{"id":2291,"date":"2020-12-03T09:44:04","date_gmt":"2020-12-03T00:44:04","guid":{"rendered":"https:\/\/qol-kk.com\/wp2\/?p=2291"},"modified":"2020-12-03T09:44:04","modified_gmt":"2020-12-03T00:44:04","slug":"post-2291","status":"publish","type":"post","link":"https:\/\/qol-kk.com\/wp2\/blog\/2020\/12\/03\/post-2291\/","title":{"rendered":"\u3010Django\u3011datetime.date\u3067\u4fdd\u5b58\u3055\u308c\u305f\u5024\u306eUNIX\u30de\u30a4\u30af\u30ed\u79d2\u5909\u63db\u65b9\u6cd5\u3068\u4e26\u3073\u66ff\u3048"},"content":{"rendered":"

\u3010Django\u3011datetime.date\u3067\u4fdd\u5b58\u3055\u308c\u305f\u5024\u306eUNIX\u30de\u30a4\u30af\u30ed\u79d2\u5909\u63db\u65b9\u6cd5\u3068\u4e26\u3073\u66ff\u3048<\/h2>\n

\u610f\u5916\u3068\u82e6\u6226\u3057\u307e\u3057\u305f\u3002
\n\u4e2d\u3005\u3044\u3044\u60c5\u5831\u3092\u63a2\u3057\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u306a\u304b\u3063\u305f\u304b\u3089\u3068\u8a00\u3046\u306e\u304c\u4e00\u756a\u306e\u7406\u7531\u3067\u3059\u3002
\n\u3068\u8a00\u3046\u4e8b\u3067\u5099\u5fd8\u9332\u3067\u3059\u3002<\/p>\n

\u307e\u305a\u306f\u5909\u63db\u3068\u30b0\u30e9\u30d5\u4f5c\u6210\u306e\u5b8c\u6210\u5f62\u3067\u3059<\/h3>\n
#models.py\r\n\r\nfrom django.db import models\r\n\r\nclass Weekly_quantity(models.Model):\r\n    \"\"\"\u30af\u30ed\u30fc\u30d0\u30fc\u89b3\u6e2c\u30c7\u30fc\u30bf\"\"\"\r\n    observation_date = models.DateField(verbose_name='\u89b3\u6e2c\u65e5')\r\n    four_leaves = models.IntegerField(verbose_name='4\u8449\u679a\u6570')\r\n    memo = models.CharField(verbose_name='\u6c17\u4ed8\u3044\u305f\u4e8b', max_length=200)\r\n    created_at = models.DateTimeField(verbose_name='\u4f5c\u6210\u65e5\u6642', auto_now_add=True)\r\n    updated_at = models.DateTimeField(verbose_name='\u66f4\u65b0\u65e5\u6642', auto_now=True)\r\n\r\n    class Meta:\r\n        verbose_name_plural = 'Weekly_quantity'\r\n\r\n        def __str__(self):\r\n            return self.star_tdate<\/pre>\n
#urls.py\r\n\r\nfrom django.urls import path\r\nfrom . import views\r\n\r\napp_name = 'clover'\r\nurlpatterns = [\r\n  path('', views.CloverIndexView, name=\"clover_index\"),<\/pre>\n
#views.py\r\n\r\nimport logging\r\nimport time\r\nfrom operator import itemgetter\r\nfrom django.shortcuts import render\r\nfrom django.views import generic\r\nfrom .models import Weekly_quantity\r\nfrom django.contrib.auth.decorators import login_required\r\nfrom django.contrib.auth.mixins import LoginRequiredMixin\r\n\r\nlogger = logging.getLogger(__name__)\r\n@login_required\r\n\r\ndef CloverIndexView(request):\r\n    data = Weekly_quantity.objects.order_by('observation_date').reverse()[:41]\r\n\r\n    \"\"\"\u30c7\u30fc\u30bf\u6210\u5f62\"\"\"\r\n    list_plots = []\r\n    for dt in data:\r\n        list_plots.append([int(time.mktime(dt.observation_date.timetuple())*1000), dt.four_leaves])\r\n\r\n    list_plots.sort(key=itemgetter(0))\r\n\r\n    params = {\r\n        'title': '\u56db\u8449\u6570\u63a8\u79fb',\r\n        'data': data,\r\n        'js': list_plots\r\n    }\r\n    return render(request, 'index.html', params)<\/pre>\n
