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Merge pull request #237 from nephila/feature/move_menus
Add some compatibility for cms menu and filer
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| # -*- coding: utf-8 -*- | ||
| from __future__ import absolute_import, print_function, unicode_literals | ||
|
|
||
| from cms.apphook_pool import apphook_pool | ||
| from cms.menu_bases import CMSAttachMenu | ||
| from django.core.urlresolvers import resolve | ||
| from django.db.models.signals import post_delete, post_save | ||
| from django.utils.translation import get_language_from_request, ugettext_lazy as _ | ||
| from menus.base import Modifier, NavigationNode | ||
| from menus.menu_pool import menu_pool | ||
|
|
||
| from .cms_appconfig import BlogConfig | ||
| from .models import BlogCategory, Post | ||
| from .settings import MENU_TYPE_CATEGORIES, MENU_TYPE_COMPLETE, MENU_TYPE_POSTS, get_setting | ||
|
|
||
|
|
||
| class BlogCategoryMenu(CMSAttachMenu): | ||
| """ | ||
| Main menu class | ||
| Handles all types of blog menu | ||
| """ | ||
| name = _('Blog menu') | ||
|
|
||
| def get_nodes(self, request): | ||
| """ | ||
| Generates the nodelist | ||
| :param request: | ||
| :return: list of nodes | ||
| """ | ||
| nodes = [] | ||
|
|
||
| language = get_language_from_request(request, check_path=True) | ||
|
|
||
| categories_menu = False | ||
| posts_menu = False | ||
| config = False | ||
| if hasattr(self, 'instance') and self.instance: | ||
| config = BlogConfig.objects.get(namespace=self.instance.application_namespace) | ||
| if config and config.menu_structure in (MENU_TYPE_COMPLETE, MENU_TYPE_CATEGORIES): | ||
| categories_menu = True | ||
| if config and config.menu_structure in (MENU_TYPE_COMPLETE, MENU_TYPE_POSTS): | ||
| posts_menu = True | ||
|
|
||
| if categories_menu: | ||
| categories = BlogCategory.objects | ||
| if config: | ||
| categories = categories.namespace(self.instance.application_namespace) | ||
| categories = categories.active_translations(language).distinct() | ||
| categories = categories.order_by('parent__id', 'translations__name') | ||
| for category in categories: | ||
| node = NavigationNode( | ||
| category.name, | ||
| category.get_absolute_url(), | ||
| '{0}-{1}'.format(category.__class__.__name__, category.pk), | ||
| ( | ||
| '{0}-{1}'.format( | ||
| category.__class__.__name__, category.parent.id | ||
| ) if category.parent else None | ||
| ) | ||
| ) | ||
| nodes.append(node) | ||
|
|
||
| if posts_menu: | ||
| posts = Post.objects | ||
| if hasattr(self, 'instance') and self.instance: | ||
| posts = posts.namespace(self.instance.application_namespace) | ||
| posts = posts.active_translations(language).distinct() | ||
| for post in posts: | ||
| post_id = None | ||
| parent = None | ||
| if categories_menu: | ||
| category = post.categories.first() | ||
| if category: | ||
| parent = '{0}-{1}'.format(category.__class__.__name__, category.pk) | ||
| post_id = '{0}-{1}'.format(post.__class__.__name__, post.pk), | ||
| else: | ||
| post_id = '{0}-{1}'.format(post.__class__.__name__, post.pk), | ||
| if post_id: | ||
| node = NavigationNode( | ||
| post.get_title(), | ||
| post.get_absolute_url(language), | ||
| post_id, | ||
| parent | ||
| ) | ||
| nodes.append(node) | ||
|
|
||
| return nodes | ||
|
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||
| menu_pool.register_menu(BlogCategoryMenu) | ||
|
|
||
|
|
||
| class BlogNavModifier(Modifier): | ||
| """ | ||
| This navigation modifier makes sure that when | ||
