ViewModelBase.cs
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using CommunityToolkit.Mvvm.ComponentModel;
using HHECS.RobotTool.Model;
using Microsoft.Extensions.DependencyInjection;
using RobotTool;
using System.Windows;
namespace HHECS.RobotTool.ViewModel
{
public partial class ViewModelBase : ObservableObject
{
[ObservableProperty]
private int pageIndex = 1;
[ObservableProperty]
private long maxPage;
[ObservableProperty]
private int pageSize = 30;
[ObservableProperty]
private Dictionary<string, Visibility> btnPairs = new Dictionary<string, Visibility>();
protected IFreeSql _freeSql;
protected User User => App.User;
public ViewModelBase()
{
_freeSql = App.Current.Services.GetService<IFreeSql>()!;
}
protected void InitialBtns(string viewCode)
{
var roleIds = _freeSql.Queryable<UserRole>().Where(x => x.Id == App.User.Id).ToList(x => x.Id);
var permissionsIds = _freeSql.Queryable<RolePermission>().Where(x => roleIds.Contains(x.RoleId)).ToList(x => x.PermissionId);
var parentId = _freeSql.Queryable<Permission>().Where(x => x.Code == viewCode).First(x => x.Id);
var permissions = _freeSql.Queryable<Permission>().Where(x => x.ParentId == parentId && x.PermissionType == PermissionType.Button).ToList();
BtnPairs = permissions.ToLookup(x => x.Code).ToDictionary(x => x.First().Code, y => permissionsIds.Contains(y.First().Id) ? Visibility.Visible : Visibility.Collapsed);
}
}
}