iot/projects/Platform/Areas/IoTCenter/Controllers/IoTSceneController.cs

using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using Application.Domain.Entities;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Platform.Application.Models;
using System.Linq;

namespace Platform.Areas.IoTCenter.Controllers
{
    [Authorize]
    [ApiController]
    [Route("IoTCenter/[controller]/[action]")]
    [Area("IoTCenter")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class IoTSceneController : CrudController<IoTScene, EditIoTSceneModel>
    {
        private readonly AjaxController _ajax;

        private readonly IRepository<Organ> _organRepo;

        private readonly IRepository<Building> _buildingRepo;

        public IoTSceneController(IRepository<IoTScene> repo,
            AjaxController ajax,
            IRepository<Organ> organRepo,
            IRepository<Building> buildingRepo) : base(repo)
        {
            this._ajax = ajax;
            this._organRepo = organRepo;
            this._buildingRepo = buildingRepo;
        }

        public override IQueryable<IoTScene> Include(IQueryable<IoTScene> query)
        {
            return query.Include(o => o.Building).ThenInclude(o => o.Organ);
        }

        public override IQueryable<IoTScene> Query(PagedListModel<EditIoTSceneModel> model, IQueryable<IoTScene> query)
        {
            ViewData.SelectList(o => model.Query.OrganId, () => this._ajax.GetOrgan(model.Query.OrganId).SelectList());
            return query
                .WhereIf(model.Query.OrganId.HasValue, o => o.Building.OrganId == model.Query.OrganId.Value)
                .WhereIf(model.Query.BuildingId.HasValue, o => o.BuildingId == model.Query.BuildingId.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(model.Query.Hidden.HasValue, o => o.Hidden == model.Query.Hidden.Value)
                .OrderBy(o => o.Order);
        }

        public override void EntityToModel(IoTScene entity, EditIoTSceneModel model)
        {
            model.OrganId = entity.Building.OrganId;
        }

        public override void ToDisplayModel(IoTScene entity, EditIoTSceneModel model)
        {
            if (model.BuildingId.HasValue)
            {
                var name = this._buildingRepo.ReadOnlyTable()
                    .Where(o => o.ParentId != null)
                    .Where(o => o.Left <= entity.Building.Left && o.Right >= entity.Building.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == model.BuildingId.Value)?.GetDisplayName();
                ViewData.Add(model.BuildingId.Value, name);
            }
            if (model.OrganId.HasValue)
            {
                var name = this._organRepo.ReadOnlyTable()
                    .Where(o => o.ParentId != null)
                    .Where(o => o.Left <= entity.Building.Organ.Left && o.Right >= entity.Building.Organ.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == entity.Building.OrganId)?.GetDisplayName();
                ViewData.Add(model.OrganId, name);
            }
        }

        public override void ToEditModel(IoTScene entity, EditIoTSceneModel model)
        {
            ViewData.SelectList(o => model.OrganId, () => this._ajax.GetOrgan(model.OrganId).SelectList());
            ViewData.SelectList(o => model.BuildingId, () => this._ajax.GetBuilding(model.OrganId.Value, model.BuildingId).SelectList(), model.OrganId.HasValue);
        }
    }
}