Initial Laravel API import

- Complete GGZ Ecademy Laravel backend application
- RESTful API for learning products, members, filters
- Authentication and authorization system
- Database migrations and seeders
- Custom CRUD generator commands
- Email notification system
- Integration with frontend applications

app/Repositories/CourseNotification.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Repositories;
+
+use DateTime;
+use DateInterval;
+use Illuminate\Database\Eloquent\Model;
+
+class CourseNotification extends Model
+{
+	protected $dates = ['deleted_at'];
+
+	protected $guarded = ['id'];
+
+	public function learning_product()
+	{
+		return $this->belongsTo(LearningProduct::class);
+	}
+
+	public function scopeNotExpired($query)
+	{
+		return $query->where('date', '>', new DateTime());
+	}
+
+	public function scopeExpired($query)
+	{
+		return $query->where('date', '<', new DateTime());
+	}
+
+	public function scopeExpireInFiveMinutes($query)
+	{
+		$minutes_to_add = 5;
+		$time = new DateTime();
+		$time->add(new DateInterval('PT' . $minutes_to_add . 'M'));
+		// $stamp = $time->format('Y-m-d H:i');
+
+		return $query->where('date', '<', $time);
+	}
+
+	public function scopeNotSent($query)
+	{
+		return $query->where('sent', false);
+	}
+}