iot/projects/IoTCenter/Areas/Admin/Controllers/IoT/TiggerController.cs

using Application.Domain.Entities;
using Application.Models;
using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoTCenter.Services;
using IoTShared.Controllers;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SignalR;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;

namespace IoTCenter.Areas.Admin.Controllers
{
    [Authorize]
    [Area(nameof(Admin))]
    public class TiggerController : CrudController<IoTTigger, PagedListModel<IoTTigger>, IoTTigger, EditTiggerModel>
    {
        private readonly IRepository<Node> _nodeRepo;
        private readonly IRepository<IoTTigger> _repo;
        private readonly AjaxController _ajax;
        private readonly IHubContext<PageHub> _pageHubContext;

        public TiggerController(IRepository<Node> nodeRepo, IRepository<IoTTigger> repo, AjaxController ajax, IHubContext<PageHub> pageHubContext) : base(repo)
        {
            this._repo = repo;
            this._nodeRepo = nodeRepo;
            this._ajax = ajax;
            this._pageHubContext = pageHubContext;
        }

        public override IQueryable<IoTTigger> Include(IQueryable<IoTTigger> query)
        {
            return query.Include(o => o.Node).Include(o => o.Data).ThenInclude(o => o.Device);
        }

        public override IQueryable<IoTTigger> Query(PagedListModel<IoTTigger> model, IQueryable<IoTTigger> query)
        {
            return query.Where(o => o.NodeId != null);
        }

        public override void ToDisplayModel(IoTTigger entity, IoTTigger model)
        {
            //model.NodeName = entity.Node.Name;
        }

        public override IActionResult Add(EditTiggerModel model)
        {
            if (ModelState.IsValid)
            {
                var number = this._nodeRepo.ReadOnlyTable().FirstOrDefault(o => o.Id == model.NodeId).Number;
                model.NodeNumber = number;
                this._pageHubContext.Clients.Group(number).SendAsync(Methods.ServerToClient, Methods.EditTiggerRequest, model.ToJson(), null);
                return RedirectTo();
            }
            ModelState.AddModelError("", "服务器出现异常，请稍后重试");
            return View(model);
        }

        public override IActionResult Edit(EditTiggerModel model)
        {
            if (ModelState.IsValid)
            {
                var number = this._nodeRepo.ReadOnlyTable().FirstOrDefault(o => o.Id == model.NodeId).Number;
                model.NodeNumber = number;
                this._pageHubContext.Clients.Group(number).SendAsync(Methods.ServerToClient, Methods.EditTiggerRequest, model.ToJson(), null);
                return RedirectTo();
            }
            ModelState.AddModelError("", "服务器出现异常，请稍后重试");
            return View(model);
        }

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1031:不捕获常规异常类型", Justification = "<挂起>")]
        public override IActionResult Delete(List<Guid> list)
        {
            foreach (var id in list)
            {
                try
                {
                    var entity = this._repo.ReadOnlyTable().Include(o => o.Node).FirstOrDefault(o => o.Id == id);
                    var model = entity.To<EditSceneModel>();
                    model.NodeNumber = entity.Node.Number;
                    this._pageHubContext.Clients.Group(entity.Node.Number).SendAsync(Methods.ServerToClient, Methods.DeleteTiggerRequest, model.ToJson(), null);
                }
                catch (Exception ex)
                {
                    ex.PrintStack();
                }
            }
            return RedirectTo();
        }

        public override void ToModel(IoTTigger entity, EditTiggerModel model)
        {
            if (entity != null)
            {
                model.NodeId = entity.NodeId;
                model.DeviceId = entity.Data.DeviceId;
            }
            ViewData.SelectList(o => model.NodeId, () => this._ajax.GetNodeSelectList(model.NodeId));
            ViewData.SelectList(o => model.DeviceId, () => this._ajax.GetDeviceSelectList(model.DeviceId.Value), model.NodeId.HasValue);
            ViewData.SelectList(o => model.DataId, () => this._ajax.GetDataSelectList(model.DataId.Value), model.DeviceId.HasValue);
            base.ToModel(entity, model);
        }
    }
}