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Fixed NPE when player has no 'favorite server'

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Favorite server is determined by playtime and if player has no sessions
the player's favorite server will be null, leading to NPE while parsing
JSON.

Added Optional to the source of the null value
This commit is contained in:
Rsl1122 2019-10-25 15:08:40 +03:00
parent e5a233ae0e
commit 64f26f1df6
2 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Plan/common/src/main/java/com/djrapitops/plan/delivery/domain/mutators/PerServerMutator.java
View File

@ -73,7 +73,7 @@ public class PerServerMutator {
return timesMap;
}
public UUID favoriteServer() {
public Optional<UUID> favoriteServer() {
long max = 0;
UUID maxServer = null;
@ -85,7 +85,7 @@ public class PerServerMutator {
}
}
return maxServer;
return Optional.ofNullable(maxServer);
}
public Map<UUID, List<Session>> sessionsPerServer() {

5
Plan/common/src/main/java/com/djrapitops/plan/delivery/rendering/json/PlayerJSONParser.java
View File

@ -92,7 +92,7 @@ public class PlayerJSONParser {
PlayerContainer player = db.query(new PlayerContainerQuery(playerUUID));
SessionsMutator sessionsMutator = SessionsMutator.forContainer(player);
Map<UUID, WorldTimes> worldTimesPerServer = PerServerMutator.forContainer(player).worldTimesPerServer();
List<Map<String, Object>> serverAccordion = new ServerAccordion(player, serverNames, graphs, year, timeAmount, locale.get(GenericLang.UNKNOWN).toString()).asMaps();
List<Map<String, Object>> serverAccordion = new ServerAccordion(player, serverNames, graphs, year, timeAmount, locale.getString(GenericLang.UNKNOWN)).asMaps();
List<PlayerKill> kills = player.getValue(PlayerKeys.PLAYER_KILLS).orElse(Collections.emptyList());
List<PlayerKill> deaths = player.getValue(PlayerKeys.PLAYER_DEATHS_KILLS).orElse(Collections.emptyList());
@ -176,8 +176,7 @@ public class PlayerJSONParser {
info.put("session_median", timeAmount.apply(sessions.toMedianSessionLength()));
info.put("activity_index", decimals.apply(activityIndex.getValue()));
info.put("activity_index_group", activityIndex.getGroup());
UUID favoriteServer = perServer.favoriteServer();
info.put("favorite_server", serverNames.getOrDefault(favoriteServer, favoriteServer.toString()));
info.put("favorite_server", perServer.favoriteServer().map(favoriteServer -> serverNames.getOrDefault(favoriteServer, favoriteServer.toString())).orElse(locale.getString(GenericLang.UNKNOWN)));
double averagePing = ping.average();
int worstPing = ping.max();
int bestPing = ping.min();