Merge branch 'feature-state-daily-list' into develop

leafcoder · leafcoder · commit 898c672fb160 · 2020-06-01T22:48:52.000+08:00
diff --git a/demo/index.html b/demo/index.html
@@ -6,6 +6,16 @@
 		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
 		<title>新冠肺炎（2019-nCoV）疫情大屏</title>
 		<link rel="stylesheet" type="text/css" href="css/app.css" />
+		<script>
+		var _hmt = _hmt || [];
+		(function() {
+			var hm = document.createElement("script");
+			hm.src = "https://hm.baidu.com/hm.js?f3fbccf0789476b80fab0c58359399a5";
+			var s = document.getElementsByTagName("script")[0];
+			s.parentNode.insertBefore(hm, s);
+		})();
+		</script>
+		<script data-ad-client="ca-pub-9406265482044737" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
 	</head>
 	
 	<body>
diff --git a/demo_proj/ncov/settings.py b/demo_proj/ncov/settings.py
@@ -10,6 +10,9 @@
 https://docs.djangoproject.com/en/2.2/ref/settings/
 """
 
+# insert project path here
+import sys; sys.path.insert(0, '..')
+
 import os
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
diff --git a/django_covid19/serializers.py b/django_covid19/serializers.py
@@ -167,6 +167,13 @@ class Meta:
         exclude = ('id', 'dailyData')
 
 
+class StateDailyListSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = models.State
+        fields = ['stateName', 'dailyData']
+
+
 class StateDailySerializer(serializers.Serializer):
 
     state = serializers.CharField()
diff --git a/django_covid19/urls.py b/django_covid19/urls.py
@@ -27,6 +27,7 @@
     path('countries/<str:countryName>/daily/', views.CountryDailyListView.as_view(), name='country-daily-list'),
 
     url(r'states/(?:(?P<raw>raw)/)?(?P<countryShortCode>[^/]+)/$', views.StateListView.as_view(), name='state-list'),
+    url(r'states/(?:(?P<raw>raw)/)?(?P<countryShortCode>[^/]+)/daily/$', views.StateListDailyListView.as_view(), name='state-list-daily-list'),
     url(r'states/(?:(?P<raw>raw)/)?(?P<countryShortCode>[^/]+)/(?P<state>[A-Z]+)/$', views.StateRetrieveView.as_view(), name='state-detail'),
     url(r'states/(?:(?P<raw>raw)/)?(?P<countryShortCode>[^/]+)/(?P<state>[A-Z]+)/daily/$', views.StateDailyListView.as_view(), name='state-daily-list'),
     url(r'states/(?:(?P<raw>raw)/)?(?P<countryShortCode>[^/]+)/(?P<stateName>[^/]+)/$', views.StateRetrieveByNameView.as_view(), name='state-detail-by-name'),
diff --git a/django_covid19/views.py b/django_covid19/views.py
@@ -320,37 +320,14 @@ def get(self, request, countryShortCode, state, raw=None):
         return Response(serializer.data)
 
 
-class StateDailyListView(APIView):
+class BaseDailyView(object):
 
-    """州按天返回列表"""
-
-    def get_object(self, countryShortCode, state):
-        state = models.State.objects.filter(
-            countryShortCode=countryShortCode, state=state).first()
-        if state is None:
-            raise Http404
-        return state
-
-    @method_decorator(cache_page(
-            CACHE_PAGE_TIMEOUT, key_prefix='state-daily-list'))
-    def get(self, request, countryShortCode, state, raw=None):
-        inst = self.get_object(countryShortCode, state)
-        result = inst.dailyData
-        result = json.loads(result)
-        if raw == 'raw':
-            return Response(result)
-        data = []
-        for r in result:
-            data.append(self.format(inst, r))
-        serializer = serializers.StateDailySerializer(data, many=True)
-        return Response(serializer.data)
-
-    def format(self, inst, data):
+    def format(self, countryShortCode, stateName, data):
         item = {}
         item['date'] = data['date']
         item['state'] = data['state']
-        item['stateName'] = inst.stateName
-        item['countryShortCode'] = inst.countryShortCode
+        item['stateName'] = stateName
+        item['countryShortCode'] = countryShortCode
 
         item['confirmedCount'] = data.get('positive')
         item['currentConfirmedCount'] = self.get_current_confirmed(data)
@@ -376,7 +353,34 @@ def get_current_confirmed_incr(self, data):
         death = data['deathIncrease'] if data.get('deathIncrease') else 0
         return positive - death
 
