refactor(library): detail page refreshes, then assembles

src/main/java/core_service/modules/library/service/GameDetailService.java

@@ -77,8 +77,20 @@ public class GameDetailService {
         if (userGameOpt.isEmpty() || userGameOpt.get().getRemovedAt() != null) {
             return Optional.empty();
         }
-        UserGame userGame = userGameOpt.get();
         SteamGame meta = steamGameRepository.findById(appid).orElse(null);
+        Refreshed refreshed = refresh(userGameOpt.get(), steamId);
+        return Optional.of(assemble(refreshed.userGame(), meta, refreshed.hasSchema()));
+    }
+
+    /**
+     * @param userGame the game after the refresh, re-read when the finish rule changed its status
+     */
+    private record Refreshed(UserGame userGame, boolean hasSchema) {}
+
+    // May call Steam, IGDB and speedrun.com and write.
+    private Refreshed refresh(UserGame userGame, String steamId) {
+        Long userId = userGame.getUserId();
+        Long appid = userGame.getAppid();
         // A hidden game gets no calls to Steam, IGDB or speedrun.com; it shows what is stored.
         boolean hidden = userGame.getHiddenAt() != null;
         if (!hidden) {
@@ -89,7 +101,7 @@ public class GameDetailService {
             // Users without a Steam ID never sync, so the time to beat of their games is asked again here.
             timeToBeatService.refreshInBackground(List.of(appid));
             moodService.refreshInBackground(List.of(appid));
-            return Optional.of(buildDto(userGame, meta, true, 0, 0, List.of()));
+            return new Refreshed(userGame, false);
         }
 
         if (!hidden) {
@@ -100,9 +112,8 @@ public class GameDetailService {
             }
         }
         boolean hasSchema = schemaMetaRepository.findById(appid).map(GameAchievementSchemaMeta::isHasSchema).orElse(false);
-
         if (!hasSchema) {
-            return Optional.of(buildDto(userGame, meta, true, 0, 0, List.of()));
+            return new Refreshed(userGame, false);
         }
 
         if (steamId != null && !hidden) {
@@ -117,7 +128,16 @@ public class GameDetailService {
         if (!hidden && !userGame.isStatusSetByUser() && achievementSyncService.finishIfEndingUnlocked(userId, appid)) {
             userGame = userGameRepository.findById(new UserGameId(userId, appid)).orElse(userGame);
         }
+        return new Refreshed(userGame, true);
+    }
 
+    // Reads only.
+    private GameDetailDto assemble(UserGame userGame, SteamGame meta, boolean hasSchema) {
+        if (!hasSchema) {
+            return buildDto(userGame, meta, true, 0, 0, List.of(), List.of());
+        }
+        Long userId = userGame.getUserId();
+        Long appid = userGame.getAppid();
         UserGameAchievementMeta userMeta = userAchievementMetaRepository.findByUserIdAndAppid(userId, appid).orElse(null);
         boolean statsVisible = userMeta == null || userMeta.isStatsVisible();
         int unlocked = userMeta != null ? userMeta.getAchievementsUnlocked() : 0;
@@ -145,13 +165,8 @@ public class GameDetailService {
                 })
                 .toList();
 
-        return Optional.of(buildDto(userGame, meta, statsVisible, schemaList.size(),
-                AchievementProgress.capped(unlocked, schemaList.size()), achievementDtos, schemaList));
-    }
-
-    private GameDetailDto buildDto(UserGame userGame, SteamGame meta, boolean statsVisible,
-                                   int total, int unlocked, List<AchievementDto> achievements) {
-        return buildDto(userGame, meta, statsVisible, total, unlocked, achievements, List.of());
+        return buildDto(userGame, meta, statsVisible, schemaList.size(),
+                AchievementProgress.capped(unlocked, schemaList.size()), achievementDtos, schemaList);
     }
 
     private GameDetailDto buildDto(UserGame userGame, SteamGame meta, boolean statsVisible, int total, int unlocked,