{"id":987,"date":"2019-05-04T20:51:17","date_gmt":"2019-05-04T11:51:17","guid":{"rendered":"https:\/\/www.nblog09.com\/w\/?p=987"},"modified":"2021-11-11T17:41:39","modified_gmt":"2021-11-11T08:41:39","slug":"django-list-detail","status":"publish","type":"post","link":"https:\/\/www.nblog09.com\/w\/2019\/05\/04\/django-list-detail\/","title":{"rendered":"Django\u306e\u30ea\u30b9\u30c8\u753b\u9762\u3092\u8868\u793a\u3059\u308bListView, \u8a73\u7d30\u753b\u9762\u3092\u8868\u793a\u3059\u308bDetailView\u3092\u4f7f\u3044\u3053\u306a\u3059"},"content":{"rendered":"

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u30d3\u30e5\u30fc\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc(ListView), \u30c7\u30a3\u30c6\u30a4\u30eb\u30d3\u30e5\u30fc(DetailView)\u306e\u5229\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n

<\/p>\n

ListView, DetailView\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9
\n<\/strong><\/h2>\n

<\/p>\n

1.ListView\u3092\u7528\u3044\u305f\u753b\u9762\u8868\u793a<\/p>\n

<\/b><\/h3>\n

ListView\u306e\u306f\u3001\u4e00\u89a7\u753b\u9762\u306a\u3069\u8907\u6570\u306e\u30c7\u30fc\u30bf\u3092\u4e26\u3079\u305f\u3044\u5834\u5408\u306b\u5229\u7528\u3055\u308c\u308b\u3002
\n\u4e00\u822c\u7684\u306b\u3001DB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3057\u3066\u4e00\u89a7\u8868\u793a\u3059\u308b\u304c\u3001
\nDB\u306e\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u3092\u8a18\u8ff0\u3059\u308bmodels.py\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n

Student\u30af\u30e9\u30b9\u306emodels.ForeignKey(School, related_name='students')\u3068\u306f\u3001School\u30af\u30e9\u30b9\u3078\u306e\u5916\u90e8\u30ad\u30fc\u3067\u3042\u308a\u30b9\u30af\u30fc\u30eb\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u306fstudents\u3068\u3044\u3046\u540d\u524d\u3092\u7528\u3044\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002<\/p>\n

\n
    \n
  • models.py<\/li>\n<\/ul>\n
    \nfrom django.db import models<\/p>\n

    class School(models.Model):
    \n    name = models.CharField(max_length=256)
    \n    principal = models.CharField(max_length=256)
    \n    location = models.CharField(max_length=256)<\/p>\n

        def __str__(self):
    \n        return self.name<\/p>\n

    class Student(models.Model):
    \n    name = models.CharField(max_length=256)
    \n    age = models.PositiveIntegerField()
    \n    school = models.ForeignKey(School, related_name='students', on_delete='CASCADE')
    \n    # school\u3078\u306eforeign key<\/strong><\/p>\n

        def __str__(self):
    \n        return self.name\n<\/p><\/div>\n

    \u6b21\u306b\u3001views.py\u306e\u8a2d\u5b9a\u3092\u884c\u3046\u3002
    \nviews.py\u5185\u306bListView\u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3066model\u3092\u8a2d\u5b9a\u3059\u308b\u3002
    \n(\u3053\u306emodel\u304c\u30ea\u30b9\u30c8\u8868\u793a\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308b)<\/p>\n

      \n
    • views.py<\/li>\n<\/ul>\n
      \nfrom django.views.generic import View, TemplateView, ListView, DetailView
      \nfrom . import models<\/p>\n

      class SchoolListView(ListView):
      \n    # context_object_name = 'schools'<\/strong>
      \n    # context_object_name\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u8868\u793a\u3059\u308b\u969b\u306e<\/span>\u30e2\u30c7\u30eb\u306e\u53c2\u7167\u540d\u3002\u3053\u308c\u3092\u8a2d\u5b9a\u3067\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8(\u8a2d\u5b9a\u3057\u306a\u3044\u5834\u5408)\u3067\u306f\u3001\u30e2\u30c7\u30eb\u540d_list\u3067\u3042\u308b\u3002(\u4eca\u56de\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u305f)<\/strong>
      \n    model = models.School
      \n    # model\u306e\u8a2d\u5b9a\u3001\u3053\u306e\u5834\u5408School\u3092\u30ea\u30b9\u30c8\u8868\u793a\u3059\u308b<\/strong><\/p>\n

