chore 优化代码
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@ -1,75 +1,77 @@
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using KonSoft.Admin.Dtos;
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using KonSoft.Admin.Entities;
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using KonSoft.Admin.IApplicationServices;
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using System;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using KonSoft.Admin.Dtos;
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using KonSoft.Admin.Entities;
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using KonSoft.Admin.IApplicationServices;
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using Volo.Abp.Application.Services;
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using Volo.Abp.Domain.Repositories;
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namespace KonSoft.Admin.ApplicationServices
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namespace KonSoft.Admin.ApplicationServices;
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public class ServiceCategoryAppService : ApplicationService, IServiceCategoryAppService
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{
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public class ServiceCategoryAppService : ApplicationService, IServiceCategoryAppService
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private readonly IRepository<ServiceCategory, Guid> _repository;
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public ServiceCategoryAppService(IRepository<ServiceCategory, Guid> repository)
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{
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private readonly IRepository<ServiceCategory, Guid> _repository;
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public ServiceCategoryAppService(IRepository<ServiceCategory, Guid> repository)
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{
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_repository = repository;
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}
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public async Task<ServiceCategoryDto> CreateAsync(CreateServiceCategoryDto input)
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{
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ServiceCategory parent = null;
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if (input.ParentId.HasValue)
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{
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parent = await _repository.GetAsync(input.ParentId.Value);
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}
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var category = new ServiceCategory(Guid.NewGuid(), input.Name);
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category.SetParent(parent);
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await _repository.InsertAsync(category);
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return ObjectMapper.Map<ServiceCategory, ServiceCategoryDto>(category);
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}
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public async Task DeleteAsync(Guid id)
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{
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var hasChildren = await _repository.AnyAsync(c => c.ParentId == id);
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if (hasChildren) throw new InvalidOperationException("存在子节点无法删除!");
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await _repository.DeleteAsync(o => o.Id == id);
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}
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public async Task<List<ServiceCategoryDto>> GetTreeAsync()
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{
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var allCategories = await _repository.GetListAsync();
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// 构建树
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var lookup = allCategories.ToDictionary(c => c.Id, c => ObjectMapper.Map<ServiceCategory, ServiceCategoryDto>(c));
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var rootList = new List<ServiceCategoryDto>();
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foreach (var dto in lookup.Values)
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{
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if (dto.ParentId.HasValue && lookup.ContainsKey(dto.ParentId.Value))
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{
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lookup[dto.ParentId.Value].Children.Add(dto);
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}
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else
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{
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rootList.Add(dto);
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}
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}
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return rootList.OrderBy(c => c.Name).ToList();
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}
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_repository = repository;
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}
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}
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public async Task<ServiceCategoryDto> CreateAsync(CreateServiceCategoryDto input)
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{
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ServiceCategory parent = null;
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if (input.ParentId.HasValue)
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{
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parent = await _repository.GetAsync(input.ParentId.Value);
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}
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var category = new ServiceCategory(Guid.NewGuid(), input.Name);
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category.SetParent(parent);
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await _repository.InsertAsync(category);
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return ObjectMapper.Map<ServiceCategory, ServiceCategoryDto>(category);
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}
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public async Task DeleteAsync(Guid id)
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{
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var hasChildren = await _repository.AnyAsync(c => c.ParentId == id);
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if (hasChildren)
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{
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throw new InvalidOperationException("存在子节点无法删除!");
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}
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await _repository.DeleteAsync(o => o.Id == id);
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}
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public async Task<List<ServiceCategoryDto>> GetTreeAsync()
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{
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var allCategories = await _repository.GetListAsync();
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// 构建树
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var lookup =
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allCategories.ToDictionary(c => c.Id, c => ObjectMapper.Map<ServiceCategory, ServiceCategoryDto>(c));
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var rootList = new List<ServiceCategoryDto>();
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foreach (var dto in lookup.Values)
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{
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if (dto.ParentId.HasValue && lookup.ContainsKey(dto.ParentId.Value))
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{
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lookup[dto.ParentId.Value].Children.Add(dto);
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}
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else
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{
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rootList.Add(dto);
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}
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}
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return rootList.OrderBy(c => c.Name).ToList();
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}
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}
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