Add project files.

2018-11-23 01:22:05 -06:00
parent 8c151f357f
commit d755a9a4b8
10 changed files with 243 additions and 0 deletions
@@ -0,0 +1,51 @@
+using Microsoft.EntityFrameworkCore;
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.Data.EntityFrameworkCore
+{
+    public class DbContextFactory : IDbContextFactory
+    {
+        private readonly DbContext _context;
+        private MethodInfo _setGenericMethod = null;
+
+        public DbContextFactory(DbContext dbContext)
+        {
+            _context = dbContext;
+        }
+
+        public void Add(object entity) => _context.Add(entity);
+
+  
+
+        public IQueryable<T> GetQueryable<T>() where T : class => _context.Set<T>();
+
+        public IQueryable GetQueryable(Type type)
+        {
+            if (_setGenericMethod == null)
+                _setGenericMethod = typeof(DbContextFactory).GetMethods().FirstOrDefault(t => t.Name == nameof(GetQueryable) && t.ContainsGenericParameters);
+
+            var gm = _setGenericMethod.MakeGenericMethod(type);
+            var ret = (IQueryable)gm.Invoke(this, new object[] { });
+            return ret;
+        }
+
+        public void Remove(object entity)
+        {
+            _context.Remove(entity);
+        }
+
+        public int SaveChanges() => _context.SaveChanges();
+        public async Task<int> SaveChangesAsync() => await _context.SaveChangesAsync();
+
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken)) => queryable.FirstOrDefaultAsync(cancellationToken);
+        public Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default(CancellationToken)) => queryable.FirstOrDefaultAsync(predicate, cancellationToken);
+        public Task<List<T>> ToListAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken)) => queryable.ToListAsync(cancellationToken);
+    }
+}
@@ -0,0 +1,26 @@
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.EntityFrameworkCore;
+
+namespace PoweredSoft.Data.EntityFrameworkCore
+{
+    public class DbContextFactoryProvider : IDbContextFactoryProvider
+    {
+        private readonly IServiceProvider serviceProvider;
+
+        public DbContextFactoryProvider(IServiceProvider serviceProvider)
+        {
+            this.serviceProvider = serviceProvider;
+        }
+
+        public IDbContextFactory GetContextFactory(Type contextType)
+        {
+            var dbContext = this.serviceProvider.GetRequiredService(contextType) as DbContext;
+            var dbContextFactory = new DbContextFactory(dbContext);
+            return dbContextFactory;
+        }
+    }
+}
@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <Copyright>Powered Softwares Inc.</Copyright>
+    <PackageLicenseUrl>MIT</PackageLicenseUrl>
+    <PackageProjectUrl>https://github.com/PoweredSoft/Data</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/PoweredSoft/Data</RepositoryUrl>
+    <RepositoryType>github</RepositoryType>
+    <PackageTags>powered,soft,orm,db,context,ef,ef6,efcore,factory</PackageTags>
+    <Version>1.0.0</Version>
+    <PackageIconUrl>https://secure.gravatar.com/avatar/4e32f73820c16718909a06c2927f1f8b?s=512&amp;amp;r=g&amp;amp;d=retro</PackageIconUrl>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PoweredSoft.Data.Core\PoweredSoft.Data.Core.csproj" />
+  </ItemGroup>
+
+</Project>
@@ -0,0 +1,17 @@
+using Microsoft.Extensions.DependencyInjection;
+using PoweredSoft.Data.Core;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace PoweredSoft.Data.EntityFrameworkCore
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddPoweredSoftDataServices(this IServiceCollection services)
+        {
+            services.AddTransient<IDbContextFactoryProvider, DbContextFactoryProvider>();
+            return services;
+        }
+    }
+}