langguanApi/Service/MenuService.cs

@@ -11,19 +11,43 @@ namespace langguanApi.Service
     [ServiceInjection(InjectionType.Transient)]
     public class MenuService : BaseService<Menu>
     {
-        public MenuService(IConfiguration config) : base(config, nameof(Menu))
+        private ILogger<MenuService> _logger;
+        public MenuService(IConfiguration config, ILogger<MenuService> logger) : base(config, nameof(Menu))
         {
+            _logger = logger;
         }
         public async Task<List<Menu>> GetMenusByParentId(string parentId)
         {
             Expression<Func<Menu, bool>> exp = filter => filter.IsDelete == false && filter.ParentId == parentId;
             return (await base.GetListWithExp(exp)).OrderBy(x => x.Sort).ToList();
         }
+        /// <summary>
+        /// 新增菜单
+        /// </summary>
+        /// <param name="menu">菜单实体</param>
+        /// <returns></returns>
         public async Task<ApiResult> AddMenu(AddMenuDto menu)
         {
-            var entity = menu.Adapt<Menu>();
+            try
-            await base.CreateAsync(entity);
+            {
-            return new ApiResult();
+                var entity = menu.Adapt<Menu>();
+                await base.CreateAsync(entity);
+            }
+            catch (Exception ex)
+            {
+
+                _logger.LogError($"新增菜单出现异常,请求参数:{Newtonsoft.Json.JsonConvert.SerializeObject(menu)}," +
+                                $"请求接口：'api/Menu/AddMenu'，" +
+                                $"异常信息：{ex.Message}," +
+                                $"异常位置:{ex.StackTrace}"
+                                );
+                return new ApiResult { code = 1, msg = "保存菜单失败", data = false };
+            }
+            finally
+            {
+                _logger.LogInformation($"新增菜单参数：menu:{Newtonsoft.Json.JsonConvert.SerializeObject(menu)}");
+            }
+            return new ApiResult { code = 0, msg = "保存菜单信息成功", data = true };
         }
         public async Task<ApiResult> UpdateMenu(UpdateMenuDto menu)
         {
@@ -38,32 +62,67 @@ namespace langguanApi.Service
         /// <returns></returns>
         public async Task<ApiResult> Pager(reqpage input)
         {
-            Expression<Func<Menu, bool>> exp = filter => filter.IsDelete == false;
-            if (!string.IsNullOrEmpty(input.key))
-            {
-                exp = exp.And(filter => filter.Name.Contains(input.key));
-            }
             List<MenuTreeDto> dto = new List<MenuTreeDto>();
-            var MenuList = await GetChildList(null);
+            try
-            foreach (var item in MenuList)
             {
-                dto.Add(new MenuTreeDto()
+                var MenuList = await GetChildList("0");//获取跟节点
+                if (MenuList.Any())
                 {
-                    Id = item.Id,
+                    foreach (var item in MenuList)
-                    Name = item.Name,
+                    {
-                    Sort = item.Sort,
+                        dto.Add(new MenuTreeDto()
-                    ParentId = item.ParentId,
+                        {
-                    ParentName = item.ParentName,
+                            Id = item.Id,
-                    Children = await GetChildList(item.Id)
+                            Name = item.Name,
-                });
+                            Sort = item.Sort,
+                            ParentId = item.ParentId,
+                            ParentName = item.ParentName,
+                            Children = await GetChildList(item.Id)
+                        });
+                    }
+                    //筛选数据
+                    if (!string.IsNullOrEmpty(input.key))
+                    {
+                        if (dto.Exists(p => p.Name == input.key) || 
+                            dto.Exists(p => p.Children.Exists(c => c.Name == input.key)) ||
+                            dto.Exists(p => p.ParentName == input.key))
+                        {
+                            if (dto.Exists(p => p.Name == input.key))
+                            {
+                                dto = dto.Where(p => p.Name == input.key).ToList();
+                            }
+                            else if (dto.Exists(p => p.Children.Exists(c => c.Name == input.key)))
+                            {
+                                dto = dto.SelectMany(p => p.Children).Where(p => p.Name == input.key).ToList();
+                            }
+                            else
+                            {
+                                dto = dto.SelectMany(p => p.Children).Where(p => p.ParentName == input.key).ToList();
+                            }
+                            return new ApiResult() { code = 0, data = dto, msg = "获取菜单列表" };
+                        }
+                        else
+                        {
+                            return new ApiResult() { code = 0, data = null, msg = "获取菜单列表不存在" };
+                        }
+                    }
+                }
             }
-            return new ApiResult() { data = dto };
+            catch (Exception ex)
+            {
 
-            //return await base.GetPager(new ReqPaing()
+                _logger.LogError($"获取菜单列表出现异常,请求参数:{Newtonsoft.Json.JsonConvert.SerializeObject(input)}," +
-            //{
+                                $"请求接口：'api/Menu/Pager'，" +
-            //    pageSize = input.pageSize,
+                                $"异常信息：{ex.Message}," +
-            //    current = input.current
+                                $"异常位置:{ex.StackTrace}"
-            //}, exp);
+                                );
+                return new ApiResult { code = 1, msg = "获取菜单列表失败", data = false };
+            }
+            finally
+            {
+                _logger.LogInformation($"获取菜单列表参数：menu:{Newtonsoft.Json.JsonConvert.SerializeObject(input)}");
+            }
+            return new ApiResult() { code = 0, data = dto, msg = "获取菜单列表" };
         }
         /// <summary>
         /// 递归获取子菜单列表
@@ -73,13 +132,18 @@ namespace langguanApi.Service
         public async Task<List<MenuTreeDto>> GetChildList(string parentId)
         {
             Expression<Func<Menu, bool>> exp = filter => filter.IsDelete == false && filter.ParentId == parentId;
+            Expression<Func<Menu, bool>> expDataSource = filter => filter.IsDelete;
             var list = (await GetListWithExp(exp))
-                .OrderByDescending(x => x.Sort)
+                .OrderBy(x => x.Sort)
                 .ToList().Adapt<List<MenuTreeDto>>();
+            var DataSourceList = (await GetAsync())
+                .OrderBy(x => x.Sort)
+                .ToList();//拿到所有数据源，筛选结果
             foreach (var item in list)
             {
                 item.Children = await GetChildList(item.Id);
-                item.ParentName = (await base.GetAsync(item.ParentId))?.Name;
+                item.ParentName = DataSourceList.FirstOrDefault(p => p.Id == item.ParentId)?.Name;
+                item.ParentId = DataSourceList.FirstOrDefault(p => p.Id == item.ParentId)?.Id;
             }
             return list;
         }