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##############################################################################
# Copyright (c) 2016 Max Breitenfeldt and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from django.conf import settings
from django.contrib import messages
from django.contrib.auth.mixins import LoginRequiredMixin
from django.http import JsonResponse
from django.shortcuts import get_object_or_404
from django.urls import reverse
from django.utils import timezone
from django.views import View
from django.views.generic import FormView
from django.views.generic import TemplateView
from jira import JIRAError
from account.jira_util import get_jira
from booking.forms import BookingForm, BookingEditForm
from booking.models import Booking
from dashboard.models import Resource
def create_jira_ticket(user, booking):
jira = get_jira(user)
issue_dict = {
'project': 'PHAROS',
'summary': str(booking.resource) + ': Access Request',
'description': booking.purpose,
'issuetype': {'name': 'Task'},
'components': [{'name': 'POD Access Request'}],
'assignee': {'name': booking.resource.owner.username}
}
issue = jira.create_issue(fields=issue_dict)
jira.add_attachment(issue, user.userprofile.pgp_public_key)
jira.add_attachment(issue, user.userprofile.ssh_public_key)
booking.jira_issue_id = issue.id
booking.save()
class BookingFormView(FormView):
template_name = "booking/booking_calendar.html"
form_class = BookingForm
def dispatch(self, request, *args, **kwargs):
self.resource = get_object_or_404(Resource, id=self.kwargs['resource_id'])
return super(BookingFormView, self).dispatch(request, *args, **kwargs)
def get_context_data(self, **kwargs):
title = 'Booking: ' + self.resource.name
context = super(BookingFormView, self).get_context_data(**kwargs)
context.update({'title': title, 'resource': self.resource})
#raise PermissionDenied('check')
return context
def get_success_url(self):
return reverse('booking:create', kwargs=self.kwargs)
def form_valid(self, form):
if not self.request.user.is_authenticated:
messages.add_message(self.request, messages.ERROR,
'You need to be logged in to book a Pod.')
return super(BookingFormView, self).form_invalid(form)
user = self.request.user
booking = Booking(start=form.cleaned_data['start'],
end=form.cleaned_data['end'],
purpose=form.cleaned_data['purpose'],
opsys=form.cleaned_data['opsys'],
installer=form.cleaned_data['installer'],
scenario=form.cleaned_data['scenario'],
resource=self.resource, user=user)
try:
booking.save()
except ValueError as err:
messages.add_message(self.request, messages.ERROR, err)
return super(BookingFormView, self).form_invalid(form)
try:
if settings.CREATE_JIRA_TICKET:
create_jira_ticket(user, booking)
except JIRAError:
messages.add_message(self.request, messages.ERROR, 'Failed to create Jira Ticket. '
'Please check your Jira '
'permissions.')
booking.delete()
return super(BookingFormView, self).form_invalid(form)
messages.add_message(self.request, messages.SUCCESS, 'Booking saved')
return super(BookingFormView, self).form_valid(form)
class BookingEditFormView(FormView):
template_name = "booking/booking_calendar.html"
form_class = BookingEditForm
def is_valid(self):
return True
def dispatch(self, request, *args, **kwargs):
self.resource = get_object_or_404(Resource, id=self.kwargs['resource_id'])
self.original_booking = get_object_or_404(Booking, id=self.kwargs['booking_id'])
return super(BookingEditFormView, self).dispatch(request, *args, **kwargs)
def get_context_data(self, **kwargs):
title = 'Editing Booking on: ' + self.resource.name
context = super(BookingEditFormView, self).get_context_data(**kwargs)
context.update({'title': title, 'resource': self.resource})
return context
def get_form_kwargs(self):
kwargs = super(BookingEditFormView, self).get_form_kwargs()
kwargs['purpose'] = self.original_booking.purpose
kwargs['start'] = self.original_booking.start
kwargs['end'] = self.original_booking.end
try:
kwargs['installer'] = self.original_booking.installer
except AttributeError:
pass
try:
kwargs['scenario'] = self.original_booking.scenario
except AttributeError:
pass
return kwargs
def get_success_url(self):
return reverse('booking:create', args=(self.resource.id,))
def form_valid(self, form):
if not self.request.user.is_authenticated:
messages.add_message(self.request, messages.ERROR,
'You need to be logged in to book a Pod.')
return super(BookingEditFormView, self).form_invalid(form)
if not self.request.user == self.original_booking.user:
messages.add_message(self.request, messages.ERROR,
'You are not the owner of this booking.')
return super(BookingEditFormView, self).form_invalid(form)
#Do Conflict Checks
if self.original_booking.start != form.cleaned_data['start']:
if timezone.now() > form.cleaned_data['start']:
messages.add_message(self.request, messages.ERROR,
'Cannot change start date after it has occurred.')
return super(BookingEditFormView, self).form_invalid(form)
self.original_booking.start = form.cleaned_data['start']
self.original_booking.end = form.cleaned_data['end']
self.original_booking.purpose = form.cleaned_data['purpose']
self.original_booking.installer = form.cleaned_data['installer']
self.original_booking.scenario = form.cleaned_data['scenario']
self.original_booking.reset = form.cleaned_data['reset']
try:
self.original_booking.save()
except ValueError as err:
messages.add_message(self.request, messages.ERROR, err)
return super(BookingEditFormView, self).form_invalid(form)
user = self.request.user
return super(BookingEditFormView, self).form_valid(form)
class BookingView(TemplateView):
template_name = "booking/booking_detail.html"
def get_context_data(self, **kwargs):
booking = get_object_or_404(Booking, id=self.kwargs['booking_id'])
title = 'Booking Details'
context = super(BookingView, self).get_context_data(**kwargs)
context.update({'title': title, 'booking': booking})
return context
class BookingListView(TemplateView):
template_name = "booking/booking_list.html"
def get_context_data(self, **kwargs):
bookings = Booking.objects.filter(end__gte=timezone.now())
title = 'Search Booking'
context = super(BookingListView, self).get_context_data(**kwargs)
context.update({'title': title, 'bookings': bookings})
return context
class ResourceBookingsJSON(View):
def get(self, request, *args, **kwargs):
resource = get_object_or_404(Resource, id=self.kwargs['resource_id'])
bookings = resource.booking_set.get_queryset().values('id', 'start', 'end', 'purpose',
'jira_issue_status', 'opsys__name',
'installer__name', 'scenario__name')
return JsonResponse({'bookings': list(bookings)})
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