Fix generovani titulni fotky pro og:image

src/background_jobs/flight_title_photo.py

@@ -1,4 +1,8 @@
 from PIL import Image, ImageDraw, ImageOps
+from sqlalchemy import select
+
+from database import models
+from database.transaction import get_session
 
 
 async def add_circular_avatar(base_image_path, avatar_image_path, output_image_path):
@@ -56,3 +60,23 @@ async def add_circular_avatar(base_image_path, avatar_image_path, output_image_p
 
     # Save the result
     base_image.save(output_image_path)
+
+
+async def generate_flight_title_photo(flight_id: int, photo_id: int):
+    async with get_session() as db:
+        photo = await models.Photo.get_one(db, id=photo_id)
+        pilot = (await db.scalars(
+            select(models.User)
+            .select_from(models.Flight)
+            .join(models.Flight.created_by)
+            .filter(models.Flight.id == flight_id)
+        )).one()
+
+        photo_filename, photo_ext = photo.filename, photo.filename_extension
+        pilot_id, avatar_filename = pilot.id, pilot.avatar_image_filename
+
+    await add_circular_avatar(
+        base_image_path=f'/app/uploads/photos/{flight_id}/{photo_filename}.{photo_ext}',
+        avatar_image_path=f'/app/uploads/profile/{pilot_id}/{avatar_filename}',
+        output_image_path=f'/app/uploads/photos/{flight_id}/title_photo.jpg',
+    )