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@@ -1,5 +1,11 @@
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using Hotline.Share.Dtos.Knowledge;
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+using Hotline.Share.Enums.KnowledgeBase;
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+using MapsterMapper;
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+using Microsoft.AspNetCore.Http;
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+using Microsoft.AspNetCore.Mvc;
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+using System.Security.Permissions;
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using XF.Domain.Dependency;
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+using XF.Domain.Exceptions;
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namespace Hotline.KnowledgeBase
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{
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@@ -9,14 +15,19 @@ namespace Hotline.KnowledgeBase
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///
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/// </summary>
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private readonly IKnowledgeTypeRepository _knowledgeTypeRepository;
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+ private readonly IKnowledgeRepository _knowledgeRepository;
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+ private readonly IMapper _mapper;
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/// <summary>
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///
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/// </summary>
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/// <param name="knowledgeTypeRepository"></param>
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- public KnowledgeTypeService(IKnowledgeTypeRepository knowledgeTypeRepository)
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+ /// <param name="mapper"></param>
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+ public KnowledgeTypeService(IKnowledgeTypeRepository knowledgeTypeRepository, IMapper mapper, IKnowledgeRepository knowledgeRepository)
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{
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_knowledgeTypeRepository = knowledgeTypeRepository;
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+ _mapper = mapper;
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+ _knowledgeRepository = knowledgeRepository;
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}
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/// <summary>
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/// 查询所有子级
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@@ -49,78 +60,204 @@ namespace Hotline.KnowledgeBase
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}
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/// <summary>
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- /// 获取全称
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+ /// 查询父级节点
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/// </summary>
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/// <param name="Id"></param>
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/// <returns></returns>
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- public async Task<string> GetFullName(string Id)
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+ private async Task<List<string>> GetParentNode(string Id)
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{
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- //获取全部父级名称
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- var list = await GetParentNode(Id);
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- //倒叙
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- list.Reverse();
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- //拆分
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- return string.Join("-", list.ToArray());
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+ List<string> list = new();
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+ var type = await _knowledgeTypeRepository.GetAsync(p => p.Id == Id);
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+ if (type != null)
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+ {
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+ list.Add(type.Name);
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+ list.AddRange(await GetParentNode(type.ParentId));
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+ }
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+ return list;
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}
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/// <summary>
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- /// 修改子级分类全称
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+ /// 查询子级节点
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/// </summary>
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/// <param name="Id"></param>
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/// <returns></returns>
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- public async Task UpdateChildNode(string Id)
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+ private async Task<List<KnowledgeType>> GetChildNode(string Id)
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{
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- //查询子分类
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- var list = await GetChildNode(Id);
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- if (list is not null && list.Count > 0)
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+ List<KnowledgeType> list = new();
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+ var typelist = await _knowledgeTypeRepository.QueryAsync(p => p.ParentId == Id);
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+ if (typelist != null)
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{
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- foreach (var item in list)
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+ foreach (var item in typelist)
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{
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- //获取全称
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- string FullName = await GetFullName(item.ParentId);
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- item.SpliceName = string.IsNullOrEmpty(FullName) ? item.Name : FullName + "-" + item.Name;
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- //修改全称
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- await _knowledgeTypeRepository.UpdateAsync(item);
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+ list.Add(item);
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+ list.AddRange(await GetChildNode(item.Id));
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}
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}
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+ return list;
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}
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/// <summary>
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- /// 查询父级节点
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+ ///知识分类- 新增
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+ /// </summary>
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+ /// <param name="dto"></param>
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+ /// <returns></returns>
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+ public async Task<string> TypeAdd(AddKnowledgeTypeDto dto, CancellationToken cancellationToken)
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+ {
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+ var type = _mapper.Map<KnowledgeType>(dto);
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+ type.IsEnable = true;
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+ string FullName = await GetFullName(type.ParentId);
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+ type.SpliceName = string.IsNullOrEmpty(FullName) ? dto.Name : FullName + "-" + dto.Name;
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+ return await _knowledgeTypeRepository.AddAsync(type, cancellationToken);
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+ }
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+
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+ /// <summary>
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+ ///知识分类- 编辑
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+ /// </summary>
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+ /// <param name="dto"></param>
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+ /// <returns></returns>
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+ public async Task TypeUpdate(UpdateKnowledgeTypeDto dto, KnowledgeType type, CancellationToken cancellationToken)
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+ {
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+ bool result = false;
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+ //是否更改分类名称
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+ if (type.Name != dto.Name)
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+ result = true;
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+ //转换
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+ _mapper.Map(dto, type);
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+ //如果更改了名称，则修改全称，未更改不修改
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+ if (result)
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+ {
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+ string FullName = await GetFullName(type.ParentId);
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+ type.SpliceName = string.IsNullOrEmpty(FullName) ? dto.Name : FullName + "-" + dto.Name;
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+ }
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+ //修改数据
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+ await _knowledgeTypeRepository.UpdateAsync(type, cancellationToken);
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+ //如果修改了名称，对应修改子分类全称
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+ if (result)
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+ await UpdateChildNode(type.Id);
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+ }
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+
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+ /// <summary>
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+ /// 知识分类-新增、编辑初始化
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/// </summary>
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/// <param name="Id"></param>
