iot/projects/IoTCenter/Controllers/CommandController.cs

using Application.Domain.Entities;
using Application.Models;
using Application.Services;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;

namespace IoTCenter.Controllers
{
    public class CommandController : Controller
    {
        private readonly ILogger<CommandController> _logger;
        private readonly IHttpClientFactory _httpClientFactory;
        private readonly IRepository<Device> _deviceRepo;
        private readonly IRepository<Sence> _senceRepo;
        private readonly IHubContext<PageHub> _pageHubContext;

        public CommandController(ILogger<CommandController> logger,
            IHttpClientFactory httpClientFactory,
            IRepository<Device> deviceRepo,
            IRepository<Sence> senceRepo,
            IHubContext<PageHub> pageHubContext)
        {
            this._logger = logger;
            this._httpClientFactory = httpClientFactory;
            this._deviceRepo = deviceRepo;
            this._senceRepo = senceRepo;
            this._pageHubContext = pageHubContext;
        }

        public IActionResult Exec(string connectionId, string node, string cmd, Guid id)
        {
            try
            {
                var query = string.Empty;
                foreach (var item in Request.Query.Where(o => o.Key != "node" && o.Key != "cmd" && !o.Key.StartsWith("id")))
                {
                    query = query.SetParam(item.Key, item.Value);
                }
                this._pageHubContext.Clients.Group(node).SendAsync(nameof(INodeService.Exec), connectionId, id, cmd, query);
                return Json(ApiResponse.AsyncSuccess());
            }
            catch (Exception ex)
            {
                ex.PrintStack();
                return Json(ApiResponse.Error(ex));
            }
        }

        public IActionResult ExecAll(string connectionId, string node, string cmd, List<Guid> id)
        {
            try
            {
                var query = string.Empty;
                foreach (var item in Request.Query.Where(o => o.Key != "node" && o.Key != "cmd" && !o.Key.StartsWith("id[")))
                {
                    query = query.SetParam(item.Key, item.Value);
                }
                this._pageHubContext.Clients.Group(node).SendAsync(nameof(INodeService.ExecAll), connectionId, id, cmd, query);
                return Json(ApiResponse.AsyncSuccess());
            }
            catch (Exception ex)
            {
                ex.PrintStack();
                return Json(ApiResponse.Error(ex));
            }
        }

        public IActionResult Sence(string connectionId, string node, Guid id)
        {
            try
            {
                this._pageHubContext.Clients.Group(node).SendAsync(nameof(INodeService.Sence), connectionId, id);
                return Json(ApiResponse.AsyncSuccess());
            }
            catch (Exception ex)
            {
                ex.PrintStack();
                return Json(ApiResponse.Error(ex));
            }
        }
    }
}