ABP 上的应用服务 URL 映射

Question

我是 ABP 的新手，我成功地完成了这个官方教程。

问题是，然后我添加了另一个 class （Planta）并再次按照教程进行操作（不删除 The Book 类），但即使我可以创建表并在其上提供数据（已验证），应用程序也无法加载表，当我检查 swagger 时，我发现了这个......

我期待它是 Planta 而不是 BookAppServicePlanta，但我找不到我在哪里搞砸了。

---

我试图解决的事情

• 我读过的关于 ABP 的内容最多。
• 我已经将每个 Planta 文件与 Book 对应文件进行了对比。
• 我已经多次删除数据库。

---

这是我所做的（详情如下）：

1. 我在Acme.BookStore.Domain/Planta/Planta.cs上创建了 class 植物：
2. 将实体添加到Acme.BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs
3. 将实体映射到Acme.BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContextModelCreatingExtensions.cs上的表
4. 删除了数据库，并删除了以前的迁移
5. 创建了一个数据播种Acme.BookStore.Domain/BookStoreDataSeederContributor_Plant.cs
6. 添加了一个新的迁移，并运行Acme.BookStore.DbMigrator
7. 创建Acme.BookStore.Application.Contracts/PlantDto.cs
8. 将其添加到Acme.BookStore.Application/BookStoreApplicationAutoMapperProfile.cs
9. 创建Acme.BookStore.Application.Contracts/CreateUpdatePlantDto.cs （并将其也添加到自动映射器中，如图 8 所示））
10. 创建接口Acme.BookStore.Application.Contracts/IBookAppServicePlanta.cs
11. 在Acme.BookStore.Application/BookAppServicePlanta.cs上实现它
12. 运行应用程序

---

额外信息：我为 Planta 及其 forms（教程第 2 部分和第 3 部分）创建了页面，但即使我仔细检查了这些文件，我也不相信问题出在这些文件上，因为 swagger 问题。

---

1. 我在Acme.BookStore.Domain/Planta/Planta.cs上创建了 class 植物：

    using System; using Volo.Abp.Domain.Entities.Auditing; namespace Acme.BookStore.Plantas { public class Planta: AuditedAggregateRoot<Guid> { public string Nombre { get; set; } public string Descripcion { get; set; } public string Dirección { get; set; } public string Lat { get; set; } public string Long { get; set; } public string Extra1 { get; set; } public string Extra2 { get; set; } public string Extra3 { get; set; } } }

2. 将实体添加到Acme.BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs

    using Microsoft.EntityFrameworkCore; using Acme.BookStore.Users; using Volo.Abp.Data; using Volo.Abp.EntityFrameworkCore; using Volo.Abp.EntityFrameworkCore.Modeling; using Volo.Abp.Identity; using Volo.Abp.Users.EntityFrameworkCore; using Acme.BookStore.Books; using Acme.BookStore.Plantas; namespace Acme.BookStore.EntityFrameworkCore { /* This is your actual DbContext used on runtime. * It includes only your entities. * It does not include entities of the used modules, because each module has already * its own DbContext class. If you want to share some database tables with the used modules, * just create a structure like done for AppUser. * * Don't use this DbContext for database migrations since it does not contain tables of the * used modules (as explained above). See BookStoreMigrationsDbContext for migrations. */ [ConnectionStringName("Default")] public class BookStoreDbContext: AbpDbContext<BookStoreDbContext> { public DbSet<AppUser> Users { get; set; } public DbSet<Book> Books { get; set; } public DbSet<Planta> Plantas { get; set; } /* Add DbSet properties for your Aggregate Roots / Entities here. * Also map them inside BookStoreDbContextModelCreatingExtensions.ConfigureBookStore */ public BookStoreDbContext(DbContextOptions<BookStoreDbContext> options): base(options) { } protected override void OnModelCreating(ModelBuilder builder) { base.OnModelCreating(builder); /* Configure the shared tables (with included modules) here */ builder.Entity<AppUser>(b => { b.ToTable(AbpIdentityDbProperties.DbTablePrefix + "Users"); //Sharing the same table "AbpUsers" with the IdentityUser b.ConfigureByConvention(); b.ConfigureAbpUser(); /* Configure mappings for your additional properties * Also see the BookStoreEfCoreEntityExtensionMappings class */ }); /* Configure your own tables/entities inside the ConfigureBookStore method */ builder.ConfigureBookStore(); } } }

