Non è possibile utilizzare la tabella 'AspNetUsers' nello schema '' per entità 'AspNetUsers' poiché viene utilizzata per un'altra entità

asp.net-core asp.net-core-mvc asp.net-identity-3 entity-framework-core

Domanda

Stiamo cercando di aggiungere Identity 3 alla nostra app Clienti esistente estendendo AspNetUser

    public class ApplicationUser : IdentityUser
{
    public string BusinessName { get; set; }
    public string ContactName { get; set; }
    public string CountryCode { get; set; }
    public virtual Countries Country { get; set; }
    public string AddressLabel { get; set; }
    public string Phone { get; set; }
    public DateTime? FollowUp { get; set; }
    public bool MailingList { get; set; }
    public int SubscriptionId { get; set; }
    [ForeignKey("SubscriptionId")]
    public virtual Subscriptions Subscription { get; set; }
    public virtual ICollection<Devices> Devices { get; set; }
    public virtual ICollection<Downloads> Downloads { get; set; }
    public virtual ICollection<Invoices> Invoices { get; set; }
    public virtual ICollection<Notes> Notes { get; set; }
    public virtual ICollection<Referrals> Referrals { get; set; }
}

CustomersContext eredita da IdentityDbContext

    public partial class CustomersContext : IdentityDbContext<ApplicationUser>
{
    protected override void OnConfiguring(DbContextOptionsBuilder options)
    {
        options.UseSqlServer(@"Server=(localdb)\\mssqllocaldb;Database=Customers;Trusted_Connection=True;MultipleActiveResultSets=true");
    }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);// we have to do this becauee we are inheriting from IdentityDbContext<ApplicationUser> not DbContext
        modelBuilder.Entity<AspNetRoleClaims>(entity =>
        {
            entity.Property(e => e.RoleId).HasMaxLength(450);

            entity.HasOne(d => d.Role).WithMany(p => p.AspNetRoleClaims).HasForeignKey(d => d.RoleId);
        });

        modelBuilder.Entity<AspNetRoles>(entity =>
        {
            entity.HasIndex(e => e.NormalizedName).HasName("RoleNameIndex");

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.Name).HasMaxLength(256);

            entity.Property(e => e.NormalizedName).HasMaxLength(256);
        });

        modelBuilder.Entity<AspNetUserClaims>(entity =>
        {
            entity.Property(e => e.UserId).HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.AspNetUserClaims).HasForeignKey(d => d.UserId);
        });

        modelBuilder.Entity<AspNetUserLogins>(entity =>
        {
            entity.HasKey(e => new { e.LoginProvider, e.ProviderKey });

            entity.Property(e => e.LoginProvider).HasMaxLength(450);

            entity.Property(e => e.ProviderKey).HasMaxLength(450);

            entity.Property(e => e.UserId).HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.AspNetUserLogins).HasForeignKey(d => d.UserId);
        });

        modelBuilder.Entity<AspNetUserRoles>(entity =>
        {
            entity.HasKey(e => new { e.UserId, e.RoleId });

            entity.Property(e => e.UserId).HasMaxLength(450);

            entity.Property(e => e.RoleId).HasMaxLength(450);

            entity.HasOne(d => d.Role).WithMany(p => p.AspNetUserRoles).HasForeignKey(d => d.RoleId).OnDelete(DeleteBehavior.Restrict);

            entity.HasOne(d => d.User).WithMany(p => p.AspNetUserRoles).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<ApplicationUser>(entity =>
        {
            entity.HasIndex(e => e.BusinessName).HasName("BusinessNameIndex");

            entity.HasIndex(e => e.NormalizedEmail).HasName("EmailIndex");

            entity.HasIndex(e => e.NormalizedUserName).HasName("UserNameIndex");

