Fix endless battle loop on background quests with battle scenes

Walter-Sparrow · Walter-Sparrow · commit 8520b67a8b86 · 2026-05-18T19:52:27.000+03:00
diff --git a/server/internal/questflow/quest.go b/server/internal/questflow/quest.go
@@ -24,7 +24,14 @@ func (h *QuestHandler) initQuestState(user *store.UserState, questId int32) {
 }
 
 func isMainQuestPlayable(quest masterdata.EntityMQuest) bool {
-	return !quest.IsRunInTheBackground && quest.IsCountedAsQuest
+	if quest.IsRunInTheBackground {
+		// A background quest is still actively played — and must NOT be
+		// auto-cleared on start — when it carries battle content (a non-zero
+		// recommended deck power, e.g. quests 500/515/30515). Pure cutscene
+		// background quests have RecommendedDeckPower == 0.
+		return quest.RecommendedDeckPower > 0
+	}
+	return quest.IsCountedAsQuest
 }
 
 func (h *QuestHandler) clearQuestMissions(user *store.UserState, questId int32, nowMillis int64) {

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,14 @@ func (h QuestHandler) initQuestState(user store.UserState, questId int32) {`
`24`	`24`	`}`
`25`	`25`
`26`	`26`	`func isMainQuestPlayable(quest masterdata.EntityMQuest) bool {`
`27`		`- return !quest.IsRunInTheBackground && quest.IsCountedAsQuest`
	`27`	`+ if quest.IsRunInTheBackground {`
	`28`	`+ // A background quest is still actively played — and must NOT be`
	`29`	`+ // auto-cleared on start — when it carries battle content (a non-zero`
	`30`	`+ // recommended deck power, e.g. quests 500/515/30515). Pure cutscene`
	`31`	`+ // background quests have RecommendedDeckPower == 0.`
	`32`	`+ return quest.RecommendedDeckPower > 0`
	`33`	`+ }`
	`34`	`+ return quest.IsCountedAsQuest`
`28`	`35`	`}`
`29`	`36`
`30`	`37`	`func (h QuestHandler) clearQuestMissions(user store.UserState, questId int32, nowMillis int64) {`