| a particular blog post is viewed, | ||
| a corresponding category is selected in menu | ||
| """ | ||
| def modify(self, request, nodes, namespace, root_id, post_cut, breadcrumb): | ||
| """ | ||
| Actual modifier function | ||
| :param request: request | ||
| :param nodes: complete list of nodes | ||
| :param namespace: Menu namespace | ||
| :param root_id: eventual root_id | ||
| :param post_cut: flag for modifier stage | ||
| :param breadcrumb: flag for modifier stage | ||
| :return: nodeslist | ||
| """ | ||
| app = None | ||
| config = None | ||
| if getattr(request, 'current_page', None) and request.current_page.application_urls: | ||
| app = apphook_pool.get_apphook(request.current_page.application_urls) | ||
|
|
||
| if app and app.app_config: | ||
| namespace = resolve(request.path).namespace | ||
| config = app.get_config(namespace) | ||
| if config and config.menu_structure != MENU_TYPE_CATEGORIES: | ||
| return nodes | ||
| if post_cut: | ||
| return nodes | ||
| current_post = getattr(request, get_setting('CURRENT_POST_IDENTIFIER'), None) | ||
| category = None | ||
| if current_post and current_post.__class__ == Post: | ||
| category = current_post.categories.first() | ||
| if not category: | ||
| return nodes | ||
|
|
||
| for node in nodes: | ||
| if '{0}-{1}'.format(category.__class__.__name__, category.pk) == node.id: | ||
| node.selected = True | ||
| return nodes | ||
|
|
||
| menu_pool.register_modifier(BlogNavModifier) | ||
|
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||
|
|
||
| def clear_menu_cache(**kwargs): | ||
| """ | ||
| Empty menu cache when saving categories | ||
| """ | ||
| menu_pool.clear(all=True) | ||
|
|
||
| post_save.connect(clear_menu_cache, sender=BlogCategory) | ||
| post_delete.connect(clear_menu_cache, sender=BlogCategory) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,145 +1,2 @@ | ||
| # -*- coding: utf-8 -*- | ||
| from __future__ import absolute_import, print_function, unicode_literals | ||
|
|
||
| from cms.apphook_pool import apphook_pool | ||
| from cms.menu_bases import CMSAttachMenu | ||
| from django.core.urlresolvers import resolve | ||
| from django.db.models.signals import post_delete, post_save | ||
| from django.utils.translation import get_language_from_request, ugettext_lazy as _ | ||
| from menus.base import Modifier, NavigationNode | ||
| from menus.menu_pool import menu_pool | ||
|
|
||
| from .cms_appconfig import BlogConfig | ||
| from .models import BlogCategory, Post | ||
| from .settings import MENU_TYPE_CATEGORIES, MENU_TYPE_COMPLETE, MENU_TYPE_POSTS, get_setting | ||
|
|
||
|
|
||
| class BlogCategoryMenu(CMSAttachMenu): | ||
| """ | ||
| Main menu class | ||
| Handles all types of blog menu | ||
| """ | ||
| name = _('Blog menu') | ||
|
|
||
| def get_nodes(self, request): | ||
| """ | ||
| Generates the nodelist | ||
| :param request: | ||
| :return: list of nodes | ||
| """ | ||
| nodes = [] | ||
|
|
||
| language = get_language_from_request(request, check_path=True) | ||
|
|
||
| categories_menu = False | ||
| posts_menu = False | ||
| config = False | ||
| if hasattr(self, 'instance') and self.instance: | ||
| config = BlogConfig.objects.get(namespace=self.instance.application_namespace) | ||
| if config and config.menu_structure in (MENU_TYPE_COMPLETE, MENU_TYPE_CATEGORIES): | ||
| categories_menu = True | ||
| if config and config.menu_structure in (MENU_TYPE_COMPLETE, MENU_TYPE_POSTS): | ||
| posts_menu = True | ||
|
|
||
| if categories_menu: | ||
