IczpNet.AbpTrees.Application 0.1.0

IczpNet.AbpTrees

Create project by Abp Cli

abp new IczpNet.AbpTreesDemo -t module --no-ui

An abp module that provides standard tree structure entity implement.

Installation

Install the following NuGet packages. (see how)

• IczpNet.AbpTrees.Domain
• IczpNet.AbpTrees.Application
• IczpNet.AbpTrees.Application.Contracts
• IczpNet.AbpTrees.Domain.Shared

Add DependsOn(typeof(AbpTreesXxxModule)) attribute to configure the module dependencies.

1. IczpNet.AbpTreesDemo.Domain

   F:\Dev\abpvnext\Iczp.AbpTrees\Example\src\IczpNet.AbpTreesDemo.Domain\AbpTreesDemoDomainModule.cs

   [DependsOn(typeof(AbpTreesDomainModule))]
   

2. IczpNet.AbpTreesDemo.Domain.Shared

   [DependsOn(typeof(AbpTreesDomainSharedModule))]
   

3. IczpNet.AbpTreesDemo.Application.Contracts

   [DependsOn(typeof(AbpTreesApplicationContractsModule))]
   

4. IczpNet.AbpTreesDemo.Application

   [DependsOn(typeof(AbpTreesApplicationModule))]
   

Usage

Create a entity

1. Create a entity [Department] and implement TreeEntity<T>.

   using IczpNet.AbpTrees;
   
   namespace IczpNet.AbpTreesDemo.Departments
   {
       public class Department : TreeEntity<Department>
       {
       }
   }
   
   

Create Model

1. Create DepartmentInfo and implement TreeInfo in project IczpNet.AbpTreesDemo.Domain.Shared

using IczpNet.AbpTrees;

namespace IczpNet.AbpTreesDemo.Departments
{
    public class DepartmentInfo : TreeInfo
    {
    }
}

Repository

1. IczpNet.AbpTreesDemo.EntityFrameworkCore AbpTreesDemoDbContext.cs

public DbSet<Department> Department { get; }

using IczpNet.AbpTreesDemo.Departments;
using Microsoft.EntityFrameworkCore;
using Volo.Abp.Data;
using Volo.Abp.EntityFrameworkCore;

namespace IczpNet.AbpTreesDemo.EntityFrameworkCore;

[ConnectionStringName(AbpTreesDemoDbProperties.ConnectionStringName)]
public class AbpTreesDemoDbContext : AbpDbContext<AbpTreesDemoDbContext>, IAbpTreesDemoDbContext
{
    /* Add DbSet for each Aggregate Root here. Example:
     * public DbSet<Question> Questions { get; set; }
     */

    public AbpTreesDemoDbContext(DbContextOptions<AbpTreesDemoDbContext> options)
        : base(options)
    {

    }
    /// <summary>
    /// Department
    /// </summary>
    public DbSet<Department> Department { get; }

    protected override void OnModelCreating(ModelBuilder builder)
    {
        base.OnModelCreating(builder);

        builder.ConfigureAbpTreesDemo();
    }
}

2. AbpTreesDemoDbContextModelCreatingExtensions.cs

using IczpNet.AbpTreesDemo.Departments;
using Microsoft.EntityFrameworkCore;
using Volo.Abp;
using Volo.Abp.EntityFrameworkCore.Modeling;

namespace IczpNet.AbpTreesDemo.EntityFrameworkCore;

public static class AbpTreesDemoDbContextModelCreatingExtensions
{
    public static void ConfigureAbpTreesDemo(
        this ModelBuilder builder)
    {
        Check.NotNull(builder, nameof(builder));

        builder.Entity<Department>(b =>
        {
            //Configure table & schema name
            b.ToTable(AbpTreesDemoDbProperties.DbTablePrefix + nameof(Department), AbpTreesDemoDbProperties.DbSchema);

            b.ConfigureByConvention();

            //Indexes
            b.HasIndex(q => q.CreationTime);

