] NVARCHAR (256) NOT NULL,
    CONSTRAINT [PK_dbo.AspNetRoles] PRIMARY KEY CLUSTERED ([Id] ASC)
);
GO
CREATE TABLE [dbo].[AspNetUserRoles] (
    [UserId] NVARCHAR (128) NOT NULL,
    [RoleId] NVARCHAR (128) NOT NULL,
    CONSTRAINT [PK_dbo.AspNetUserRoles] PRIMARY KEY CLUSTERED ([UserId] ASC, [RoleId] ASC),
    CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetRoles_RoleId] FOREIGN KEY ([RoleId]) REFERENCES [dbo].[AspNetRoles] ([Id]) ON DELETE CASCADE,
    CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
GO
CREATE NONCLUSTERED INDEX [IX_RoleId]
    ON [dbo].[AspNetUserRoles]([RoleId] ASC);
GO
CREATE NONCLUSTERED INDEX [IX_UserId]
    ON [dbo].[AspNetUserRoles]([UserId] ASC);
GO
CREATE TABLE [dbo].[AspNetUserLogins] (
    [UserId]        NVARCHAR (128) NOT NULL,
    [LoginProvider] NVARCHAR (128) NOT NULL,
    [ProviderKey]   NVARCHAR (128) NOT NULL,
    CONSTRAINT [PK_dbo.AspNetUserLogins] PRIMARY KEY CLUSTERED ([UserId] ASC, [LoginProvider] ASC, [ProviderKey] ASC),
    CONSTRAINT [FK_dbo.AspNetUserLogins_dbo.AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
GO
CREATE NONCLUSTERED INDEX [IX_UserId]
    ON [dbo].[AspNetUserLogins]([UserId] ASC);
GO

CREATE TABLE [dbo].[AspNetUserClaims] (
    [Id]         INT            IDENTITY (1, 1) NOT NULL,
    [ClaimType]  NVARCHAR (MAX) NULL,
    [ClaimValue] NVARCHAR (MAX) NULL,
    [UserId]    NVARCHAR (128) NOT NULL,
    CONSTRAINT [PK_dbo.AspNetUserClaims] PRIMARY KEY CLUSTERED ([Id] ASC),
    CONSTRAINT [FK_dbo.AspNetUserClaims_dbo.AspNetUsers_User_Id] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
GO
CREATE NONCLUSTERED INDEX [IX_User_Id]
    ON [dbo].[AspNetUserClaims]([UserId] ASC);
GO

INSERT INTO AspNetUsers(Id, UserName, BaId, OfcId, PasswordHash, SecurityStamp, Discriminator,
CreateDate, ConfirmationToken, IsConfirmed, LastPasswordFailureDate, PasswordFailuresSinceLastSuccess,
PasswordChangedDate, PasswordVerificationToken, PasswordVerificationTokenExpirationDate)
SELECT UserProfile.UserId, UserProfile.UserName, UserProfile.BaId, UserProfile.OfcId,
webpages_Membership.Password, webpages_Membership.PasswordSalt, 'User', CreateDate, 
ConfirmationToken, IsConfirmed, LastPasswordFailureDate, PasswordFailuresSinceLastSuccess,
PasswordChangedDate, PasswordVerificationToken, PasswordVerificationTokenExpirationDate
FROM UserProfile
LEFT OUTER JOIN webpages_Membership ON UserProfile.UserId = webpages_Membership.UserId
GO

INSERT INTO AspNetRoles(Id, Name)
SELECT RoleId, RoleName
FROM webpages_Roles
GO

INSERT INTO AspNetUserRoles(UserId, RoleId)
SELECT UserId, RoleId
FROM webpages_UsersInRoles
GO

IF OBJECT_ID('dbo.webpages_OAuthMembership', 'U') IS NOT NULL
    DROP TABLE [dbo].[webpages_OAuthMembership]
GO

IF OBJECT_ID('dbo.webpages_UsersInRoles', 'U') IS NOT NULL
    DROP TABLE [dbo].[webpages_UsersInRoles]
GO
IF OBJECT_ID('dbo.webpages_Roles', 'U') IS NOT NULL
    DROP TABLE [dbo].[webpages_Roles]
GO
IF OBJECT_ID('dbo.UserProfile', 'U') IS NOT NULL
    DROP TABLE [dbo].[UserProfile]
GO
IF OBJECT_ID('dbo.webpages_Membership', 'U') IS NOT NULL
    DROP TABLE [dbo].[webpages_Membership]
GO

--INSERT INTO AspNetUserLogins(UserId, LoginProvider, ProviderKey)
--SELECT UserId, Provider, ProviderUserId
--FROM webpages_OAuthMembership
--GO

我没有使用社交登录因此注释掉插入AspNetUserLogins（你确实需要创建表，因为Identity 2.0期待它）。

Identity 2.0 AspNetUsers表默认包含以下字段：
[ID]
[邮件]
[EmailConfirmed]
[PasswordHash]
[SecurityStamp]
[******中国]
[PhoneNumberConfirmed]
[TwoFactorEnabled]
[LockoutEndDateUtc]
[LockoutEnabled]
[AccessFailedCount]
[用户名]

我还在尝试，使用您对webpages_Membership表中迁移所需内容的最佳判断。此时我可以登录。

<强>更新

在我的ApplicationUser中，我重写了UserName以缩短字段。不要这样做，它会导致身份验证错误。您可以在迁移脚本中控制字段长度。我删除了OP中的覆盖。有关详情，请参阅User.IsInRole failing.

ApplicationUser：

  public class ApplicationUser : IdentityUser
  { 
    // [StringLength(15)]   // do not override UserName, will cause authentication error.
    // public new string UserName { get; set; }
    public int AcId { get; set; }
    public int LcId { get; set; }
    // public string ConfirmationToken { get; set; }  // Depends on your app if you need to migrate these fields
    // public bool IsConfirmed { get; set; }
    // public string PasswordResetToken { get; set; }
  }
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