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Upgrade to use Specification 4.0.0 (#444)

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This commit is contained in:
Steve Smith
2020-07-31 14:52:14 -04:00
committed by GitHub
parent e520126857
commit 754c845e9f
15 changed files with 63 additions and 52 deletions
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2
src/ApplicationCore/ApplicationCore.csproj
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@@ -7,7 +7,7 @@
<ItemGroup>
<PackageReference Include="Ardalis.GuardClauses" Version="1.5.0" />
<PackageReference Include="Ardalis.Specification" Version="3.0.0" />
<PackageReference Include="Ardalis.Specification" Version="4.0.0" />
<PackageReference Include="MediatR" Version="8.0.2" />
<PackageReference Include="System.Security.Claims" Version="4.3.0" />
<PackageReference Include="System.Text.Json" Version="4.7.2" />

14
src/ApplicationCore/Specifications/BasketWithItemsSpecification.cs
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@@ -3,16 +3,20 @@ using Microsoft.eShopWeb.ApplicationCore.Entities.BasketAggregate;
namespace Microsoft.eShopWeb.ApplicationCore.Specifications
{
public sealed class BasketWithItemsSpecification : BaseSpecification<Basket>
public sealed class BasketWithItemsSpecification : Specification<Basket>
{
public BasketWithItemsSpecification(int basketId) : base(b => b.Id == basketId)
public BasketWithItemsSpecification(int basketId)
{
AddInclude(b => b.Items);
Query
.Where(b => b.Id == basketId)
.Include(b => b.Items);
}
public BasketWithItemsSpecification(string buyerId) : base(b => b.BuyerId == buyerId)
public BasketWithItemsSpecification(string buyerId)
{
AddInclude(b => b.Items);
Query
.Where(b => b.BuyerId == buyerId)
.Include(b => b.Items);
}
}
}

10
src/ApplicationCore/Specifications/CatalogFilterPaginatedSpecification.cs
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@@ -3,13 +3,15 @@ using Microsoft.eShopWeb.ApplicationCore.Entities;
namespace Microsoft.eShopWeb.ApplicationCore.Specifications
{
public class CatalogFilterPaginatedSpecification : BaseSpecification<CatalogItem>
public class CatalogFilterPaginatedSpecification : Specification<CatalogItem>
{
public CatalogFilterPaginatedSpecification(int skip, int take, int? brandId, int? typeId)
: base(i => (!brandId.HasValue || i.CatalogBrandId == brandId) &&
(!typeId.HasValue || i.CatalogTypeId == typeId))
: base()
{
ApplyPaging(skip, take);
Query
.Where(i => (!brandId.HasValue || i.CatalogBrandId == brandId) &&
(!typeId.HasValue || i.CatalogTypeId == typeId))
.Paginate(skip, take);
}
}
}

7
src/ApplicationCore/Specifications/CatalogFilterSpecification.cs
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@@ -3,13 +3,12 @@ using Microsoft.eShopWeb.ApplicationCore.Entities;
namespace Microsoft.eShopWeb.ApplicationCore.Specifications
{
public class CatalogFilterSpecification : BaseSpecification<CatalogItem>
public class CatalogFilterSpecification : Specification<CatalogItem>
{
public CatalogFilterSpecification(int? brandId, int? typeId)
: base(i => (!brandId.HasValue || i.CatalogBrandId == brandId) &&
(!typeId.HasValue || i.CatalogTypeId == typeId))
{
Query.Where(i => (!brandId.HasValue || i.CatalogBrandId == brandId) &&
(!typeId.HasValue || i.CatalogTypeId == typeId));
}
}
}

6
src/ApplicationCore/Specifications/CatalogItemsSpecification.cs
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@@ -5,11 +5,11 @@ using System.Linq;
namespace Microsoft.eShopWeb.ApplicationCore.Specifications
{
public class CatalogItemsSpecification : BaseSpecification<CatalogItem>
public class CatalogItemsSpecification : Specification<CatalogItem>
{
public CatalogItemsSpecification(params int[] ids) : base(c => ids.Contains(c.Id))
public CatalogItemsSpecification(params int[] ids)
{
Query.Where(c => ids.Contains(c.Id));
}
}
}

