{"id":1039,"date":"2019-05-06T00:45:52","date_gmt":"2019-05-05T15:45:52","guid":{"rendered":"https:\/\/www.nblog09.com\/w\/?p=1039"},"modified":"2021-11-07T16:23:50","modified_gmt":"2021-11-07T07:23:50","slug":"django-listview","status":"publish","type":"post","link":"https:\/\/www.nblog09.com\/w\/2019\/05\/06\/django-listview\/","title":{"rendered":"Django\u306eListView\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba(\u9806\u756a\u3092\u5165\u308c\u66ff\u3048\u305f\u308a\u7d5e\u8fbc\u3092\u3059\u308bget_queryset\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\uff09"},"content":{"rendered":"

\u4ee5\u524d\u3001\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u8a18\u4e8b<\/a>\u3092\u6295\u7a3f\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u305d\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u3067\u8868\u793a\u3059\u308b\u8981\u7d20\u306e\u9806\u756a\u3092\u5165\u308c\u66ff\u3048\u305f\u308a(sort\u3057\u305f\u308a)\u3001\u7d5e\u8fbc\u3092\u884c\u3046\u7c21\u5358\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u3066\u3044\u304f\u3002<\/p>\n


\nget_queryset\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u64cd\u4f5c\u3059\u308b
\n<\/strong><\/h2>\n

ListView\u3092\u7d99\u627f\u3057\u3066\u65b0\u305f\u306b\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u305f\u969b\u3001get_queryset()\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u3067\u3001ListView\u3067\u53d6\u5f97\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7d5e\u308a\u8fbc\u3093\u3060\u308a\u3001\u9806\u5e8f\u3092\u5909\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5229\u7528\u3059\u308b\u3002<\/p>\n

\n
    \n
  • views.py<\/li>\n<\/ul>\n
    \nfrom django.views.generic import ListView
    \nfrom blog.models import Post
    \nfrom django.utils import timezone
    \nclass PostListView(ListView):
    \n    model = Post<\/p>\n

        def get_queryset(self):<\/span>
    \n        return Post.objects.filter(published_date__lte=timezone.now()).order_by('-published_date')\n<\/div>\n

    \u4e0a\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u3001get_queryset\u3067Post\u30e2\u30c7\u30eb\u304c\u3001published_date <= timezone.now()\u3067\u7d5e\u308a\u8fbc\u307e\u308c\u3001order by published_date desc\u3067\u30bd\u30fc\u30c8\u3055\u308c\u308b\u3002<\/p>\n

    \u307e\u305f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u3068<\/p>\n

      \n
    • views.py<\/li>\n<\/ul>\n
      \n    def get_queryset(self):
      \n        return Post.objects.filter(published_date__isnull=True).order_by('created_date')\n<\/div>\n

      published_date is Null, order by created_date\u3068\u3057\u3066\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n<\/div>\n

      ListView\u306fDjango\u3067\u3082\u7279\u306b\u3088\u304f\u5229\u7528\u3059\u308b\u30d3\u30e5\u30fc\u306e\u306a\u306e\u3067\u662f\u975e\u5229\u7528\u3057\u307e\u3057\u3087\u3046<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u4ee5\u524d\u3001\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u8a18\u4e8b\u3092\u6295\u7a3f\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u305d\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u3067\u8868\u793a\u3059\u308b\u8981\u7d20\u306e\u9806\u756a\u3092\u5165\u308c\u66ff\u3048\u305f\u308a(sort\u3057\u305f\u308a)\u3001\u7d5e\u8fbc\u3092\u884c\u3046\u7c21\u5358\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u3066\u3044\u304f\u3002 get_queryset\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u30ea […]<\/p>\n","protected":false},"author":1,"featured_media":579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[121],"tags":[122,165,14],"class_list":{"0":"post-1039","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-django","8":"tag-django","9":"tag-listview","10":"tag-python","11":"entry"},"uagb_featured_image_src":{"full":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",721,480,false],"thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480-150x150.jpg",150,150,true],"medium":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",721,480,false],"large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",721,480,false],"1536x1536":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",721,480,false],"2048x2048":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",721,480,false],"home-middle":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",526,350,false],"home-top":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",631,420,false],"sidebar-thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/01\/california-1751455__480.jpg",100,67,false]},"uagb_author_info":{"display_name":"9nmatsumoto","author_link":"https:\/\/www.nblog09.com\/w\/author\/9nmatsumoto\/"},"uagb_comment_info":1,"uagb_excerpt":"\u4ee5\u524d\u3001\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u8a18\u4e8b\u3092\u6295\u7a3f\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u305d\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u3067\u8868\u793a\u3059\u308b\u8981\u7d20\u306e\u9806\u756a\u3092\u5165\u308c\u66ff\u3048\u305f…","_links":{"self":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/1039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/comments?post=1039"}],"version-history":[{"count":5,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/1039\/revisions"}],"predecessor-version":[{"id":3602,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/1039\/revisions\/3602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media\/579"}],"wp:attachment":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media?parent=1039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/categories?post=1039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/tags?post=1039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}