102 lines
4.5 KiB
C#
102 lines
4.5 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using Microsoft.Data.Entity;
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using Microsoft.Data.Entity.Metadata;
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namespace Microsoft.AspNet.Identity.SqlServer
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{
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public class IdentityDbContext :
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IdentityDbContext<IdentityUser, IdentityRole, string>
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{
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public IdentityDbContext() { }
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public IdentityDbContext(IServiceProvider serviceProvider, DbContextOptions options) : base(serviceProvider, options) { }
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}
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public class IdentityDbContext<TUser> :
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IdentityDbContext<TUser, IdentityRole, string>
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where TUser : IdentityUser
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{
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public IdentityDbContext() { }
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public IdentityDbContext(IServiceProvider serviceProvider, DbContextOptions options) : base(serviceProvider, options) { }
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}
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public class IdentityDbContext<TUser, TRole, TKey> : DbContext
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where TUser : IdentityUser<TKey>
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where TRole : IdentityRole<TKey>
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where TKey : IEquatable<TKey>
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{
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public DbSet<TUser> Users { get; set; }
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public DbSet<IdentityUserClaim<TKey>> UserClaims { get; set; }
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public DbSet<IdentityUserLogin<TKey>> UserLogins { get; set; }
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public DbSet<IdentityUserRole<TKey>> UserRoles { get; set; }
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public DbSet<TRole> Roles { get; set; }
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public DbSet<IdentityRoleClaim<TKey>> RoleClaims { get; set; }
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public IdentityDbContext() { }
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public IdentityDbContext(IServiceProvider serviceProvider, DbContextOptions options) : base(serviceProvider, options) { }
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protected override void OnModelCreating(ModelBuilder builder)
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{
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builder.Entity<TUser>(b =>
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{
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b.Key(u => u.Id);
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b.ToTable("AspNetUsers");
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});
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builder.Entity<TRole>(b =>
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{
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b.Key(r => r.Id);
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b.ToTable("AspNetRoles");
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});
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builder.Entity<IdentityUserClaim<TKey>>(b =>
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{
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b.Key(uc => uc.Id);
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b.ManyToOne<TUser>().ForeignKey(uc => uc.UserId);
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b.ToTable("AspNetUserClaims");
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});
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builder.Entity<IdentityRoleClaim<TKey>>(b =>
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{
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b.Key(rc => rc.Id);
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b.ManyToOne<TRole>().ForeignKey(rc => rc.RoleId);
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b.ToTable("AspNetRoleClaims");
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});
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var userType = builder.Model.GetEntityType(typeof(TUser));
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var roleType = builder.Model.GetEntityType(typeof(TRole));
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var userClaimType = builder.Model.GetEntityType(typeof(IdentityUserClaim<TKey>));
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var roleClaimType = builder.Model.GetEntityType(typeof(IdentityRoleClaim<TKey>));
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var userRoleType = builder.Model.GetEntityType(typeof(IdentityUserRole<TKey>));
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//var ucfk = userClaimType.GetOrAddForeignKey(userType.GetPrimaryKey(), new[] { userClaimType.GetProperty("UserId") });
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//userType.AddNavigation(new Navigation(ucfk, "Claims", false));
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//userClaimType.AddNavigation(new Navigation(ucfk, "User", true));
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//var urfk = userRoleType.GetOrAddForeignKey(userType.GetPrimaryKey(), new[] { userRoleType.GetProperty("UserId") });
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//userType.AddNavigation(new Navigation(urfk, "Roles", false));
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//var urfk2 = userRoleType.GetOrAddForeignKey(roleType.GetPrimaryKey(), new[] { userRoleType.GetProperty("RoleId") });
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//roleType.AddNavigation(new Navigation(urfk2, "Users", false));
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var rcfk = roleClaimType.GetOrAddForeignKey(roleType.GetPrimaryKey(), new[] { roleClaimType.GetProperty("RoleId") });
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roleType.AddNavigation(new Navigation(rcfk, "Claims", false));
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builder.Entity<IdentityUserRole<TKey>>(b =>
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{
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b.Key(r => new { r.UserId, r.RoleId });
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b.ToTable("AspNetUserRoles");
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});
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// Blocks delete currently without cascade
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//.ForeignKeys(fk => fk.ForeignKey<TUser>(f => f.UserId))
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//.ForeignKeys(fk => fk.ForeignKey<TRole>(f => f.RoleId));
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builder.Entity<IdentityUserLogin<TKey>>(b =>
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{
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b.Key(l => new { l.LoginProvider, l.ProviderKey });
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b.ManyToOne<TUser>().ForeignKey(uc => uc.UserId);
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b.ToTable("AspNetUserLogins");
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});
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}
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}
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} |