feat: manage saved thumbnail plans and select plans for tasks

pigway_frame_flow/display/wrist_thumbnail.py

@@ -14,7 +14,7 @@ logger = logging.getLogger(__name__)
 SIZE = (410, 502)
 
 
-def publish(service, device_id, asset_id, data=None):
+def publish(service, device_id, asset_id, data=None, plan_id=None):
     # Templates and old gallery assets have no verified undecorated source.
     row = service.db.one(
         "SELECT payload FROM asset_sources WHERE asset_id=?", (asset_id,)
@@ -23,25 +23,33 @@ def publish(service, device_id, asset_id, data=None):
     if source.get("type") != "photo_source":
         return None
     try:
+        from pigway_frame_flow.display.thumbnail_plans import get_plan, render
+
+        plan = get_plan(service, plan_id) if plan_id else None
+        size = (plan.width, plan.height) if plan else SIZE
         if data is None:
             data, _, _ = service.photo_sources.read(
-                source["source_id"], source["item_id"], target_size=SIZE
+                source["source_id"], source["item_id"], target_size=size
             )
-        rendered = convert(data, "cover", "color", size=SIZE)
+        rendered = (
+            render(data, plan) if plan else convert(data, "cover", "color", size=SIZE)
+        )
         asset = service.assets.put(rendered, "watch.jpg", "cache")
         now = datetime.now(ZoneInfo(service.settings.timezone))
         result = {
             "asset_id": asset["asset_id"],
             "url": asset["url"],
-            "width": SIZE[0],
-            "height": SIZE[1],
+            "width": size[0],
+            "height": size[1],
             "date": now.date().isoformat(),
             "timezone": service.settings.timezone,
             "generated_at": now.isoformat(),
             "sha256": hashlib.sha256(rendered).hexdigest(),
             "bytes": len(rendered),
             "source": source,
-            "fit": "cover",
+            "fit": plan.fit if plan else "cover",
+            "plan_id": plan_id,
+            "plan": plan.model_dump() if plan else None,
             "source_rendition": "preview"
             if service.photo_sources.get(source["source_id"]).kind == "synology-photos"
             else "source",