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backend/card.py

@@ -243,6 +243,7 @@ WIKIDATA_INSTANCE_TYPE_MAP = {
   "Q24034552":  CardType.science_thing, # mathematical concept
   "Q12089225":  CardType.science_thing, # mineral species
   "Q55640599":  CardType.science_thing, # group of chemical entities
+  "Q17339814":  CardType.science_thing, # group or class of chemical substances
   "Q119459661": CardType.science_thing, # scientific activity
   "Q113145171": CardType.science_thing, # type of chemical entity
 

backend/main.py

@@ -163,6 +163,14 @@ def get_cards(user: UserModel = Depends(get_current_user), db: Session = Depends
     for card in cards
   ]
 
+@app.get("/cards/in-decks")
+def get_cards_in_decks(user: UserModel = Depends(get_current_user), db: Session = Depends(get_db)):
+  deck_ids = [d.id for d in db.query(DeckModel).filter(DeckModel.user_id == user.id, DeckModel.deleted == False).all()]
+  if not deck_ids:
+    return []
+  card_ids = db.query(DeckCardModel.card_id).filter(DeckCardModel.deck_id.in_(deck_ids)).distinct().all()
+  return [str(row.card_id) for row in card_ids]
+
 @app.post("/open_pack")
 @limiter.limit("10/minute")
 async def open_pack(request: Request, user: UserModel = Depends(get_current_user), db: Session = Depends(get_db)):