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<?php |
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namespace App\Models; |
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use App\Events\LeaveCreated; |
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use App\Events\LeaveUpdated; |
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use Backpack\CRUD\app\Models\Traits\CrudTrait; |
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use Illuminate\Database\Eloquent\Model; |
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use Spatie\Activitylog\Traits\LogsActivity; |
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/** |
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* @mixin IdeHelperLeave |
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*/ |
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class Leave extends Model |
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{ |
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use CrudTrait; |
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use LogsActivity; |
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protected $guarded = ['id']; |
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protected $with = ['leaveType']; |
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protected static bool $logUnguarded = true; |
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protected $dispatchesEvents = [ |
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'updated' => LeaveUpdated::class, |
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'created' => LeaveCreated::class, |
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]; |
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protected static function boot() |
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{ |
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parent::boot(); |
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// do not save already existing leaves |
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static::saving(function (self $leave) { |
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if (self::where('teacher_id', $leave->teacher_id)->where('date', $leave->date)->count() > 0) { |
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return false; |
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} |
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}); |
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// when a leave is, we detach the events from the teacher |
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static::saved(function (self $leave) { |
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$events = Event::where('teacher_id', $leave->teacher_id)->whereDate('start', $leave->date)->get(); |
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foreach ($events as $event) { |
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$event->teacher_id = null; |
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$event->save(); |
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} |
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}); |
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} |
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public static function upcoming_leaves() |
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{ |
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return self::limit(15)->get()->groupBy('teacher_id'); // todo return first teacher with date span |
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} |
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public function leaveType() |
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{ |
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return $this->belongsTo(LeaveType::class, 'leave_type_id'); |
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} |
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public function teacher() |
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{ |
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return $this->belongsTo(Teacher::class); |
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} |
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} |
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academico-sis /
academico
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