fix datetime issue

1 files changed, 3 insertions, 1 deletions

diff --git a/src/main/java/design/persistence/JSONLeagueDatabase.java b/src/main/java/design/persistence/JSONLeagueDatabase.java
index 81a4913..0891551 100644
--- a/src/main/java/design/persistence/JSONLeagueDatabase.java
+++ b/src/main/java/design/persistence/JSONLeagueDatabase.java
@@ -11,6 +11,7 @@ import design.model.League;
 
 import java.io.File;
 import java.io.IOException;
+import java.time.LocalDateTime;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
@@ -42,11 +43,12 @@ public class JSONLeagueDatabase implements LeagueDatabase {
         module.addSerializer(Course.class, new Serializers.CourseIdSerializer());
         module.addDeserializer(Golfer.class, new Serializers.GolferUsernameDeserializer());
         module.addSerializer(Golfer.class, new Serializers.GolferUsernameSerializer());
+        module.addSerializer(LocalDateTime.class, new Serializers.DateTimeStringSerializer());
         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-        mapper.registerModule(module);
         mapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
         mapper.registerModule(new ParameterNamesModule(JsonCreator.Mode.PROPERTIES));
         mapper.registerModule(new JavaTimeModule());
+        mapper.registerModule(module);
         mapper.configOverride(List.class).setSetterInfo(JsonSetter.Value.forValueNulls(Nulls.AS_EMPTY));
 
         try {