          # template_name = 'basic_app\/school_list2.html'<\/strong>
      \n    # template_name\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30d1\u30b9\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8(\u8a2d\u5b9a\u3057\u306a\u3044\u5834\u5408)\u3067\u306f\u3001views.py\u3068\u540c\u3058\u30d5\u30a9\u30eb\u30c0\/templates\/\u30a2\u30d7\u30ea\u540d\/\u30e2\u30c7\u30eb\u540d_list.html\u3067\u3059\u3002<\/strong>
      \n    # template_name = 'basic_app\/school_list2.html\u3068\u3059\u308b\u3068\u3001.\/templates\/basic_app\/school_list2.html (\u4eca\u56de\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u305f)<\/strong>\n<\/div>\n

        \n
      • urls.py\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b(\u30af\u30e9\u30b9\u540d.as_view())\u3002<\/li>\n<\/ul>\n
        \nfrom django.urls import path
        \nfrom basic_app import views<\/p>\n

        app_name = 'basic_app'<\/p>\n

        urlpatterns = [
        \n    path('', views.SchoolListView.as_view()<\/span>, name='list'),
        \n]\n<\/div>\n

        \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u305f\u3002<\/p>\n

          \n
        • school_list.html(.\/templates\/basic_app\/school_list.html)<\/li>\n<\/ul>\n
          \n{% extends 'basic_app\/basic_app_base.html' %}<\/p>\n

          {% block body_block %}<\/p>\n

          <h1>Welcome to a list of all schools<\/h1>
          \n    <ol>
          \n        {% for school in school_list %}
          \n        <!-- model\u306fschool\u306e\u305f\u3081\u3001model\u306e\u30ea\u30b9\u30c8\u306fschool_list(model\u540d_list) (views.py\u306econtext_object_name\u3067\u8a2d\u5b9a\u5909\u66f4\u3067\u304d\u308b)--><\/strong><\/p>\n

                  <h2><li><a href=\"{{ school.id }}\">{{ school.name }}<\/a><\/li><\/h2>
          \n        <!-- a\u30bf\u30d6\u306bschool\u306eid\u3092href\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001DetailView\u306b\u9077\u79fb\u3067\u304d\u308b --><\/strong>
          \n        {% endfor %}
          \n    <\/ol><\/p>\n

          {% endblock %}<\/p><\/div>\n

          Django\u3092\u7acb\u3061\u4e0a\u3052\u3066\u753b\u9762\u3092\u8868\u793a\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n

          (model\u5185\u306b\u3001First School, Second School\u3092\u5165\u308c\u305f\u72b6\u614b)<\/p>\n

          \"\"\n<\/div>\n

          <\/p>\n

          2.DetailView\u3092\u7528\u3044\u305f\u5024\u306e\u8868\u793a<\/p>\n

          <\/b><\/h3>\n

          ListView\u3067\u753b\u9762\u8868\u793a\u3092\u3057\u305f\u306e\u3067\u3001\u6b21\u306bListView\u304b\u3089DetailView\u3078\u9077\u79fb\u3057\u3066\u307f\u3088\u3046\u3002<\/span><\/p>\n

          \u307e\u305a\u3001views.py\u306fDetailView\u3092\u7d99\u627f\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b<\/p>\n

          \n
            \n
          • views.py<\/li>\n<\/ul>\n
            \nfrom django.views.generic import View, TemplateView, ListView, DetailView
            \nfrom . import models<\/p>\n

            class SchoolDetailView(DetailView):
            \n    # context_object_name = 'school'<\/strong>
            \n    # context_object_name\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u306e\u30e2\u30c7\u30eb\u306e\u53c2\u7167\u540d\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\"\u30e2\u30c7\u30eb\u540d\"<\/strong><\/p>\n

                model = models.School
            \n    # model = \u3068\u3057\u3066\u30e2\u30c7\u30eb\u3092\u8a2d\u5b9a\u3059\u308b<\/strong><\/p>\n

