Add Notes model, controller and database table. Implement it in Customer Dialog, #6

app/Models/Note.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Note extends Model
+{
+    /** @use HasFactory<\Database\Factories\NoteFactory> */
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id',
+        'text',
+        'notable_id',
+        'notable_type'
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function notable()
+    {
+        return $this->morphTo();
+    }
+}