iot/projects/Platform/Areas/UserCenter/Controllers/PermissionController.cs

using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoT.Shared.Application.Domain.Entities;
using IoT.Shared.Application.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Platform.Areas.IoTCenter.Controllers;
using System.Linq;

namespace IoT.Shared.Areas.UserCenter.Controllers
{
    [Authorize]
    [ApiController]
    [Route("UserCenter/[controller]/[action]")]
    [Area("UserCenter")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class PermissionController : CrudController<Permission, EditPermissionModel>
    {
        private readonly AjaxController _ajax;
        private readonly IRepository<Organ> _organRepo;
        private readonly IRepository<PermissionCategory> _permissionCategoryRepo;

        public PermissionController(IRepository<Permission> repo, AjaxController ajax, IRepository<Organ> organRepo, IRepository<PermissionCategory> permissionCategoryRepo) : base(repo)
        {
            this._ajax = ajax;
            this._organRepo = organRepo;
            this._permissionCategoryRepo = permissionCategoryRepo;
        }

        public override IQueryable<Permission> Include(IQueryable<Permission> query)
        {
            return query.Include(o => o.Category);
        }

        public override IQueryable<Permission> Query(PagedListModel<EditPermissionModel> model, IQueryable<Permission> query)
        {
            return query
                .WhereIf(model.Query.OrganId.HasValue, o => o.OrganId == model.Query.OrganId.Value)
                .WhereIf(model.Query.CategoryId.HasValue, o => o.CategoryId == model.Query.CategoryId.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Number), o => o.Number.Contains(model.Query.Number))
                .OrderBy(o => o.OrganId).ThenBy(o => o.CategoryId).ThenBy(o => o.Number);
        }

        public override void ToDisplayModel(Permission entity, EditPermissionModel model)
        {
            if (entity.CategoryId.HasValue)
            {
                var name = this._permissionCategoryRepo.ReadOnlyTable()
                    .Where(o => o.Left < entity.Category.Left && o.Left > 1)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == model.CategoryId.Value)?.GetDisplayName();
                ViewData.Add(model.CategoryId.Value, name);
            }
            if (entity.OrganId.HasValue)
            {
                var name = this._organRepo.ReadOnlyTable()
                    .Where(o => o.Left <= entity.Organ.Left && o.Left > 1)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == entity.OrganId.Value)?.GetDisplayName();
                ViewData.Add(model.OrganId, name);
            }
        }

        public override void ToEditModel(Permission entity, EditPermissionModel model)
        {
            this.ViewData.SelectList(o => model.OrganId, () => this._ajax.GetOrgan(model.OrganId).SelectList());
            this.ViewData.SelectList(o => model.CategoryId, () => this._ajax.GetPermissionCategory(null, model.CategoryId).SelectList());
        }
    }
}