Derive main-quest season routes at projection time

server/cmd/claim-account/main.go

@@ -40,6 +40,7 @@ var childTables = []string{
 	"user_big_hunt_max_scores",
 	"user_quest_limit_content_status",
 	"user_side_story_quests",
+	"user_main_quest_season_routes",
 	"user_missions",
 	"user_quest_missions",
 	"user_quests",

server/internal/masterdata/quest.go

@@ -34,6 +34,8 @@ type QuestCatalog struct {
 	TutorialUnlockConditions           []EntityMTutorialUnlockCondition
 	ChapterLastSceneByQuestId          map[int32]int32
 	SeasonIdByRouteId                  map[int32]int32
+	RoutesBySeason                     map[int32][]int32
+	RouteCompletionQuestId             map[int32]int32
 	BattleOnlyTargetSceneByQuestId     map[int32]int32
 
 	UserExpThresholds       []int32
@@ -114,8 +116,53 @@ func LoadQuestCatalog(partsCatalog *PartsCatalog) (*QuestCatalog, error) {
 		return nil, fmt.Errorf("load main quest route table: %w", err)
 	}
 	seasonIdByRouteId := make(map[int32]int32, len(routes))
+	routesBySeason := make(map[int32][]int32, len(routes))
+	sortOrderByRoute := make(map[int32]int32, len(routes))
 	for _, r := range routes {
 		seasonIdByRouteId[r.MainQuestRouteId] = r.MainQuestSeasonId
+		routesBySeason[r.MainQuestSeasonId] = append(routesBySeason[r.MainQuestSeasonId], r.MainQuestRouteId)
+		sortOrderByRoute[r.MainQuestRouteId] = r.SortOrder
+	}
+	for seasonId, ids := range routesBySeason {
+		s := ids
+		sort.Slice(s, func(i, j int) bool { return sortOrderByRoute[s[i]] > sortOrderByRoute[s[j]] })
+		routesBySeason[seasonId] = s
+	}
+
+	anotherReplayConds, err := utils.ReadTable[EntityMMainQuestRouteAnotherReplayFlowUnlockCondition]("m_main_quest_route_another_replay_flow_unlock_condition")
+	if err != nil {
+		return nil, fmt.Errorf("load main quest route another replay flow unlock condition table: %w", err)
+	}
+	evaluateConds, err := utils.ReadTable[EntityMEvaluateCondition]("m_evaluate_condition")
+	if err != nil {
+		return nil, fmt.Errorf("load evaluate condition table: %w", err)
+	}
+	valueGroupByConditionId := make(map[int32]int32, len(evaluateConds))
+	for _, c := range evaluateConds {
+		valueGroupByConditionId[c.EvaluateConditionId] = c.EvaluateConditionValueGroupId
+	}
+	evaluateValueGroups, err := utils.ReadTable[EntityMEvaluateConditionValueGroup]("m_evaluate_condition_value_group")
+	if err != nil {
+		return nil, fmt.Errorf("load evaluate condition value group table: %w", err)
+	}
+	valueByGroupId := make(map[int32]int32, len(evaluateValueGroups))
+	for _, vg := range evaluateValueGroups {
+		if _, exists := valueByGroupId[vg.EvaluateConditionValueGroupId]; exists {
+			continue
+		}
+		valueByGroupId[vg.EvaluateConditionValueGroupId] = int32(vg.Value)
+	}
+	routeCompletionQuestId := make(map[int32]int32, len(anotherReplayConds))
+	for _, c := range anotherReplayConds {
+		valueGroupId, ok := valueGroupByConditionId[c.UnlockEvaluateConditionId]
+		if !ok {
+			continue
+		}
+		questId, ok := valueByGroupId[valueGroupId]
+		if !ok {
+			continue
+		}
+		routeCompletionQuestId[c.MainQuestRouteId] = questId
 	}
 
 	firstClearSwitches, err := utils.ReadTable[EntityMQuestFirstClearRewardSwitch]("m_quest_first_clear_reward_switch")
@@ -539,6 +586,8 @@ func LoadQuestCatalog(partsCatalog *PartsCatalog) (*QuestCatalog, error) {
 		TutorialUnlockConditions:           tutorialUnlockConds,
 		ChapterLastSceneByQuestId:          chapterLastSceneByQuestId,
 		SeasonIdByRouteId:                  seasonIdByRouteId,
+		RoutesBySeason:                     routesBySeason,
+		RouteCompletionQuestId:             routeCompletionQuestId,
 		BattleOnlyTargetSceneByQuestId:     battleOnlyTargetSceneByQuestId,
 
