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guange 2019-01-18 10:16:23 +08:00
parent b94235fb75
commit da3f9324b6
4 changed files with 25 additions and 15 deletions
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8
chapter2/init.sql
View File

@ -33,4 +33,12 @@ create table platform_infos (
) comment='平台信息';
create table news (
`id` int(11) NOT NULL AUTO_INCREMENT,
comment_time varchar(255) comment '评论时间',
content varchar(1024) comment '评论内容',
comment_id varchar(255) comment '评论ID',
PRIMARY KEY (`id`)
)comment='最新抓取的20条信息';

9
chapter2/mysite/myapp/models.py
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@ -28,3 +28,12 @@ class PlatformInfos(models.Model):
class Meta:
managed = False
db_table = 'platform_infos'
class News(models.Model):
comment_time = models.CharField(max_length=255, blank=True, null=True)
content = models.CharField(max_length=1024, blank=True, null=True)
comment_id = models.CharField(max_length=255, blank=True, null=True)
class Meta:
managed = False
db_table = 'news'

16
chapter2/mysite/myapp/templates/myapp/crawl.html
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@ -120,19 +120,9 @@
</tr>
</thead>
<tbody>
<tr><td>1</td><td>9月21日感染性腹泻发病：123人次</td><td>2018-11-05</td></tr>
<tr><td>2</td><td>9月20日流行性感冒：57人次</td><td>2018-11-03</td></tr>
<tr><td>3</td><td>9月19日:手足口病发病同比增长220%</td><td>2018-11-01</td></tr>
<tr><td>4</td><td>9月18日登革热死亡:2人</td><td>2018-10-29</td></tr>
<tr><td>5</td><td>9月17日流行性感冒：157人次</td><td>2018-10-27</td></tr>
<tr><td>6</td><td>9月15日全区传染病发病人数较低</td><td>2018-10-25</td></tr>
<tr><td>7</td><td>9月14日流行性感冒：157人次</td><td>2018-10-23</td></tr>
<tr><td>8</td><td>9月13日全区传染病发病人数较低</td><td>2018-10-21</td></tr>
<tr><td>9</td><td>9月12日流行性感冒：157人次</td><td>2018-10-20</td></tr>
<tr><td>10</td><td>9月17日流行性感冒：157人次</td><td>2018-10-27</td></tr>
<tr><td>11</td><td>9月15日全区传染病发病人数较低</td><td>2018-10-25</td></tr>
<tr><td>12</td><td>9月14日流行性感冒：157人次</td><td>2018-10-23</td></tr>
<tr><td>13</td><td>9月13日全区传染病发病人数较低</td><td>2018-10-21</td></tr>
{% for new in news %}
<tr><td>{{new.comment_id}}</td><td>{{new.content}}</td><td>{{new.comment_time}}</td></tr>
{% endfor %}
</tbody>
</table>
</div>

5
chapter2/mysite/myapp/views.py
View File

@ -13,7 +13,10 @@ def crawl(request):
# info = scrapy_client.get_scrapy_info()
crawl_info = CrawlInfos.objects.order_by('-id').first()
platform_info = get_platform_info()
return render(request, 'myapp/crawl.html', {"crawl_info": crawl_info, "platform_info":json.dumps(platform_info)})
news = News.objects.all()
return render(request, 'myapp/crawl.html', {"crawl_info": crawl_info,
"platform_info":json.dumps(platform_info),
"news": news})
def result(request):
return render(request, 'myapp/result.html')