| categories = BlogCategory.objects | ||
| if config: | ||
| categories = categories.namespace(self.instance.application_namespace) | ||
| categories = categories.active_translations(language).distinct() | ||
| categories = categories.order_by('parent__id', 'translations__name') | ||
| for category in categories: | ||
| node = NavigationNode( | ||
| category.name, | ||
| category.get_absolute_url(), | ||
| '{0}-{1}'.format(category.__class__.__name__, category.pk), | ||
| ( | ||
| '{0}-{1}'.format( | ||
| category.__class__.__name__, category.parent.id | ||
| ) if category.parent else None | ||
| ) | ||
| ) | ||
| nodes.append(node) | ||
|
|
||
| if posts_menu: | ||
| posts = Post.objects | ||
| if hasattr(self, 'instance') and self.instance: | ||
| posts = posts.namespace(self.instance.application_namespace) | ||
| posts = posts.active_translations(language).distinct() | ||
| for post in posts: | ||
| post_id = None | ||
| parent = None | ||
| if categories_menu: | ||
| category = post.categories.first() | ||
| if category: | ||
| parent = '{0}-{1}'.format(category.__class__.__name__, category.pk) | ||
| post_id = '{0}-{1}'.format(post.__class__.__name__, post.pk), | ||
| else: | ||
| post_id = '{0}-{1}'.format(post.__class__.__name__, post.pk), | ||
| if post_id: | ||
| node = NavigationNode( | ||
| post.get_title(), | ||
| post.get_absolute_url(language), | ||
| post_id, | ||
| parent | ||
| ) | ||
| nodes.append(node) | ||
|
|
||
| return nodes | ||
|
|
||
| menu_pool.register_menu(BlogCategoryMenu) | ||
|
|
||
|
|
||
| class BlogNavModifier(Modifier): | ||
| """ | ||
| This navigation modifier makes sure that when | ||
| a particular blog post is viewed, | ||
| a corresponding category is selected in menu | ||
| """ | ||
| def modify(self, request, nodes, namespace, root_id, post_cut, breadcrumb): | ||
| """ | ||
| Actual modifier function | ||
| :param request: request | ||
| :param nodes: complete list of nodes | ||
| :param namespace: Menu namespace | ||
| :param root_id: eventual root_id | ||
| :param post_cut: flag for modifier stage | ||
| :param breadcrumb: flag for modifier stage | ||
| :return: nodeslist | ||
| """ | ||
| app = None | ||
| config = None | ||
| if getattr(request, 'current_page', None) and request.current_page.application_urls: | ||
| app = apphook_pool.get_apphook(request.current_page.application_urls) | ||
|
|
||
| if app and app.app_config: | ||
| namespace = resolve(request.path).namespace | ||
| config = app.get_config(namespace) | ||
| if config and config.menu_structure != MENU_TYPE_CATEGORIES: | ||
| return nodes | ||
| if post_cut: | ||
| return nodes | ||
| current_post = getattr(request, get_setting('CURRENT_POST_IDENTIFIER'), None) | ||
| category = None | ||
| if current_post and current_post.__class__ == Post: | ||
| category = current_post.categories.first() | ||
| if not category: | ||
| return nodes | ||
|
|
||
| for node in nodes: | ||
| if '{0}-{1}'.format(category.__class__.__name__, category.pk) == node.id: | ||
| node.selected = True | ||
| return nodes | ||
|
|
||
| menu_pool.register_modifier(BlogNavModifier) | ||
|
|
||
|
|
||
| def clear_menu_cache(**kwargs): | ||
| """ | ||
| Empty menu cache when saving categories | ||
| """ | ||
| menu_pool.clear(all=True) | ||
|
|
||
| post_save.connect(clear_menu_cache, sender=BlogCategory) | ||
| post_delete.connect(clear_menu_cache, sender=BlogCategory) | ||
| from djangocms_blog.cms_menus import * # NOQA |
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