#index.html\r\n\r\n{% extends \"base_site.html\" %}\r\n{% if user.is_authenticated %}\r\n{% block title %} Dashboard 2 {% endblock title %}\r\n\r\n{% block stylesheets %}\r\n  {{ block.super }}\r\n{% endblock stylesheets %}\r\n\r\n{% block content %}\r\n  <div class=\"right_col\" role=\"main\">\r\n    <div class=\"\">\r\n      <div class=\"row\">\r\n        <div class=\"col-md-12\">\r\n          <div class=\"x_panel\">\r\n\r\n            <!-- \u30b0\u30e9\u30d5\u30b3\u30f3\u30c6\u30ca \u30ab\u30ec\u30f3\u30c0\u30fc -->\r\n            <div class=\"x_title\">\r\n              <h2>Transaction Summary <small>Weekly progress<\/small><\/h2>\r\n              <div class=\"filter\">\r\n                <div id=\"reportrange\" class=\"pull-right\" style=\"background: #fff; cursor: pointer; padding: 5px 10px; border: 1px solid #ccc\">\r\n                  <i class=\"glyphicon glyphicon-calendar fa fa-calendar\"><\/i>\r\n                  <span>December 30, 2014 - January 28, 2015<\/span> <b class=\"caret\"><\/b>\r\n                <\/div>\r\n              <\/div>\r\n              <div class=\"clearfix\"><\/div>\r\n            <\/div>\r\n            <!-- \u30b0\u30e9\u30d5\u30b3\u30f3\u30c6\u30ca \u30ab\u30ec\u30f3\u30c0\u30fc\u3053\u3053\u307e\u3067 -->\r\n\r\n\r\n            <div class=\"x_content\">\r\n              <div class=\"col-md-9 col-sm-12 col-xs-12\">\r\n                <!-- \u30b0\u30e9\u30d5 -->\r\n                <div class=\"demo-container\" style=\"height:280px\">\r\n                  <div id=\"chart_plot_02\" class=\"demo-placeholder\"><\/div>\r\n                <\/div>\r\n                <!-- \u30b0\u30e9\u30d5\u3053\u3053\u307e\u3067 -->\r\n\r\n                <!-- \u30b0\u30e9\u30d5\u4e0b\u306eTotal\u6570\u95a2\u4fc2 -->\r\n                <div class=\"tiles\">\r\n                  <div class=\"col-md-4 tile\">\r\n                    <span>Total Sessions<\/span>\r\n                    <h2>231,809<\/h2>\r\n                    <span class=\"sparkline11 graph\" style=\"height: 160px;\">\r\n                         <canvas width=\"200\" height=\"60\" style=\"display: inline-block; vertical-align: top; width: 94px; height: 30px;\"><\/canvas>\r\n                    <\/span>\r\n                  <\/div>\r\n                  <div class=\"col-md-4 tile\">\r\n                    <span>Total Revenue<\/span>\r\n                    <h2>$231,809<\/h2>\r\n                    <span class=\"sparkline22 graph\" style=\"height: 160px;\">\r\n                          <canvas width=\"200\" height=\"60\" style=\"display: inline-block; vertical-align: top; width: 94px; height: 30px;\"><\/canvas>\r\n                    <\/span>\r\n                  <\/div>\r\n                  <div class=\"col-md-4 tile\">\r\n                    <span>Total Sessions<\/span>\r\n                    <h2>231,809<\/h2>\r\n                    <span class=\"sparkline11 graph\" style=\"height: 160px;\">\r\n                           <canvas width=\"200\" height=\"60\" style=\"display: inline-block; vertical-align: top; width: 94px; height: 30px;\"><\/canvas>\r\n                    <\/span>\r\n                  <\/div>\r\n                <\/div>\r\n\r\n              <\/div>\r\n            <\/div>\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n{% endblock content %}\r\n\r\n{% block javascripts %}\r\n  {{ block.super}}\r\n  <!-- Chart.js -->\r\n  <script src=\"\/static\/vendors\/Chart.js\/dist\/Chart.min.js\"><\/script>\r\n  <!-- gauge.js -->\r\n  <script src=\"\/static\/vendors\/gauge.js\/dist\/gauge.min.js\"><\/script>\r\n  <!-- Skycons -->\r\n  <script src=\"\/static\/vendors\/skycons\/skycons.js\"><\/script>\r\n  <!-- Flot -->\r\n  <script src=\"\/static\/vendors\/Flot\/jquery.flot.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/Flot\/jquery.flot.pie.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/Flot\/jquery.flot.time.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/Flot\/jquery.flot.stack.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/Flot\/jquery.flot.resize.js\"><\/script>\r\n  <!