From 2f4536d6b08b69168ebf3e718cbd8e3002b9af5a Mon Sep 17 00:00:00 2001
From: lonkaars <l.leblansch@gmail.com>
Date: Sun, 28 Mar 2021 12:19:28 +0200
Subject: added comments

---
 api/game/random.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'api/game/random.py')

diff --git a/api/game/random.py b/api/game/random.py
index 7e4c512..4d70b56 100644
--- a/api/game/random.py
+++ b/api/game/random.py
@@ -14,13 +14,16 @@ random_game = Blueprint('random', __name__)
 @random_game.route('/random')
 @auth_required("user")
 def index(user_id):
+    # get public_games (random opponent queue)
     public_games = cursor.execute("select game_id from games where private = FALSE and status = \"wait_for_opponent\"").fetchall()
 
     game_started = False
 
+    # create a new public game if the queue is empty
     if len(public_games) == 0:
         game_id = create_game(user_id)
         player_1 = True
+    # otherwise join a random public game
     else:
         game_id = random.choice(public_games)[0]
 
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