Add support for documents with and Id of type ObjectId.

sample/MongoIdentitySample.Mvc/MongoIdentitySample.Mvc.csproj

@@ -8,7 +8,7 @@
 
 
   <ItemGroup>
-    <PackageReference Include="AspNetCore.Identity.MongoDbCore" Version="1.0.7" />
+    <PackageReference Include="AspNetCore.Identity.MongoDbCore" Version="1.0.8" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.1.1" />
     <PackageReference Include="Microsoft.AspNetCore" Version="2.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.0.1" />

src/AspNetCore.Identity.MongoDbCore.csproj

@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.0.1" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="2.0.1" />
     <PackageReference Include="MongoDB.Driver" Version="2.5.0" />
-    <PackageReference Include="MongoDbGenericRepository" Version="1.3.4" />
+    <PackageReference Include="MongoDbGenericRepository" Version="1.3.6" />
   </ItemGroup>
 
   <ItemGroup>

src/AspNetCore.Identity.MongoDbCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>AspNetCore.Identity.MongoDbCore</id>
-    <version>1.0.7</version>
+    <version>1.0.8</version>
     <title>AspNetCore.Identity.MongoDbCore</title>
     <authors>Alexandre Spieser</authors>
     <owners>Alexandre Spieser</owners>
@@ -10,14 +10,14 @@
     <projectUrl>https://github.com/alexandre-spieser/AspNetCore.Identity.MongoDbCore</projectUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>A MongoDb UserStore and RoleStore adapter for Microsoft.AspNetCore.Identity 2.0.</description>
-    <releaseNotes>MongoDB 3.6 Support, Identity 2.0.1 upgrade.</releaseNotes>
+    <releaseNotes>Added support for documents with an Id of type ObjectId.</releaseNotes>
-    <copyright>Copyright 2017 (c) Alexandre Spieser. All rights reserved.</copyright>
+    <copyright>Copyright 2018 (c) Alexandre Spieser. All rights reserved.</copyright>
     <tags>aspnetcore mongo mongodb identity membership</tags>
 	<dependencies>
 		<dependency id="Microsoft.AspNetCore.Identity" version="2.0.1" />
 		<dependency id="Microsoft.Extensions.Identity.Stores" version="2.0.1" />
 		<dependency id="MongoDB.Driver" version="2.5.0" />
-		<dependency id="MongoDbGenericRepository" version="1.3.4" />
+		<dependency id="MongoDbGenericRepository" version="1.3.6" />
 	</dependencies>
   </metadata>
   <files>

src/Extensions/StringExtensions.cs

@@ -0,0 +1,31 @@
+using MongoDB.Bson;
+using System.ComponentModel;
+
+namespace AspNetCore.Identity.MongoDbCore.Extensions
+{
+    /// <summary>
+    /// A set of extensions for string.
+    /// </summary>
+    public static class StringExtensions
+    {
+        /// <summary>
+        /// Converts the provided <paramref name="id"/> to a strongly typed key object.        
+        /// </summary>
+        /// <typeparam name="TKey"></typeparam>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public static TKey ToTKey<TKey>(this string id)
+        {
+            if (id == null)
+            {
+                return default(TKey);
+            }
+            var typeOfKey = typeof(TKey);
+            if (typeOfKey.Name != "ObjectId")
+            {
+                return (TKey)TypeDescriptor.GetConverter(typeOfKey).ConvertFromInvariantString(id);
+            }
+            return (TKey)(object)(new ObjectId(id));
+        }
+    }
+}

src/Models/MongoIdentityRole.cs

@@ -2,6 +2,7 @@
 using AspNetCore.Identity.MongoDbCore.Interfaces;
 using Microsoft.AspNetCore.Identity;
 using MongoDbGenericRepository.Models;
+using MongoDbGenericRepository.Utils;
 using System;
 using System.Collections.Generic;
 
