Files
PyRIGS/RIGS/views.py

396 lines
14 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
import operator
from registration.views import RegistrationView
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, authentication_form=forms.LoginForm)
"""
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
fields = ['name','phone','email','address','notes']
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
fields = ['name','phone','email','address','notes']
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
fields = ['name','phone','email','address','notes','union_account']
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
fields = ['name','phone','email','address','notes','union_account']
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
fields = ['name','phone','email','address','notes']
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
fields = ['name','phone','email','address','notes']
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: # Default to just name
fields = ['name']
# Build a list of Q objects for use later
queries = []
for part in term.split(" "):
qs = []
for field in fields:
q = Q(**{field + "__icontains": part})
qs.append(q)
queries.append(reduce(operator.or_, qs))
# Build the data response list
results = []
query = reduce(operator.and_, queries)
objects = self.models[model].objects.filter(query)
for o in objects:
data = {
'pk': o.pk,
'value': o.pk,
'label': o.name,
}
try: # See if there is a valid update URL
data['update'] = reverse("%s_update" % model, kwargs={'pk': o.pk})
except NoReverseMatch:
pass
results.append(data)
# return a data response
json = simplejson.dumps(results)
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.has_start_time:
data['start_time'] = item.start_time.strftime('%H:%M:%SZ')
if item.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')