feat: add explicit media review workflow

rf4_research/media_assets.py

@@ -95,6 +95,31 @@ def reclassify_manifest(path: Path) -> dict:
     return manifest
 
 
+def review_asset(
+    path: Path, *, asset_url: str, decision: str, entity_type: str | None = None,
+    entity_key: str | None = None, note: str | None = None,
+) -> dict:
+    if decision not in {"approved", "rejected"}:
+        raise ValueError("decision must be approved or rejected")
+    manifest = json.loads(path.read_text(encoding="utf-8"))
+    item = next((asset for asset in manifest.get("assets", []) if asset["asset_url"] == asset_url), None)
+    if item is None:
+        raise ValueError("asset URL is not present in manifest")
+    if decision == "approved":
+        if item.get("status") != "stored":
+            raise ValueError("only a stored asset can be approved")
+        if entity_type not in {"fish", "waterbody", "tackle", "reference"} or not entity_key:
+            raise ValueError("approved asset requires entity type and canonical key")
+        item.update({"entity_type": entity_type, "entity_key": entity_key})
+    item.update({
+        "status": decision,
+        "reviewed_at": datetime.now(timezone.utc).isoformat(),
+        "review_note": note or None,
+    })
+    path.write_text(json.dumps(manifest, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+    return item
+
+
 def inspect_image(body: bytes) -> tuple[int, int, str]:
     try:
         with Image.open(io.BytesIO(body)) as image: