1 files changed, 27 insertions, 5 deletions

diff --git a/src/model/MedalWinner.cpp b/src/model/MedalWinner.cpp
index c4cb663..4eca811 100644
--- a/src/model/MedalWinner.cpp
+++ b/src/model/MedalWinner.cpp
@@ -1,6 +1,12 @@
 
 #include "MedalWinner.h"
 
+/**
+ * Replaces/sets the won medals of a competitor.
+ *
+ * @param medals The won medals with their amount.
+ * @return True, if successful.
+ */
 bool MedalWinner::setMedals(const QJsonObject &medals) {
     if (!medals.contains("ME_GOLD")
         || !medals.contains("ME_SILVER")
@@ -8,11 +14,27 @@ bool MedalWinner::setMedals(const QJsonObject &medals) {
         throw invalid_argument("Medal object of competitor is incomplete.");
     }
 
-    this->wonMedals = {
-            {QString("ME_GOLD"), medals["ME_GOLD"].toString()},
-            {QString("ME_SILVER"), medals["ME_SILVER"].toString()},
-            {QString("ME_BRONZE"), medals["ME_BRONZE"].toString()}
-    };
+    this->gold = medals["ME_GOLD"].toInt();
+    this->silver = medals["ME_SILVER"].toInt();
+    this->bronze = medals["ME_BRONZE"].toInt();
 
     return true;
 }
+
+/**
+ * Static compare method, which can compare the amount of medals of two MedalWinners.
+ * Gold has the highest priority, then silver and finally bronze.
+ *
+ * @param lComp First competitor to compare.
+ * @param rComp Second competitor to compare.
+ * @return True, if the second competitor got more or higher medals.
+ */
+bool MedalWinner::compare(MedalWinner lComp, MedalWinner rComp) {
+    // create difference between medal amounts
+    int gold = lComp.getGold() - rComp.getGold();
+    int silver = lComp.getSilver() - rComp.getSilver();
+    int bronze = lComp.getBronze() - rComp.getBronze();
+
+    // compare medal differences
+    return gold < 0 || (gold == 0 && (silver < 0 || (silver == 0 && bronze < 0)));
+}