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.AddressLabel)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.BusinessName)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.ContactName)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.CountryCode)
                .IsRequired()
                .HasMaxLength(2)
                .HasColumnType("varchar")
                .HasDefaultValue("00");

            entity.Property(e => e.Email).HasMaxLength(256);

            entity.Property(e => e.FollowUp).HasColumnType("date");

            entity.Property(e => e.MailingList).HasDefaultValue(true);

            entity.Property(e => e.NormalizedEmail).HasMaxLength(256);

            entity.Property(e => e.NormalizedUserName).HasMaxLength(256);

            entity.Property(e => e.UserName).HasMaxLength(256);

            entity.HasOne(d => d.Country).WithMany(p => p.Users).HasForeignKey(d => d.CountryCode).OnDelete(DeleteBehavior.Restrict);

            entity.HasOne(d => d.Subscription).WithMany(p => p.Users).HasForeignKey(d => d.SubscriptionId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Countries>(entity =>
        {
            entity.HasKey(e => e.CountryCode);

            entity.Property(e => e.CountryCode)
                .HasMaxLength(2)
                .HasColumnType("varchar");

            entity.Property(e => e.CalCost).HasColumnType("decimal");

            entity.Property(e => e.CountryName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.CultureCode)
                .IsRequired()
                .HasMaxLength(8)
                .HasColumnType("varchar");

            entity.Property(e => e.CurrencyCode)
                .IsRequired()
                .HasMaxLength(3)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceFooter)
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.TaxName)
                .HasMaxLength(3)
                .HasColumnType("varchar");

            entity.Property(e => e.TaxRate).HasColumnType("decimal");
        });

        modelBuilder.Entity<Devices>(entity =>
        {
            entity.HasKey(e => e.DeviceID);

            entity.Property(e => e.CALs).HasDefaultValue(0);

            entity.Property(e => e.DeviceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.UnlockedFrom).HasColumnType("date");

            entity.Property(e => e.UnlockedTo).HasColumnType("date");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Devices).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Downloads>(entity =>
        {
            entity.HasKey(e => e.DownloadId);

            entity.Property(e => e.DownloadDate).HasColumnType("date");

            entity.Property(e => e.DownloadVersion)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Downloads).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Invoices>(entity =>
        {
            entity.HasKey(e => e.InvoiceNr);

            entity.Property(e => e.AddressLabel)
                .IsRequired()
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceDate).HasColumnType("date");

            entity.Property(e => e.InvoiceDescription)
                .IsRequired()
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceNet).HasColumnType("money");

            entity.Property(e => e.InvoiceTax).HasColumnType("money");

            entity.Property(e => e.InvoiceTotal).HasColumnType("money");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Invoices).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Notes>(entity =>
        {
            entity.HasKey(e => e.NoteId);

            entity.Property(e => e.NoteDate).HasColumnType("date");

            entity.Property(e => e.NoteSubject)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.NoteText)
                .IsRequired()
                .HasColumnType("varchar");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Notes).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<ReferralSources>(entity =>
        {
            entity.HasKey(e => e.ReferralSourceId);

            entity.Property(e => e.ReferralSourceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");
        });

        modelBuilder.Entity<Referrals>(entity =>
        {
            entity.HasKey(e => e.ReferralId);

            entity.Property(e => e.ReferralDate).HasColumnType("date");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.ReferralSource).WithMany(p => p.Referrals).HasForeignKey(d => d.ReferralSourceID).OnDelete(DeleteBehavior.Restrict);

            entity.HasOne(d => d.User).WithMany(p => p.Referrals).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Subscriptions>(entity =>
        {
            entity.HasKey(e => e.SubscriptionId);

            entity.Property(e => e.SubscriberId)
                .IsRequired()
                .HasMaxLength(450);

            entity.Property(e => e.SubscriptionExpires).HasColumnType("date");
            entity.Property(e => e.TotalCALs).HasDefaultValue(0);

