124 lines
4.7 KiB
C#
124 lines
4.7 KiB
C#
using langguanApi.Extensions;
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using langguanApi.Extensions.AutoDI;
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using langguanApi.Model;
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using langguanApi.Model.Entity;
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using Mapster;
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using Microsoft.AspNetCore.Mvc.ApiExplorer;
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using System.Linq.Expressions;
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namespace langguanApi.Service
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{
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[ServiceInjection(InjectionType.Transient)]
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public class MenuService : BaseService<Menu>
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{
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private ILogger<MenuService> _logger;
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public MenuService(IConfiguration config, ILogger<MenuService> logger) : base(config, nameof(Menu))
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{
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_logger = logger;
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}
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public async Task<List<Menu>> GetMenusByParentId(string parentId)
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{
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Expression<Func<Menu, bool>> exp = filter => filter.IsDelete == false && filter.ParentId == parentId;
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return (await base.GetListWithExp(exp)).OrderBy(x => x.Sort).ToList();
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}
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/// <summary>
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/// 新增菜单
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/// </summary>
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/// <param name="menu">菜单实体</param>
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/// <returns></returns>
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public async Task<ApiResult> AddMenu(AddMenuDto menu)
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{
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var entity = menu.Adapt<Menu>();
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await base.CreateAsync(entity);
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return new ApiResult { code = 0, msg = "保存菜单信息成功", data = true };
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}
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/// <summary>
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/// 更改菜单
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/// </summary>
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/// <param name="menu">菜单实体类</param>
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/// <returns></returns>
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public async Task<ApiResult> UpdateMenu(UpdateMenuDto menu)
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{
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var entity = menu.Adapt<Menu>();
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await base.UpdateAsync(entity.Id, entity);
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return new ApiResult() { code = 0, data = true, msg = "更新菜单成功" };
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}
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/// <summary>
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/// 获取菜单树
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/// </summary>
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/// <returns></returns>
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public async Task<ApiResult> GetMenuTree()
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{
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List<MenuTreeDto> dto = new List<MenuTreeDto>();
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var MenuList = await GetChildList("0");
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foreach (var item in MenuList)
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{
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dto.Add(new MenuTreeDto()
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{
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Id = item.Id,
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Name = item.Name,
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Sort = item.Sort,
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ParentId = item.ParentId,
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ParentName = item.ParentName,
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Children = await GetChildList(item.Id)
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});
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}
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return new ApiResult() { data = dto };
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}
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/// <summary>
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/// 递归获取子菜单列表
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/// </summary>
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/// <param name="parentId"></param>
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/// <returns></returns>
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public async Task<List<MenuTreeDto>> GetChildList(string parentId)
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{
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Expression<Func<Menu, bool>> exp = filter => filter.IsDelete == false&& filter.ParentId == parentId;
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var list = (await GetListWithExp(exp))
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.OrderBy(x => x.Sort)
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.ToList().Adapt<List<MenuTreeDto>>();
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var DataSourceList = (await GetAsync()).ToList();//拿到所有数据源，筛选结果
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foreach (var item in list)
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{
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item.Children = await GetChildList(item.Id);
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item.ParentName = DataSourceList.FirstOrDefault(p => p.Id == item.ParentId)?.Name;
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item.ParentId = DataSourceList.FirstOrDefault(p => p.Id == item.ParentId)?.Id;
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}
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return list;
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}
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/// <summary>
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/// 作废菜单 (废弃，不做处理)
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/// </summary>
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/// <param name="id">当前菜单id</param>
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/// <returns></returns>
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public async Task<ApiResult> DeleteMenu(string id)
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{
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try
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{
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var entity = await base.GetAsync(id);
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if (entity == null)
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{
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return new ApiResult() { code = 0, data = false, msg = "删除菜单失败，Id不存在" };
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}
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entity.IsDelete = true;
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await base.UpdateAsync(id, entity);
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}
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catch (Exception ex)
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{
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_logger.LogError($"删除菜单出现异常,请求参数:{Newtonsoft.Json.JsonConvert.SerializeObject(id)}," +
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$"请求接口：'api/Menu/DeleteMenu'，" +
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$"异常信息：{ex.Message}," +
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$"异常位置:{ex.StackTrace}"
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);
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return new ApiResult { code = 1, msg = "删除菜单失败", data = false };
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}
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finally
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{
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_logger.LogInformation($"删除菜单参数：menuId:{id}");
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}
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return new ApiResult() { code = 0, data = true, msg = "删除菜单成功" };
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}
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}
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}
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