1 public async Task DeleteModule(EntityDto input)
2 {
3 var id = input.Id;
4 var children = await FindChildrenAsync(id);
5
6 await DeleteAsync(children);
7
8 await _repository.DeleteAsync(id);
9 }
10 /// <summary>
11 /// 删除操作
12 /// </summary>
13 /// <param name="children"></param>
14 /// <returns></returns>
15 public async Task DeleteAsync(List<Module> children)
16 {
17 foreach (var child in children)
18 {
19 var node = await FindChildrenAsync(child.Id);
20 if (node.Count > 0)
21 await DeleteAsync(node);
22 await _repository.DeleteAsync(child);
23 }
24
25 }
26 /// <summary>
27 /// 查找子节点
28 /// </summary>
29 /// <param name="parentId"></param>
30 /// <returns></returns>
31 public async Task<List<Module>> FindChildrenAsync(int? parentId)
32 {
33 return await _repository.GetAllListAsync(p => p.ParentId == parentId);
34 }