@@ -56,33 +57,6 @@ namespace AspNetCore.Identity.MongoDbCore.Models
     public class MongoIdentityRole<TKey> : IdentityRole<TKey>, IDocument<TKey>, IClaimHolder
         where TKey : IEquatable<TKey>
     {
-
-        private void InitializeFields()
-        {
-            Version = 1;
-            Claims = new List<MongoClaim>();
-            Guid guidValue = Guid.NewGuid();
-            var idTypeName = typeof(TKey).Name;
-            switch (idTypeName)
-            {
-                case "Guid":
-                    Id = (TKey)(object)guidValue;
-                    break;
-                case "Int16":
-                    Id = (TKey)(object)GlobalVariables.Random.Next(1, short.MaxValue);
-                    break;
-                case "Int32":
-                    Id = (TKey)(object)GlobalVariables.Random.Next(1, int.MaxValue);
-                    break;
-                case "Int64":
-                    Id = (TKey)(object)(GlobalVariables.Random.NextLong(1, long.MaxValue));
-                    break;
-                case "String":
-                    Id = (TKey)(object)guidValue.ToString();
-                    break;
-            }
-        }
-
         /// <summary>
         /// The constructor for a <see cref="MongoIdentityRole{TKey}"/>
         /// </summary>
@@ -101,6 +75,16 @@ namespace AspNetCore.Identity.MongoDbCore.Models
             InitializeFields();
         }
 
+        /// <summary>
+        /// Initialize the field of the MongoIdentityRole
+        /// </summary>
+        protected virtual void InitializeFields()
+        {
+            Version = 1;
+            Claims = new List<MongoClaim>();
+            Id = IdGenerator.GetId<TKey>();
+        }
+
         /// <summary>
         /// The constructor for a <see cref="MongoIdentityRole{TKey}"/>, taking a role name and a primary key value.
         /// </summary>

src/Models/MongoIdentityUser.cs

@@ -6,6 +6,7 @@ using MongoDB.Driver;
 using AspNetCore.Identity.MongoDbCore.Interfaces;
 using Microsoft.AspNetCore.Identity;
 using AspNetCore.Identity.MongoDbCore.Extensions;
+using MongoDbGenericRepository.Utils;
 
 namespace AspNetCore.Identity.MongoDbCore.Models
 {
@@ -134,7 +135,19 @@ namespace AspNetCore.Identity.MongoDbCore.Models
             UserName = userName ?? throw new ArgumentNullException(nameof(userName));
             SetVersion(1);
             InitializeFields();
+        }
+
+        /// <summary>
+        /// Initialize the field of the MongoIdentityUser
+        /// </summary>
+        protected virtual void InitializeFields()
+        {
+            CreatedOn = DateTime.UtcNow;
+            Claims = new List<MongoClaim>();
+            Logins = new List<UserLoginInfo>();
             Roles = new List<TKey>();
+            Tokens = new List<Token>();
+            Id = IdGenerator.GetId<TKey>();
         }
 
         /// <summary>
@@ -166,7 +179,6 @@ namespace AspNetCore.Identity.MongoDbCore.Models
             return false;
         }
 
-
         /// <summary>
         /// Add a role to the user.
         /// </summary>
@@ -266,7 +278,6 @@ namespace AspNetCore.Identity.MongoDbCore.Models
 
         #region Token Management
 
-
         /// <summary>
         /// Sets the token to a new value.
         /// </summary>
@@ -360,36 +371,5 @@ namespace AspNetCore.Identity.MongoDbCore.Models
 
         #endregion Token Management
 
-        private void InitializeFields()
-        {
-            CreatedOn = DateTime.UtcNow;
-            Claims = new List<MongoClaim>();
-            Logins = new List<UserLoginInfo>();
-            Roles = new List<TKey>();
-            Tokens = new List<Token>();
-            Guid guidValue = Guid.NewGuid();
-
-            var idTypeName = typeof(TKey).Name;
-            switch (idTypeName)
-            {
-                case "Guid":
-                    Id = (TKey)(object)guidValue;
-                    break;
-                case "Int16":
-                    Id = (TKey)(object)GlobalVariables.Random.Next(1, short.MaxValue);
-                    break;
-                case "Int32":
-                    Id = (TKey)(object)GlobalVariables.Random.Next(1, int.MaxValue);
-                    break;
-                case "Int64":
-                    Id = (TKey)(object)(GlobalVariables.Random.NextLong(1, long.MaxValue));
-                    break;
-                case "String":
-                    Id = (TKey)(object)guidValue.ToString();
-                    break;
-            }
-
-        }
-
     }
 }

src/MongoRoleStore.cs

@@ -123,6 +123,16 @@ namespace AspNetCore.Identity.MongoDbCore
             }
         }
 
+        /// <summary>
+        /// A navigation property for the roles the store contains.
+        /// </summary>
+        public virtual IQueryable<TRole> Roles => RolesCollection.AsQueryable();
+
+        /// <summary>
+        /// A navigation property for the roles the store contains.
+        /// </summary>
+        public virtual IMongoCollection<TRole> RolesCollection => Context.GetCollection<TRole, TKey>();
+
         /// <summary>
         /// Gets or sets the <see cref="IdentityErrorDescriber"/> for any error that occurred with the current operation.
         /// </summary>
@@ -170,8 +180,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var oldStamp = role.ConcurrencyStamp;
             role.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TRole>();
+            var updateRes = await RolesCollection.ReplaceOneAsync(x => x.Id.Equals(role.Id)
-            var updateRes = await collection.ReplaceOneAsync(x => x.Id.Equals(role.Id)
                                                                && x.ConcurrencyStamp.Equals(oldStamp),
                                                              role);
             if (updateRes.ModifiedCount == 0)
@@ -197,8 +206,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var oldStamp = role.ConcurrencyStamp;
             role.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TRole>();
+            var deleteRes = await RolesCollection.DeleteOneAsync(x => x.Id.Equals(role.Id)
-            var deleteRes = await collection.DeleteOneAsync(x => x.Id.Equals(role.Id)
                                                                && x.ConcurrencyStamp.Equals(oldStamp));
             if (deleteRes.DeletedCount == 0)
             {
@@ -272,11 +280,7 @@ namespace AspNetCore.Identity.MongoDbCore
         /// <returns>An instance of <typeparamref name="TKey"/> representing the provided <paramref name="id"/>.</returns>
         public virtual TKey ConvertIdFromString(string id)
         {
-            if (id == null)
+            return id.ToTKey<TKey>();
-            {
-                return default(TKey);
-            }
-            return (TKey)TypeDescriptor.GetConverter(typeof(TKey)).ConvertFromInvariantString(id);
         }
 
         /// <summary>
@@ -448,10 +452,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
         }
 
-        /// <summary>
+
-        /// A navigation property for the roles the store contains.
-        /// </summary>
-        public virtual IQueryable<TRole> Roles => Context.GetCollection<TRole>().AsQueryable();
 
         /// <summary>
         /// Creates a entity representing a role claim.

src/MongoUserOnlyStore.cs

@@ -118,7 +118,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
         }
 
-        private IMongoCollection<TUser> UsersSet { get { return Context.GetCollection<TUser>(); } }
+        private IMongoCollection<TUser> UsersCollection { get { return Context.GetCollection<TUser, TKey>(); } }
 
         /// <summary>
         /// Gets or sets a flag indicating if changes should be persisted after CreateAsync, UpdateAsync and DeleteAsync are called.
@@ -150,7 +150,7 @@ namespace AspNetCore.Identity.MongoDbCore
             {
                 throw new ArgumentNullException(nameof(user));
             }
-            await UsersSet.InsertOneAsync(user);
+            await UsersCollection.InsertOneAsync(user);
             await SaveChanges(cancellationToken);
             return IdentityResult.Success;
         }
@@ -171,8 +171,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var oldStamp = user.ConcurrencyStamp;
             user.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var updateRes = await UsersCollection.ReplaceOneAsync(x => x.Id.Equals(user.Id) 
-            var updateRes = await collection.ReplaceOneAsync(x => x.Id.Equals(user.Id) 
                                                                && x.ConcurrencyStamp.Equals(oldStamp), 
                                                              user);
             if(updateRes.ModifiedCount == 0)
@@ -202,8 +201,7 @@ namespace AspNetCore.Identity.MongoDbCore
             user.Tokens.Clear();
             var oldStamp = user.ConcurrencyStamp;
             user.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var deleteRes = await UsersCollection.DeleteOneAsync(x => x.Id.Equals(user.Id)
-            var deleteRes = await collection.DeleteOneAsync(x => x.Id.Equals(user.Id)
                                                               && x.ConcurrencyStamp.Equals(oldStamp));
             if (deleteRes.DeletedCount == 0)
             {
@@ -248,7 +246,7 @@ namespace AspNetCore.Identity.MongoDbCore
         /// </summary>
         public override IQueryable<TUser> Users
         {
-            get { return UsersSet.AsQueryable(); }
+            get { return UsersCollection.AsQueryable(); }
         }
 
         /// <summary>
@@ -539,8 +537,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var filter = Builders<TUser>.Filter.ElemMatch(x => x.Claims, userClaims => userClaims.Value.Equals(claim.Value)
                                                                                     && userClaims.Type.Equals(claim.Type));
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var cursor = UsersCollection.Find(filter);
-            var cursor = collection.Find(filter);
             var res = await cursor.ToListAsync();
             return res;
         }

src/MongoUserStore.cs

@@ -14,6 +14,8 @@ using AspNetCore.Identity.MongoDbCore.Extensions;
 using AspNetCore.Identity.MongoDbCore.Models;
 using AspNetCore.Identity.MongoDbCore.Infrastructure;
 using Microsoft.AspNetCore.Identity;
+using System.ComponentModel;
+using MongoDB.Bson;
 
 namespace AspNetCore.Identity.MongoDbCore
 {
@@ -130,21 +132,29 @@ namespace AspNetCore.Identity.MongoDbCore
         /// </summary>
         private static TContext Context { get; set; }
 
+        private static object MongoRepositoryInitializationLock = new object();
         private static IMongoRepository _mongoRepository;
         private static IMongoRepository MongoRepository
         {
             get
+            {
+                // double checked locking to prevent race to initialize the repository in multithreaded environment.
+                if (_mongoRepository == null)
+                {
+                    lock (MongoRepositoryInitializationLock)
                     {
                         if (_mongoRepository == null)
                         {
                             _mongoRepository = new MongoRepository(Context);
                         }
+                    }
+                }
                 return _mongoRepository;
             }
         }
 
-        private IMongoCollection<TUser> UsersSet { get { return Context.GetCollection<TUser>(); } }
+        private IMongoCollection<TUser> UsersCollection { get { return Context.GetCollection<TUser, TKey>(); } }
-        private IMongoCollection<TRole> Roles { get { return Context.GetCollection<TRole>(); } }
+        private IMongoCollection<TRole> RolesCollection { get { return Context.GetCollection<TRole, TKey>(); } }
 
         /// <summary>
         /// Gets or sets a flag indicating if changes should be persisted after CreateAsync, UpdateAsync and DeleteAsync are called.
@@ -176,7 +186,7 @@ namespace AspNetCore.Identity.MongoDbCore
             {
                 throw new ArgumentNullException(nameof(user));
             }
-            await UsersSet.InsertOneAsync(user);
+            await UsersCollection.InsertOneAsync(user);
             await SaveChanges(cancellationToken);
             return IdentityResult.Success;
         }
@@ -197,7 +207,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var oldStamp = user.ConcurrencyStamp;
             user.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var collection = MongoRepository.Context.GetCollection<TUser, TKey>();
             var updateRes = await collection.ReplaceOneAsync(x => x.Id.Equals(user.Id)
                                                                && x.ConcurrencyStamp.Equals(oldStamp),
                                                              user);
@@ -228,8 +238,7 @@ namespace AspNetCore.Identity.MongoDbCore
             user.Tokens.Clear();
             var oldStamp = user.ConcurrencyStamp;
             user.ConcurrencyStamp = Guid.NewGuid().ToString();
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var deleteRes = await UsersCollection.DeleteOneAsync(x => x.Id.Equals(user.Id)
-            var deleteRes = await collection.DeleteOneAsync(x => x.Id.Equals(user.Id)
                                                               && x.ConcurrencyStamp.Equals(oldStamp));
             if (deleteRes.DeletedCount == 0)
             {
@@ -254,6 +263,16 @@ namespace AspNetCore.Identity.MongoDbCore
             return MongoRepository.GetByIdAsync<TUser, TKey>(id);
         }
 
+        /// <summary>
+        /// Converts the provided <paramref name="id"/> to a strongly typed key object.
+        /// </summary>
+        /// <param name="id">The id to convert.</param>
+        /// <returns>An instance of <typeparamref name="TKey"/> representing the provided <paramref name="id"/>.</returns>
+        public override TKey ConvertIdFromString(string id)
+        {
+            return id.ToTKey<TKey>();
+        }
+
         /// <summary>
         /// Finds and returns a user, if any, who has the specified normalized user name.
         /// </summary>
@@ -274,7 +293,7 @@ namespace AspNetCore.Identity.MongoDbCore
         /// </summary>
         public override IQueryable<TUser> Users
         {
-            get { return UsersSet.AsQueryable(); }
+            get { return UsersCollection.AsQueryable(); }
         }
 
         /// <summary>
@@ -711,8 +730,7 @@ namespace AspNetCore.Identity.MongoDbCore
             }
             var filter = Builders<TUser>.Filter.ElemMatch(x => x.Claims, userClaims => userClaims.Value.Equals(claim.Value)
                                                                                     && userClaims.Type.Equals(claim.Type));
-            var collection = MongoRepository.Context.GetCollection<TUser>();
+            var cursor = UsersCollection.Find(filter);
-            var cursor = collection.Find(filter);
             var res = await cursor.ToListAsync();
             return res;
         }

src/lib/netcoreapp2.0/AspNetCore.Identity.MongoDbCore.deps.json

@@ -1,7 +1,7 @@
 {
   "runtimeTarget": {
     "name": ".NETCoreApp,Version=v2.0",
-    "signature": "38e5f0ca5f25fc12f74d4c5d8051381123909848"
+    "signature": "38b2f87cafd1a2fa8c7bd3268841c3cd7abe472b"
   },
   "compilationOptions": {},
   "targets": {
@@ -11,7 +11,7 @@
           "Microsoft.AspNetCore.Identity": "2.0.1",
           "Microsoft.Extensions.Identity.Stores": "2.0.1",
           "MongoDB.Driver": "2.5.0",
-          "MongoDbGenericRepository": "1.3.4"
+          "MongoDbGenericRepository": "1.3.6"
         },
         "runtime": {
           "AspNetCore.Identity.MongoDbCore.dll": {}
@@ -359,7 +359,7 @@
           "lib/netstandard1.5/MongoDB.Driver.Core.dll": {}
         }
       },
-      "MongoDbGenericRepository/1.3.4": {
+      "MongoDbGenericRepository/1.3.6": {
         "dependencies": {
           "MongoDB.Driver": "2.5.0"
         },
@@ -1462,12 +1462,12 @@
       "path": "mongodb.driver.core/2.5.0",
       "hashPath": "mongodb.driver.core.2.5.0.nupkg.sha512"
     },
-    "MongoDbGenericRepository/1.3.4": {
+    "MongoDbGenericRepository/1.3.6": {
       "type": "package",
       "serviceable": true,
-      "sha512": "sha512-nVtq9UGq6e8I61D1Fc1HIvh4qVA92IkfpcmrNXgG2141qBOpY7U0FbKlz+NOqiJoopY/ejhTBE3QbicsxsoOeg==",
+      "sha512": "sha512-bm4Q5RDLqt6rRZJTDiWvQpHOJ3ACxfELqg0kiZO8dyb7xMEqPQC7urpuLKMpDUmnE/pMBuXe6Pmy9TyTksDbdg==",
-      "path": "mongodbgenericrepository/1.3.4",
+      "path": "mongodbgenericrepository/1.3.6",
-      "hashPath": "mongodbgenericrepository.1.3.4.nupkg.sha512"
+      "hashPath": "mongodbgenericrepository.1.3.6.nupkg.sha512"
     },
     "runtime.native.System/4.3.0": {
       "type": "package",

src/lib/netcoreapp2.0/AspNetCore.Identity.MongoDbCore.xml

@@ -130,6 +130,19 @@
             <param name="mongoDbIdentityConfiguration">A configuration object of the AspNetCore.Identity.MongoDbCore package.</param>
             <param name="mongoDbContext">An object representing a MongoDb connection.</param>
         </member>
+        <member name="T:AspNetCore.Identity.MongoDbCore.Extensions.StringExtensions">
+            <summary>
+            A set of extensions for string.
+            </summary>
+        </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Extensions.StringExtensions.ToTKey``1(System.String)">
+            <summary>
+            Converts the provided <paramref name="id"/> to a strongly typed key object.        
+            </summary>
+            <typeparam name="TKey"></typeparam>
+            <param name="id"></param>
+            <returns></returns>
+        </member>
         <member name="T:AspNetCore.Identity.MongoDbCore.GlobalVariables">
             <summary>
             A class holding global variables.
@@ -308,6 +321,11 @@
             </summary>
             <param name="roleName">The name of the role.</param>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1.InitializeFields">
+            <summary>
+            Initialize the field of the MongoIdentityRole
+            </summary>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1.#ctor(System.String,`0)">
             <summary>
             The constructor for a <see cref="T:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1"/>, taking a role name and a primary key value.
@@ -425,6 +443,11 @@
             </summary>
             <param name="userName">The name of the user.</param>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1.InitializeFields">
+            <summary>
+            Initialize the field of the MongoIdentityUser
+            </summary>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1.SetVersion(System.Int32)">
             <summary>
             Sets the version of the schema for the <see cref="T:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1"/> document.
@@ -597,6 +620,16 @@
             Gets the database context for this store.
             </summary>
         </member>
+        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.Roles">
+            <summary>
+            A navigation property for the roles the store contains.
+            </summary>
+        </member>
+        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.RolesCollection">
+            <summary>
+            A navigation property for the roles the store contains.
+            </summary>
+        </member>
         <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.ErrorDescriber">
             <summary>
             Gets or sets the <see cref="T:Microsoft.AspNetCore.Identity.IdentityErrorDescriber"/> for any error that occurred with the current operation.
@@ -742,11 +775,6 @@
             <param name="cancellationToken">The <see cref="T:System.Threading.CancellationToken"/> used to propagate notifications that the operation should be canceled.</param>
             <returns>The <see cref="T:System.Threading.Tasks.Task"/> that represents the asynchronous operation.</returns>
         </member>
-        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.Roles">
-            <summary>
-            A navigation property for the roles the store contains.
-            </summary>
-        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.CreateRoleClaim(`0,System.Security.Claims.Claim)">
             <summary>
             Creates a entity representing a role claim.
@@ -1360,6 +1388,13 @@
             The <see cref="T:System.Threading.Tasks.Task"/> that represents the asynchronous operation, containing the user matching the specified <paramref name="userId"/> if it exists.
             </returns>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.MongoUserStore`9.ConvertIdFromString(System.String)">
+            <summary>
+            Converts the provided <paramref name="id"/> to a strongly typed key object.
+            </summary>
+            <param name="id">The id to convert.</param>
+            <returns>An instance of <typeparamref name="TKey"/> representing the provided <paramref name="id"/>.</returns>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.MongoUserStore`9.FindByNameAsync(System.String,System.Threading.CancellationToken)">
             <summary>
             Finds and returns a user, if any, who has the specified normalized user name.

src/lib/netstandard2.0/AspNetCore.Identity.MongoDbCore.deps.json

@@ -1,7 +1,7 @@
 {
   "runtimeTarget": {
     "name": ".NETStandard,Version=v2.0/",
-    "signature": "9926fc91f43fdc960144838c1bcb58195d97fdd2"
+    "signature": "777efc9083cc946975cf0e3ebd09810483543683"
   },
   "compilationOptions": {},
   "targets": {
@@ -12,7 +12,7 @@
           "Microsoft.AspNetCore.Identity": "2.0.1",
           "Microsoft.Extensions.Identity.Stores": "2.0.1",
           "MongoDB.Driver": "2.5.0",
-          "MongoDbGenericRepository": "1.3.4",
+          "MongoDbGenericRepository": "1.3.6",
           "NETStandard.Library": "2.0.1"
         },
         "runtime": {
@@ -360,7 +360,7 @@
           "lib/netstandard1.5/MongoDB.Driver.Core.dll": {}
         }
       },
-      "MongoDbGenericRepository/1.3.4": {
+      "MongoDbGenericRepository/1.3.6": {
         "dependencies": {
           "MongoDB.Driver": "2.5.0"
         },
@@ -1427,12 +1427,12 @@
       "path": "mongodb.driver.core/2.5.0",
       "hashPath": "mongodb.driver.core.2.5.0.nupkg.sha512"
     },
-    "MongoDbGenericRepository/1.3.4": {
+    "MongoDbGenericRepository/1.3.6": {
       "type": "package",
       "serviceable": true,
-      "sha512": "sha512-nVtq9UGq6e8I61D1Fc1HIvh4qVA92IkfpcmrNXgG2141qBOpY7U0FbKlz+NOqiJoopY/ejhTBE3QbicsxsoOeg==",
+      "sha512": "sha512-bm4Q5RDLqt6rRZJTDiWvQpHOJ3ACxfELqg0kiZO8dyb7xMEqPQC7urpuLKMpDUmnE/pMBuXe6Pmy9TyTksDbdg==",
-      "path": "mongodbgenericrepository/1.3.4",
+      "path": "mongodbgenericrepository/1.3.6",
-      "hashPath": "mongodbgenericrepository.1.3.4.nupkg.sha512"
+      "hashPath": "mongodbgenericrepository.1.3.6.nupkg.sha512"
     },
     "NETStandard.Library/2.0.1": {
       "type": "package",

src/lib/netstandard2.0/AspNetCore.Identity.MongoDbCore.xml

@@ -130,6 +130,19 @@
             <param name="mongoDbIdentityConfiguration">A configuration object of the AspNetCore.Identity.MongoDbCore package.</param>
             <param name="mongoDbContext">An object representing a MongoDb connection.</param>
         </member>
+        <member name="T:AspNetCore.Identity.MongoDbCore.Extensions.StringExtensions">
+            <summary>
+            A set of extensions for string.
+            </summary>
+        </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Extensions.StringExtensions.ToTKey``1(System.String)">
+            <summary>
+            Converts the provided <paramref name="id"/> to a strongly typed key object.        
+            </summary>
+            <typeparam name="TKey"></typeparam>
+            <param name="id"></param>
+            <returns></returns>
+        </member>
         <member name="T:AspNetCore.Identity.MongoDbCore.GlobalVariables">
             <summary>
             A class holding global variables.
@@ -308,6 +321,11 @@
             </summary>
             <param name="roleName">The name of the role.</param>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1.InitializeFields">
+            <summary>
+            Initialize the field of the MongoIdentityRole
+            </summary>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1.#ctor(System.String,`0)">
             <summary>
             The constructor for a <see cref="T:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityRole`1"/>, taking a role name and a primary key value.
@@ -425,6 +443,11 @@
             </summary>
             <param name="userName">The name of the user.</param>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1.InitializeFields">
+            <summary>
+            Initialize the field of the MongoIdentityUser
+            </summary>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1.SetVersion(System.Int32)">
             <summary>
             Sets the version of the schema for the <see cref="T:AspNetCore.Identity.MongoDbCore.Models.MongoIdentityUser`1"/> document.
@@ -597,6 +620,16 @@
             Gets the database context for this store.
             </summary>
         </member>
+        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.Roles">
+            <summary>
+            A navigation property for the roles the store contains.
+            </summary>
+        </member>
+        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.RolesCollection">
+            <summary>
+            A navigation property for the roles the store contains.
+            </summary>
+        </member>
         <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.ErrorDescriber">
             <summary>
             Gets or sets the <see cref="T:Microsoft.AspNetCore.Identity.IdentityErrorDescriber"/> for any error that occurred with the current operation.
@@ -742,11 +775,6 @@
             <param name="cancellationToken">The <see cref="T:System.Threading.CancellationToken"/> used to propagate notifications that the operation should be canceled.</param>
             <returns>The <see cref="T:System.Threading.Tasks.Task"/> that represents the asynchronous operation.</returns>
         </member>
-        <member name="P:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.Roles">
-            <summary>
-            A navigation property for the roles the store contains.
-            </summary>
-        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.MongoRoleStore`5.CreateRoleClaim(`0,System.Security.Claims.Claim)">
             <summary>
             Creates a entity representing a role claim.
@@ -1360,6 +1388,13 @@
             The <see cref="T:System.Threading.Tasks.Task"/> that represents the asynchronous operation, containing the user matching the specified <paramref name="userId"/> if it exists.
             </returns>
         </member>
+        <member name="M:AspNetCore.Identity.MongoDbCore.MongoUserStore`9.ConvertIdFromString(System.String)">
+            <summary>
+            Converts the provided <paramref name="id"/> to a strongly typed key object.
+            </summary>
+            <param name="id">The id to convert.</param>
+            <returns>An instance of <typeparamref name="TKey"/> representing the provided <paramref name="id"/>.</returns>
+        </member>
         <member name="M:AspNetCore.Identity.MongoDbCore.MongoUserStore`9.FindByNameAsync(System.String,System.Threading.CancellationToken)">
             <summary>
             Finds and returns a user, if any, who has the specified normalized user name.

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/AspNetCore.Identity.MongoDbCore.IntegrationTests.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AspNetCore.Identity.MongoDbCore" Version="1.0.7" />
+    <PackageReference Include="AspNetCore.Identity.MongoDbCore" Version="1.0.8" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="2.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Http" />
@@ -21,7 +21,7 @@
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="2.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.5.0" />
     <PackageReference Include="MongoDB.Driver" Version="2.5.0" />
-    <PackageReference Include="MongoDbGenericRepository" Version="1.3.4" />
+    <PackageReference Include="MongoDbGenericRepository" Version="1.3.6" />
     <PackageReference Include="Moq" Version="4.8.1" />
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/AspNetCore.Identity.MongoDbCore.Test/MongoDbStoreTestBase.cs

@@ -162,7 +162,7 @@ namespace AspNetCore.Identity.MongoDbCore.Test
 
         private IQueryable<TUser> GetQueryable()
         {
-            return Container.MongoRepository.Context.GetCollection<TUser>().AsQueryable();
+            return Container.MongoRepository.Context.GetCollection<TUser, TKey>().AsQueryable();
         }
 
         [Fact]

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/AspNetCore.Identity.MongoDbCore.Test/SqlStoreOnlyUsersTestBase.cs

@@ -87,7 +87,7 @@ namespace AspNetCore.Identity.MongoDbCore.Test
 
         private IQueryable<TUser> GetQueryable()
         {
-            return Container.MongoRepository.Context.GetCollection<TUser>().AsQueryable();
+            return Container.MongoRepository.Context.GetCollection<TUser, TKey>().AsQueryable();
         }
 
         [Fact]

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/AspNetCore.Identity.MongoDbCore.Test/UserStoreObjectIdKeyTest.cs

@@ -0,0 +1,56 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using Microsoft.Extensions.DependencyInjection;
+using AspNetCore.Identity.MongoDbCore.Models;
+using MongoDbGenericRepository;
+using AspNetCore.Identity.MongoDbCore.IntegrationTests.Infrastructure;
+using Microsoft.AspNetCore.Identity;
+using MongoDB.Bson;
+
+namespace AspNetCore.Identity.MongoDbCore.Test
+{
+    public class ObjectIdUser : MongoIdentityUser<ObjectId>
+    {
+        public ObjectIdUser() : base()
+        {
+        }
+    }
+
+    public class ObjectIdRole : MongoIdentityRole<ObjectId>
+    {
+        public ObjectIdRole() : base()
+        {
+        }
+    }
+
+    public class UserStoreObjectIdTest : MongoDbStoreTestBase<ObjectIdUser, ObjectIdRole, ObjectId>
+    {
+        public UserStoreObjectIdTest(MongoDatabaseFixture<ObjectIdUser, ObjectIdRole, ObjectId> fixture)
+            : base(fixture)
+        {
+        }
+
+        public class ApplicationUserStore : MongoUserStore<ObjectIdUser, ObjectIdRole, IMongoDbContext, ObjectId>
+        {
+            public ApplicationUserStore(IMongoDbContext context) : base(Container.MongoRepository.Context) { }
+        }
+
+        public class ApplicationRoleStore : MongoRoleStore<ObjectIdRole, IMongoDbContext, ObjectId>
+        {
+            public ApplicationRoleStore(IMongoDbContext context) : base(Container.MongoRepository.Context) { }
+        }
+
+        protected override void AddUserStore(IServiceCollection services, object context = null)
+        {
+            services.AddSingleton<IUserStore<ObjectIdUser>>(new ApplicationUserStore(Container.MongoRepository.Context));
+        }
+
+        protected override void AddRoleStore(IServiceCollection services, object context = null)
+        {
+            services.AddSingleton<IRoleStore<ObjectIdRole>>(new ApplicationRoleStore(Container.MongoRepository.Context));
+        }
+
+    }
+}

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/AspNetCore.Identity.MongoDbCore.Test/Utilities/MongoDatabaseFixture.cs

@@ -31,7 +31,7 @@ namespace AspNetCore.Identity.MongoDbCore.Test
             var userIds = UsersToDelete.ToList().Select(e => e.Id);
             if (userIds.Any())
             {
-                Context.GetCollection<TUser>().DeleteMany(e => userIds.Contains(e.Id));
+                Context.GetCollection<TUser, TKey>().DeleteMany(e => userIds.Contains(e.Id));
             }
         }
     }
@@ -57,12 +57,12 @@ namespace AspNetCore.Identity.MongoDbCore.Test
             var userIds = UsersToDelete.ToList().Select(e => e.Id);
             if (userIds.Any())
             {
-                Context.GetCollection<TUser>().DeleteMany(e => userIds.Contains(e.Id));
+                Context.GetCollection<TUser, TKey>().DeleteMany(e => userIds.Contains(e.Id));
             }
             var roleIds = RolesToDelete.ToList().Select(e => e.Id);
             if (roleIds.Any())
             {
-                Context.GetCollection<TRole>().DeleteMany(e => roleIds.Contains(e.Id));
+                Context.GetCollection<TRole, TKey>().DeleteMany(e => roleIds.Contains(e.Id));
             }
         }
     }