174 lines
7.6 KiB
Python
174 lines
7.6 KiB
Python
from __future__ import absolute_import
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from django.utils.translation import ugettext_lazy as _
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from django.http import HttpResponseRedirect
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from django.shortcuts import render_to_response, get_object_or_404
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from django.template import RequestContext
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from django.contrib import messages
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from django.core.urlresolvers import reverse
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from documents.views import document_list
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from documents.models import Document
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from django.core.exceptions import PermissionDenied
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from permissions.models import Permission
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from acls.models import AccessEntry
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from common.utils import get_object_name
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from .models import DocumentCheckout
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from .permissions import PERMISSION_DOCUMENT_CHECKOUT, PERMISSION_DOCUMENT_CHECKIN
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from .forms import DocumentCheckoutForm
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from .exceptions import DocumentAlreadyCheckedOut, DocumentNotCheckedOut
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from .literals import STATE_CHECKED_OUT, STATE_CHECKED_IN, STATE_ICONS, STATE_LABELS
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from .widgets import checkout_widget
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def checkout_list(request):
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return document_list(request, object_list=DocumentCheckout.objects.checked_out_documents(), title=_(u'checked out documents'))
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def checkout_info(request, document_pk):
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document = get_object_or_404(Document, pk=document_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_CHECKOUT, PERMISSION_DOCUMENT_CHECKIN])
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except PermissionDenied:
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AccessEntry.objects.check_accesses([PERMISSION_DOCUMENT_CHECKOUT, PERMISSION_DOCUMENT_CHECKIN], request.user, document)
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paragraphs = [checkout_widget(document)]
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if document.is_checked_out():
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checkout_info = document.checkout_info()
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paragraphs.append(_(u'User: %s') % get_object_name(checkout_info.user_object, display_object_type=False))
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paragraphs.append(_(u'Checkout time: %s') % checkout_info.checkout_datetime)
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paragraphs.append(_(u'Checkout expiration: %s') % checkout_info.expiration_datetime)
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return render_to_response('generic_template.html', {
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'paragraphs': paragraphs,
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'object': document,
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'title': _(u'Check out details for document: %s') % document
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}, context_instance=RequestContext(request))
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def checkout_document(request, document_pk):
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document = get_object_or_404(Document, pk=document_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_CHECKOUT])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_DOCUMENT_CHECKOUT, request.user, document)
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if request.method == 'POST':
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form = DocumentCheckoutForm(data=request.POST, initial={'document': document})
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if form.is_valid():
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try:
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document_checkout = form.save(commit=False)
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document_checkout.user_object = request.user
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#document_checkout.clean()
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document_checkout.save()
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except DocumentAlreadyCheckedOut:
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messages.error(request, _(u'Document already checked out.'))
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except Exception, exc:
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messages.error(request, _(u'Error trying to check out document; %s') % exc)
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else:
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messages.success(request, _(u'Document "%s" checked out successfully.') % document)
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return HttpResponseRedirect(reverse('checkout_info', args=[document.pk]))
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else:
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form = DocumentCheckoutForm(initial={'document': document})
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return render_to_response('generic_form.html', {
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'form': form,
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'object': document,
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'title': _(u'Check out document: %s') % document
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}, context_instance=RequestContext(request))
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def checkin_document(request, document_pk):
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document = get_object_or_404(Document, pk=document_pk)
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post_action_redirect = reverse('checkout_info', args=[document.pk])
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# TODO: add forcefull checkin
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# TODO: check user
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_CHECKIN])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_DOCUMENT_CHECKIN, request.user, document)
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previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', '/')))
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next = request.POST.get('next', request.GET.get('next', post_action_redirect if post_action_redirect else request.META.get('HTTP_REFERER', '/')))
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if request.method == 'POST':
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try:
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document.check_in()
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except DocumentNotCheckedOut:
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messages.error(request, _(u'Document has not been checked out.'))
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except Exception, exc:
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messages.error(request, _(u'Error trying to check in document; %s') % exc)
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else:
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messages.success(request, _(u'Document "%s" checked in successfully.') % document)
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return HttpResponseRedirect(next)
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context = {
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'object_name': _(u'document'),
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'delete_view': False,
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'previous': previous,
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'next': next,
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'form_icon': u'basket_remove.png',
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'object': document,
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'title': _(u'Are you sure you wish to check in document: %s') % document
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}
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return render_to_response('generic_confirm.html', context,
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context_instance=RequestContext(request))
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def document_delete(request, document_id=None, document_id_list=None):
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post_action_redirect = None
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if document_id:
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documents = [get_object_or_404(Document, pk=document_id)]
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post_action_redirect = reverse('document_list_recent')
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elif document_id_list:
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documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
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else:
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messages.error(request, _(u'Must provide at least one document.'))
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return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_DELETE])
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except PermissionDenied:
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documents = AccessEntry.objects.filter_objects_by_access(PERMISSION_DOCUMENT_DELETE, request.user, documents, exception_on_empty=True)
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previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', '/')))
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next = request.POST.get('next', request.GET.get('next', post_action_redirect if post_action_redirect else request.META.get('HTTP_REFERER', '/')))
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if request.method == 'POST':
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for document in documents:
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try:
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warnings = delete_indexes(document)
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if request.user.is_staff or request.user.is_superuser:
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for warning in warnings:
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messages.warning(request, warning)
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document.delete()
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#create_history(HISTORY_DOCUMENT_DELETED, data={'user': request.user, 'document': document})
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messages.success(request, _(u'Document deleted successfully.'))
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except Exception, e:
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messages.error(request, _(u'Document: %(document)s delete error: %(error)s') % {
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'document': document, 'error': e
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})
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return HttpResponseRedirect(next)
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context = {
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'object_name': _(u'document'),
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'delete_view': True,
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'previous': previous,
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'next': next,
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'form_icon': u'page_delete.png',
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}
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if len(documents) == 1:
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context['object'] = documents[0]
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context['title'] = _(u'Are you sure you wish to delete the document: %s?') % ', '.join([unicode(d) for d in documents])
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elif len(documents) > 1:
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context['title'] = _(u'Are you sure you wish to delete the documents: %s?') % ', '.join([unicode(d) for d in documents])
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return render_to_response('generic_confirm.html', context,
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context_instance=RequestContext(request))
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