Change DB tables (remove temperature) (add sensors and readings Models Controllers and migrations) (and respect reallationships)

app/Http/Controllers/ReadingController.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Reading;
+use Illuminate\Http\Request;
+
+class ReadingController extends Controller
+{
+    //
+}

app/Http/Controllers/SensorController.php

@@ -2,10 +2,10 @@
 
 namespace App\Http\Controllers;
 
-use App\Models\Temperature;
+use App\Models\Sensor;
 use Illuminate\Http\Request;
 
-class TemperatureController extends Controller
+class SensorController extends Controller
 {
     /**
      * Display a listing of the resource.

app/Models/Reading.php

@@ -5,7 +5,7 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
-class Temperature extends Model
+class Reading extends Model
 {
     use HasFactory;
     
@@ -15,9 +15,12 @@ class Temperature extends Model
      * @var array
      */
     protected $fillable = [
-        'temperature',
+        'type',
-        'sensor_status',
+        'value',
-        'longitude',
-        'latitude',
     ];
+
+    public function sensor()
+    {
+        return $this->belongsTo('App\Models\Sensor');
+    }
 }

app/Models/Sensor.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Sensor extends Model
+{
+    use HasFactory;
+    
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'status',
+        'longitude',
+        'latitude',
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo('App\Models\User');
+    }
+    
+    public function readings()
+    {
+        return $this->hasMany('App\Models\Reading');
+    }
+}

app/Models/User.php

@@ -37,4 +37,9 @@ class User extends Authenticatable
     protected $casts = [
         'email_verified_at' => 'datetime',
     ];
+    
+    public function sensors()
+    {
+        return $this->hasMany('App\Models\Sensor');
+    }
 }

database/migrations/2020_09_13_170209_create_sensors_table.php

@@ -4,7 +4,7 @@ use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
 
-class CreateTemperaturesTable extends Migration
+class CreateSensorsTable extends Migration
 {
     /**
      * Run the migrations.
@@ -13,13 +13,15 @@ class CreateTemperaturesTable extends Migration
      */
     public function up()
     {
-        Schema::create('temperatures', function (Blueprint $table) {
+        Schema::create('sensors', function (Blueprint $table) {
             $table->id();
-            $table->float('temperature', 2, 2);
+            $table->foreignId('user_id');
-            $table->boolean('sensor_status');
+            $table->boolean('status');
             $table->float('longitude', 8, 6);
             $table->float('latitude', 8, 6);
             $table->timestamps();
+
+            $table->foreign('user_id')->references('id')->on('users');
         });
     }
 
@@ -30,6 +32,6 @@ class CreateTemperaturesTable extends Migration
      */
     public function down()
     {
-        Schema::dropIfExists('temperatures');
+        Schema::dropIfExists('sensors');
     }
 }

database/migrations/2020_09_13_170424_create_readings_table.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateReadingsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('readings', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('sensor_id');
+            $table->boolean('type');
+            $table->float('value', 2, 2);
+            $table->timestamps();
+
+            $table->foreign('sensor_id')->references('id')->on('sensors');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('readings');
+    }
+}