        });
    }
}

Create Dto

IczpNet.AbpTreesDemo.Application.Contracts

1. DepartmentCreateInput

using IczpNet.AbpTrees.Dtos;
namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentCreateInput
/// </summary>
public class DepartmentCreateInput : DepartmentUpdateInput, ITreeInput
{

}

2. DepartmentDto.cs

using IczpNet.AbpTreesDemo.Departments;
using System;
using Volo.Abp.Application.Dtos;

namespace IczpNet.AbpTreesDemo.Departments.Dtos
{
    /// <summary>
    /// DepartmentDto
    /// </summary>
    public class DepartmentDto : DepartmentInfo, IEntityDto<Guid>
    {
        /// <summary>
        /// 排序（越大越前面） DESC
        /// </summary>
        public virtual long Sorting { get; set; }
        /// <summary>
        /// 说明
        /// </summary>

        public virtual string Description { get; set; }
    }
}

3. DepartmentGetAllListWithChildsInput.cs

using System;
using System.ComponentModel;

namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentGetListInput
/// </summary>
public class DepartmentGetAllListWithChildsInput 
{

    /// <summary>
    /// 上级部门
    /// </summary>
    [DefaultValue(null)]
    public virtual Guid? ParentId { get; set; }
    /// <summary>
    /// 是否包含所有子集
    /// </summary>
    public virtual bool IsImportAllChilds { get; set; }
}

4. DepartmentGetListInput.cs

using IczpNet.AbpTrees;
using System;
using System.ComponentModel;
using Volo.Abp.Application.Dtos;

namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentGetListInput
/// </summary>
public class DepartmentGetListInput : PagedAndSortedResultRequestDto, ITreeGetListInput
{
    /// <summary>
    /// 
    /// </summary>
    [DefaultValue(false)]
    public virtual bool IsEnabledParentId { get; set; }
    /// <summary>
    /// 层级
    /// </summary>
    [DefaultValue(null)]
    public virtual int? Depth { get; set; }
    /// <summary>
    /// 上级部门
    /// </summary>
    [DefaultValue(null)]
    public virtual Guid? ParentId { get; set; }
    /// <summary>
    /// 关键字(支持拼音)
    /// </summary>
    [DefaultValue(null)]
    public virtual string Keyword { get; set; }
}

5. DepartmentUpdateInput.cs

using IczpNet.AbpTrees.Dtos;
using System;

namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentUpdateInput
/// </summary>
public class DepartmentUpdateInput : ITreeInput
{

    /// <summary>
    /// 上级部门
    /// </summary>
    public virtual Guid? ParentId { get; set; }
    /// <summary>
    /// 名称
    /// </summary>
    public virtual string Name { get; set; }
    /// <summary>
    /// 排序（越大越前面） DESC
    /// </summary>
    public virtual long Sorting { get; set; }
    /// <summary>
    /// 说明
    /// </summary>
    public virtual string Description { get; set; }

}

6. DepartmentWithChildsDto.cs

using IczpNet.AbpTrees;

namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentWithChildsDto
/// </summary>
public class DepartmentWithChildsDto : TreeWithChildsInfo<DepartmentWithChildsDto>
{
    public virtual int ChildsCount { get; set; }
}

7. DepartmentWithParentDto.cs

using IczpNet.AbpTrees;

namespace IczpNet.AbpTreesDemo.Departments.Dtos;

/// <summary>
/// DepartmentWithParentDto
/// </summary>
public class DepartmentWithParentDto : TreeWithParentInfo<DepartmentWithParentDto>
{
    /// <summary>
    /// 排序（越大越前面） DESC
    /// </summary>
    public virtual long Sorting { get; set; }
    /// <summary>
    /// 说明
    /// </summary>
    public virtual string Description { get; set; }
}

interface CRUD

IDepartmentAppSevice and implement ICrudAppService, ITreeAppService

using IczpNet.AbpTrees;
using System;
using Volo.Abp.Application.Services;

