show balance for events

src/Controller/CommunityController.php

@@ -59,32 +59,21 @@ class CommunityController implements IAuthenticationRequired
 
         \Container::$persistentDataManager->loadRelationsFromDb($community, false, ['main_currency']);
 
-        $balanceCalculator = new BalanceCalculator($community);
-        $debts = $balanceCalculator->calculate();
-        $debtItems = [];
-        $debtBalance = 0.0;
-        $outstandingItems = [];
-        $outstandingBalance = 0.0;
-        foreach ($debts as $debt) {
-            if ($debt['payer']->getId() === \Container::$request->user()->getUniqueId()) {
-                $debtBalance += $debt['amount'];
-                $debtItems[] = $debt;
-            }
-            if ($debt['payee']->getId() === \Container::$request->user()->getUniqueId()) {
-                $outstandingBalance += $debt['amount'];
-                $outstandingItems[] = $debt;
-            }
-        }
-        $balance = $outstandingBalance - $debtBalance;
+        /**
+        * @var User $user
+        */
+        $user = \Container::$request->user();
+        $balanceCalculator = new BalanceCalculator($community, $user);
+        $balance = $balanceCalculator->calculate();
 
         return new HtmlContent('communities/community', [
             'community' => $community,
             'upcomingAndRecentEvents' => iterator_to_array($this->eventRepository->getUpcomingAndRecentByCommunity($community, new DateTime(), 30, 3)),
-            'debtItems' => $debtItems,
-            'debtBalance' => $debtBalance,
-            'outstandingItems' => $outstandingItems,
-            'outstandingBalance' => $outstandingBalance,
-            'balance' => $balance,
+            'debtItems' => $balance['debtItems'],
+            'debtBalance' => $balance['debtBalance'],
+            'outstandingItems' => $balance['outstandingItems'],
+            'outstandingBalance' => $balance['outstandingBalance'],
+            'balance' => $balance['absoluteBalance'],
             'editPermission' => $ownCommunityMember->getOwner()
         ]);
     }

src/Controller/EventController.php

@@ -2,6 +2,7 @@
 
 use Container;
 use DateTime;
+use RVR\Finance\BalanceCalculator;
 use RVR\Finance\ExchangeRateCalculator;
 use RVR\PersistentData\Model\Community;
 use RVR\PersistentData\Model\CommunityMember;
@@ -105,10 +106,22 @@ class EventController implements IAuthenticationRequired, ISecured
         }
         Container::$persistentDataManager->loadRelationsFromDb($this->community, true, ['main_currency']);
 
+        /**
+        * @var User $user
+        */
+        $user = \Container::$request->user();
+        $balanceCalculator = new BalanceCalculator($this->community, $user, $event);
+        $balance = $balanceCalculator->calculate();
+
         return new HtmlContent('events/event', [
             'community' => $this->community,
             'event' => $event,
-            'totalCost' => $this->sumTransactions($event)
+            'totalCost' => $this->sumTransactions($event),
+            'debtItems' => $balance['debtItems'],
+            'debtBalance' => $balance['debtBalance'],
+            'outstandingItems' => $balance['outstandingItems'],
+            'outstandingBalance' => $balance['outstandingBalance'],
+            'balance' => $balance['absoluteBalance'],
         ]);
     }