Files
PyRIGS/RIGS/views.py

379 lines
13 KiB
Python

from django.core.exceptions import PermissionDenied
from django.http.response import HttpResponseRedirect
from django.http import HttpResponse
from django.core.urlresolvers import reverse_lazy, reverse, NoReverseMatch
from django.views import generic
from django.db.models import Q
from django.shortcuts import get_object_or_404
from django.core import serializers
import simplejson
from django.contrib import messages
import datetime
from RIGS import models, forms
"""
Displays the current rig count along with a few other bits and pieces
"""
class Index(generic.TemplateView):
template_name = 'RIGS/index.html'
def get_context_data(self, **kwargs):
context = super(Index, self).get_context_data(**kwargs)
context['rig_count'] = models.Event.objects.rig_count()
return context
def login(request, **kwargs):
if request.user.is_authenticated():
next = request.REQUEST.get('next', '/')
return HttpResponseRedirect(request.REQUEST.get('next', '/'))
else:
from django.contrib.auth.views import login
return login(request)
"""
Called from a modal window (e.g. when an item is submitted to an event/invoice).
May optionally also include some javascript in a success message to cause a load of
the new information onto the page.
"""
class CloseModal(generic.TemplateView):
template_name = 'closemodal.html'
def get_context_data(self, **kwargs):
return {'messages': messages.get_messages(self.request)}
class PersonList(generic.ListView):
model = models.Person
paginate_by = 20
def get_queryset(self):
q = self.request.GET.get('q', "")
if len(q) >= 3:
object_list = self.model.objects.filter(Q(name__icontains=q) | Q(email__icontains=q))
else:
object_list = self.model.objects.all()
orderBy = self.request.GET.get('orderBy', None)
if orderBy is not None:
object_list = object_list.order_by(orderBy)
return object_list
class PersonDetail(generic.DetailView):
model = models.Person
class PersonCreate(generic.CreateView):
model = models.Person
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('person_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('person_detail', kwargs={
'pk': self.object.pk,
})
return url
class PersonUpdate(generic.UpdateView):
model = models.Person
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('person_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('person_detail', kwargs={
'pk': self.object.pk,
})
return url
class OrganisationList(generic.ListView):
model = models.Organisation
paginate_by = 20
def get_queryset(self):
q = self.request.GET.get('q', "")
if len(q) >= 3:
object_list = self.model.objects.filter(Q(name__icontains=q) | Q(address__icontains=q))
else:
object_list = self.model.objects.all()
orderBy = self.request.GET.get('orderBy', "")
if orderBy is not "":
object_list = object_list.order_by(orderBy)
return object_list
class OrganisationDetail(generic.DetailView):
model = models.Organisation
class OrganisationCreate(generic.CreateView):
model = models.Organisation
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('organisation_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('organisation_detail', kwargs={
'pk': self.object.pk,
})
return url
class OrganisationUpdate(generic.UpdateView):
model = models.Organisation
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('organisation_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('organisation_detail', kwargs={
'pk': self.object.pk,
})
return url
class VenueList(generic.ListView):
model = models.Venue
paginate_by = 20
def get_queryset(self):
q = self.request.GET.get('q', "")
if len(q) >= 3:
object_list = self.model.objects.filter(Q(name__icontains=q) | Q(address__icontains=q))
else:
object_list = self.model.objects.all()
orderBy = self.request.GET.get('orderBy', "")
if orderBy is not "":
object_list = object_list.order_by(orderBy)
return object_list
class VenueDetail(generic.DetailView):
model = models.Venue
class VenueCreate(generic.CreateView):
model = models.Venue
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('venue_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('venue_detail', kwargs={
'pk': self.object.pk,
})
return url
class VenueUpdate(generic.UpdateView):
model = models.Venue
def get_success_url(self):
if self.request.is_ajax():
url = reverse_lazy('closemodal')
update_url = str(reverse_lazy('venue_update',kwargs={'pk':self.object.pk}))
messages.info(self.request, "modalobject="+serializers.serialize("json", [self.object]))
messages.info(self.request, "modalobject[0]['update_url']='"+update_url+"'")
else:
url = reverse_lazy('venue_detail', kwargs={
'pk': self.object.pk,
})
return url
class SecureAPIRequest(generic.View):
models = {
'venue': models.Venue,
'person': models.Person,
'organisation': models.Organisation,
'profile': models.Profile,
'event': models.Event,
}
perms = {
'venue': 'RIGS.view_venue',
'person': 'RIGS.view_person',
'organisation': 'RIGS.view_organisation',
'profile': None,
'event': 'RIGS.view_event',
}
'''
Validate the request is allowed based on user permissions.