namespace IczpNet.AbpTreesDemo.Departments
{
    public interface IDepartmentAppSevice<TGetOutputDto, TGetListOutputDto, TGetListInput, TCreateInput, TUpdateInput, TTreeInfo, TTreeWithChildsDto, TTreeWithParentDto>
        : ICrudAppService<TGetOutputDto, TGetListOutputDto, Guid, TGetListInput, TCreateInput, TUpdateInput>
        , ITreeAppService<TTreeInfo, TTreeWithChildsDto, TTreeWithParentDto>
         where TTreeInfo : ITreeInfo
        where TTreeWithChildsDto : ITreeWithChildsInfo<TTreeWithChildsDto>
        where TTreeWithParentDto : ITreeWithParentInfo<TTreeWithParentDto>
    {
    }
}

Application CRUD

IczpNet.AbpTreesDemo.Application > DepartmentAppsevice.cs

using IczpNet.AbpTrees;
using IczpNet.AbpTreesDemo.Departments;
using IczpNet.AbpTreesDemo.Departments.Dtos;
using System;
using Volo.Abp.Domain.Repositories;

namespace IczpNet.AbpTreesDemo.Departments
{
    public class DepartmentAppService : TreeAppService<Department, DepartmentDto, DepartmentDto, DepartmentGetListInput, DepartmentCreateInput, DepartmentUpdateInput, DepartmentInfo, DepartmentWithChildsDto, DepartmentWithParentDto>, IDepartmentAppSevice<DepartmentDto, DepartmentDto, DepartmentGetListInput, DepartmentCreateInput, DepartmentUpdateInput, DepartmentInfo, DepartmentWithChildsDto, DepartmentWithParentDto>
    {
        public DepartmentAppService(IRepository<Department, Guid> repository) : base(repository)
        {
        }
    }
}

Dto Mapper

AbpTreesDemoApplicationAutoMapperProfile

using AutoMapper;
using IczpNet.AbpTreesDemo.Departments;
using IczpNet.AbpTreesDemo.Departments.Dtos;
using Volo.Abp.AutoMapper;

namespace IczpNet.AbpTreesDemo;

public class AbpTreesDemoApplicationAutoMapperProfile : Profile
{
    public AbpTreesDemoApplicationAutoMapperProfile()
    {
        /* You can configure your AutoMapper mapping configuration here.
         * Alternatively, you can split your mapping configurations
         * into multiple profile classes for a better organization. */

        CreateMap<Department, DepartmentDto>(MemberList.Destination);
        CreateMap<Department, DepartmentWithParentDto>(MemberList.Destination);
        CreateMap<Department, DepartmentWithChildsDto>(MemberList.Destination)
             .ForMember(s => s.ChildsCount, map => map.MapFrom(d => d.GetChildsCount()))
             //.ForMember(s => s.UserCount, map => map.MapFrom(d => d.GetUserCount()))
             ;
        CreateMap<DepartmentCreateInput, Department>(MemberList.Source).IgnoreAllPropertiesWithAnInaccessibleSetter();
        CreateMap<DepartmentUpdateInput, Department>(MemberList.Source).IgnoreAllPropertiesWithAnInaccessibleSetter();


        CreateMap<Department, DepartmentInfo>();
        CreateMap<DepartmentInfo, DepartmentWithChildsDto>()
            .Ignore(x => x.ChildsCount)
            .Ignore(x => x.Childs);
    }
}

Add-Migration IczpNet.AbpTreesDemo.HttpApi.Host

1. Select Project IczpNet.AbpTreesDemo.HttpApi.Host, Set Run Start.

2. Open PM

   PM> Add-Migration Department_Init
   

   PM> Update-Database
   

3. Add Controller AbpTreesDemoHttpApiHostModule.cs

   ...
   public override void ConfigureServices(ServiceConfigurationContext context)
   {
   //...
           Configure<AbpAspNetCoreMvcOptions>(options =>
           {
               options
                   .ConventionalControllers
                   .Create(typeof(AbpTreesDemoApplicationModule).Assembly);
           });
     //...
   }
   
   ...