3. 将实体映射到Acme.BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContextModelCreatingExtensions.cs上的表

    using Acme.BookStore.Books; using Acme.BookStore.Plantas; using Microsoft.EntityFrameworkCore; using Volo.Abp; using Volo.Abp.EntityFrameworkCore.Modeling; namespace Acme.BookStore.EntityFrameworkCore { public static class BookStoreDbContextModelCreatingExtensions { public static void ConfigureBookStore(this ModelBuilder builder) { Check.NotNull(builder, nameof(builder)); /* Configure your own tables/entities inside here */ builder.Entity<Book>(b => { b.ToTable(BookStoreConsts.DbTablePrefix + "Books", BookStoreConsts.DbSchema); b.ConfigureByConvention(); //auto configure for the base class props b.Property(x => x.Name).IsRequired().HasMaxLength(128); }); builder.Entity<Planta>(p => { p.ToTable(BookStoreConsts.DbTablePrefix + "Plantas", BookStoreConsts.DbSchema); p.ConfigureByConvention(); //auto configure for the base class props p.Property(y => y.Nombre).IsRequired().HasMaxLength(128); }); } } }

4. 删除了数据库，并删除了以前的迁移

5. 创建了一个数据播种Acme.BookStore.Domain/BookStoreDataSeederContributor_Plant.cs

    using System; using System.Threading.Tasks; using Acme.BookStore.Plantas; using Volo.Abp.Data; using Volo.Abp.DependencyInjection; using Volo.Abp.Domain.Repositories; namespace Acme.BookStore { public class BookStoreDataSeederContributor_Plant: IDataSeedContributor, ITransientDependency { private readonly IRepository<Planta, Guid> _plantaRepository; public BookStoreDataSeederContributor_Plant(IRepository<Planta, Guid> plantaRepository) { _plantaRepository = plantaRepository; } public async Task SeedAsync(DataSeedContext context) { if (await _plantaRepository.GetCountAsync() > 0) { return; } await _plantaRepository.InsertAsync( new Planta { Nombre = "Armijo Guajardo", Descripcion = "excel god", Dirección = "las lilas 123", Lat = "564.765.98", Long = "100.102.04", Extra1 = "bla", Extra2 = "bla bla", Extra3 = "bla bla bla" }, autoSave: true ); } } }

6. 添加了一个新的迁移，并运行Acme.BookStore.DbMigrator

7. 创建Acme.BookStore.Application.Contracts/PlantDto.cs

    using System; using Volo.Abp.Application.Dtos; namespace Acme.BookStore.Plantas { public class PlantDto: AuditedEntityDto<Guid> { public string Nombre { get; set; } public string Descripcion { get; set; } public string Dirección { get; set; } public string Lat { get; set; } public string Long { get; set; } public string Extra1 { get; set; } public string Extra2 { get; set; } public string Extra3 { get; set; } } }

8. 将其添加到Acme.BookStore.Application/BookStoreApplicationAutoMapperProfile.cs

    using Acme.BookStore.Books; using Acme.BookStore.Plantas; using AutoMapper; namespace Acme.BookStore { public class BookStoreApplicationAutoMapperProfile: Profile { public BookStoreApplicationAutoMapperProfile() { CreateMap<Book, BookDto>(); CreateMap<CreateUpdateBookDto, Book>(); CreateMap<Planta, PlantDto>(); CreateMap<CreateUpdatePlantDto, Planta>(); } } }

9. 创建Acme.BookStore.Application.Contracts/CreateUpdatePlantDto.cs （并将其也添加到自动映射器中，如图 8 所示））

    using System; using System.ComponentModel.DataAnnotations; namespace Acme.BookStore.Plantas { public class CreateUpdatePlantDto { [Required] [StringLength(128)] public string Nombre { get; set; } [Required] [StringLength(128)] public string Descripcion { get; set; } [Required] [StringLength(128)] public string Dirección { get; set; } [Required] [StringLength(128)] public string Lat { get; set; } [Required] [StringLength(128)] public string Long { get; set; } [Required] [StringLength(128)] public string Extra1 { get; set; } [Required] [StringLength(128)] public string Extra2 { get; set; } [Required] [StringLength(128)] public string Extra3 { get; set; } } }

10. 创建接口Acme.BookStore.Application.Contracts/IBookAppServicePlanta.cs

     using System; using Volo.Abp.Application.Dtos; using Volo.Abp.Application.Services; namespace Acme.BookStore.Plantas { public interface IBookAppServicePlanta: ICrudAppService< //Defines CRUD methods PlantDto, //Used to show books Guid, //Primary key of the book entity PagedAndSortedResultRequestDto, //Used for paging/sorting CreateUpdatePlantDto> //Used to create/update a book { } }

