Added request/response processing based on modules.

flask.py

@@ -336,8 +336,8 @@ class Module(object):
     def _register_rule(self, state, rule, endpoint, view_func, options):
         if self.url_prefix:
             rule = state.url_prefix + rule
-        self.app.add_url_rule(rule, '%s.%s' % (self.name, endpoint),
-                              view_func, **options)
+        state.app.add_url_rule(rule, '%s.%s' % (self.name, endpoint),
+                               view_func, **options)
 
 
 class Flask(object):
@@ -573,8 +573,8 @@ class Flask(object):
 
     def register_module(self, module, **options):
         """Registers a module with this application."""
-        options.setdefault('url_prefix', self.url_prefix)
-        state = _ModuleSetupState(app, options)
+        options.setdefault('url_prefix', module.url_prefix)
+        state = _ModuleSetupState(self, **options)
         for func, args in module._register_events:
             func(state, *args)
 
@@ -809,9 +809,11 @@ class Flask(object):
         mod = ctx.request.module
         if not isinstance(ctx.session, _NullSession):
             self.save_session(ctx.session, response)
-        funcs = self.after_request_funcs.get(None, ())
+        funcs = ()
         if mod and mod in self.after_request_funcs:
             funcs = chain(funcs, self.after_request_funcs[mod])
+        if None in self.after_request_funcs:
+            funcs = chain(funcs, self.after_request_funcs[None])
         for handler in funcs:
             response = handler(response)
         return response

tests/flask_tests.py

@@ -315,13 +315,48 @@ class ModuleTestCase(unittest.TestCase):
         @app.route('/')
         def index():
             return 'the index'
-        app.register_module('admin', admin)
+        app.register_module(admin)
         c = app.test_client()
         assert c.get('/').data == 'the index'
         assert c.get('/admin/').data == 'admin index'
         assert c.get('/admin/login').data == 'admin login'
         assert c.get('/admin/logout').data == 'admin logout'
 
+    def test_request_processing(self):
+        catched = []
+        app = flask.Flask(__name__)
+        admin = flask.Module('admin', url_prefix='/admin')
+        @admin.before_request
+        def before_admin_request():
+            catched.append('before-admin')
+        @admin.after_request
+        def after_admin_request(response):
+            catched.append('after-admin')
+            return response
+        @admin.route('/')
+        def index():
+            return 'the admin'
+        @app.before_request
+        def before_request():
+            catched.append('before-app')
+        @app.after_request
+        def after_request(response):
+            catched.append('after-app')
+            return response
+        @app.route('/')
+        def index():
+            return 'the index'
+        app.register_module(admin)
+        c = app.test_client()
+
+        assert c.get('/').data == 'the index'
+        assert catched == ['before-app', 'after-app']
+        del catched[:]
+
+        assert c.get('/admin/').data == 'the admin'
+        assert catched == ['before-app', 'before-admin',
+                           'after-admin', 'after-app']
+
 
 def suite():
     from minitwit_tests import MiniTwitTestCase
@@ -334,6 +369,7 @@ def suite():
         suite.addTest(unittest.makeSuite(JSONTestCase))
     suite.addTest(unittest.makeSuite(MiniTwitTestCase))
     suite.addTest(unittest.makeSuite(FlaskrTestCase))
+    suite.addTest(unittest.makeSuite(ModuleTestCase))
     return suite