设备模型

app/Enums/DeviceStatus.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Enums;
+
+enum DeviceStatus: int
+{
+    case Disabled = 0;        // 禁用
+    case Online = 1;          // 在线
+    case Offline = 2;         // 离线
+    case Broken = 3;          // 故障
+}

app/Enums/DeviceType.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Enums;
+
+enum DeviceType: int
+{
+    case Monitor = 1;        // 监控设备
+    case Soil = 2;        // 土壤设备
+    case WaterQuality = 3;        // 水质设备
+    case Meteorological = 4;        // 气象设备
+}

app/Models/Device.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\DeviceStatus;
+use App\Enums\DeviceType;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Device extends Model
+{
+    use HasFactory;
+
+    protected $attributes = [
+        'status' => DeviceStatus::Offline,
+    ];
+
+    protected $casts = [
+        'type' => DeviceType::class,
+        'status' => DeviceStatus::class,
+    ];
+
+    protected $fillable = [
+        'agricultural_base_id',
+        'sn',
+        'name',
+        'model',
+        'monitoring_point',
+        'type',
+        'status',
+        'extends',
+        'created_by',
+        'updated_by',
+    ];
+
+    public function createdBy(): BelongsTo
+    {
+        return $this->belongsTo(AdminUser::class, 'created_by');
+    }
+
+    public function updatedBy(): BelongsTo
+    {
+        return $this->belongsTo(AdminUser::class, 'updated_by');
+    }
+}

database/migrations/2022_10_14_095443_create_devices_table.php

@@ -0,0 +1,41 @@
+<?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::create('devices', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('agricultural_base_id')->comment('农业基地ID');
+            $table->string('sn')->comment('序列号');
+            $table->string('name')->comment('名称');
+            $table->string('model')->comment('型号');
+            $table->string('monitoring_point')->nullable()->comment('监控点');
+            $table->tinyInteger('type')->comment('类型: 1 监控设备, 2 土壤设备, 3 水质设备, 4 气象设备');
+            $table->tinyInteger('status')->default(2)->comment('状态: 0 禁用, 1 在线, 2 离线, 3 故障');
+            $table->json('extends')->nullable()->comment('扩展信息');
+            $table->unsignedBigInteger('created_by')->comment('创建人ID');
+            $table->unsignedBigInteger('updated_by')->comment('修改人ID');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('devices');
+    }
+};