        });
    }

    public virtual DbSet<AspNetRoleClaims> AspNetRoleClaims { get; set; }
    public virtual DbSet<AspNetRoles> AspNetRoles { get; set; }
    public virtual DbSet<AspNetUserClaims> AspNetUserClaims { get; set; }
    public virtual DbSet<AspNetUserLogins> AspNetUserLogins { get; set; }
    public virtual DbSet<AspNetUserRoles> AspNetUserRoles { get; set; }
    public virtual DbSet<ApplicationUser> ApplicationUser { get; set; }
    public virtual DbSet<Countries> Countries { get; set; }
    public virtual DbSet<Devices> Devices { get; set; }
    public virtual DbSet<Downloads> Downloads { get; set; }
    public virtual DbSet<Invoices> Invoices { get; set; }
    public virtual DbSet<Notes> Notes { get; set; }
    public virtual DbSet<ReferralSources> ReferralSources { get; set; }
    public virtual DbSet<Referrals> Referrals { get; set; }
    public virtual DbSet<Subscriptions> Subscriptions { get; set; }
}

Stiamo cercando di utilizzare l'autenticazione Microsoft. Quando AccountController l'app e AccountController il login utilizzando l'account Microsoft, l'app esplode in AccountController ExternalLoginCallback su questa riga

 var result = await _signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent: false);

L'errore è

Cannot use table 'AspNetUsers' in schema '' for entity 'AspNetUsers' since it is being used for another entity.

Non c'è altro dbContext diverso da CustomersContext. Non riesco a trovare alcuna associazione di entità su AspNetUser diversa da ApplicationUser.

Non ci sono migrazioni. Lo stesso errore si verifica anche se provo a creare una migrazione iniziale.

dnx ef migrations add initial

Ci scusiamo per la quantità di codice incluso e tuttavia non includendo quell'informazione critica qualunque essa sia.

Risposta accettata

Man mano che si eredita da IdentityDbContext , non è necessario ricreare AspNet* DbSet, basta aggiungere la nuova tabella.
Il tuo CustomersContext dovrebbe apparire così:

public partial class CustomersContext : IdentityDbContext<ApplicationUser>
{
    protected override void OnConfiguring(DbContextOptionsBuilder options)
    {
        options.UseSqlServer(@"Server=(localdb)\\mssqllocaldb;Database=Customers;Trusted_Connection=True;MultipleActiveResultSets=true");
    }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);// we have to do this because we are inheriting from IdentityDbContext<ApplicationUser> not DbContext

        // override the users tables with your properties
        modelBuilder.Entity<ApplicationUser>(entity =>
        {
            entity.HasIndex(e => e.BusinessName).HasName("BusinessNameIndex");

            entity.HasIndex(e => e.NormalizedEmail).HasName("EmailIndex");

            entity.HasIndex(e => e.NormalizedUserName).HasName("UserNameIndex");

            entity.Property(e => e.Id).HasMaxLength(450);

            entity.Property(e => e.AddressLabel)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.BusinessName)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.ContactName)
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.CountryCode)
                .IsRequired()
                .HasMaxLength(2)
                .HasColumnType("varchar")
                .HasDefaultValue("00");

            entity.Property(e => e.FollowUp).HasColumnType("date");

            entity.Property(e => e.MailingList).HasDefaultValue(true);

            entity.HasOne(d => d.Country).WithMany(p => p.Users).HasForeignKey(d => d.CountryCode).OnDelete(DeleteBehavior.Restrict);

            entity.HasOne(d => d.Subscription).WithMany(p => p.Users).HasForeignKey(d => d.SubscriptionId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Countries>(entity =>
        {
            entity.HasKey(e => e.CountryCode);

            entity.Property(e => e.CountryCode)
                .HasMaxLength(2)
                .HasColumnType("varchar");

            entity.Property(e => e.CalCost).HasColumnType("decimal");

            entity.Property(e => e.CountryName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.CultureCode)
                .IsRequired()
                .HasMaxLength(8)
                .HasColumnType("varchar");

