async handler with better cohabitaton logic.

2019-02-13 20:01:47 -06:00
parent 50f3bfee93
commit 828f868fe4
18 changed files with 330 additions and 18 deletions
@@ -0,0 +1,35 @@
+using MongoDB.Driver.Linq;
+using MongoDB.Driver;
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.Data.MongoDB
+{
+    public class AsyncQueryableHandlerService : IAsyncQueryableHandlerService
+    {
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).FirstOrDefaultAsync(cancellationToken);
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).FirstOrDefaultAsync(predicate, cancellationToken);
+        public Task<List<T>> ToListAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).ToListAsync(cancellationToken);
+        public Task<int> CountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).CountAsync();
+        public Task<long> LongCountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).LongCountAsync();
+
+        public bool CanHandle<T>(IQueryable<T> queryable) => queryable is IMongoQueryable<T>;
+
+        public Task<bool> AnyAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).AnyAsync(predicate, cancellationToken);
+
+        public Task<bool> AnyAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
+            => ((IMongoQueryable<T>)queryable).AnyAsync(cancellationToken);
+    }
+}
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
+    <PackageReference Include="MongoDB.Driver" Version="2.7.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PoweredSoft.Data.Core\PoweredSoft.Data.Core.csproj" />
+    <ProjectReference Include="..\PoweredSoft.Data\PoweredSoft.Data.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,19 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace PoweredSoft.Data.MongoDB
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddPoweredSoftMongoDBDataServices(this IServiceCollection services)
+        {
+            services.AddPoweredSoftDataServices();
+            services.TryAddTransient<IAsyncQueryableHandlerService, AsyncQueryableHandlerService>();
+            return services;
+        }
+    }
+}