 		UserExpThresholds:       BuildExpThresholds(paramMapRows, 1),

server/internal/questflow/scene.go

@@ -46,7 +46,6 @@ func (h *QuestHandler) advanceMainFlowScene(user *store.UserState, questId, scen
 		user.MainQuest.CurrentMainQuestRouteId = routeId
 		if seasonId, ok := h.SeasonIdByRouteId[routeId]; ok {
 			user.MainQuest.MainQuestSeasonId = seasonId
-			RecordSeasonRoute(user, seasonId, routeId, gametime.NowMillis())
 		}
 	}
 }
@@ -59,22 +58,27 @@ func (h *QuestHandler) advanceReplayFlowScene(user *store.UserState, sceneId int
 	user.MainQuest.ReplayFlowHeadQuestSceneId = sceneId
 }
 
-func RecordSeasonRoute(user *store.UserState, seasonId, routeId int32, nowMillis int64) {
+func (h *QuestHandler) SeasonRoutesFor(user *store.UserState) map[int32]int32 {
-	if seasonId <= 0 || routeId <= 0 {
+	out := make(map[int32]int32)
-		return
+	for seasonId, routes := range h.RoutesBySeason {
+		if seasonId <= 1 {
+			continue
+		}
+		for _, routeId := range routes {
+			finalQuestId, ok := h.RouteCompletionQuestId[routeId]
+			if !ok {
+				continue
+			}
+			if q, ok := user.Quests[finalQuestId]; ok && q.ClearCount > 0 {
+				out[seasonId] = routeId
+				break
+			}
+		}
 	}
-	if user.MainQuestSeasonRoutes == nil {
+	if cur := user.MainQuest.MainQuestSeasonId; cur >= 2 && user.MainQuest.CurrentMainQuestRouteId > 0 {
-		user.MainQuestSeasonRoutes = make(map[store.SeasonRouteKey]store.SeasonRouteEntry)
+		out[cur] = user.MainQuest.CurrentMainQuestRouteId
-	}
-	key := store.SeasonRouteKey{MainQuestSeasonId: seasonId, MainQuestRouteId: routeId}
-	if _, exists := user.MainQuestSeasonRoutes[key]; exists {
-		return
-	}
-	user.MainQuestSeasonRoutes[key] = store.SeasonRouteEntry{
-		MainQuestSeasonId: seasonId,
-		MainQuestRouteId:  routeId,
-		LatestVersion:     nowMillis,
 	}
+	return out
 }
 
 func (h *QuestHandler) HandleMainFlowSceneProgress(user *store.UserState, questSceneId int32, nowMillis int64) {
@@ -177,15 +181,8 @@ func (h *QuestHandler) replayFlowTypeForRoute(user *store.UserState, routeId int
 	if !ok {
 		return model.QuestFlowTypeReplayFlow
 	}
-	for key, entry := range user.MainQuestSeasonRoutes {
+	pairs := h.SeasonRoutesFor(user)
-		if key.MainQuestSeasonId == seasonId && entry.MainQuestRouteId != routeId {
+	if recorded, ok := pairs[seasonId]; ok && recorded != routeId {
-			return model.QuestFlowTypeAnotherRouteReplayFlow
-		}
-	}
-	if len(user.MainQuestSeasonRoutes) == 0 &&
-		user.MainQuest.MainQuestSeasonId == seasonId &&
-		user.MainQuest.CurrentMainQuestRouteId != 0 &&
-		user.MainQuest.CurrentMainQuestRouteId != routeId {
 		return model.QuestFlowTypeAnotherRouteReplayFlow
 	}
 	return model.QuestFlowTypeReplayFlow

server/internal/runtime/build.go

@@ -8,6 +8,7 @@ import (
 	"lunar-tear/server/internal/masterdata"
 	"lunar-tear/server/internal/masterdata/memorydb"
 	"lunar-tear/server/internal/questflow"
+	"lunar-tear/server/internal/userdata"
 )
 