            entity.Property(e => e.CurrencyCode)
                .IsRequired()
                .HasMaxLength(3)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceFooter)
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.TaxName)
                .HasMaxLength(3)
                .HasColumnType("varchar");

            entity.Property(e => e.TaxRate).HasColumnType("decimal");
        });

        modelBuilder.Entity<Devices>(entity =>
        {
            entity.HasKey(e => e.DeviceID);

            entity.Property(e => e.CALs).HasDefaultValue(0);

            entity.Property(e => e.DeviceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.UnlockedFrom).HasColumnType("date");

            entity.Property(e => e.UnlockedTo).HasColumnType("date");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Devices).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Downloads>(entity =>
        {
            entity.HasKey(e => e.DownloadId);

            entity.Property(e => e.DownloadDate).HasColumnType("date");

            entity.Property(e => e.DownloadVersion)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Downloads).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Invoices>(entity =>
        {
            entity.HasKey(e => e.InvoiceNr);

            entity.Property(e => e.AddressLabel)
                .IsRequired()
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceDate).HasColumnType("date");

            entity.Property(e => e.InvoiceDescription)
                .IsRequired()
                .HasMaxLength(255)
                .HasColumnType("varchar");

            entity.Property(e => e.InvoiceNet).HasColumnType("money");

            entity.Property(e => e.InvoiceTax).HasColumnType("money");

            entity.Property(e => e.InvoiceTotal).HasColumnType("money");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Invoices).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Notes>(entity =>
        {
            entity.HasKey(e => e.NoteId);

            entity.Property(e => e.NoteDate).HasColumnType("date");

            entity.Property(e => e.NoteSubject)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");

            entity.Property(e => e.NoteText)
                .IsRequired()
                .HasColumnType("varchar");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.User).WithMany(p => p.Notes).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<ReferralSources>(entity =>
        {
            entity.HasKey(e => e.ReferralSourceId);

            entity.Property(e => e.ReferralSourceName)
                .IsRequired()
                .HasMaxLength(50)
                .HasColumnType("varchar");
        });

        modelBuilder.Entity<Referrals>(entity =>
        {
            entity.HasKey(e => e.ReferralId);

            entity.Property(e => e.ReferralDate).HasColumnType("date");

            entity.Property(e => e.UserId)
                .IsRequired()
                .HasMaxLength(450);

            entity.HasOne(d => d.ReferralSource).WithMany(p => p.Referrals).HasForeignKey(d => d.ReferralSourceID).OnDelete(DeleteBehavior.Restrict);

            entity.HasOne(d => d.User).WithMany(p => p.Referrals).HasForeignKey(d => d.UserId).OnDelete(DeleteBehavior.Restrict);
        });

        modelBuilder.Entity<Subscriptions>(entity =>
        {
            entity.HasKey(e => e.SubscriptionId);

            entity.Property(e => e.SubscriberId)
                .IsRequired()
                .HasMaxLength(450);

            entity.Property(e => e.SubscriptionExpires).HasColumnType("date");
            entity.Property(e => e.TotalCALs).HasDefaultValue(0);

        });
    }

    public virtual DbSet<Countries> Countries { get; set; }
    public virtual DbSet<Devices> Devices { get; set; }
    public virtual DbSet<Downloads> Downloads { get; set; }
    public virtual DbSet<Invoices> Invoices { get; set; }
    public virtual DbSet<Notes> Notes { get; set; }
    public virtual DbSet<ReferralSources> ReferralSources { get; set; }
    public virtual DbSet<Referrals> Referrals { get; set; }
    public virtual DbSet<Subscriptions> Subscriptions { get; set; }
}

Oppure puoi creare completamente il modello senza chiamare base.OnModelCreating , puoi copiare OnModelCreating dal codice sorgente




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Autorizzato sotto: CC-BY-SA with attribution
Non affiliato con Stack Overflow
È legale questo KB? Sì, impara il perché