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seperated some logic into two interface contracts.

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This commit is contained in:
David Lebee
2018-12-06 23:10:33 -06:00
parent 2ff9af41cd
commit dfc17a1369
5 changed files with 46 additions and 32 deletions
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PoweredSoft.Data.EntityFrameworkCore/ASyncQueryableService.cs
+25
View File
@@ -0,0 +1,25 @@
using Microsoft.EntityFrameworkCore;
using PoweredSoft.Data.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
namespace PoweredSoft.Data.EntityFrameworkCore
{
public class AsyncQueryableFactory : IAsyncQueryableFactory
{
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);
public Task<int> CountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
=> queryable.CountAsync();
public Task<long> LongCountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken))
=> queryable.LongCountAsync();
}
}
PoweredSoft.Data.EntityFrameworkCore/DbContextFactory.cs
-26
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@@ -6,7 +6,6 @@ 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
@@ -65,30 +64,5 @@ namespace PoweredSoft.Data.EntityFrameworkCore
.ToList();
return result;
}
/*
// FOR EF6 when implemented.
public IEnumerable<MemberExpression> GetKeyProperties(Type entityType)
{
foreach (PropertyInfo prop in entityType.GetProperties())
{
object[] attrs = prop.GetCustomAttributes(false);
foreach (object obj in attrs)
{
if (obj.GetType() == typeof(EdmScalarPropertyAttribute))
{
EdmScalarPropertyAttribute attr = (EdmScalarPropertyAttribute)obj;
if (attr.EntityKeyProperty)
keyList.Add(prop.Name);
}
}
}
}*/
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);
}
}
PoweredSoft.Data.EntityFrameworkCore/ServiceCollectionExtensions.cs
+3 -1
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@@ -1,4 +1,5 @@
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using PoweredSoft.Data.Core;
using System;
using System.Collections.Generic;
@@ -10,7 +11,8 @@ namespace PoweredSoft.Data.EntityFrameworkCore
{
public static IServiceCollection AddPoweredSoftDataServices(this IServiceCollection services)
{
services.AddTransient<IDbContextFactoryProvider, DbContextFactoryProvider>();
services.TryAddTransient<IDbContextFactoryProvider, DbContextFactoryProvider>();
services.TryAddTransient<IAsyncQueryableFactory, AsyncQueryableFactory>();
return services;
}
}