Update deployment scripts, add leaderboard feature, and bump version to 2.0.0

app.py

@@ -105,6 +105,9 @@ db.users.create_index('username', unique=True)
 db.songs.create_index('id', unique=True)
 db.songs.create_index('song_type')
 db.scores.create_index('username')
+# Leaderboard indexes
+db.leaderboards.create_index([('song_id', 1), ('difficulty', 1), ('month_key', 1)])
+db.leaderboards.create_index([('song_id', 1), ('difficulty', 1), ('month_key', 1), ('score_value', -1)])
 
 
 class HashException(Exception):
@@ -746,6 +749,124 @@ def route_api_scores_get():
     return jsonify({'status': 'ok', 'scores': scores, 'username': user['username'], 'display_name': user['display_name'], 'don': don})
 
 
+# Leaderboard helper function
+def get_month_key():
+    from datetime import datetime
+    return datetime.now().strftime('%Y-%m')
+
+
+@app.route(basedir + 'api/leaderboard')
+def route_api_leaderboard():
+    song_id = request.args.get('song_id')
+    difficulty = request.args.get('difficulty')
+    month_key = request.args.get('month_key', get_month_key())
+    
+    if not song_id or not difficulty:
+        return abort(400)
+    
+    entries = list(db.leaderboards.find(
+        {'song_id': song_id, 'difficulty': difficulty, 'month_key': month_key},
+        {'_id': False}
+    ).sort('score_value', -1).limit(50))
+    
+    # Add rank
+    for i, entry in enumerate(entries):
+        entry['rank'] = i + 1
+    
+    return jsonify({'status': 'ok', 'entries': entries, 'month_key': month_key})
+
+
+@app.route(basedir + 'api/score/check', methods=['POST'])
+def route_api_score_check():
+    data = request.get_json()
+    if not schema.validate(data, schema.leaderboard_check):
+        return abort(400)
+    
+    song_id = str(data.get('song_id'))
+    difficulty = data.get('difficulty')
+    score = int(data.get('score'))
+    month_key = get_month_key()
+    
+    # Get top 50 for this song/difficulty/month
+    entries = list(db.leaderboards.find(
+        {'song_id': song_id, 'difficulty': difficulty, 'month_key': month_key}
+    ).sort('score_value', -1).limit(50))
+    
+    # Check if qualifies
+    if len(entries) < 50:
+        rank = len(entries) + 1
+        for i, entry in enumerate(entries):
+            if score > entry['score_value']:
+                rank = i + 1
+                break
+        return jsonify({'status': 'ok', 'qualifies': True, 'rank': rank})
+    
+    # Check if score beats the 50th entry
+    if score > entries[-1]['score_value']:
+        rank = 50
+        for i, entry in enumerate(entries):
+            if score > entry['score_value']:
+                rank = i + 1
+                break
+        return jsonify({'status': 'ok', 'qualifies': True, 'rank': rank})
+    
+    return jsonify({'status': 'ok', 'qualifies': False})
+
+
+@app.route(basedir + 'api/score/leaderboard/save', methods=['POST'])
+def route_api_score_leaderboard_save():
+    data = request.get_json()
+    if not schema.validate(data, schema.leaderboard_save):
+        return abort(400)
+    
+    song_id = str(data.get('song_id'))
+    difficulty = data.get('difficulty')
+    username = data.get('username', '').strip()[:10]
+    score = int(data.get('score'))
+    month_key = get_month_key()
+    
+    if len(username) < 1:
+        return api_error('invalid_username')
+    
+    timestamp = int(time.time() * 1000)
+    
+    # Check existing entry for this user/song/difficulty/month
+    existing = db.leaderboards.find_one({
+        'song_id': song_id,
+        'difficulty': difficulty,
+        'month_key': month_key,
+        'username': username
+    })
+    
+    if existing:
+        # Only update if new score is higher
+        if score > existing['score_value']:
+            db.leaderboards.update_one(
+                {'_id': existing['_id']},
+                {'$set': {'score_value': score, 'timestamp': timestamp}}
+            )
+    else:
+        # Insert new entry
+        db.leaderboards.insert_one({
+            'song_id': song_id,
+            'difficulty': difficulty,
+            'month_key': month_key,
+            'username': username,
+            'score_value': score,
+            'timestamp': timestamp
+        })
+    
+    # Trim to top 50
+    entries = list(db.leaderboards.find(
+        {'song_id': song_id, 'difficulty': difficulty, 'month_key': month_key}
+    ).sort('score_value', -1).skip(50))
+    
+    for entry in entries:
+        db.leaderboards.delete_one({'_id': entry['_id']})
+    
+    return jsonify({'status': 'ok'})
+
+
 @app.route(basedir + 'privacy')
 def route_api_privacy():
     last_modified = time.strftime('%d %B %Y', time.gmtime(os.path.getmtime('templates/privacy.txt')))