add db_path function

pages/join.py

@@ -7,6 +7,9 @@ import datetime
 from pages.utils import *
 
 def app():
+
+    DATABASE = db_path('quiz_maker.db')
+
     st.markdown("## Join")
 
     with st.form("join_form"):

pages/quiz.py

@@ -13,9 +13,7 @@ def app():
     if "form_upload" in st.session_state.keys():
         del st.session_state.form_upload
 
-    DATABASE_NAME = 'quiz_maker.db'
-    BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-    DATABASE = os.path.join(BASE_DIR, DATABASE_NAME)
+    DATABASE = db_path('quiz_maker.db')
 
     def form_callback(questions):
 

pages/utils.py

@@ -30,6 +30,11 @@ def make_subquery(terms, column = 'tags', operator = 'AND'):
 def make_query(subquery, limit = 10):
   return f"""SELECT * FROM vocab WHERE {subquery} ORDER BY RANDOM() LIMIT {str(limit)}"""
 
+def db_path(database):
+    DATABASE_NAME = 'quiz_maker.db'
+    dir = os.path.dirname(os.path.abspath(__file__))
+    return os.path.join(dir, database)
+
 def db_connect(database):
   conn = sqlite3.connect(database)
   c = conn.cursor()