fix: add script to update users' taskContributionCount in Firebase fr…

…om Postgres mapping_sessions

mapswipe_workers/python_scripts/update_task_contribution_count_in_firebase.py

@@ -0,0 +1,42 @@
+from mapswipe_workers.auth import firebaseDB
+from mapswipe_workers.auth import postgresDB
+from mapswipe_workers.definitions import logger
+
+
+def update_task_contribution_count(uid):
+    """Set user's taskContributionCount in Firebase DB based on items_count in Postgres mapping_sessions."""
+    p_con = postgresDB()
+    fb_db = firebaseDB()
+
+    query = """
+        SELECT COALESCE(SUM(items_count), 0)
+        FROM public.mapping_sessions
+        WHERE user_id = %(uid)s
+        ;
+    """
+
+    try:
+        data = p_con.retr_query(query, {"uid": uid})
+        task_contribution_count = data[0][0]
+        ref = fb_db.reference(f"v2/users/{uid}/taskContributionCount")
+        ref.set(task_contribution_count)
+        logger.info(f"Updated task contribution count to {task_contribution_count} for user {uid} in Firebase.")
+    except Exception as e:
+        logger.exception(e)
+        logger.warning(f"Could NOT update task contribution count for user {uid} in Firebase.")
+
+
+def get_all_users():
+    """Get the user ids from all users in Firebase DB."""
+    fb_db = firebaseDB()
+    users = fb_db.reference("v2/users/").get(shallow=True)
+    uid_list = users.keys()
+    return uid_list
+
+
+if __name__ == "__main__":
+    """Get all user ids from Firebase and update taskContributionCount based on Postgres mapping_sessions."""
+    uid_list = get_all_users()
+    for uid in uid_list:
+        update_task_contribution_count(uid)
+