From 254eb4a9959e4c281fdeb47378a654de978cb1e4 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Mon, 15 Jan 2024 13:43:05 +0100
Subject: events and satisfaction

---
 src/Model/Village.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/Model/Village.php')

diff --git a/src/Model/Village.php b/src/Model/Village.php
index 03a57b7..ff0b7e8 100644
--- a/src/Model/Village.php
+++ b/src/Model/Village.php
@@ -143,6 +143,17 @@ class Village
     return $results[0] ?? null;
   }
 
+  public static function getPopulationDemand(int $villageId): int
+  {
+    return array_reduce(
+      Village::getUnits($villageId, Village::FETCH_UNIT_RESIDENCE, Village::RETURN_UNIT_EXISTING),
+      function ($carry, Unit $unit) {
+        return $carry + $unit->getPopulationDemand();
+      },
+      0
+    );
+  }
+
   public const FETCH_UNIT_HOME_AT_HOME = 1;
   public const FETCH_UNIT_HOME_AT_SUPPORT = 2;
   public const FETCH_UNIT_SUPPORT_AT_HOME = 3;
-- 
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