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refactor: 重构 菜单服务

This commit is contained in:
zhangpeihang 2022-06-02 11:00:03 +08:00
parent 08df8d8da0
commit 3f6834de5f
1 changed files with 19 additions and 10 deletions
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29
src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Services/NavigationService.cs
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@ -18,13 +18,16 @@ class NavigationService : INavigation
private const string NavigationServiceGetMenusByRoleIdCacheKey = "NavigationService-GetMenusByRoleId";
private IDatabase Database { get; }
private IDBManager DBManager { get; }
/// <summary>
///
/// </summary>
/// <param name="db"></param>
public NavigationService(IDatabase db) => Database = db;
public NavigationService(IDBManager db)
{
DBManager = db;
}
/// <summary>
/// 获得指定用户名可访问的所有菜单集合
@ -33,9 +36,10 @@ class NavigationService : INavigation
/// <returns>未层次化的菜单集合</returns>
public List<Navigation> GetAllMenus(string userName) => CacheManager.GetOrAdd($"{NavigationServiceGetAllCacheKey}-{userName}", entry =>
{
using var db = DBManager.Create();
// 缓存所有菜单数据移除 SQL 语句降低复杂度
var order = Database.Provider.EscapeSqlIdentifier("Order");
return Database.Fetch<Models.Navigation>($"select n.ID, n.ParentId, n.Name, n.{order}, n.Icon, n.Url, n.Category, n.Target, n.IsResource, n.Application from Navigations n inner join (select nr.NavigationID from Users u inner join UserRole ur on ur.UserID = u.ID inner join NavigationRole nr on nr.RoleID = ur.RoleID where u.UserName = @UserName union select nr.NavigationID from Users u inner join UserGroup ug on u.ID = ug.UserID inner join RoleGroup rg on rg.GroupID = ug.GroupID inner join NavigationRole nr on nr.RoleID = rg.RoleID where u.UserName = @UserName union select n.ID from Navigations n where EXISTS (select UserName from Users u inner join UserRole ur on u.ID = ur.UserID inner join Roles r on ur.RoleID = r.ID where u.UserName = @UserName and r.RoleName = @RoleName)) nav on n.ID = nav.NavigationID ORDER BY n.Application, n.{order}", new { UserName = userName, RoleName = "Administrators" });
var order = db.Provider.EscapeSqlIdentifier("Order");
return db.Fetch<Models.Navigation>($"select n.ID, n.ParentId, n.Name, n.{order}, n.Icon, n.Url, n.Category, n.Target, n.IsResource, n.Application from Navigations n inner join (select nr.NavigationID from Users u inner join UserRole ur on ur.UserID = u.ID inner join NavigationRole nr on nr.RoleID = ur.RoleID where u.UserName = @UserName union select nr.NavigationID from Users u inner join UserGroup ug on u.ID = ug.UserID inner join RoleGroup rg on rg.GroupID = ug.GroupID inner join NavigationRole nr on nr.RoleID = rg.RoleID where u.UserName = @UserName union select n.ID from Navigations n where EXISTS (select UserName from Users u inner join UserRole ur on u.ID = ur.UserID inner join Roles r on ur.RoleID = r.ID where u.UserName = @UserName and r.RoleName = @RoleName)) nav on n.ID = nav.NavigationID ORDER BY n.Application, n.{order}", new { UserName = userName, RoleName = "Administrators" });
});
/// <summary>
@ -43,7 +47,11 @@ class NavigationService : INavigation
/// </summary>
/// <param name="roleId"></param>
/// <returns></returns>
public List<string> GetMenusByRoleId(string? roleId) => CacheManager.GetOrAdd($"{NavigationServiceGetMenusByRoleIdCacheKey}-{roleId}", entry => Database.Fetch<string>("select NavigationID from NavigationRole where RoleID = @0", roleId));
public List<string> GetMenusByRoleId(string? roleId) => CacheManager.GetOrAdd($"{NavigationServiceGetMenusByRoleIdCacheKey}-{roleId}", entry =>
{
using var db = DBManager.Create();
return db.Fetch<string>("select NavigationID from NavigationRole where RoleID = @0", roleId);
});
/// <summary>
///
@ -54,17 +62,18 @@ class NavigationService : INavigation
public bool SaveMenusByRoleId(string? roleId, List<string> menuIds)
{
var ret = false;
using var db = DBManager.Create();
try
{
Database.BeginTransaction();
Database.Execute("delete from NavigationRole where RoleID = @0", roleId);
Database.InsertBatch("NavigationRole", menuIds.Select(g => new { NavigationID = g, RoleID = roleId }));
Database.CompleteTransaction();
db.BeginTransaction();
db.Execute("delete from NavigationRole where RoleID = @0", roleId);
db.InsertBatch("NavigationRole", menuIds.Select(g => new { NavigationID = g, RoleID = roleId }));
db.CompleteTransaction();
ret = true;
}
catch (Exception)
{
Database.AbortTransaction();
db.AbortTransaction();
throw;
}
if (ret)