Raises 403 if denied.
Potential to add API key validation at a later date.
'''
def __validate__(self, request, key, perm):
if request.user.is_active:
if request.user.is_superuser or perm is None:
return True
elif request.user.has_perm(perm):
return True
raise PermissionDenied()
def get(self, request, model, pk=None, param=None):
# Request permission validation things
key = request.GET.get('apikey', None)
perm = self.perms[model]
self.__validate__(request, key, perm)
# Response format where applicable
format = request.GET.get('format', 'json')
fields = request.GET.get('fields', None)
if fields:
fields = fields.split(",")
# Supply data for one record
if pk:
object = get_object_or_404(self.models[model], pk=pk)
data = serializers.serialize(format, [object], fields=fields)
return HttpResponse(data, content_type="application/" + format)
# Supply data for autocomplete ajax request in json form
term = request.GET.get('term', None)
if term:
if fields is None:
fields = ['name']
all_objects = self.models[model].objects
results = []
for field in fields:
filter = field + "__icontains"
objects = all_objects.filter(**{filter: term})
for o in objects:
data = {
'pk': o.pk,
'value': o.pk,
'label': o.name,
}
try: # See if there is an update url or don't bother with it otherwise
data['update'] = reverse("%s_update" % model, kwargs={'pk': o.pk})
except NoReverseMatch:
pass
results.append(data)
json = simplejson.dumps(results[:20])
return HttpResponse(json, content_type="application/json") # Always json
start = request.GET.get('start', None)
end = request.GET.get('end', None)
if model == "event" and start and end:
# Probably a calendar request
start_datetime = datetime.datetime.strptime( start, "%Y-%m-%dT%H:%M:%SZ" )
end_datetime = datetime.datetime.strptime( end, "%Y-%m-%dT%H:%M:%SZ" )
all_objects = self.models[model].objects
results = []
filter = Q(start_date__lte=end_datetime) & Q(start_date__gte=start_datetime)
objects = all_objects.filter(filter).select_related('person', 'organisation', 'venue', 'mic').order_by('-start_date')
for item in objects:
data = {
'pk': item.pk,
'title': item.name
}
data['is_rig'] = item.is_rig
data['status'] = str(item.get_status_display())
if item.start_date:
data['start_date'] = item.start_date.strftime('%Y-%m-%d')
if item.start_time:
data['start_time'] = item.start_time.strftime('%H:%M:%SZ')
if item.has_end_date:
data['end_date'] = item.end_date.strftime('%Y-%m-%d')
if item.has_end_time:
data['end_time'] = item.end_time.strftime('%H:%M:%SZ')
if item.meet_at:
data['meet_at'] = item.meet_at.strftime('%Y-%m-%dT%H:%M:%SZ')
if item.access_at:
data['access_at'] = item.access_at.strftime('%Y-%m-%dT%H:%M:%SZ')
if item.venue:
data['venue'] = item.venue.name
if item.person:
data['person'] = item.person.name
if item.organisation:
data['organisation'] = item.organisation.name
if item.mic:
data['mic'] = {
'name':item.mic.get_full_name(),
'initials':item.mic.initials
}
if item.description:
data['description'] = item.description
if item.notes:
data['notes'] = item.notes
data['url'] = str(reverse_lazy('event_detail',kwargs={'pk':item.pk}))
results.append(data)
json = simplejson.dumps(results)
return HttpResponse(json, content_type="application/json") # Always json
return HttpResponse(model)
class ProfileDetail(generic.DetailView):
model = models.Profile
def get_queryset(self):
try:
pk = self.kwargs['pk']
except KeyError:
pk = self.request.user.id
self.kwargs['pk'] = pk
return self.model.objects.filter(pk=pk)
class ProfileUpdateSelf(generic.UpdateView):
model = models.Profile
fields = ['first_name', 'last_name', 'email', 'initials', 'phone']
def get_queryset(self):
pk = self.request.user.id
self.kwargs['pk'] = pk
return self.model.objects.filter(pk=pk)
def get_success_url(self):
url = reverse_lazy('profile_detail')
return url
class ResetApiKey(generic.RedirectView):
def get_redirect_url(self, *args, **kwargs):
self.request.user.api_key = self.request.user.make_api_key()
self.request.user.save()
return reverse_lazy('profile_detail')