[Enhance] Link Play Rooms info & API for that

- Add an HTTP API endpoint for getting the information of rooms and players in Link Play

latest version/api/__init__.py

@@ -1,15 +1,10 @@
 from flask import Blueprint
 
 from . import (users, songs, token, system, items,
-               purchases, presents, redeems, characters)
+               purchases, presents, redeems, characters, multiplay)
 
 bp = Blueprint('api', __name__, url_prefix='/api/v1')
-bp.register_blueprint(users.bp)
-bp.register_blueprint(songs.bp)
-bp.register_blueprint(token.bp)
-bp.register_blueprint(system.bp)
-bp.register_blueprint(items.bp)
-bp.register_blueprint(purchases.bp)
-bp.register_blueprint(presents.bp)
-bp.register_blueprint(redeems.bp)
-bp.register_blueprint(characters.bp)
+l = [users, songs, token, system, items, purchases,
+     presents, redeems, characters, multiplay]
+for i in l:
+    bp.register_blueprint(i.bp)

latest version/api/multiplay.py

@@ -0,0 +1,21 @@
+from flask import Blueprint, request
+
+from core.linkplay import RemoteMultiPlayer
+
+from .api_auth import api_try, request_json_handle, role_required
+from .api_code import success_return
+
+
+bp = Blueprint('multiplay', __name__, url_prefix='/multiplay')
+
+
+@bp.route('/rooms', methods=['GET'])
+@role_required(request, ['select'])
+@request_json_handle(request, optional_keys=['offset', 'limit'])
+@api_try
+def rooms_get(data, user):
+    '''获取房间列表'''
+
+    r = RemoteMultiPlayer().get_rooms(offset=data.get(
+        'offset', 0), limit=data.get('limit', 100))
+    return success_return(r)