feat: exclude source photos from automatic selection

pigway_frame_flow/extensions/auto_collage.py

@@ -5,6 +5,7 @@ from io import BytesIO
 
 from PIL import Image, ImageOps
 
+from pigway_frame_flow.core.photo_preferences import eligible
 from pigway_frame_flow.errors import ErrorCode as E
 from pigway_frame_flow.errors import FlowError
 from pigway_frame_flow.extensions.layout import LayoutInput, LayoutStudio
@@ -19,7 +20,11 @@ def prepare(service, content, device_id=None):
         from pigway_frame_flow.extensions.quality import passes, photo_quality
 
         source = service.photo_sources.get(content.source_id)
-        items = service.photo_sources.catalog(content.source_id)
+        items = eligible(
+            service.db,
+            content.source_id,
+            service.photo_sources.catalog(content.source_id),
+        )
         candidates = rng.sample(items, min(len(items), content.count * 5))
         for item in candidates:
             try:
@@ -46,7 +51,7 @@ def prepare(service, content, device_id=None):
                 break
     else:
         rows = service.db.all(
-            "SELECT id AS asset_id FROM assets WHERE kind='images' ORDER BY created_at DESC LIMIT 10000"
+            "SELECT id AS asset_id FROM assets WHERE kind='images' AND NOT EXISTS (SELECT 1 FROM photo_preferences p WHERE p.source_id='@assets' AND p.item_id=assets.id AND p.excluded=1) ORDER BY created_at DESC LIMIT 10000"
         )
         ids = rng.sample(
             [row["asset_id"] for row in rows], min(content.count, len(rows))