kopia lustrzana https://github.com/wagtail/wagtail
Reduce queries and speed up sitemap generation with PageQuerySet.specific (#3727)
rodzic
988a2487ef
commit
6bd7515663
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@ -7,6 +7,7 @@ Changelog
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* New class-based configuration for media embeds (Karl Hobley)
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* The admin interface now displays a title of the latest draft (Mikalai Radchuk)
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* Added multi-select form field to the form builder (dwasyl)
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* Improved performance of sitemap generation (Levi Adler)
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* Fix: FieldBlocks in StreamField now call the field's `prepare_value` method (Tim Heap)
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* Fix: Initial disabled state of InlinePanel add button is now set correctly on non-default tabs (Matthew Downey)
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* Fix: Redirects with unicode characters now work (Rich Brennan)
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@ -246,6 +246,7 @@ Contributors
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* Paul Kamp
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* dwasyl
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* Eugene Morozov
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* Levi Adler
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Translators
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===========
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@ -23,6 +23,7 @@ Other features
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* The admin interface now displays a title of the latest draft (Mikalai Radchuk)
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* Added multi-select form field to the form builder (dwasyl)
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* Improved performance of sitemap generation (Levi Adler)
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Bug fixes
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~~~~~~~~~
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@ -9,11 +9,9 @@ class Sitemap(DjangoSitemap):
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self.site = site
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def location(self, obj):
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return obj.specific.url
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return obj.url
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def lastmod(self, obj):
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obj = obj.specific
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# fall back on latest_revision_created_at if last_published_at is null
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# (for backwards compatibility from before last_published_at was added)
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return (obj.last_published_at or obj.latest_revision_created_at)
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@ -25,14 +23,15 @@ class Sitemap(DjangoSitemap):
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.get_descendants(inclusive=True)
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.live()
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.public()
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.order_by('path'))
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.order_by('path')
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.specific())
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def _urls(self, page, protocol, domain):
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urls = []
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last_mods = set()
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for item in self.paginator.page(page).object_list:
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for url_info in item.specific.get_sitemap_urls():
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for url_info in item.get_sitemap_urls():
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urls.append(url_info)
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last_mods.add(url_info.get('lastmod'))
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@ -54,9 +54,9 @@ class TestSitemapGenerator(TestCase):
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sitemap = Sitemap(self.site)
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pages = sitemap.items()
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self.assertIn(self.child_page.page_ptr, pages)
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self.assertNotIn(self.unpublished_child_page.page_ptr, pages)
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self.assertNotIn(self.protected_child_page.page_ptr, pages)
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self.assertIn(self.child_page.page_ptr.specific, pages)
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self.assertNotIn(self.unpublished_child_page.page_ptr.specific, pages)
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self.assertNotIn(self.protected_child_page.page_ptr.specific, pages)
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def test_get_urls(self):
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request = RequestFactory().get('/sitemap.xml')
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@ -108,6 +108,34 @@ class TestSitemapGenerator(TestCase):
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][0]
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self.assertEqual(child_page_lastmod, datetime.datetime(2017, 2, 1, 12, 0, 0, tzinfo=pytz.utc))
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def test_latest_lastmod(self):
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# give the homepage a lastmod
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self.home_page.last_published_at = datetime.datetime(2017, 3, 1, 12, 0, 0, tzinfo=pytz.utc)
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self.home_page.save()
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request = RequestFactory().get('/sitemap.xml')
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req_protocol = request.scheme
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req_site = get_current_site(request)
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sitemap = Sitemap(self.site)
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sitemap.get_urls(1, req_site, req_protocol)
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self.assertEqual(sitemap.latest_lastmod, datetime.datetime(2017, 3, 1, 12, 0, 0, tzinfo=pytz.utc))
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def test_latest_lastmod_missing(self):
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# ensure homepage does not have lastmod
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self.home_page.last_published_at = None
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self.home_page.save()
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request = RequestFactory().get('/sitemap.xml')
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req_protocol = request.scheme
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req_site = get_current_site(request)
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sitemap = Sitemap(self.site)
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sitemap.get_urls(1, req_site, req_protocol)
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self.assertFalse(hasattr(sitemap, 'latest_lastmod'))
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class TestIndexView(TestCase):
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def test_index_view(self):
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