11. 在Acme.BookStore.Application/BookAppServicePlanta.cs上实现它

    using System; using Volo.Abp.Application.Dtos; using Volo.Abp.Application.Services; using Volo.Abp.Domain.Repositories; namespace Acme.BookStore.Plantas { public class BookAppServicePlanta: CrudAppService< Planta, //The Book entity PlantDto, //Used to show books Guid, //Primary key of the book entity PagedAndSortedResultRequestDto, //Used for paging/sorting CreateUpdatePlantDto>, //Used to create/update a book IBookAppServicePlanta //implement the IBookAppService { public BookAppServicePlanta(IRepository<Planta, Guid> repository): base(repository) { } } }

12. 运行应用程序

---

[编辑]

Acme.BookStore.Web/BookStoreWebAutoMapperProfile.cs看起来像这样

    using Acme.BookStore.Books;
    using Acme.BookStore.Plantas;
    using AutoMapper;

    namespace Acme.BookStore.Web
    {
        public class BookStoreWebAutoMapperProfile : Profile
        {
            public BookStoreWebAutoMapperProfile()
            {
                CreateMap<BookDto, CreateUpdateBookDto>();
                CreateMap<PlantDto, CreateUpdatePlantDto>();
            }
        }
    }

---

[编辑] 我创建了一个测试文件Acme.BookStore.Application.Tests/BookAppServicePlanta_test.cs ，他们都成功了。

    using System;
    using System.Linq;
    using System.Threading.Tasks;
    using Shouldly;
    using Volo.Abp.Application.Dtos;
    using Volo.Abp.Validation;
    using Xunit;

    namespace Acme.BookStore.Plantas
    {
        public class BookAppService_Tests : BookStoreApplicationTestBase
        {
            private readonly IBookAppServicePlanta _plantaAppService;

            public BookAppService_Tests()
            {
                _plantaAppService = GetRequiredService<IBookAppServicePlanta>();
            }

            [Fact]
            public async Task Should_Get_List_Of_Books()
            {
                //Act
                var result = await _plantaAppService.GetListAsync(
                    new PagedAndSortedResultRequestDto()
                );

                //Assert
                result.TotalCount.ShouldBeGreaterThan(0);
                result.Items.ShouldContain(b => b.Nombre == "Armijo Guajardo");
            }

            [Fact]
            public async Task Should_Create_A_Valid_Planta()
            {
                //Act
                var result = await _plantaAppService.CreateAsync(
                    new CreateUpdatePlantDto
                    {
                        Nombre = "Pedro Cano",
                        Descripcion = "Cirujano",
                        Dirección = "Pedro de Valdivia",
                        Lat = "123213213",
                        Long = "456456456",
                        Extra1 = "emmmm",
                        Extra2 = "no se",
                        Extra3 = "que poner"
                    }
                );

                //Assert
                result.Id.ShouldNotBe(Guid.Empty);
                result.Nombre.ShouldBe("Pedro Cano");
            }
            [Fact]
            public async Task Should_Not_Create_A_Planta_Without_Name()
            {
                var exception = await Assert.ThrowsAsync<AbpValidationException>(async () =>
                {
                    await _plantaAppService.CreateAsync(
                        new CreateUpdatePlantDto
                        {
                            Descripcion = "Cirujano",
                            Dirección = "Pedro de Valdivia",
                            Lat = "123213213",
                            Long = "456456456",
                            Extra1 = "emmmm",
                            Extra2 = "no se",
                            Extra3 = "que poner"
                        }
                    );
                });
                exception.ValidationErrors
                    .ShouldContain(err => err.MemberNames.Any(mem => mem == "Nombre"));
                }
        }
    }

Answer 1

我不熟悉 ABP，但从快速查看文档来看，您似乎没有遵循命名约定。

应用程序服务应遵循以下命名约定： Entity AppService

但是您似乎复制/粘贴了以前的 class BookAppService并且刚刚将Planta添加到末尾。 它应该是PlantaAppService 。

using System;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Application.Services;

namespace Acme.BookStore.Plantas
{
    public interface IPlantaAppService :
        ICrudAppService< //Defines CRUD methods
            PlantDto, //Used to show books
            Guid, //Primary key of the book entity
            PagedAndSortedResultRequestDto, //Used for paging/sorting
            CreateUpdatePlantDto> //Used to create/update a book
    {

    }
}

using System;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;


namespace Acme.BookStore.Plantas
{
    public class PlantaAppService:
        CrudAppService<
            Planta, //The Book entity
            PlantDto, //Used to show books
            Guid, //Primary key of the book entity
            PagedAndSortedResultRequestDto, //Used for paging/sorting
            CreateUpdatePlantDto>, //Used to create/update a book
        IPlantaAppService //implement the IPlantaAppService
    {
        public BookAppServicePlanta(IRepository<Planta, Guid> repository)
            : base(repository)
        {

        }
    }
}