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

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

namespace IoT.Shared.Areas.IoTCenter.Controlls
{
    [Authorize]
    [ApiController]
    [Route("IoTCenter/[controller]/[action]")]
    [Area("IoTCenter")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class IoTGatewayController : IoTSharedController<IoTGateway, EditPlatformIoTGatewayModel>
    {
        private readonly IRepository<Organ> _organRepo;

        private readonly IRepository<Building> _buildingRepo;

        private readonly AjaxController _ajax;

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

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

        public override IQueryable<IoTGateway> Query(PagedListModel<EditPlatformIoTGatewayModel> model, IQueryable<IoTGateway> query)
        {
            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(!string.IsNullOrEmpty(model.Query.Number), o => o.Number.Contains(model.Query.Number))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Version), o => o.Version.Contains(model.Query.Version))
                .WhereIf(model.Query.IsOnline.HasValue, o => o.IsOnline == model.Query.IsOnline.Value)
                .WhereIf(model.Query.Hidden.HasValue, o => o.Hidden == model.Query.Hidden.Value);
        }

        public override void ToDisplayModel(IoTGateway entity, EditPlatformIoTGatewayModel model)
        {
            if(entity!=null)
            {
                model.OrganId = entity.Building.OrganId;
            }
            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(IoTGateway entity, EditPlatformIoTGatewayModel model)
        {
            if(entity!=null)
            {
                model.OrganId = entity.Building.OrganId;
            }
            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);
        }
        public override void ToEntity(EditPlatformIoTGatewayModel model, IoTGateway entity)
        {
            if (this.ControllerContext.ActionDescriptor.ActionName == "Edit")
            {
                entity = this.Repo.Table().FirstOrDefault(o => o.Id == model.Id);
                entity.BuildingId = model.BuildingId;
                this.Repo.SaveChanges();
            }
        }
        public override string GetNodeNumber(EditPlatformIoTGatewayModel model)
        {
            return model.Number;
        }
    }
}