Backport the changes made to the built-in managers to OpenIddict 1.x

src/OpenIddict.Core/Managers/OpenIddictApplicationManager.cs

@@ -6,6 +6,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using CryptoHelper;
@@ -38,6 +39,12 @@ namespace OpenIddict.Core
         /// </summary>
         protected IOpenIddictApplicationStore<TApplication> Store { get; }
 
+        /// <summary>
+        /// Gets the applications as a queryable source,
+        /// if supported by the underlying store.
+        /// </summary>
+        public virtual IQueryable<TApplication> Applications => Store.Applications;
+
         /// <summary>
         /// Creates a new application.
         /// </summary>

src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs

@@ -6,6 +6,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -37,6 +38,12 @@ namespace OpenIddict.Core
         /// </summary>
         protected IOpenIddictAuthorizationStore<TAuthorization> Store { get; }
 
+        /// <summary>
+        /// Gets the authorizations as a queryable source,
+        /// if supported by the underlying store.
+        /// </summary>
+        public virtual IQueryable<TAuthorization> Authorizations => Store.Authorizations;
+
         /// <summary>
         /// Creates a new authorization.
         /// </summary>

src/OpenIddict.Core/Managers/OpenIddictScopeManager.cs

@@ -4,6 +4,7 @@
  * the license and the contributors participating to this project.
  */
 
+using System.Linq;
 using JetBrains.Annotations;
 using Microsoft.Extensions.Logging;
 
@@ -32,5 +33,11 @@ namespace OpenIddict.Core
         /// Gets the store associated with the current manager.
         /// </summary>
         protected IOpenIddictScopeStore<TScope> Store { get; }
+
+        /// <summary>
+        /// Gets the scopes as a queryable source,
+        /// if supported by the underlying store.
+        /// </summary>
+        public virtual IQueryable<TScope> Scopes => Store.Scopes;
     }
 }

src/OpenIddict.Core/Managers/OpenIddictTokenManager.cs

@@ -5,6 +5,7 @@
  */
 
 using System;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using AspNet.Security.OpenIdConnect.Primitives;
@@ -37,6 +38,12 @@ namespace OpenIddict.Core
         /// </summary>
         protected IOpenIddictTokenStore<TToken> Store { get; }
 
+        /// <summary>
+        /// Gets the tokens as a queryable source,
+        /// if supported by the underlying store.
+        /// </summary>
+        public virtual IQueryable<TToken> Tokens => Store.Tokens;
+
         /// <summary>
         /// Creates a new token.
         /// </summary>

src/OpenIddict.Core/Stores/IOpenIddictApplicationStore.cs

@@ -5,6 +5,7 @@
  */
 
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -17,6 +18,11 @@ namespace OpenIddict.Core
     /// <typeparam name="TApplication">The type of the Application entity.</typeparam>
     public interface IOpenIddictApplicationStore<TApplication> where TApplication : class
     {
+        /// <summary>
+        /// Gets the applications as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TApplication> Applications { get; }
+
         /// <summary>
         /// Creates a new application.
         /// </summary>

src/OpenIddict.Core/Stores/IOpenIddictAuthorizationStore.cs

@@ -5,6 +5,7 @@
  */
 
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -17,6 +18,11 @@ namespace OpenIddict.Core
     /// <typeparam name="TAuthorization">The type of the Authorization entity.</typeparam>
     public interface IOpenIddictAuthorizationStore<TAuthorization> where TAuthorization : class
     {
+        /// <summary>
+        /// Gets the authorizations as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TAuthorization> Authorizations { get; }
+
         /// <summary>
         /// Creates a new authorization.
         /// </summary>

src/OpenIddict.Core/Stores/IOpenIddictScopeStore.cs

@@ -4,11 +4,19 @@
  * the license and the contributors participating to this project.
  */
 
+using System.Linq;
+
 namespace OpenIddict.Core
 {
     /// <summary>
     /// Provides methods allowing to manage the scopes stored in a database.
     /// </summary>
     /// <typeparam name="TScope">The type of the Scope entity.</typeparam>
-    public interface IOpenIddictScopeStore<TScope> where TScope : class { }
+    public interface IOpenIddictScopeStore<TScope> where TScope : class
+    {
+        /// <summary>
+        /// Gets the scopes as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TScope> Scopes { get; }
+    }
 }

src/OpenIddict.Core/Stores/IOpenIddictTokenStore.cs

@@ -5,6 +5,7 @@
  */
 
 using System;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -17,6 +18,11 @@ namespace OpenIddict.Core
     /// <typeparam name="TToken">The type of the Token entity.</typeparam>
     public interface IOpenIddictTokenStore<TToken> where TToken : class
     {
+        /// <summary>
+        /// Gets the tokens as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TToken> Tokens { get; }
+
         /// <summary>
         /// Creates a new token.
         /// </summary>

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictApplicationStore.cs

@@ -78,6 +78,11 @@ namespace OpenIddict.EntityFrameworkCore
         /// </summary>
         protected DbSet<TApplication> Applications => Context.Set<TApplication>();
 
+        /// <summary>
+        /// Gets the applications as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TApplication> IOpenIddictApplicationStore<TApplication>.Applications => Applications;
+
         /// <summary>
         /// Creates a new application.
         /// </summary>

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictAuthorizationStore.cs

@@ -83,6 +83,11 @@ namespace OpenIddict.EntityFrameworkCore
         /// </summary>
         protected DbSet<TAuthorization> Authorizations => Context.Set<TAuthorization>();
 
+        /// <summary>
+        /// Gets the authorizations as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TAuthorization> IOpenIddictAuthorizationStore<TAuthorization>.Authorizations => Authorizations;
+
         /// <summary>
         /// Creates a new authorization.
         /// </summary>

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictScopeStore.cs

@@ -6,6 +6,7 @@
 
 using System;
 using System.ComponentModel;
+using System.Linq;
 using JetBrains.Annotations;
 using Microsoft.EntityFrameworkCore;
 using OpenIddict.Core;
@@ -66,6 +67,11 @@ namespace OpenIddict.EntityFrameworkCore
         /// </summary>
         protected DbSet<TScope> Scopes => Context.Set<TScope>();
 
+        /// <summary>
+        /// Gets the scopes as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TScope> IOpenIddictScopeStore<TScope>.Scopes => Scopes;
+
         /// <summary>
         /// Converts the provided identifier to a strongly typed key object.
         /// </summary>

src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictTokenStore.cs

@@ -87,6 +87,11 @@ namespace OpenIddict.EntityFrameworkCore
         /// </summary>
         protected DbSet<TToken> Tokens => Context.Set<TToken>();
 
+        /// <summary>
+        /// Gets the tokens as a queryable source, if supported by the store.
+        /// </summary>
+        IQueryable<TToken> IOpenIddictTokenStore<TToken>.Tokens => Tokens;
+
         /// <summary>
         /// Creates a new token.
         /// </summary>