调整数据结构

app/Admin/Controllers/DeviceController.php

@@ -95,9 +95,9 @@ class DeviceController extends AdminController
         $regionId = request()->input('region_id', 0);
         if($regionId){
             $region = Region::find($regionId);   
-            $query = $region->monitorModes();
+            $query = $region->monitorModes()->where('type', MonitorMode::TYPE_MONITOR)->pluck('name','monitor_id');
         }else{
-            $query = MonitorMode::query();
+            $query = MonitorMode::where('type', MonitorMode::TYPE_MONITOR)->pluck('name','id');
         }
         return CRUDTable::make()
             ->mode('cards')
@@ -111,7 +111,7 @@ class DeviceController extends AdminController
             ->footerToolbar(['statistics', 'pagination'])
             ->headerToolbar([])
             ->filter($this->baseFilter()->actions([])->body([
-                amisMake()->SelectControl('monitor_mode', '点位名称')->size('md')->options($query->where('type', MonitorMode::TYPE_MONITOR)->pluck('name','id')->toArray()),
+                amisMake()->SelectControl('monitor_mode', '点位名称')->size('md')->options($query->toArray())->selectFirst(true),
                 Button::make()->label(__('admin.reset'))->actionType('clear-and-submit'),
                 Component::make()->setType('submit')->label(__('admin.search'))->level('primary'),
             ]))

app/Filters/Admin/DeviceFilter.php

@@ -29,12 +29,12 @@ class DeviceFilter extends ModelFilter
         return $this->where('type', $type);
     }
 
-    // public function monitorMode($monitorMode){
-    //     if($monitorMode){
-    //         $monitorMode = MonitorMode::find($monitorMode)?->;
-    //     }
-    //     return $this->whereIn();
-    // }
+    public function monitorMode($monitorMode){
+        if($monitorMode){
+            $deviceIds = MonitorMode::find($monitorMode)?->devices()->get()->pluck('id')->toArray();
+        }
+        return $this->whereIn('id', $deviceIds);
+    }
 
     /**
      * 类型

database/migrations/2023_03_20_162006_create_devices_table.php

@@ -14,6 +14,7 @@ return new class extends Migration
     public function up()
     {
         Schema::create('devices', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
             $table->id();
             $table->string('name')->comment('设备名称');
             $table->string('sn')->comment('设备唯一编码');

database/migrations/2023_03_21_104958_create_regions_table.php

@@ -14,6 +14,7 @@ return new class extends Migration
     public function up()
     {
         Schema::create('regions', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
             $table->id();
             $table->string('name');
             $table->string('cover')->nullable()->comment('封面图');

database/migrations/2023_05_10_173853_create_monitor_modes_table.php

@@ -14,6 +14,7 @@ return new class extends Migration
     public function up()
     {
         Schema::create('monitor_modes', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
             $table->id();
             $table->string('name')->comment('名称');
             $table->unsignedTinyInteger('type')->comment('类型: 1 视频监控, 2 土壤监测, 3 水质监测, 4 气象监测, 5 通风控制');

database/migrations/2023_05_10_175324_create_monitor_devices_table.php

@@ -14,10 +14,15 @@ return new class extends Migration
     public function up()
     {
         Schema::create('monitor_devices', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
             $table->id();
             $table->unsignedBigInteger('monitor_id');
             $table->unsignedBigInteger('device_id');
             $table->text('fields')->nullable()->comment('监测字段');
+            $table->unsignedInteger('sort')->default(0)->comment('排序');
+
+            $table->foreign('monitor_id')->references('id')->on('monitor_modes')->onDelete('cascade');
+            $table->foreign('device_id')->references('id')->on('devices')->onDelete('cascade');
         });
     }
 

database/migrations/2023_05_10_175642_create_region_monitors_table.php

@@ -14,11 +14,15 @@ return new class extends Migration
     public function up()
     {
         Schema::create('region_monitors', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
             $table->id();
             $table->unsignedBigInteger('region_id');
             $table->unsignedBigInteger('monitor_id');
             $table->text('config')->nullable()->comment('配置信息');
             $table->timestamps();
+
+            $table->foreign('monitor_id')->references('id')->on('monitor_modes')->onDelete('cascade');
+            $table->foreign('region_id')->references('id')->on('regions')->onDelete('cascade');
         });
     }