 // buildCatalogs runs the full Load*/Build*/Enrich* sequence against whatever
@@ -35,6 +36,7 @@ func buildCatalogs() (*Catalogs, error) {
 	}
 	sideStoryCatalog := masterdata.LoadSideStoryCatalog()
 	questHandler := questflow.NewQuestHandler(questCatalog, gameConfig, sideStoryCatalog)
+	userdata.SetQuestHandler(questHandler)
 
 	gachaEntries, medalInfo, err := masterdata.LoadGachaCatalog()
 	if err != nil {

server/internal/service/quest_main.go

@@ -198,7 +198,6 @@ func (s *QuestServiceServer) SetRoute(ctx context.Context, req *pb.SetRouteReque
 		user.MainQuest.CurrentMainQuestRouteId = req.MainQuestRouteId
 		if seasonId, ok := engine.SeasonIdByRouteId[req.MainQuestRouteId]; ok {
 			user.MainQuest.MainQuestSeasonId = seasonId
-			questflow.RecordSeasonRoute(user, seasonId, req.MainQuestRouteId, gametime.NowMillis())
 		}
 		now := gametime.NowMillis()
 		user.PortalCageStatus.IsCurrentProgress = false

server/internal/store/sqlite/load.go

@@ -86,7 +86,6 @@ func initMaps(u *store.UserState) {
 	u.CharacterRebirths = make(map[int32]store.CharacterRebirthState)
 	u.AutoSaleSettings = make(map[int32]store.AutoSaleSettingState)
 	u.SideStoryQuests = make(map[int32]store.SideStoryQuestProgress)
-	u.MainQuestSeasonRoutes = make(map[store.SeasonRouteKey]store.SeasonRouteEntry)
 	u.QuestLimitContentStatus = make(map[int32]store.QuestLimitContentStatus)
 	u.BigHuntMaxScores = make(map[int32]store.BigHuntMaxScore)
 	u.BigHuntStatuses = make(map[int32]store.BigHuntStatus)
@@ -378,16 +377,6 @@ func loadMapTables(db *sql.DB, uid int64, u *store.UserState) {
 		}
 	})
 
-	queryRows(db, `SELECT main_quest_season_id, main_quest_route_id, latest_version
-		FROM user_main_quest_season_routes WHERE user_id=?`, uid, func(rows *sql.Rows) {
-		var seasonId, routeId int32
-		var lv int64
-		rows.Scan(&seasonId, &routeId, &lv)
-		u.MainQuestSeasonRoutes[store.SeasonRouteKey{MainQuestSeasonId: seasonId, MainQuestRouteId: routeId}] = store.SeasonRouteEntry{
-			MainQuestSeasonId: seasonId, MainQuestRouteId: routeId, LatestVersion: lv,
-		}
-	})
-
 	queryRows(db, `SELECT limit_content_id, limit_content_quest_status_type, event_quest_chapter_id, latest_version
 		FROM user_quest_limit_content_status WHERE user_id=?`, uid, func(rows *sql.Rows) {
 		var id int32

