添加部分接口

app/Http/Controllers/Api/DeviceController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use App\Models\{Device, MonitorDevice, RegionMonitor};
+use DB;
+
+class DeviceController extends Controller
+{
+    /**
+     * 统计某个基地下所有设备状态数量
+     */
+    public function typeStateNum(Request $request)
+    {
+        $regionId = $request->input('region_id', 0);
+
+        $query = Device::query();
+
+        if($regionId){
+            $monitorIds = RegionMonitor::where('region_id', $regionId)->pluck('id')->toArray();
+
+            if(count($monitorIds) > 0){
+                $deviceIds = MonitorDevice::whereIn('monitor_id', $monitorIds)->pluck('id')->toArray();
+                $query->whereIn('id', $deviceIds);
+            }
+        }
+
+        $query->groupBy('type')->groupBy('state');
+
+        $list = $query->select(DB::raw('type, state, count(1) as num '))->get();
+        $resData = [];
+        foreach ($list as $item) {
+            $resData[$item->type][$item->state] = $item->num;
+        }
+
+        //初始化数据；
+        $data = [];
+        foreach (Device::typeMap() as $typeKey => $typeName) {
+            foreach (Device::stateMap() as $statusKey => $statusName) {
+                $data[$typeKey][$statusKey] = $resData[$typeKey][$statusKey] ?? 0;
+            }
+        }
+
+        return $this->json($data);
+    }
+}

app/Http/Resources/RegionResource.php

@@ -24,6 +24,8 @@ class RegionResource extends JsonResource
             'category_id' => $this->category_id,
             'category' => RegionCategoryResource::make($this->whenLoaded('category')),
             'current_plant' => RegionPlantResource::make($this->whenLoaded('currentPlant')),
+            'position_x'=> $this->position_x,
+            'position_y'=> $this->position_y,
         ];
     }
 }

app/Models/Device.php

@@ -55,6 +55,15 @@ class Device extends Model
         ];
     }
 
+    public static function stateMap(){
+        return [
+            self::STATE_DISABLED => '禁用',
+            self::STATE_ONLINE => '在线',
+            self::STATE_OFFLINE => '离线',
+            self::STATE_FAULT => '故障',
+        ];
+    }
+
     public function modes(){
         return $this->belongsToMany(MonitorMode::class, MonitorDevice::class, 'device_id', 'monitor_id')->withPivot('fields');
     }

app/Models/Region.php

@@ -16,7 +16,8 @@ class Region extends Model
 
     protected $fillable = [
         'name', 'cover', 'director', 'area', 'description', 'category_id', 
-        'sort', 'is_recommend','is_enable'
+        'sort', 'is_recommend','is_enable',
+        'position_x', 'position_y'
     ];
 
     protected $casts = [

database/migrations/2023_06_21_111018_add_position_to_regions_table.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('regions', function (Blueprint $table) {
+            //
+            $table->decimal('position_x')->nullable()->comment('x轴位置');
+            $table->decimal('position_y')->nullable()->comment('y轴位置');
+            
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('regions', function (Blueprint $table) {
+            //
+            $table->dropColumn(['position_x', 'position_y']);
+        });
+    }
+};

routes/api.php

@@ -36,6 +36,8 @@ Route::post('auth/login', [AuthController::class, 'login']);
 
 Route::group(['middleware' => 'auth:sanctum'], function () {
 
+    Route::get('devices-num', [DeviceController::class, 'typeStateNum'])->name('device.type_state_num');
+        
     Route::prefix('users')->group(function () {
         Route::delete('logout', [UserController::class, 'logout']);
     });