Update

app/Models/DeviceLog.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class DeviceLog extends Model
+{
+    use HasFactory;
+
+    protected $casts = [
+        'data' => 'json',
+        'reported_at' => 'datetime',
+    ];
+
+    protected $fillable = [
+        'device_id',
+        'data',
+        'reported_at',
+    ];
+}

database/migrations/2023_08_02_222919_create_device_logs_table.php

@@ -0,0 +1,37 @@
+<?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('device_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('device_id');
+            $table->json('data')->nullable();
+            $table->timestamp('reported_at');
+            $table->timestamps();
+
+            $table->index(['device_id', 'reported_at']);
+            $table->index('reported_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('device_logs');
+    }
+};