9
src/ApplicationCore/Specifications/CustomerOrdersWithItemsSpecification.cs
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@@ -1,16 +1,15 @@
using Ardalis.Specification;
using Ardalis.Specification.QueryExtensions.Include;
using Microsoft.eShopWeb.ApplicationCore.Entities.OrderAggregate;
namespace Microsoft.eShopWeb.ApplicationCore.Specifications
{
public class CustomerOrdersWithItemsSpecification : BaseSpecification<Order>
public class CustomerOrdersWithItemsSpecification : Specification<Order>
{
public CustomerOrdersWithItemsSpecification(string buyerId)
: base(o => o.BuyerId == buyerId)
{
AddIncludes(query => query.Include(o => o.OrderItems)
.ThenInclude(i => i.ItemOrdered));
Query.Where(o => o.BuyerId == buyerId)
.Include(o => o.OrderItems)
.ThenInclude(i => i.ItemOrdered);
}
}
}

14
src/Infrastructure/Data/EfRepository.cs
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@@ -1,4 +1,5 @@
using Ardalis.Specification;
using Ardalis.Specification.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.eShopWeb.ApplicationCore.Entities;
using Microsoft.eShopWeb.ApplicationCore.Interfaces;
@@ -34,13 +35,13 @@ namespace Microsoft.eShopWeb.Infrastructure.Data
public async Task<IReadOnlyList<T>> ListAsync(ISpecification<T> spec)
{
var specificationResult = await ApplySpecification(spec);
var specificationResult = ApplySpecification(spec);
return await specificationResult.ToListAsync();
}
public async Task<int> CountAsync(ISpecification<T> spec)
{
var specificationResult = await ApplySpecification(spec);
var specificationResult = ApplySpecification(spec);
return await specificationResult.CountAsync();
}
@@ -66,19 +67,20 @@ namespace Microsoft.eShopWeb.Infrastructure.Data
public async Task<T> FirstAsync(ISpecification<T> spec)
{
var specificationResult = await ApplySpecification(spec);
var specificationResult = ApplySpecification(spec);
return await specificationResult.FirstAsync();
}
public async Task<T> FirstOrDefaultAsync(ISpecification<T> spec)
{
var specificationResult = await ApplySpecification(spec);
var specificationResult = ApplySpecification(spec);
return await specificationResult.FirstOrDefaultAsync();
}
private async Task<IQueryable<T>> ApplySpecification(ISpecification<T> spec)
private IQueryable<T> ApplySpecification(ISpecification<T> spec)
{
return await EfSpecificationEvaluator<T>.GetQuery(_dbContext.Set<T>().AsQueryable(), spec);
var evaluator = new SpecificationEvaluator<T>();
return evaluator.GetQuery(_dbContext.Set<T>().AsQueryable(), spec);
}
}
}

3
src/Infrastructure/Infrastructure.csproj
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@@ -7,7 +7,8 @@
<ItemGroup>
<PackageReference Include="Ardalis.EFCore.Extensions" Version="1.1.0" />
<PackageReference Include="Ardalis.Specification" Version="3.0.0" />
<PackageReference Include="Ardalis.Specification" Version="4.0.0" />
<PackageReference Include="Ardalis.Specification.EntityFrameworkCore" Version="4.0.0" />
<PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.2.0" />
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.5" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.5" />

2
src/Web/Areas/Identity/Pages/Account/Login.cshtml
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@@ -47,7 +47,7 @@
Note that for demo purposes you don't need to register and can login with these credentials:
</p>
<p>
User: <b>demouser@microsoft.com</b>
User: <b>demouser@microsoft.com</b> OR <b>admin@microsoft.com</b>
</p>
<p>
Password: <b>Pass@word1</b>

2
src/Web/Web.csproj
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@@ -22,7 +22,7 @@
<ItemGroup>
<PackageReference Include="Ardalis.ApiEndpoints" Version="1.0.0" />
<PackageReference Include="Ardalis.ListStartupServices" Version="1.1.3" />
<PackageReference Include="Ardalis.Specification" Version="3.0.0" />
<PackageReference Include="Ardalis.Specification" Version="4.0.0" />
<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
<PackageReference Include="MediatR" Version="8.0.2" />

