Split out repositories to Infrastructure.Dapper / EntityFramework (#1759)

src/Infrastructure.EntityFramework/Repositories/MaintenanceRepository.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using AutoMapper;
+using Bit.Core.Repositories;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Bit.Infrastructure.EntityFramework.Repositories
+{
+    public class MaintenanceRepository : BaseEntityFrameworkRepository, IMaintenanceRepository
+    {
+        public MaintenanceRepository(IServiceScopeFactory serviceScopeFactory, IMapper mapper)
+            : base(serviceScopeFactory, mapper)
+        { }
+
+        public async Task DeleteExpiredGrantsAsync()
+        {
+            using (var scope = ServiceScopeFactory.CreateScope())
+            {
+                var dbContext = GetDatabaseContext(scope);
+                var query = from g in dbContext.Grants
+                            where g.ExpirationDate < DateTime.UtcNow
+                            select g;
+                dbContext.RemoveRange(query);
+                await dbContext.SaveChangesAsync();
+            }
+        }
+
+        public Task DisableCipherAutoStatsAsync()
+        {
+            return Task.CompletedTask;
+        }
+
+        public Task RebuildIndexesAsync()
+        {
+            return Task.CompletedTask;
+        }
+
+        public Task UpdateStatisticsAsync()
+        {
+            return Task.CompletedTask;
+        }
+    }
+}