-- Flot plugins -->\r\n  <script src=\"\/static\/vendors\/flot.orderbars\/js\/jquery.flot.orderBars.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/flot-spline\/js\/jquery.flot.spline.min.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/flot.curvedlines\/curvedLines.js\"><\/script>\r\n  <!-- DateJS -->\r\n  <script src=\"\/static\/vendors\/DateJS\/build\/date.js\"><\/script>\r\n  <!-- JQVMap -->\r\n  <script src=\"\/static\/vendors\/jqvmap\/dist\/jquery.vmap.js\"><\/script>\r\n  <script src=\"\/static\/vendors\/jqvmap\/dist\/maps\/jquery.vmap.world.js\"><\/script>\r\n  <script>\r\n    var chart_plot_02_data = {{ js|safe }}\r\n  <\/script>\r\n{% endblock javascripts %}\r\n{% endif %}<\/pre>\n
SQL\u306bDate\u3067\u683c\u7d0d\u3057\u305f\u30ab\u30e9\u30e0\u306e\u64cd\u4f5c\u30dd\u30a4\u30f3\u30c8<\/h3>\n
Django\u521d\u5fc3\u8005\u306e\u79c1\u304c\u60a9\u3093\u3060\u306e\u306f\u3010\u53d6\u308a\u51fa\u3057\u305f\u5024\u306e\u59ff\u5f62\u3011\u3067\u3057\u305f\u3002
\nDate\u5f62\u5f0f\u3067\u4fdd\u5b58\u3057\u3066\u3044\u308b\u306e\u3067\u3001SQL\u3092\u78ba\u8a8d\u3059\u308b\u3068 Y-m-d \u306e\u59ff\u3067\u53ce\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u3092Template\u306b\u9001\u3063\u3066\u5c55\u958b\u3059\u308b\u3068\u3053\u3093\u306a\u611f\u3058\u306e\u8868\u8a18\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
#template.html\r\n\r\n{% for item in data %}\r\n  {{ item.end_date }}\r\n{% endfor %}\r\n\r\n#\u51fa\u529b\u7d50\u679c\r\n2020\u5e7411\u670829\u65e5 2020\u5e7411\u670822\u65e5 2020\u5e7411\u670815\u65e5 2020\u5e7411\u67088\u65e5 2020\u5e7411\u67081\u65e5 2020\u5e7410\u670825\u65e5 ...<\/pre>\n
\u3067\u3001\u30b0\u30e9\u30d5\u3065\u304f\u308a\u306b\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u5168\u30c7\u30fc\u30bf\u306f\u5fc5\u8981\u306a\u3044\u306e\u3067\u4e00\u90e8\u53d6\u51fa\u3057\u3066\u914d\u5217\u306b\u5165\u308c\u3066\u65e5\u4ed8\u304c\u9006\u9806\u3060\u3068\u30b0\u30e9\u30d5\u304c\u51fa\u6765\u306a\u3044\u306e\u3067\u4e26\u3073\u66ff\u3048\u3002<\/p>\n
#views.py\r\n\r\n\"\"\"\u30c7\u30fc\u30bf\u6210\u5f62\"\"\"\r\nlist_plots = []\r\nfor dt in data:\r\n  list_plots.append([dt.observation_date, dt.four_leaves])\r\n\r\n\"\"\" \u4e26\u3073\u66ff\u3048 \"\"\"\r\nlist_plots.sort(key=itemgetter(0))\r\n\r\n#\u51fa\u529b\u7d50\u679c\r\n[[datetime.date(2020, 2, 23), 0], [datetime.date(2020, 3, 1), 0], [datetime.date(2020, 3, 8), 1],...<\/pre>\n
\u914d\u5217\u306b\u5165\u308c\u308b\u3068 datetime.date(Y, m, d) \u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002
\n\u3068\u306a\u308c\u3070\u3001datetime\u3092UNIX\u30de\u30a4\u30af\u30ed\u79d2\u306b\u5909\u63db\u3059\u308c\u3070\u3044\u3044\u306e\u3067python\u306etime\u95a2\u6570\u304c\u4f7f\u3048\u307e\u3059\u3002<\/p>\n
#views.py\r\n\r\nimport time\r\n(\u4e2d\u7565)\r\n\"\"\"\u30c7\u30fc\u30bf\u6210\u5f62\"\"\"\r\nlist_plots = []\r\n  for dt in data:\r\n    list_plots.append([int(time.mktime(dt.observation_date.timetuple())*1000), dt.four_leaves])\r\n\r\nlist_plots.sort(key=itemgetter(0))\r\n\r\n#\u51fa\u529b\u7d50\u679c\r\n[[1582383600000, 0], [1582988400000, 0], [1583593200000, 1], [1584198000000, 1],...<\/pre>\n
\u4e00\u5ea6\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u3066\u304b\u3089datetime\u95a2\u6570\u3067\u518d\u5909\u63db\u3057\u3066unix\u6642\u9593\u306b\u5909\u63db\u3057\u3066\u308b\u4eba\u3068\u304b\u8272\u3093\u306a\u60c5\u5831\u306b\u51fa\u4f1a\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u65b9\u6cd5\u304c\u4e00\u756a\u30b9\u30c3\u30ad\u30ea\u3057\u3066\u7406\u89e3\u3057\u3084\u3059\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n
