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

using Infrastructure.Data;
using Infrastructure.Extensions;
using IoT.Shared.Application.Domain.Entities;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Platform.Areas.IoTCenter.Controllers
{
    [Area("IoTCenter")]
    public class AjaxController : IoT.Shared.Areas.IoTCenter.Controlls.AjaxBaseController
    {
        public AjaxController(IServiceProvider services,
            ILogger<AjaxController> logger,
            IRepository<IoTProductCategory> categoryRepo,
            IRepository<IoTProduct> productRepo,
            IRepository<Organ> organRepo,
            IRepository<BuildingIoTGateway> buildingIoTGatewayRepo,
            IRepository<OrganIoTScene> organSceneRepo,
            IRepository<IoTGateway> nodeRepo,
            IRepository<IoTScene> sceneRepo,
            IRepository<IoTCommand> commandRepo,
            IRepository<IoTDevice> deviceRepo,
            IRepository<IoTData> dataRepo,
            IRepository<IoTApi> apiRepo,
            IRepository<IoTSceneTigger> sceneTiggerRepo)
            : base(services,
                  logger,
                  categoryRepo,
                  productRepo,
                  organRepo,
                  buildingIoTGatewayRepo,
                  organSceneRepo,
                  nodeRepo,
                  sceneRepo,
                  commandRepo,
                  deviceRepo,
                  dataRepo,
                  apiRepo,
                  sceneTiggerRepo)
        {
        }

        public JsonResult GetArea(Guid? selected = null, Guid? currentId = null, string search = null)
        {
            using var scope = this._services.CreateScope();
            var repo = scope.ServiceProvider.GetRequiredService<IRepository<Area>>();
            var list = repo.ReadOnlyTable()
                .Where(o => o.ParentId != null)
                .WhereIf(selected.HasValue, o => o.Id == selected.Value)
                .WhereIf(!string.IsNullOrEmpty(search), o => o.Name.Contains(search) || o.Number.Contains(search))
                .WhereIf(currentId.HasValue, o => o.Id != currentId.Value)
                .OrderBy(o => o.Parent)
                .ThenBy(o => o.DisplayOrder)
                .Select(o => new { o.Id, Name = $"{o.Name}:{o.Number}" })
                .Take(20)
                .ToList();
            return new JsonResult(new SelectList(list, "Id", "Name", selected));
        }

        public JsonResult GetOrganBuilding(Guid parentId, Guid? selected = null, Guid? currentId = null)
        {
            using var scope = this._services.CreateScope();
            var repo = scope.ServiceProvider.GetRequiredService<IRepository<Building>>();
            var list = repo.ReadOnlyTable()
                .Where(o => o.ParentId != null)
                .Where(o => o.OrganId == parentId)
                .WhereIf(currentId.HasValue, o => o.Id != currentId.Value)
                .OrderBy(o => o.Parent)
                .ThenBy(o => o.DisplayOrder)
                .Select(o => new { o.Id, Name = $"{o.Name}({o.Number})" })
                .ToList();
            return new JsonResult(new SelectList(list, "Id", "Name", selected));
        }

        public JsonResult GetUser(Guid? parentId, Guid? selected = null, string search = null)
        {
            using var scope = this._services.CreateScope();
            var repo = scope.ServiceProvider.GetRequiredService<IRepository<OrganUser>>();

            var list = repo.ReadOnlyTable()
                .WhereIf(parentId.HasValue, o => o.OrganId == parentId.Value)
                .WhereIf(!string.IsNullOrEmpty(search), o => o.User.UserName.Contains(search)
                    || o.User.NickName.Contains(search)
                    || o.User.Email.Contains(search)
                    || o.User.PhoneNumber.Contains(search)
                    || o.User.RealName.Contains(search)
                    || o.User.IdentityNumber.Contains(search))
                .WhereIf(selected.HasValue, o => o.UserId == selected.Value)
                .Select(o => new { Id = o.UserId, Name = $"{o.User.UserName} {o.User.RealName}" })
                .Take(20)
                .ToList();
            return new JsonResult(new SelectList(list, "Id", "Name", selected));
        }

        public MultiSelectList GetOrganMultiSelectList(List<Guid> selected)
        {
            if (selected == null)
            {
                selected = new List<Guid>();
            }
            var list = this._organRepo.ReadOnlyTable()
                .Where(o => o.ParentId != null)
                .Select(o => new { o.Id, o.Name })
                .ToList();
            return new MultiSelectList(list, "Id", "Name", selected);
        }

        [ApiExplorerSettings(IgnoreApi = true)]
        public MultiSelectList GetRoleMultiSelectList(IEnumerable<Guid> selected)
        {
            if (selected == null)
            {
                selected = new List<Guid>();
            }
            using var scope = this._services.CreateScope();
            var repo = scope.ServiceProvider.GetRequiredService<IRepository<Role>>();
            var list = repo.ReadOnlyTable()
                .Select(o => new { o.Id, o.Name })
                .ToList();
            return new MultiSelectList(list, "Id", "Name", selected);
        }
    }
}