rebase

app/api/misc.py

@@ -1,4 +1,4 @@
-"""Misc endpoints: health, i18n."""
+"""Misc endpoints: health, i18n, public settings."""
 
 from __future__ import annotations
 
@@ -11,6 +11,7 @@ from app.config import get_settings
 from app.core.embeddings import HashEmbedder
 from app.core.logging import get_logger
 from app.core.qdrant_client import ping_qdrant
+from app.core.settings_service import get_all_settings, get_setting
 from app.db import get_db
 from app.schemas import HealthResponse
 
@@ -34,12 +35,9 @@ async def health(db: AsyncSession = Depends(get_db)) -> HealthResponse:
     except Exception as e:  # noqa: BLE001
         _logger.warning("health_qdrant_failed", error=str(e))
 
-    # LLM health: we treat it as "true" only if api_url is set AND we can avoid a real call.
-    # For the basic health probe we don't make any LLM calls — return True iff api_url is configured.
     cfg = get_settings()
     llm_ok = bool(cfg.llm_api_url)
 
-    # Embeddings: True if HashEmbedder works (always does) or if openai provider configured
     embeddings_ok = True
     if cfg.embeddings_provider == "offline_hash":
         try:
@@ -59,16 +57,28 @@ async def health(db: AsyncSession = Depends(get_db)) -> HealthResponse:
     )
 
 
+@router.get("/settings/public")
+async def public_settings(db: AsyncSession = Depends(get_db)) -> dict:
+    """Return UI-relevant settings (no secrets). No auth required.
+
+    The frontend uses this on app load to set the page title, favicon,
+    and logo.
+    """
+    page_title = await get_setting(db, "ui.page_title")
+    favicon_url = await get_setting(db, "ui.favicon_url")
+    logo_url = await get_setting(db, "ui.logo_url")
+    og_image_url = await get_setting(db, "ui.og_image_url")
+    return {
+        "page_title": page_title or "AI-RPG",
+        "favicon_url": favicon_url or "/icon.png",
+        "logo_url": logo_url or "/icon.png",
+        "og_image_url": og_image_url or "",
+    }
+
+
 @router.get("/i18n/{lang}")
 async def i18n(lang: str) -> dict:
-    """Return translation JSON for the given language.
-
-    Backend only knows the en/ru bundles used by the frontend; we serve them
-    statically from the frontend's `public/i18n/` folder in production, but
-    this endpoint is useful for hot-reloading in dev.
-    """
+    """Return translation JSON for the given language."""
     if lang not in ("en", "ru"):
         return {"error": "unsupported language"}
-    # The frontend owns the bundles; this endpoint returns an empty dict
-    # (the frontend fetches `/i18n/{lang}.json` as a static asset).
     return {"language": lang}