add functional for edit news

esi/scraper/urls.py

 from django.conf.urls import url
 
-from .views import JobListView, NewJobCreateView
+from .views import JobListView, NewJobCreateView, EditJobView
 
 urlpatterns = [
 
-    url('^new$', NewJobCreateView.as_view(), name='new_job'),
-    url('^$', JobListView.as_view(), name='job_list'),
+    url(r'^new$', NewJobCreateView.as_view(), name='new_job'),
+    url(r'^$', JobListView.as_view(), name='job_list'),
+    url(r'^(?P<id>[0-9]+)$', EditJobView.as_view(), name='edit_job')
 ]
\ No newline at end of file

esi/scraper/views.py

 from django.shortcuts import render, HttpResponseRedirect, reverse, HttpResponse
 from django.http import JsonResponse
-from django.views.generic import ListView, CreateView
+from django.views.generic import ListView, CreateView, UpdateView
 from django.contrib.auth.decorators import login_required, permission_required
 from django.utils.decorators import method_decorator
 
@@ -8,6 +8,7 @@ from .models import Spider, Job
 from .service import Service
 
 
+@method_decorator(login_required, name='post')
 class JobListView(ListView):
     template_name = 'list_jobs.html'
     model = Job
@@ -27,7 +28,6 @@ class JobListView(ListView):
         }
         return render(request, self.template_name, {'jobs': jobs})
 
-    @method_decorator(login_required)
     def post(self, request, *args, **kwargs):
         if request.is_ajax():
             action = request.POST.get('action')
@@ -53,6 +53,8 @@ class JobListView(ListView):
         if action == 'log':
             log = self.service.get_log(job_id)
             return HttpResponse(log, content_type='text/plain')
+        if action == 'edit':
+            return HttpResponseRedirect(reverse('edit_job', kwargs={'id': job_id}))
 
 
 @method_decorator(login_required, name='dispatch')
@@ -70,3 +72,21 @@ class NewJobCreateView(CreateView):
         Job.objects.create(name=name, spider=spider, query=query)
 
         return HttpResponseRedirect(reverse('job_list'))
+
+
+@method_decorator(login_required, name='dispatch')
+class EditJobView(UpdateView):
+    template_name = 'edit_job.html'
+
+    def get(self, request, *args, **kwargs):
+        job = Job.objects.get(pk=kwargs.get('id'))
+        spiders = Spider.objects.all().exclude(sp_name=job.spider.sp_name)
+        return render(request, self.template_name, {'job': job, 'spiders': spiders})
+
+    def post(self, request, *args, **kwargs):
+        name = request.POST.get('name')
+        spider = Spider.objects.get(pk=request.POST.get('spider'))
+        query = request.POST.get('query')
+        job = Job.objects.filter(pk=request.POST.get('job'))
+        job.update(name=name, spider=spider, query=query)
+        return HttpResponseRedirect(reverse('edit_job', kwargs={'id': request.POST.get('job')}))

esi/templates/edit_job.html

+{% extends 'base.html' %}
+
+{% block content %}
+<main class="pt-2 pb-5">
+    <div class="container">
+        <form class="form" method="post">
+            {% csrf_token %}
+            <section class="mb-5">
+                <h5 class="offset-1 display-5 mb-2">Edit job</h5>
+                <!-- Name -->
+                <div class="form-group row">
+                    <label for="name" class="offset-1 col-2 col-form-label">Name</label>
+                    <div class="col-6">
+                        <input class="form-control" type="text" id="name" name="name" value="{{ job.name }}">
+                        <input type="hidden" name="job" value="{{ job.id }}">
+                    </div>
+                </div>
+                <div class="form-group row">
+                    <label for="spider" class="offset-1 col-2 col-form-label">Spider</label>
+                    <div class="col-6">
+                        <select name="spider" id="spider" class="form-control">
+                            <option value="{{ job.spider.id }}">{{ job.spider.name }}</option>
+                            {% for i in spiders %}
+                                <option value="{{ i.id }}">{{ i.name }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                </div>
+
+                <div class="form-group row">
+                    <label for="name" class="offset-1 col-2 col-form-label">SQL query</label>
+                    <div class="col-6">
+                        <input class="form-control" type="text" placeholder="Input query" id="query" name="query" value="{{ job.query }}">
+                    </div>
+                </div>
+
+                <div class="form-group row">
+                    <div class="offset-5 col-2">
+                        <a class="form-control btn btn-danger" href="/job/">Cancel</a>
+
+                    </div>
+                    <div class="col-2 pull-right">
+                        <button type="submit" class="form-control btn btn-primary">Update</button>
+                    </div>
+
+                </div>
+            </section>
+        </form>
+    </div>
+</main>
+{% endblock %}
\ No newline at end of file

esi/templates/list_jobs.html

@@ -50,11 +50,9 @@
                         <button class="btn btn-sm btn-danger" data-action="delete" data-loading-text="Deleting..."
                                 data-text="Delete">Delete
                         </button>
-                        <button class="btn btn-sm btn-secondary"
-                                data-loading-text="<i class='fa fa-cog fa-spin' aria-hidden='true'></i>"
-                                data-action="edit" data-text="<i class='fa fa-cog' aria-hidden='true'></i>">
+                        <a class="btn btn-sm btn-secondary" href="{% url 'edit_job' i.id %}" >
                             <i class="fa fa-cog" aria-hidden="true"></i>
-                        </button>
+                        </a>
                     </td>
                 </tr>
                 {% endfor %}

esi/webapp/router.py

-
-class WebappDatabaseRouter:
-
-    def db_for_read(self, model, **hints):
-        if model._meta.app_label == 'webapp':
-            return 'esi'
-        return None
-
-    def db_for_write(self, model, **hints):
-        if model._meta.app_label == 'webapp':
-            return 'esi'
-        return None
-
-    def allow_relation(self, obj1, obj2, **hints):
-        if obj1._meta.app_label == 'webapp' or \
-                        obj2._meta.app_label == 'webapp':
-            return True
-        return None
-
-    def allow_migrate(self, db, app_label, model_name=None, **hints):
-        if app_label == 'webapp':
-            return db == 'esi'
-        return None
\ No newline at end of file