30
tests/UnitTests/ApplicationCore/Specifications/BasketWithItemsSpecification.cs
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@@ -4,22 +4,25 @@ using System.Collections.Generic;
using System.Linq;
using Xunit;
using Moq;
using Ardalis.Specification.EntityFrameworkCore;
namespace Microsoft.eShopWeb.UnitTests
namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
{
public class BasketWithItems
{
private readonly int _testBasketId = 123;
private readonly string _buyerId = "Test buyerId";
// tests with specifications can use an evaluator or just WhereExpressions.FirstOrDefault if only one
private readonly SpecificationEvaluator<Basket> _evaluator = new SpecificationEvaluator<Basket>();
[Fact]
public void MatchesBasketWithGivenBasketId()
{
var spec = new BasketWithItemsSpecification(_testBasketId);
var result = GetTestBasketCollection()
.AsQueryable()
.FirstOrDefault(spec.Criterias.FirstOrDefault());
var result = _evaluator.GetQuery(GetTestBasketCollection().AsQueryable(), spec)
.FirstOrDefault();
Assert.NotNull(result);
Assert.Equal(_testBasketId, result.Id);
@@ -31,9 +34,10 @@ namespace Microsoft.eShopWeb.UnitTests
int badBasketId = -1;
var spec = new BasketWithItemsSpecification(badBasketId);
Assert.False(GetTestBasketCollection()
.AsQueryable()
.Any(spec.Criterias.FirstOrDefault()));
var result = _evaluator.GetQuery(GetTestBasketCollection().AsQueryable(), spec)
.Any();
Assert.False(result);
}
[Fact]
@@ -41,9 +45,8 @@ namespace Microsoft.eShopWeb.UnitTests
{
var spec = new BasketWithItemsSpecification(_buyerId);
var result = GetTestBasketCollection()
.AsQueryable()
.FirstOrDefault(spec.Criterias.FirstOrDefault());
var result = _evaluator.GetQuery(GetTestBasketCollection().AsQueryable(), spec)
.FirstOrDefault();
Assert.NotNull(result);
Assert.Equal(_buyerId, result.BuyerId);
@@ -55,9 +58,10 @@ namespace Microsoft.eShopWeb.UnitTests
string badBuyerId = "badBuyerId";
var spec = new BasketWithItemsSpecification(badBuyerId);
Assert.False(GetTestBasketCollection()
.AsQueryable()
.Any(spec.Criterias.FirstOrDefault()));
var result = _evaluator.GetQuery(GetTestBasketCollection().AsQueryable(), spec)
.Any();
Assert.False(result);
}
public List<Basket> GetTestBasketCollection()

4
tests/UnitTests/ApplicationCore/Specifications/CatalogFilterPaginatedSpecification.cs
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@@ -14,7 +14,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault());
.Where(spec.WhereExpressions.FirstOrDefault());
Assert.NotNull(result);
Assert.Equal(4, result.ToList().Count);
@@ -27,7 +27,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault());
.Where(spec.WhereExpressions.FirstOrDefault());
Assert.NotNull(result);
Assert.Equal(2, result.ToList().Count);

4
tests/UnitTests/ApplicationCore/Specifications/CatalogFilterSpecification.cs
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@@ -3,7 +3,7 @@ using System.Collections.Generic;
using System.Linq;
using Xunit;
namespace Microsoft.eShopWeb.UnitTests
namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
{
public class CatalogFilterSpecification
{
@@ -21,7 +21,7 @@ namespace Microsoft.eShopWeb.UnitTests
var result = GetTestItemCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault());
.Where(spec.WhereExpressions.FirstOrDefault());
Assert.Equal(expectedCount, result.Count());
}

4
tests/UnitTests/ApplicationCore/Specifications/CatalogItemsSpecification.cs
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@@ -16,7 +16,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault());
.Where(spec.WhereExpressions.FirstOrDefault());
Assert.NotNull(result);
Assert.Single(result.ToList());
@@ -30,7 +30,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault());
.Where(spec.WhereExpressions.FirstOrDefault());
Assert.NotNull(result);
Assert.Equal(2, result.ToList().Count);

4
tests/UnitTests/ApplicationCore/Specifications/CustomerOrdersWithItemsSpecification.cs
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@@ -17,7 +17,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.FirstOrDefault(spec.Criterias.FirstOrDefault());
.FirstOrDefault(spec.WhereExpressions.FirstOrDefault());
Assert.NotNull(result);
Assert.NotNull(result.OrderItems);
@@ -32,7 +32,7 @@ namespace Microsoft.eShopWeb.UnitTests.ApplicationCore.Specifications
var result = GetTestCollection()
.AsQueryable()
.Where(spec.Criterias.FirstOrDefault())
.Where(spec.WhereExpressions.FirstOrDefault())
.ToList();
Assert.NotNull(result);