server/internal/store/sqlite/save.go

@@ -224,12 +224,6 @@ func writeUserState(tx *sql.Tx, uid int64, u *store.UserState) error {
 			return err
 		}
 	}
-	for k, v := range u.MainQuestSeasonRoutes {
-		if err := exec(`INSERT INTO user_main_quest_season_routes (user_id, main_quest_season_id, main_quest_route_id, latest_version) VALUES (?,?,?,?)`,
-			uid, k.MainQuestSeasonId, k.MainQuestRouteId, v.LatestVersion); err != nil {
-			return err
-		}
-	}
 	for id, v := range u.QuestLimitContentStatus {
 		if err := exec(`INSERT INTO user_quest_limit_content_status (user_id, limit_content_id, limit_content_quest_status_type, event_quest_chapter_id, latest_version) VALUES (?,?,?,?,?)`,
 			uid, id, v.LimitContentQuestStatusType, v.EventQuestChapterId, v.LatestVersion); err != nil {
@@ -798,17 +792,6 @@ func diffAndSave(tx *sql.Tx, uid int64, before, after *store.UserState) error {
 			return []any{0, v.HeadSideStoryQuestSceneId, int32(v.SideStoryQuestStateType), v.LatestVersion}
 		}, "side_story_quest_id, head_side_story_quest_scene_id, side_story_quest_state_type, latest_version")
 
-	for k, v := range after.MainQuestSeasonRoutes {
-		if old, ok := before.MainQuestSeasonRoutes[k]; !ok || old != v {
-			exec(`INSERT OR REPLACE INTO user_main_quest_season_routes (user_id, main_quest_season_id, main_quest_route_id, latest_version) VALUES (?,?,?,?)`,
-				uid, k.MainQuestSeasonId, k.MainQuestRouteId, v.LatestVersion)
-		}
-	}
-	for k := range before.MainQuestSeasonRoutes {
-		if _, ok := after.MainQuestSeasonRoutes[k]; !ok {
-			exec(`DELETE FROM user_main_quest_season_routes WHERE user_id=? AND main_quest_season_id=? AND main_quest_route_id=?`, uid, k.MainQuestSeasonId, k.MainQuestRouteId)
-		}
-	}
 	diffMapInt32(tx, uid, before.QuestLimitContentStatus, after.QuestLimitContentStatus, "user_quest_limit_content_status", "limit_content_id",
 		func(v store.QuestLimitContentStatus) []any {
 			return []any{0, v.LimitContentQuestStatusType, v.EventQuestChapterId, v.LatestVersion}

server/internal/store/types.go

@@ -41,7 +41,6 @@ type UserState struct {
 	LoginBonus              UserLoginBonusState
 	Tutorials               map[int32]TutorialProgressState
 	MainQuest               MainQuestState
-	MainQuestSeasonRoutes   map[SeasonRouteKey]SeasonRouteEntry
 	EventQuest              EventQuestState
 	ExtraQuest              ExtraQuestState
 	SideStoryQuests         map[int32]SideStoryQuestProgress
@@ -162,9 +161,6 @@ func (u *UserState) EnsureMaps() {
 	if u.SideStoryQuests == nil {
 		u.SideStoryQuests = make(map[int32]SideStoryQuestProgress)
 	}
-	if u.MainQuestSeasonRoutes == nil {
-		u.MainQuestSeasonRoutes = make(map[SeasonRouteKey]SeasonRouteEntry)
-	}
 	if u.QuestLimitContentStatus == nil {
 		u.QuestLimitContentStatus = make(map[int32]QuestLimitContentStatus)
 	}
@@ -590,17 +586,6 @@ type SideStoryActiveProgress struct {
 	LatestVersion                int64
 }
 
-type SeasonRouteKey struct {
-	MainQuestSeasonId int32
-	MainQuestRouteId  int32
-}
-
-type SeasonRouteEntry struct {
-	MainQuestSeasonId int32
-	MainQuestRouteId  int32
-	LatestVersion     int64
-}
-
 type QuestLimitContentStatus struct {
 	LimitContentQuestStatusType int32
 	EventQuestChapterId         int32

server/internal/userdata/changed_tables.go

@@ -101,8 +101,9 @@ func ChangedTables(before, after *store.UserState) []string {
 		add("IUserMainQuestMainFlowStatus")
 		add("IUserMainQuestProgressStatus")
 		add("IUserMainQuestReplayFlowStatus")
-	}
+		// IUserMainQuestSeasonRoute is derived from MainQuest + Quests at projection
-	if !mapsEqualStruct(before.MainQuestSeasonRoutes, after.MainQuestSeasonRoutes) {
+		// time (see proj_quest.go / questflow.QuestHandler.SeasonRoutesFor) — flag it
+		// whenever either of those upstream inputs changes.
 		add("IUserMainQuestSeasonRoute")
 	}
 	if before.EventQuest != after.EventQuest {
@@ -202,6 +203,7 @@ func ChangedTables(before, after *store.UserState) []string {
 	}
 	if !mapsEqualStruct(before.Quests, after.Quests) {
 		add("IUserQuest")
+		add("IUserMainQuestSeasonRoute")
 	}
 	if !mapsEqualStruct(before.QuestMissions, after.QuestMissions) {
 		add("IUserQuestMission")

server/internal/userdata/proj_quest.go

@@ -116,38 +116,29 @@ func init() {
 		return s
 	})
 	register("IUserMainQuestSeasonRoute", func(user store.UserState) string {
-		if len(user.MainQuestSeasonRoutes) == 0 {
+		if questHandler == nil {
-			// Fallback to current (season, route) for legacy saves with no history.
+			return "[]"
-			s, _ := utils.EncodeJSONMaps(map[string]any{
-				"userId":            user.UserId,
-				"mainQuestSeasonId": user.MainQuest.MainQuestSeasonId,
-				"mainQuestRouteId":  user.MainQuest.CurrentMainQuestRouteId,
-				"latestVersion":     user.MainQuest.LatestVersion,
-			})
-			return s
 		}
-		keys := make([]store.SeasonRouteKey, 0, len(user.MainQuestSeasonRoutes))
+		pairs := questHandler.SeasonRoutesFor(&user)
-		for k := range user.MainQuestSeasonRoutes {
+		if len(pairs) == 0 {
-			keys = append(keys, k)
+			return "[]"
 		}
-		sort.Slice(keys, func(i, j int) bool {
+		seasons := make([]int32, 0, len(pairs))
-			if keys[i].MainQuestSeasonId != keys[j].MainQuestSeasonId {
+		for s := range pairs {
-				return keys[i].MainQuestSeasonId < keys[j].MainQuestSeasonId
+			seasons = append(seasons, s)
-			}
+		}
-			return keys[i].MainQuestRouteId < keys[j].MainQuestRouteId
+		sort.Slice(seasons, func(i, j int) bool { return seasons[i] < seasons[j] })
-		})
+		records := make([]map[string]any, 0, len(seasons))
-		records := make([]map[string]any, 0, len(keys))
+		for _, s := range seasons {
-		for _, k := range keys {
-			e := user.MainQuestSeasonRoutes[k]
 			records = append(records, map[string]any{
 				"userId":            user.UserId,
-				"mainQuestSeasonId": e.MainQuestSeasonId,
+				"mainQuestSeasonId": s,
-				"mainQuestRouteId":  e.MainQuestRouteId,
+				"mainQuestRouteId":  pairs[s],
-				"latestVersion":     e.LatestVersion,
+				"latestVersion":     user.MainQuest.LatestVersion,
 			})
 		}
-		s, _ := utils.EncodeJSONMaps(records...)
+		out, _ := utils.EncodeJSONMaps(records...)
-		return s
+		return out
 	})
 	register("IUserEventQuestProgressStatus", func(user store.UserState) string {
 		s, _ := utils.EncodeJSONMaps(map[string]any{

server/internal/userdata/projector.go

@@ -3,6 +3,7 @@ package userdata
 import (
 	"sort"
 
+	"lunar-tear/server/internal/questflow"
 	"lunar-tear/server/internal/store"
 )
 
@@ -10,6 +11,12 @@ type Projector func(user store.UserState) string
 
 var projectors = make(map[string]Projector)
 
+var questHandler *questflow.QuestHandler
+
+func SetQuestHandler(h *questflow.QuestHandler) {
+	questHandler = h
+}
+
 func register(tableName string, fn Projector) {
 	projectors[tableName] = fn
 }