                # template_name = 'basic_app\/school_detail.html'<\/strong>
            \n    # template_name\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u914d\u7f6e\u5148\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001.\/templates\/\u30a2\u30d7\u30ea\u540d\/\u30e2\u30c7\u30eb\u540d_detail.html<\/strong>\n<\/div>\n

            urls.py\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b<int:pk>\u3068\u3057\u3066pk\u3067\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n

              \n
            • urls.py<\/li>\n<\/ul>\n
              \nfrom django.urls import path
              \nfrom basic_app import views<\/p>\n

              app_name = 'basic_app'<\/p>\n

              urlpatterns = [
              \n    path('', views.School2ListView.as_view(), name='list'),
              \n    path('<int:pk>', views.SchoolDetailView.as_view(), name='detail')
              \n    # path\u306b<int:pk>\u3068\u3057\u3066\u3001url\u304cbasic_app\/<int:pk>\u306e\u3068\u304d\u306bSchoolDetailView\u304b\u3089\u6307\u5b9a\u3057\u305fpk\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b<\/strong>
              \n]\n<\/div>\n

                \n
              • index.html<\/li>\n<\/ul>\n
                \n{% extends 'basic_app\/basic_app_base.html' %}<\/p>\n

                {% block body_block %}<\/p>\n

                <div class=\"jumbotron\">
                \n    <h1>Welcome to school detail page<\/h1>
                \n    <h2>details<\/h2>
                \n    <p>Name: {{ school.name }}<\/p>
                \n    <p>Principal: {{ school.principal }}<\/p>
                \n    <p>Location: {{ school.location }}<\/p>
                \n    <!-- \u30e2\u30c7\u30eb\u540d.\u30e2\u30c7\u30eb\u306e\u8981\u7d20\u3068\u3059\u308b\u3068\u3001\u30e2\u30c7\u30eb\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b\u3002--><\/strong><\/p>\n

                    <h3>Students<\/h3>
                \n    {% for student in school.students.all %}
                \n    <!-- models.py\u3067foreignKey\u306erelated_name=students\u3068\u3057\u305f\u305f\u3081\u3001student.all\u3068\u3059\u308b\u3068\u95a2\u9023\u3059\u308bstudent\u3092\u53d6\u5f97\u3067\u304d\u308b --><\/strong><\/p>\n

                        <p>{{ student.name }} {{ student.age }} yesar old<\/p>
                \n    {% endfor %}
                \n<\/div>
                \n{% endblock %}<\/p><\/div>\n

                Django\u3092\u52d5\u304b\u3057\u3066\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u9762\u306b\u306a\u308b<\/p>\n

                \"\"\n<\/div>\n

                <\/div>\n","protected":false},"excerpt":{"rendered":"

                \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u30d3\u30e5\u30fc\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc(ListView), \u30c7\u30a3\u30c6\u30a4\u30eb\u30d3\u30e5\u30fc(DetailView)\u306e\u5229\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3059\u308b\u3002 ListView, DetailView\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9 1.ListView\u3092 […]<\/p>\n","protected":false},"author":1,"featured_media":990,"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":[166,122,165,14],"class_list":{"0":"post-987","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-django","8":"tag-detailview","9":"tag-django","10":"tag-listview","11":"tag-python","12":"entry"},"uagb_featured_image_src":{"full":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",720,480,false],"thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij-150x150.jpg",150,150,true],"medium":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",720,480,false],"large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",720,480,false],"1536x1536":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",720,480,false],"2048x2048":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",720,480,false],"home-middle":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",525,350,false],"home-top":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",630,420,false],"sidebar-thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/intelij.jpg",100,67,false]},"uagb_author_info":{"display_name":"9nmatsumoto","author_link":"https:\/\/www.nblog09.com\/w\/author\/9nmatsumoto\/"},"uagb_comment_info":2,"uagb_excerpt":"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u30d3\u30e5\u30fc\u306e\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc(ListView), \u30c7\u30a3\u30c6\u30a4\u30eb\u30d3\u30e5\u30fc(DetailView)…","_links":{"self":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/987","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=987"}],"version-history":[{"count":11,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/987\/revisions"}],"predecessor-version":[{"id":3801,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/987\/revisions\/3801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media\/990"}],"wp:attachment":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media?parent=987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/categories?post=987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/tags?post=987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}