From 0907b18671d736eb006c3cb80ecf8684463fb3f6 Mon Sep 17 00:00:00 2001
From: Lukas Halbritter <halbritl@informatik.uni-freiburg.de>
Date: Thu, 4 Oct 2018 20:35:39 +0200
Subject: [PATCH] Added methods to get the person that belongs to a target and
 a method to get all targets which are nichot paid.

---
 app/PersonTarget.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/app/PersonTarget.php b/app/PersonTarget.php
index c235608..f16c984 100644
--- a/app/PersonTarget.php
+++ b/app/PersonTarget.php
@@ -31,6 +31,11 @@ class PersonTarget extends Model
         return $this->hasMany('App\SubBooking');
     }
 
+    public function person()
+    {
+        return $this->belongsTo('App\Person');
+    }
+
     /**************************************************************************
      * INDIRECT RELATIONS                                                     *
      **************************************************************************/
@@ -88,6 +93,16 @@ class PersonTarget extends Model
      * COLLECTIONS FILTERED BY PAYMENT STATES                                 *
      **************************************************************************/
 
+    /*
+     * Get all targets which are paid off.
+     *
+     * @return Illuminate\Database\Eloquent\Collection
+     */
+    public static function open()
+    {
+        return PersonTarget::queryWhere('open');
+    }
+    
     /*
      * Get all targets which are paid off.
      *
@@ -162,6 +177,9 @@ class PersonTarget extends Model
             case 'paid':
                 $having = 'target = actual';
                 break;
+            case 'open':
+                $having = 'target != actual';
+                break;
             case 'underpaid':
                 $having = '(target > 0 AND target > actual) OR ' .
                           '(target < 0 AND target < actual)';