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import json
from django.contrib import messages
from django.core import urlresolvers
from django.db.models import Q, Count
from django.views.generic import View, TemplateView, ListView, DetailView, CreateView, UpdateView
from django.shortcuts import get_object_or_404, redirect
from braces.views import LoginRequiredMixin, SuperuserRequiredMixin
from taggit.models import Tag
from .models import JobListing
from .forms import JobListingForm
class JobQuerysetMixin(object):
Auth'd users see their own postings; everyone else only sees "active" ones.
def get_queryset(self):
q = Q(status=JobListing.STATUS_ACTIVE)
if self.request.user.is_authenticated():
q |= Q(creator=self.request.user)
return self.model.objects.filter(q).order_by('-created')
class JobList(JobQuerysetMixin, ListView):
List of all published jobs.
model = JobListing
template_name = "jobs/index.html"
context_object_name = 'jobs'
navitem = "all"
class MyListings(LoginRequiredMixin, JobList):
"My listings" page.
template_name = "jobs/mine.html"
navitem = "mine"
def get_queryset(self):
return self.request.user.job_listings.all()
class JobDetail(JobQuerysetMixin, DetailView):
Individual job listing view.
model = JobListing
template_name = "jobs/detail.html"
context_object_name = 'job'
def get_context_data(self, **kwargs):
return super(JobDetail, self).get_context_data(
user_can_edit=(self.object.creator == self.request.user),
has_flagged='flagged_%s' % in self.request.session
class JobEditMixin(object):
Common helper for job create/edit.
* success messages
* redirect to the job detail on success
model = JobListing
form_class = JobListingForm
def get_context_data(self, **kwargs):
context = super(JobEditMixin, self).get_context_data(**kwargs)
tags = Tag.objects.all()
context['json_tags'] = json.dumps([ for t in tags])
return context
def form_valid(self, form):
messages.add_message(self.request, messages.SUCCESS, self.success_message)
return super(JobEditMixin, self).form_valid(form)
def get_success_url(self):
return urlresolvers.reverse("job_detail", args=(,))
class JobCreate(LoginRequiredMixin, JobEditMixin, CreateView):
Create a new job listing.
template_name = "jobs/edit.html"
success_message = "Your job listing has been saved as a draft."
navitem = "new"
def get_form_kwargs(self):
kwargs = super(JobCreate, self).get_form_kwargs()
kwargs['instance'] = JobListing(creator=self.request.user, status=JobListing.STATUS_DRAFT)
return kwargs
class JobEdit(LoginRequiredMixin, JobEditMixin, UpdateView):
Edit an existing job.
Naturally only the person who created a job can edit it again.
template_name = "jobs/edit.html"
success_message = "Your job listing has been updated."
def get_queryset(self):
return self.request.user.job_listings.all()
class ChangeJobStatus(LoginRequiredMixin, View):
Abstract class to change a job's status; see the concrete implentations below.
def post(self, request, pk):
job = get_object_or_404(request.user.job_listings, pk=pk)
job.status = self.new_status
messages.add_message(self.request, messages.SUCCESS, self.success_message)
return redirect('job_detail',
class PublishJob(ChangeJobStatus):
new_status = JobListing.STATUS_ACTIVE
success_message = "Your job listing has been published."
class ArchiveJob(ChangeJobStatus):
new_status = JobListing.STATUS_ARCHIVED
success_message = "Your job listing has been archived and is no longer public."
class Login(TemplateView):
template_name = "login.html"
navitem = "login"
class FlagJob(View):
Flag a job as spam.
Has some basic protection against overposting, but for the most part we'll
just assume that people are good citizens and let flags through.
def post(self, request, pk):
jobs = JobListing.objects.filter(status=JobListing.STATUS_ACTIVE)
job = get_object_or_404(jobs, pk=pk)
# Flag the job, but only if we've not already recorded a flag from this session.
if 'flagged_%s' % pk not in request.session:
messages.add_message(self.request, messages.SUCCESS,
"Thanks for helping to keep our site spam-free! An adminstrator will review this posting shortly.")
request.session['flagged_%s' % pk] = True
return redirect('job_detail',
class ReviewFlags(LoginRequiredMixin, SuperuserRequiredMixin, TemplateView):
Review and manage flags.
template_name = "flags.html"
navitem = "flags"
def get_context_data(self, **kwargs):
return super(ReviewFlags, self).get_context_data(
def post(self, request):
job = JobListing.objects.get(id=request.POST['job_id'])
action = request.POST['action']
except (KeyError, JobListing.DoesNotExist):
return redirect('review_flags')
if action == 'kill':
job.status = JobListing.STATUS_REMOVED
messages.add_message(self.request, messages.SUCCESS, "'%s' removed." % job)
# FIXME: ban the user here?
elif action == 'keep':
messages.add_message(self.request, messages.SUCCESS, "'%s' kept." % job)
return redirect('review_flags')
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