add functional for cancel job

esi/scraper/views.py

@@ -28,7 +28,7 @@ class JobListView(ListView):
         if action == 'run':
             self.service.run_job(job_id)
         if action == 'cancel':
-            pass
+            self.service.cancel_job(job_id)
         if action == 'update':
             self.service.update_jobs_status()
         if action == 'new':

exa/exa/helpers/db.py

@@ -3,7 +3,6 @@ import traceback
 import MySQLdb
 
 
-
 class Database:
 
     def __init__(self, host, user, pwd, database):

exa/scrapy.cfg

@@ -6,6 +6,6 @@
 [settings]
 default = exa.settings
 
-[deploy:esi]
+[deploy:exa]
 url = http://localhost:6800/
 project = exa

requirements.txt

 Scrapy==1.3.3
 scrapy-fake-useragent==1.1.0
 python-scrapyd-api==2.0.1
+scrapyd-client==1.1.0
 PyVirtualDisplay==0.2.1
 selenium==3.4.1
 dateparser==0.6.0
-mysqlclient==1.3.4
+mysqlclient==1.3.10
 Django==1.11.1
 django-el-pagination==3.1.0