-class StateDailyListByNameView(StateDailyListView):
+
+class StateDailyListView(APIView, BaseDailyView):
+
+    """州按天返回列表"""
+
+    def get_object(self, countryShortCode, state):
+        state = models.State.objects.filter(
+            countryShortCode=countryShortCode, state=state).first()
+        if state is None:
+            raise Http404
+        return state
+
+    @method_decorator(cache_page(
+            CACHE_PAGE_TIMEOUT, key_prefix='state-daily-list'))
+    def get(self, request, countryShortCode, state, raw=None):
+        inst = self.get_object(countryShortCode, state)
+        result = inst.dailyData
+        result = json.loads(result)
+        if raw == 'raw':
+            return Response(result)
+        stateName = inst.stateName
+        data = []
+        for r in result:
+            data.append(self.format(countryShortCode, stateName, r))
+        serializer = serializers.StateDailySerializer(data, many=True)
+        return Response(serializer.data)
+
+class StateDailyListByNameView(APIView, BaseDailyView):
 
     def get_object(self, countryShortCode, stateName):
         state = models.State.objects.filter(
@@ -393,8 +397,54 @@ def get(self, request, countryShortCode, stateName, raw=None):
         result = json.loads(result)
         if raw == 'raw':
             return Response(result)
+        stateName = inst.stateName
         data = []
         for r in result:
-            data.append(self.format(inst, r))
+            data.append(self.format(countryShortCode, stateName, r))
         serializer = serializers.StateDailySerializer(data, many=True)
-        return Response(serializer.data)
+        return Response(serializer.data)
+
+
+class StateListDailyListView(ListAPIView, BaseDailyView):
+
+    serializer_class = serializers.StateDailyListSerializer
+    filter_class = filters.StateFilter
+
+    def get_queryset(self):
+        countryShortCode = self.kwargs['countryShortCode']
+        return models.State.objects.filter(
+                countryShortCode=countryShortCode).order_by('state')
+
+    def list(self, request, *args, **kwargs):
+        countryShortCode = kwargs['countryShortCode']
+        queryset = self.filter_queryset(self.get_queryset())
+
+        if kwargs.get('raw') == 'raw':
+            self.serializer_class = serializers.StateRawSerializer
+
+        result = []
+        page = self.paginate_queryset(queryset)
+        if page is not None:
+            serializer = self.get_serializer(page, many=True)
+            for item in serializer.data:
+                stateName = item['stateName']
+                dailyData = json.loads(item['dailyData'])
+                for daily in dailyData:
+                    result.append(
+                        self.format(countryShortCode, stateName, daily))
+            return self.get_paginated_response(result)
+
+        serializer = self.get_serializer(queryset, many=True)
+        for item in serializer.data:
+            stateName = item['stateName']
+            dailyData = json.loads(item['dailyData'])
+            for daily in dailyData:
+                result.append(
+                    self.format(countryShortCode, stateName, daily))
+        return Response(result)
+
+    @method_decorator(cache_page(
+            CACHE_PAGE_TIMEOUT, key_prefix='state-list-daily-list'))
+    def dispatch(self, *args, **kwargs):
+        return super(StateListDailyListView, self).dispatch(*args, **kwargs)
+
diff --git a/docs/README.md b/docs/README.md
@@ -783,6 +783,76 @@ http://111.231.75.86:8000/api/states/USA/?stateNames=Alaska,Alabama
 ]
 ```
 
+
+#### 多个州的日统计 :id=state-USA-list-daily
+
+可获取全部州或某几个州的日统计数据列表；
+
+接口地址：/api/states/USA/\<STATE\>/daily/
+
+原始数据：/api/states/raw/USA/\<STATE\>/daily/
+
+请求方法：GET
+
+请求参数：
+
+参数                 | 描述
+------------------- | -------
+stateNames          | 州名，如：Alaska，Alabama；以逗号分割多个值；大小写敏感；
+states              | 州缩写，如：AK（Alaska），AL（Alabama）;大小写敏感；
+
+示例链接：
+
+http://111.231.75.86:8000/api/states/USA/daily/
+
+http://111.231.75.86:8000/api/states/USA/daily/?states=AK,AL
+
+http://111.231.75.86:8000/api/states/USA/daily/?stateNames=Alaska,Alabama
+
+返回结果：
+
+```
+[
+    {
+        "date": 20200306,
+        "state": "AK",
+        "stateName": "Alaska",
+        "countryShortCode": "USA",
+        "confirmedCount": 0,
+        "currentConfirmedCount": 0,
+        "suspectedCount": 1,
+        "curedCount": null,
+        "deadCount": 0,
+        "currentConfirmedIncr": 0,
+        "confirmedIncr": null,
+        "suspectedIncr": null,
+        "curedIncr": null,
+        "deadIncr": null
+    },
+    // （20200307 - 现在）AK 日统计
+    ...
+    {
+        "date": 20200307,
+        "state": "AL",
+        "stateName": "Alabama",
+        "countryShortCode": "USA",
+        "confirmedCount": 0,
+        "currentConfirmedCount": 0,
+        "suspectedCount": null,
+        "curedCount": null,
+        "deadCount": null,
+        "currentConfirmedIncr": 0,
+        "confirmedIncr": null,
+        "suspectedIncr": null,
+        "curedIncr": null,
+        "deadIncr": null
+    },
+    // （20200307 - 现在）AL 日统计
+    ...
+    // 其他州的日统计
+```
+
+
 #### 某州最新疫情 :id=state-USA-detail
 
 
diff --git a/setup.cfg b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = django_covid19
-version = 0.4a0
+version = 0.4a1
 description = An django app of the covid-19 API in countries around the world, provinces and cities in China, and states in the USA. 
 long_description = file: README.md
 long-description-content-type = text/markdown