\n
int(time.mktime(\u5909\u63db\u3059\u308b\u30ab\u30e9\u30e0.timetuple())*1000<\/p>\n<\/div>\n
\u6700\u5f8c\u306e\u4e57\u7b97\u306f\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u5024\u304c\u30de\u30a4\u30af\u30ed\u79d2\u306e\u6642\u306b\u884c\u3046\u51e6\u7406\u3067\u3001\u79d2\u307e\u3067\u3060\u3063\u305f\u3089\u4e0d\u8981\u3067\u3059\u3002<\/p>\n
Django\u3067\u306e2\u6b21\u5143\u914d\u5217\u306e\u4e26\u3073\u66ff\u3048<\/h3>\n
2\u6b21\u5143\u914d\u5217\u306e\u4e26\u3073\u66ff\u3048\u306b\u3064\u3044\u3066\u3082 pprit\u3092\u4f7f\u3046\u65b9\u6cd5\u7b49\u3001\u3044\u308d\u3093\u306a\u60c5\u5831\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u304c\u4e00\u756a\u30b7\u30f3\u30d7\u30eb\u3067\u3057\u305f\u3002<\/p>\n
\u4e26\u3073\u5909\u3048\u308b\u914d\u5217.sort(key=itemgetter(\u53c2\u7167\u3059\u308b\u5217\u756a\u53f7))<\/div>\n
\u3061\u306a\u307f\u306b\u964d\u9806\u306e\u5834\u5408\u306f\u3053\u3061\u3089\u3002<\/p>\n
\u4e26\u3073\u5909\u3048\u308b\u914d\u5217.sort(key=itemgetter(\u53c2\u7167\u3059\u308b\u5217\u756a\u53f7),reverse=True)<\/div>\n
reverse=True\u3092\u66f8\u304d\u52a0\u3048\u308b\u3060\u3051\u3002\u306a\u3093\u3066\u697d\u306a\u3093\u3060\u308d\u3046\u3002
\npython\u306e\u30bd\u30fc\u30c8\u4e00\u89a7\u306e\u516c\u5f0f\u30da\u30fc\u30b8<\/a><\/p>\n
\u307e\u3068\u3081<\/h3>\n
\u4eca\u56de\u306f\u3010unixtime\u5909\u63db\u3011\u306b\u82e6\u52b4\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u691c\u7d22\u3057\u3066\u8abf\u3079\u308b\u3068datetime\u95a2\u6570\u3067\u6700\u521d\u304b\u3089\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u53d6\u5f97\u3057\u3066\u8868\u793a\u3092\u5909\u3048\u308b\u3068\u3044\u3046\u4f8b\u304c\u591a\u304b\u3063\u305f\u5370\u8c61\u3067\u3059\u3002<\/p>\n
\u307e\u3041\u3042\u307e\u308a\u30de\u30a4\u30af\u30ed\u79d2\u306b\u5909\u63db\u3057\u305f\u3044\u4eba\u304c\u3044\u306a\u3044\u3063\u3066\u4e8b\u304b\u306a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3010Django\u3011datetime.date\u3067\u4fdd\u5b58\u3055\u308c\u305f\u5024\u306eUNIX\u30de\u30a4\u30af\u30ed\u79d2\u5909\u63db\u65b9\u6cd5\u3068\u4e26\u3073\u66ff\u3048 \u610f\u5916\u3068\u82e6\u6226\u3057\u307e\u3057\u305f\u3002 \u4e2d\u3005\u3044\u3044\u60c5\u5831\u3092\u63a2\u3057\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u306a\u304b\u3063\u305f\u304b\u3089\u3068\u8a00\u3046\u306e\u304c\u4e00\u756a\u306e\u7406\u7531\u3067\u3059\u3002 \u3068\u8a00\u3046\u4e8b\u3067\u5099\u5fd8\u9332\u3067\u3059\u3002 \u307e\u305a\u306f […]<\/p>\n","protected":false},"author":1,"featured_media":2174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[38],"tags":[855,850,814,147,831,852,853,854,851],"class_list":["post-2291","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python-memorandum","tag-855","tag-date","tag-django","tag-python","tag-sql","tag-unixtime","tag-unix","tag-854","tag-851"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/qol-kk.com\/wp2\/wp-content\/uploads\/2020\/11\/django.png","_links":{"self":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/2291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/comments?post=2291"}],"version-history":[{"count":0,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/2291\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media\/2174"}],"wp:attachment":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media?parent=2291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/categories?post=2291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/tags?post=2291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}