Question

我正在使用以下解决方案为Identity Server 4创建管理管理。 https://github.com/IdentityServer/IdentityServer4.Storage/tree/2.3.0-preview1-update2 但是我有如下问题-

如何将现有DBcontext（ConfigurationDbContext）用于迁移并将其用于CURD操作。至于在MVC核心中创建视图，我们需要一个Model类。
在上述解决方案中，我们没有Claim模型-那么如何创建数据库中的表。我们需要创建自己的DBcontext吗？
如果我们要使用Asp.net Identity Core进行用户管理，则用户索赔和当前存在的索赔之间的关系是什么 ID4。
是否需要在上述解决方案中创建我们自己的数据库上下文并执行迁移。

请推荐一些教程-我是新手。我已经去了官方网站，但未找到与Admin Management相关的任何内容。我已经完成了一些代码来创建迁移，如下所示

 public class DbContextStorage : DbContext
{
    public DbContextStorage(DbContextOptions<DbContextStorage> options) : base(options)
    {

    }
    //protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    //{
    //    optionsBuilder.UseSqlServer(ConfigurationManager.ConnectionStrings["IdentityServerDatabase"].ConnectionString);
    //}
    public virtual DbSet<ApiResource> ApiResource { get; set; }
    public virtual DbSet<AuthorizationCode> AuthorizationCode { get; set; }
    public virtual DbSet<Client> Clients { get; set;  }
    public virtual DbSet<Consent> Consents { get; set; }
    public virtual DbSet<IdentityResource> IdentityResource { get; set; }

    public virtual DbSet<PersistedGrant> PersistedGrant { get; set; }

    public virtual DbSet<RefreshToken> RefreshToken { get; set; }
    public virtual DbSet<Resource> Resource { get; set; }
    public virtual DbSet<Resources> Resources { get; set; }
    public virtual DbSet<Scope> Scope { get; set; }

    public virtual DbSet<Secret> Secret { get; set; }

    public virtual DbSet<Token> Token { get; set; }

}

并出现以下异常：

初始迁移

System.InvalidOperationException: No suitable constructor found for entity type 'Claim'. The following parameters could not be bound to properties of the entity: 'reader', 'reader', 'subject', 'type', 'value', 'type', 'value', 'valueType', 'type', 'value', 'valueType', 'issuer', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'subject', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'subject', 'propertyKey', 'propertyValue', 'other', 'other', 'subject'.
   at Microsoft.EntityFrameworkCore.Metadata.Conventions.Internal.ConstructorBindingConvention.Apply(InternalModelBuilder modelBuilder)
   at Microsoft.EntityFrameworkCore.Metadata.Conventions.Internal.ConventionDispatcher.ImmediateConventionScope.OnModelBuilt(InternalModelBuilder modelBuilder)
   at Microsoft.EntityFrameworkCore.Infrastructure.ModelSource.CreateModel(DbContext context, IConventionSetBuilder conventionSetBuilder, IModelValidator validator)
   at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
   at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
   at System.Lazy`1.CreateValue()
   at Microsoft.EntityFrameworkCore.Internal.DbContextServices.CreateModel()
   at Microsoft.EntityFrameworkCore.Internal.DbContextServices.get_Model()
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitFactory(FactoryCallSite factoryCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c__DisplayClass1_0.<RealizeService>b__0(ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngine.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.GetService(Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Microsoft.EntityFrameworkCore.DbContext.get_DbContextDependencies()
   at Microsoft.EntityFrameworkCore.DbContext.get_InternalServiceProvider()
   at Microsoft.EntityFrameworkCore.Internal.InternalAccessorExtensions.GetService[TService](IInfrastructure`1 accessor)
   at Microsoft.EntityFrameworkCore.Design.Internal.DbContextOperations.CreateContext(Func`1 factory)
   at Microsoft.EntityFrameworkCore.Design.Internal.DbContextOperations.CreateContext(String contextType)
   at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.AddMigration(String name, String outputDir, String contextType)
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigrationImpl(String name, String outputDir, String contextType)
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigration.<>c__DisplayClass0_1.<.ctor>b__0()
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass3_0`1.<Execute>b__0()
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)
No suitable constructor found for entity type 'Claim'. The following parameters could not be bound to properties of the entity: 'reader', 'reader', 'subject', 'type', 'value', 'type', 'value', 'valueType', 'type', 'value', 'valueType', 'issuer', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'subject', 'type', 'value', 'valueType', 'issuer', 'originalIssuer', 'subject', 'propertyKey', 'propertyValue', 'other', 'other', 'subject'.

我认为无法找到正确的方向来创建身份服务器管理模块4。

Answer 1

IMO，您需要有一个用于管理员管理的客户端应用程序，因此您有两个使用DB的Web应用程序（idsrv，IdsrvManage），在这里您可以决定可以从Idsrv还是从IdsrvManage运行迁移。看看this repository会给您一些指导。

IdentityServer4.Storage-没有声明模型

1 个答案: