implemented grant repository and identity server PersistedGrantStore

src/Core/Repositories/IGrantRepository.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Threading.Tasks;
+using Bit.Core.Domains;
+using System.Collections.Generic;
+
+namespace Bit.Core.Repositories
+{
+    public interface IGrantRepository
+    {
+        Task<Grant> GetByKeyAsync(string key);
+        Task<ICollection<Grant>> GetManyAsync(string subjectId);
+        Task SaveAsync(Grant obj);
+        Task DeleteAsync(string key);
+        Task DeleteAsync(string subjectId, string clientId);
+        Task DeleteAsync(string subjectId, string clientId, string type);
+    }
+}

src/Core/Repositories/SqlServer/GrantRepository.cs

@@ -0,0 +1,92 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Threading.Tasks;
+using Bit.Core.Domains;
+using Dapper;
+
+namespace Bit.Core.Repositories.SqlServer
+{
+    public class GrantRepository : BaseRepository, IGrantRepository
+    {
+        public GrantRepository(GlobalSettings globalSettings)
+            : this(globalSettings.SqlServer.ConnectionString)
+        { }
+
+        public GrantRepository(string connectionString)
+            : base(connectionString)
+        { }
+
+        public async Task<Grant> GetByKeyAsync(string key)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                var results = await connection.QueryAsync<Grant>(
+                    "[dbo].[Grant_ReadByKey]",
+                    new { Key = key },
+                    commandType: CommandType.StoredProcedure);
+
+                return results.SingleOrDefault();
+            }
+        }
+
+        public async Task<ICollection<Grant>> GetManyAsync(string subjectId)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                var results = await connection.QueryAsync<Grant>(
+                    "[dbo].[Grant_ReadBySubjectId]",
+                    new { SubjectId = subjectId },
+                    commandType: CommandType.StoredProcedure);
+
+                return results.ToList();
+            }
+        }
+
+        public async Task SaveAsync(Grant obj)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                var results = await connection.ExecuteAsync(
+                    "[dbo].[Grant_Save]",
+                    obj,
+                    commandType: CommandType.StoredProcedure);
+            }
+        }
+
+        public async Task DeleteAsync(string key)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                await connection.ExecuteAsync(
+                    "[dbo].[Grant_DeleteByKey]",
+                    new { Key = key },
+                    commandType: CommandType.StoredProcedure);
+            }
+        }
+
+        public async Task DeleteAsync(string subjectId, string clientId)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                await connection.ExecuteAsync(
+                    "[dbo].[Grant_DeleteBySubjectIdClientId]",
+                    new { SubjectId = subjectId, ClientId = clientId },
+                    commandType: CommandType.StoredProcedure);
+            }
+        }
+
+        public async Task DeleteAsync(string subjectId, string clientId, string type)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                await connection.ExecuteAsync(
+                    "[dbo].[Grant_DeleteBySubjectIdClientIdType]",
+                    new { SubjectId = subjectId, ClientId = clientId, Type = type },
+                    commandType: CommandType.StoredProcedure);
+            }
+        }
+    }
+}