format, sort categories

app/main.py

@@ -22,6 +22,7 @@ app.mount("/static", StaticFiles(directory="static"), name="static")
 
 templates = Jinja2Templates(directory="templates")
 
+
 @app.get("/")
 async def root(request: Request) -> HTMLResponse:
     return templates.TemplateResponse(
@@ -29,18 +30,25 @@ async def root(request: Request) -> HTMLResponse:
     )
 
 
-
 @app.get("/vote")
 async def vote(request: Request, session_id: str, db: Annotated[Session, Depends(get_db)]) -> HTMLResponse:
-    songs = [Song(**s.__dict__, vote=v) for s, v in get_songs_and_vote_for_session(db, session_id)]
+    songs = [Song(**s.__dict__, vote=v)
+             for s, v in get_songs_and_vote_for_session(db, session_id)]
 
     songs_by_category = {}
     all_categories = set()
+
     for song in songs:
         if song.main_category not in songs_by_category:
             songs_by_category[song.main_category] = []
         songs_by_category[song.main_category].append(song)
         all_categories.update(song.categories.keys())
+
+    all_categories = list(all_categories)
+    all_categories.sort()
+
+    print(all_categories)
+
     return templates.TemplateResponse(
         request=request, name="voting.html", context={
             "songs_by_category": songs_by_category,

app/models.py

@@ -34,6 +34,7 @@ class Session(Base):
     time_updated: Mapped[Optional[datetime]
                          ] = mapped_column(onupdate=func.now())
 
+
 class Vote(Base):
     __tablename__ = 'votes'
     id: Mapped[int] = mapped_column(primary_key=True)

app/schemas.py

@@ -1,6 +1,7 @@
 from typing import Optional
 from pydantic import BaseModel
 
+
 class Song(BaseModel):
     id: int
     og_artist: Optional[str]