feat: unlock in-game galleries per owned version

backend/app/gallery.py

@@ -0,0 +1,22 @@
+"""Gallery support for converted games; never changes scripts or story progress."""
+from app.translation import file_json
+
+
+def available(manifest: dict | None) -> bool:
+    if not manifest or "game.json" not in manifest.get("files", {}):
+        return False
+    game = file_json(manifest, "game.json")
+    if game.get("engine") not in (None, "renpy") or game.get("runtime"):
+        return False
+    screens = game.get("screens", {})
+    if game.get("build", {}).get("name") == "MIST" and "rewatchgirlselectscreen" in screens:
+        return True
+
+    def uses_gallery(value):
+        if isinstance(value, dict):
+            if value.get("k") == "call" and value.get("f", {}).get("k") == "name" and value["f"].get("id") in {"Gallery", "Replay"}:
+                return True
+            return any(uses_gallery(item) for item in value.values())
+        return isinstance(value, list) and any(uses_gallery(item) for item in value)
+
+    return uses_gallery(game.get("init", [])) or uses_gallery(screens) or uses_gallery(game.get("defaults", []))

backend/app/models.py

@@ -82,6 +82,7 @@ class GameVersion(Base):
     # draft: visible to the owner and reviewers only
     visibility: Mapped[str] = mapped_column(String(16), default="published")
     kind: Mapped[str] = mapped_column(String(16), default="original")  # original|translation|mod
+    gallery_unlocked: Mapped[bool] = mapped_column(Boolean, default=False, server_default="false")
     progress: Mapped[str] = mapped_column(String(255), default="")
     upload_name: Mapped[str | None] = mapped_column(String(255))
     manifest: Mapped[dict[str, Any] | None] = mapped_column(JSONB)

backend/app/routers/games.py

@@ -8,6 +8,7 @@ from starlette.concurrency import run_in_threadpool
 
 from app.blobs import blob_path, put_bytes
 from app.deps import DB, CurrentUser, has_perm, require
+from app.gallery import available as gallery_available
 from app.models import Game, GameVersion, User
 from app.schemas import GameDetailOut, GameIn, GameOut, GameUpdateIn, VersionOut
 from app.translation import version_languages
@@ -114,7 +115,8 @@ async def game_detail(game_id: int, user: Player, db: DB) -> dict:
         )
     ).all()
     return {**GameOut.model_validate(game).model_dump(),
-            "versions": [{**VersionOut.model_validate(v).model_dump(), **version_languages(v.manifest)}
+            "versions": [{**VersionOut.model_validate(v).model_dump(), **version_languages(v.manifest),
+                          "gallery_available": gallery_available(v.manifest)}
                          for v in versions]}
 
 

backend/app/routers/versions.py

@@ -8,10 +8,12 @@ from starlette.requests import ClientDisconnect
 
 from app import translation
 from app.deps import DB, CurrentUser, has_perm, require
+from app.gallery import available as gallery_available
 from app.models import Game, GameVersion, Revision, Save, User, VersionHistory
 from app.routers.games import get_game
 from app.schemas import (
     ForkIn,
+    GallerySettingsIn,
     HistoryOut,
     PublishIn,
     SaveDetailOut,
@@ -108,8 +110,10 @@ async def upload_version(
 
 
 @router.get("/versions/{version_id}", response_model=VersionDetailOut)
-async def version_detail(version_id: int, user: Player, db: DB) -> GameVersion:
-    return await get_version(db, user, version_id)
+async def version_detail(version_id: int, user: Player, db: DB) -> dict[str, Any]:
+    v = await get_version(db, user, version_id)
+    return {**VersionDetailOut.model_validate(v).model_dump(),
+            "gallery_available": await run_in_threadpool(gallery_available, v.manifest)}
 
 
 @router.get("/versions/{version_id}/manifest")
@@ -117,7 +121,7 @@ async def version_manifest(version_id: int, user: Player, db: DB) -> dict[str, A
     v = await get_version(db, user, version_id)
     if v.status != "ready" or not v.manifest:
         raise HTTPException(status.HTTP_409_CONFLICT, "Версия ещё не готова")
-    return {**v.manifest, "revision": v.revision_id, "versionId": v.id}
+    return {**v.manifest, "revision": v.revision_id, "versionId": v.id, "galleryUnlocked": v.gallery_unlocked}
 
 
 @router.post("/versions/{version_id}/fork", response_model=VersionOut, status_code=201)
@@ -139,6 +143,7 @@ async def fork_version(version_id: int, body: ForkIn,
         status="ready",
         visibility="draft",
         kind=body.kind,
+        gallery_unlocked=parent.gallery_unlocked,
         manifest=parent.manifest,
         base_revision_id=parent.revision_id,
         report=parent.report,
@@ -243,6 +248,20 @@ async def update_version(version_id: int, body: VersionIn, user: CurrentUser, db
     return v
 
 
+@router.patch("/versions/{version_id}/gallery", response_model=VersionOut)
+async def update_gallery(version_id: int, body: GallerySettingsIn, user: Player, db: DB) -> GameVersion:
+    v = await get_version(db, user, version_id)
+    if v.owner_id != user.id:
+        raise HTTPException(403, "Открыть галерею можно только в своей версии")
+    if v.status != "ready":
+        raise HTTPException(409, "Версия ещё не готова")
+    if body.gallery_unlocked and not await run_in_threadpool(gallery_available, v.manifest):
+        raise HTTPException(422, "Галерея этой игры пока не поддерживается")
+    v.gallery_unlocked = body.gallery_unlocked
+    await db.commit()
+    return v
+
+
 @router.post("/versions/{version_id}/retry", response_model=VersionOut)
 async def retry_version(version_id: int, user: CurrentUser, db: DB) -> GameVersion:
     v = await get_version(db, user, version_id)

backend/app/schemas.py

@@ -68,6 +68,8 @@ class OwnerOut(ORM):
 
 
 class VersionOut(ORM):
+    gallery_unlocked: bool = False
+    gallery_available: bool = False
     revision_id: str | None = None
     base_revision_id: str | None = None
     id: int
@@ -141,6 +143,10 @@ class PublishIn(BaseModel):
     make_main: bool = False
 
 
+class GallerySettingsIn(BaseModel):
+    gallery_unlocked: bool
+
+
 class HistoryOut(ORM):
     id: int
     note: str