def wrapper(request, *args, **kwargs):
from localground.apps.site.models import Project
r = request.GET or request.POST
cookies = request.COOKIES
project = None
user = request.user
# inner method to get most recent project if default selection isn't
# valid
def get_default_project(user):
projects = Project.objects.filter(
owner=user).order_by('-time_stamp')
if len(projects) > 0:
return projects[0]
return None
# 1) if anonymous request, return error:
if user.is_anonymous():
return HttpResponse(json.dumps({
'code': 'failure',
'message': 'User cannot be anonymous'
}))
# 2) order matters (defer to request param before cookie)
# or cookies.get('project_id_' + user.username)
project_id = r.get('project_id')
if project_id is not None:
if project_id in ['all', 'all#', '']:
project = None
elif project_id in ['add', 'add#']:
project_name = r.get('project_name', None)
if project_name is None:
project = None
else:
# create a new project
from localground.apps.site.models import UserProfile
import time
profile = UserProfile.objects.get(user=request.user)
project = Project()
project.name = project_name
project.owner = user
project.slug = '%s-%s' % (project_name, int(time.time()))
project.access_authority = profile.default_view_authority
project.save()
else:
try:
project = Project.objects.get(id=int(project_id))
except ValueError:
project = get_default_project(user)
except Project.DoesNotExist:
project = get_default_project(user)
# is user authorized?
# if project is not None and project.owner != user and not
# user.is_superuser:
if project.can_view(user) == False:
return HttpResponse(json.dumps({
'code': 'failure',
'message': 'Not authorized to view information for %s'
% project.name
}))
else:
# if no project id defined, pick the most recently updated project:
project = get_default_project(user)
# 3) update kwargs dict to return 'identity' entry to calling function:
if kwargs is None:
kwargs = {}
kwargs.update({'project': project})
return function(request, *args, **kwargs)
def object_list_form(
request,
object_type_plural,
return_message=None,
embed=False):
context = RequestContext(request)
ModelClass = Base.get_model(model_name_plural=object_type_plural)
template_name = 'profile/%s.html' % ModelClass.model_name_plural.replace(
' ',
'-')
r = request.POST or request.GET
objects = ModelClass.objects.get_objects(
user=request.user,
request=request,
context=context
)
#return HttpResponse(objects.query)
per_page = 10
def getModelClassFormSet(**kwargs):
# uses Django 1.2 workaround documented here:
# https://groups.google.com/forum/?fromgroups=#!topic/django-users/xImbCAbmfuc
from django.forms.models import modelformset_factory
def create_formfield(f, **kwargs):
return f.formfield(**kwargs)
return modelformset_factory(
ModelClass,
max_num=0,
formfield_callback=create_formfield,
**kwargs
)
ModelClassFormSet = getModelClassFormSet(
form=ModelClass.inline_form(
request.user))
if request.method == "POST":
modelformset = ModelClassFormSet(
request.POST,
queryset=objects) # objects
if modelformset.is_valid():
num_updates = 0
for form in modelformset.forms:
if form.has_changed():
instance = form.instance
instance.last_updated_by = request.user
instance.time_stamp = datetime.now()
instance.save()
num_updates += 1
if num_updates > 0:
context.update({'message': '%s %s have been updated' % (
num_updates, ModelClass.model_name_plural)})
else:
context.update({'warning_message': '%s %s have been updated' % (
num_updates, ModelClass.model_name_plural)})
else:
context.update({
'error_message': 'There was an error updating the %s' % ModelClass.model_name_plural
})
else:
start = 0
if r.get('page') is not None:
start = (int(r.get('page')) - 1) * per_page
# Hack: somehow, calling the ".all()" method slices the queryset (LIMIT BY),
# rather than converting the queryset to a list (which we don't want).
modelformset = ModelClassFormSet(
queryset=objects[
start:start +
per_page])
#modelformset = ModelClassFormSet(queryset=objects[start:start+per_page])
context.update({
'formset': modelformset,
'embed': embed,
'page_title': 'My %s' % ModelClass.model_name_plural.capitalize(),
'username': request.user.username,
'url': '%s?1=1' % ModelClass.listing_url(),
'delete_url': ModelClass.batch_delete_url(),
'create_url': ModelClass.create_url() + 'embed/',
'page_title': 'My %s' % ModelClass.model_name_plural.capitalize(),
'user': request.user,
'object_name_plural': ModelClass.model_name_plural,
'object_type': ModelClass.model_name
})
if context.get('filter_fields'):
context.update({'url': '%s?query=%s' %
(ModelClass.listing_url(), context.get('sql')), })
else:
context.update({
'filter_fields': ModelClass.get_filter_fields(),
'sql': '',
'has_filters': False
})
context.update(prep_paginator(request, objects, per_page=per_page))
if request.user.is_superuser:
context.update({'users': Project.get_users()})
return render_to_response(template_name, context)