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+ /// <param name="ParentId"></param>
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/// <returns></returns>
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- private async Task<List<string>> GetParentNode(string Id)
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+ public async Task<KnowledgeTypeDto> TypeInit(string Id, string ParentId, CancellationToken cancellationToken)
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{
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- List<string> list = new();
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- var type = await _knowledgeTypeRepository.GetAsync(p => p.Id == Id);
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- if (type != null)
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+ KnowledgeTypeDto knowledgeTypeDto = new();
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+ if (!string.IsNullOrEmpty(Id))
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{
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- list.Add(type.Name);
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- list.AddRange(await GetParentNode(type.ParentId));
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+ var type = await _knowledgeTypeRepository.GetAsync(p => p.Id == Id, cancellationToken);
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+ _mapper.Map(type, knowledgeTypeDto);
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}
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- return list;
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+ var list = await _knowledgeTypeRepository.QueryAsync(p => p.IsEnable == true);
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+ if (!string.IsNullOrEmpty(ParentId) && ParentId != Guid.Empty.ToString())
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+ {
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+ knowledgeTypeDto.TreeLists = GetChildren(list, Guid.Empty.ToString(), ParentId);
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+ }
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+ else
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+ {
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+ knowledgeTypeDto.TreeLists = GetChildren(list, Guid.Empty.ToString(), "");
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+ }
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+ return knowledgeTypeDto;
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}
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/// <summary>
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- /// 查询子级节点
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+ /// 知识分类-启用、禁用切换
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/// </summary>
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/// <param name="Id"></param>
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/// <returns></returns>
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- private async Task<List<KnowledgeType>> GetChildNode(string Id)
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+ public async Task TypeChangeState(string Id, CancellationToken cancellationToken)
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{
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- List<KnowledgeType> list = new();
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- var typelist = await _knowledgeTypeRepository.QueryAsync(p => p.ParentId == Id);
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- if (typelist != null)
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+ //查询子级数据
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+ var getChild = await _knowledgeTypeRepository.GetChild(Id);
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+ //禁用子级数据
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+ if (getChild != null && getChild.Count > 0)
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{
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- foreach (var item in typelist)
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+ foreach (var item in getChild)
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{
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- list.Add(item);
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- list.AddRange(await GetChildNode(item.Id));
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+ item.IsEnable = false;
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+ await _knowledgeTypeRepository.UpdateAsync(item, cancellationToken);
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+ }
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+ }
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+ ////查询是否有子级，如果有子级启用，则不能禁用
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+ //var checkChild = await _knowledgeTypeRepository.CountAsync(p => p.ParentId == Id && p.IsEnable == true);
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+ //if (checkChild > 0)
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+ // throw UserFriendlyException.SameMessage("请先禁用子级分类！");
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+ //type.IsEnable = false;
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+ }
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+
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+ /// <summary>
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+ /// 知识分类-禁用，并且下架知识
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+ /// </summary>
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+ /// <param name="Id"></param>
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+ /// <returns></returns>
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+ public async Task TypeChangeStateAndOffShelf(string Id, CancellationToken cancellationToken)
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+ {
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+ //查询子级数据
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+ var getChild = await _knowledgeTypeRepository.GetChild(Id);
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+ //禁用子级数据
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+ if (getChild != null && getChild.Count > 0)
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+ {
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+ foreach (var item in getChild)
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+ {
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+ item.IsEnable = false;
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+ await _knowledgeTypeRepository.UpdateAsync(item, cancellationToken);
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+ //下架知识
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+ //查询当前分类下的知识(查询条件：此分类下/状态为成功/未删除/已上架)
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+ var knowList = _knowledgeRepository.Queryable().Where(p => p.KnowledgeTypeId == item.Id && p.Status == EKnowledgeStatus.Succeed && p.IsDeleted == false && p.IsOnShelf == true).ToList();
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+ if (knowList != null && knowList.Count > 0)
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+ {
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+ //修改知识为下架状态
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+ foreach (var itemKnow in knowList)
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+ {
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+ itemKnow.IsOnShelf = false;
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+ itemKnow.OffShelfTime = DateTime.Now;
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+ await _knowledgeRepository.UpdateAsync(itemKnow, cancellationToken);
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ #region 私有方法
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+ /// <summary>
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+ /// 获取全称
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+ /// </summary>
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+ /// <param name="Id"></param>
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+ /// <returns></returns>
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+ private async Task<string> GetFullName(string Id)
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+ {
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+ //获取全部父级名称
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+ var list = await GetParentNode(Id);
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+ //倒叙
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+ list.Reverse();
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+ //拆分
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+ return string.Join("-", list.ToArray());
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+ }
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+
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+ /// <summary>
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+ /// 修改子级分类全称
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+ /// </summary>
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+ /// <param name="Id"></param>
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+ /// <returns></returns>
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+ private async Task UpdateChildNode(string Id)
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+ {
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+ //查询子分类
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+ var list = await GetChildNode(Id);
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+ if (list is not null && list.Count > 0)
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+ {
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+ foreach (var item in list)
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+ {
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+ //获取全称
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+ string FullName = await GetFullName(item.ParentId);
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+ item.SpliceName = string.IsNullOrEmpty(FullName) ? item.Name : FullName + "-" + item.Name;
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+ //修改全称
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+ await _knowledgeTypeRepository.UpdateAsync(item);
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}
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}
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- return list;
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}
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+ #endregion
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}
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}
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TANG JIANG