fix acl api

api/lib/perm/acl/__init__.py

@@ -1 +1,23 @@
 # -*- coding:utf-8 -*-
+
+
+from functools import wraps
+
+from flask import request
+from flask import abort
+
+from api.lib.perm.acl.cache import AppCache
+
+
+def validate_app(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        app_id = request.values.get('app_id')
+        app = AppCache.get(app_id)
+        if app is None:
+            return abort(400, "App <{0}> does not exist".format(app_id))
+        request.values['app_id'] = app.id
+
+        return func(*args, **kwargs)
+
+    return wrapper

api/lib/perm/acl/cache.py

@@ -1,11 +1,37 @@
 # -*- coding:utf-8 -*-
 
 from api.extensions import cache
+from api.models.acl import App
 from api.models.acl import Permission
 from api.models.acl import Role
 from api.models.acl import User
 
 
+class AppCache(object):
+    PREFIX_ID = "App::id::{0}"
+    PREFIX_NAME = "App::name::{0}"
+
+    @classmethod
+    def get(cls, key):
+        app = cache.get(cls.PREFIX_ID.format(key)) or cache.get(cls.PREFIX_NAME.format(key))
+        if app is None:
+            app = App.get_by_id(key) or App.get_by(name=key, to_dict=False, first=True)
+        if app is not None:
+            cls.set(app)
+
+        return app
+
+    @classmethod
+    def set(cls, app):
+        cache.set(cls.PREFIX_ID.format(app.id), app)
+        cache.set(cls.PREFIX_NAME.format(app.name), app)
+
+    @classmethod
+    def clean(cls, app):
+        cache.delete(cls.PREFIX_ID.format(app.id))
+        cache.delete(cls.PREFIX_NAME.format(app.name))
+
+
 class UserCache(object):
     PREFIX_ID = "User::uid::{0}"
     PREFIX_NAME = "User::username::{0}"

api/lib/perm/acl/resource.py

@@ -156,6 +156,3 @@ class ResourceCRUD(object):
         resource = Resource.get_by_id(_id) or abort(404, "Resource <{0}> is not found".format(_id))
 
         resource.soft_delete()
-
-
-