1

chapter2/init.sql

@@ -88,3 +88,4 @@ create table datas (
 insert into datas (`key`, data) values ('from_type', '{}');
 insert into datas (`key`, data) values ('last_month_sell', '{}');
 insert into datas (`key`, data) values ('hour_sell', '{}');
+insert into datas (`key`, data) values ('sentiments', '{}');

chapter2/mysite/myapp/templates/myapp/result.html

@@ -11,6 +11,7 @@
       var top10_sells = {{top10_sells|safe}};
       var last_month_sell = {{last_month_sell|safe}};
       var hour_sell = {{hour_sell|safe}};
+      var sentiments = {{sentiments|safe}};
     </script>
 
     <script src="{% static "scripts/Plugin/jquery-3.3.1.min.js" %}"></script>

chapter2/mysite/myapp/views.py

@@ -5,9 +5,11 @@ from myapp.models import CrawlInfos,PlatformInfos, News,LastDayCounts, Datas, To
 from myapp.utils import get_platform_info
 import json
 
+
 def index(request):
     return render(request, 'myapp/index.html')
 
+
 def crawl(request):
     # info = scrapy_client.get_scrapy_info()
     crawl_info = CrawlInfos.objects.order_by('-id').first()
@@ -28,12 +30,20 @@ def crawl(request):
                                                 "last_day_product": json.dumps(last_day_product),
                                                 "last_day_comment": json.dumps(last_day_comment)})
 
-def result(request):
-  from_type_info = json.loads(Datas.objects.filter(key='from_type').first().data)
-  top10_sells = [entry for entry in Top10Sells.objects.order_by('id').values()]
 
-  last_month_sell = json.loads(Datas.objects.filter(key='last_month_sell').first().data)
+def result(request):
+    from_type_info = json.loads(
+        Datas.objects.filter(key='from_type').first().data)
+    top10_sells = [
+        entry for entry in Top10Sells.objects.order_by('id').values()]
+
+    last_month_sell = json.loads(Datas.objects.filter(
+        key='last_month_sell').first().data)
 
     hour_sell = json.loads(Datas.objects.filter(key='hour_sell').first().data)
+    sentiments = json.loads(Datas.objects.filter(key='sentiments').first().data)
     return render(request, 'myapp/result.html', {"from_type_info": from_type_info,
-    "top10_sells": top10_sells, "last_month_sell": last_month_sell, "hour_sell": hour_sell})	
+                                                 "top10_sells": top10_sells, 
+                                                 "last_month_sell": last_month_sell, 
+                                                 "hour_sell": hour_sell,
+                                                 "sentiments": sentiments})