Phase2/HuyDN: add requirements.txt

app/configs/database.py

@@ -41,10 +41,3 @@ print("Firestore connected")
 # Initialize Storage
 firebase_bucket = storage.bucket(app=firebase_admin.get_app())
 print("Storage connected")
-
-# check have question_tests collection. If not, create it
-if "question_tests" not in firebase_db.collections():
-    firebase_db.create_collection("question_tests")
-    print("question_tests collection created")
-else:
-    print("question_tests collection already exists")