.

chapter2/mysite/myapp/static/scripts/index.js

@@ -65,7 +65,7 @@ function init(){
     var lineChart = echarts.init(document.getElementById('lineChart'));
     lineChart.setOption({
 
-      color:["#87cefa","#ff7f50","#32cd32","#da70d6",],
+      color:["#ff7f50","#32cd32","#da70d6","#87cefa",],
       legend: {
           y : '260',
           x : 'center',
@@ -73,7 +73,7 @@ function init(){
               color : '#ffffff',
 
           },
-           data : ['厦门第一医院','厦门中山医院','厦门中医院','厦门第五医院',],
+           data : ['评论量'],
       },
       calculable : false,
       tooltip : {
@@ -109,7 +109,7 @@ function init(){
         xAxis: [
             {
                 type: 'category',
-                data : ['8:00','10:00','12:00','14:00','16:00','18:00','20:00','22:00'],
+                data : ['四天前','三天前','二天前','昨天','今天'],
                 axisLine:{
                     lineStyle:{
                         color: '#034c6a'
@@ -142,7 +142,7 @@ function init(){
         },
         series : [
           {
-              name:'厦门第一医院',
+              name:'评论量',
               type:'line',
               smooth:true,
               itemStyle: {
@@ -152,47 +152,9 @@ function init(){
                       }
                   }
               },
-              data:[15, 0, 20, 45, 22.1, 25, 70, 55, 76]
+              data: last_day_comment
           },
-          {
-              name:'厦门中山医院',
-              type:'line',
-              smooth:true,
-              itemStyle: {
-                  normal: {
-                      lineStyle: {
-                          shadowColor : 'rgba(0,0,0,0.4)'
-                      }
-                  }
-              },
-              data:[25, 10, 30, 55, 32.1, 35, 80, 65, 76]
-          },
-          {
-              name:'厦门中医院',
-              type:'line',
-              smooth:true,
-              itemStyle: {
-                  normal: {
-                      lineStyle: {
-                          shadowColor : 'rgba(0,0,0,0.4)'
-                      }
-                  }
-              },
-              data:[35, 20, 40, 65, 42.1, 45, 90, 75, 96]
-          },
-          {
-              name:'厦门第五医院',
-              type:'line',
-              smooth:true,
-              itemStyle: {
-                  normal: {
-                      lineStyle: {
-                          shadowColor : 'rgba(0,0,0,0.4)'
-                      }
-                  }
-              },
-              data:[45, 30, 50, 75, 52.1, 55, 100, 85, 106]
-          }
+          
       ]
     });
 
@@ -304,7 +266,7 @@ function init(){
              color : '#ffffff',
 
          },
-          data : ['手机','笔记本',],
+          data : ['评论'],
      },
      calculable : false,
      tooltip : {
@@ -373,7 +335,7 @@ function init(){
        },
        series : [
          {
-             name:'手机',
+             name:'评论',
              type:'line',
              smooth:true,
              itemStyle: {
@@ -383,22 +345,10 @@ function init(){
                      }
                  }
              },
-             data:[15, 0, 20, 45, 22.1,]
-         },
-         {
-             name:'笔记本',
-             type:'line',
-             smooth:true,
-             itemStyle: {
-                 normal: {
-                     lineStyle: {
-                         shadowColor : 'rgba(0,0,0,0.4)'
-                     }
-                 }
-             },
-             data:[25, 10, 30, 55, 32.1, ]
+             data: last_day_product
          },
          
+         
      ]
    });
 

chapter2/mysite/myapp/templates/myapp/crawl.html

@@ -9,6 +9,9 @@
 
     <script type="text/javascript">
 			var platform_info = {{platform_info|safe}};
+
+			var last_day_product = {{last_day_product|safe}};
+			var last_day_comment = {{last_day_comment|safe}};
 		</script>
 
 

chapter2/mysite/myapp/views.py

@@ -13,10 +13,19 @@ def crawl(request):
   crawl_info = CrawlInfos.objects.order_by('-id').first()
   platform_info = get_platform_info()
   news = News.objects.order_by('-id').all()[0:20]
-  last_day_counts = LastDayCounts.objects.all()
+  last_day_counts = LastDayCounts.objects.order_by("last_day").all()
+
+  last_day_product = []
+  last_day_comment = []
+  for last_day in last_day_counts:
+    last_day_product.append(last_day.product_c)
+    last_day_comment.append(last_day.comment_c)
+
   return render(request, 'myapp/crawl.html', {"crawl_info": crawl_info, 
     "platform_info":json.dumps(platform_info),
-    "news": news})	
+    "news": news,
+    "last_day_product":json.dumps(last_day_product),
+    "last_day_comment": json.dumps(last_day_comment)})	
 
 def result(request):
   return render(request, 'myapp/result.html')	

chapter3/spark.py

@@ -73,6 +73,8 @@ def get_last_day_count(spark):
         df = spark.sql("select count(*) as N from jd_comment where created_at like '"+getYesterday(i+1)+"%'")
         jd_comment_last_count = df.rdd.collect()[0]["N"]
 
+        mysql_execute("update last_day_counts set product_c = {}, comment_c = {} where last_day = {}".format(
+            jd_last_count, jd_comment_last_count, i+1))
 
 
 if __name__ == "__main__":
@@ -91,6 +93,8 @@ if __name__ == "__main__":
         collect_crawl_info(spark)
         collect_news(spark)
 
+        get_last_day_count(spark)
+
         time.sleep(10)
 
     spark.stop()