move files

cms/website.py

@@ -0,0 +1,101 @@
+import aircox.cms.routes as routes
+import aircox.cms.views as views
+
+class Website:
+    name = ''
+    domain = ''
+    description = 'An aircox website'   # public description (used in meta info)
+    tags = 'aircox,radio,music'         # public keywords (used in meta info)
+
+    styles = ''                         # relative url to stylesheet file
+    menus = None                        # list of menus
+    menu_layouts = ['top', 'left',      # available positions
+                    'right', 'bottom',
+                    'header', 'footer']
+    router = None
+    urls = []
+    registry = {}
+
+    def __init__ (self, **kwargs):
+        self.registry = {}
+        self.urls = []
+        self.__dict__.update(kwargs)
+
+    def name_of_model (self, model):
+        for name, _model in self.registry.items():
+            if model is _model:
+                return name
+
+    def register_model (self, name, model):
+        """
+        Register a model and return the name under which it is registered.
+        Raise a ValueError if another model is yet associated under this name.
+        """
+        if name in self.registry and self.registry[name] is not model:
+            raise ValueError('A model has yet been registered under "{}"'
+                             .format(name))
+        self.registry[name] = model
+        return name
+
+    def register_detail (self, name, model, view = views.PostDetailView,
+                         **view_kwargs):
+        """
+        Register a model and the detail view
+        """
+        name = self.register_model(name, model)
+        view = view.as_view(
+            website = self,
+            model = model,
+            **view_kwargs,
+        )
+        self.urls.append(routes.DetailRoute.as_url(name, model, view))
+        self.registry[name] = model
+
+    def register_list (self, name, model, view = views.PostListView,
+                       routes = [], **view_kwargs):
+        """
+        Register a model and the given list view using the given routes
+        """
+        name = self.register_model(name, model)
+        view = view.as_view(
+            website = self,
+            model = model,
+            **view_kwargs
+        )
+        self.urls += [ route.as_url(name, model, view) for route in routes ]
+        self.registry[name] = model
+
+    def register (self, name, model, sections = None, routes = None,
+                  list_kwargs = {}, detail_kwargs = {}):
+        if sections:
+            self.register_detail(
+                name, model,
+                sections = sections,
+                **detail_kwargs
+            )
+        if routes:
+            self.register_list(
+                name, model,
+                routes = routes,
+                **list_kwargs
+            )
+
+    def get_menu (self, position):
+        """
+        Get an enabled menu by its position
+        """
+        for menu in self.menus:
+            if menu.enabled and menu.position == position:
+                self.check_menu_tag(menu)
+                return menu
+
+    def check_menu_tag (self, menu):
+        """
+        Update menu tag if it is a footer or a header
+        """
+        if menu.position in ('footer','header'):
+            menu.tag = menu.position
+        if menu.position in ('left', 'right'):
+            menu.tag = 'side'
+
+