8d638a908d
for agenda, motions, assignments, users and mediafiles apps. Users app: - Show permissions in group form (Fixed #1500) - Added experimental csv import for users. Agenda: - new agenda sort view. - Added experimental angular-xeditable for item-list view. General: - Added core.tag templates. - Added mediafiles templates. - Remove old template and js files. Remove old views. - Skip old tests. Added external angular modules: - angular-loading-bar (Fixed #1448) - ui-tree (for sorting agenda tree) - ng-fab-forms (for better form validation) - ui-bootstrap (for modal window, dropdown, popover) - ngBootbox (for confirm delete dialogs in agenda and users app)
521 lines
22 KiB
Python
521 lines
22 KiB
Python
from cgi import escape
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from django.utils.translation import ugettext as _
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from django.utils.translation import ungettext
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from reportlab.lib import colors
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from reportlab.lib.units import cm
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from reportlab.platypus import (PageBreak, Paragraph, SimpleDocTemplate, Spacer,
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LongTable, Table, TableStyle)
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from openslides.config.api import config
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from openslides.users.models import Group, User # TODO: remove this
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from openslides.utils.pdf import stylesheet
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from openslides.utils.rest_api import ModelViewSet, Response, ValidationError, detail_route
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from openslides.utils.views import PDFView
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from .models import Assignment, AssignmentPoll
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from .serializers import AssignmentFullSerializer, AssignmentShortSerializer
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class AssignmentViewSet(ModelViewSet):
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"""
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API endpoint to list, retrieve, create, update and destroy assignments and
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to manage candidatures.
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"""
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queryset = Assignment.objects.all()
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def check_permissions(self, request):
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"""
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Calls self.permission_denied() if the requesting user has not the
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permission to see assignments and in case of create, update or destroy
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requests the permission to manage assignments.
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"""
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if (not request.user.has_perm('assignments.can_see') or
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(self.action in ('create', 'update', 'destroy') and not
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request.user.has_perm('assignments.can_manage'))):
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self.permission_denied(request)
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def get_serializer_class(self):
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"""
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Returns different serializer classes with respect to users permissions.
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"""
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if self.request.user.has_perm('assignments.can_manage'):
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serializer_class = AssignmentFullSerializer
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else:
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serializer_class = AssignmentShortSerializer
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return serializer_class
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@detail_route(methods=['post', 'delete'])
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def candidature_self(self, request, pk=None):
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"""
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View to nominate self as candidate (POST) or withdraw own candidature
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(DELETE).
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"""
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if not request.user.has_perm('assignments.can_nominate_self'):
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self.permission_denied(request)
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assignment = self.get_object()
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if assignment.is_elected(request.user):
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raise ValidationError({'detail': _('You are already elected.')})
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if request.method == 'POST':
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message = self.nominate_self(request, assignment)
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else:
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# request.method == 'DELETE'
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message = self.withdraw_self(request, assignment)
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return Response({'detail': message})
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def nominate_self(self, request, assignment):
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if assignment.phase == assignment.PHASE_FINISHED:
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raise ValidationError({'detail': _('You can not candidate to this election because it is finished.')})
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if assignment.phase == assignment.PHASE_VOTING and not request.user.has_perm('assignments.can_manage'):
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# To nominate self during voting you have to be a manager.
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self.permission_denied(request)
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# If the request.user is already a candidate he can nominate himself nevertheless.
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assignment.set_candidate(request.user)
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return _('You were nominated successfully.')
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def withdraw_self(self, request, assignment):
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# Withdraw candidature and set self blocked.
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if assignment.phase == assignment.PHASE_FINISHED:
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raise ValidationError({'detail': _('You can not withdraw your candidature to this election because it is finished.')})
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if assignment.phase == assignment.PHASE_VOTING and not request.user.has_perm('assignments.can_manage'):
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# To withdraw self during voting you have to be a manager.
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self.permission_denied(request)
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if not assignment.is_candidate(request.user):
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raise ValidationError({'detail': _('You are not a candidate of this election.')})
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assignment.set_blocked(request.user)
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return _(
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'You have withdrawn your candidature successfully. '
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'You can not be nominated by other participants anymore.')
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def get_user_from_request_data(self, request):
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"""
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Helper method to get a specific user from request data (not the
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request.user) so that the views self.candidature_other or
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self.mark_elected can play with him.
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"""
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if not isinstance(request.data, dict):
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detail = _('Invalid data. Expected dictionary, got %s.') % type(request.data)
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raise ValidationError({'detail': detail})
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user_str = request.data.get('user', '')
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try:
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user_pk = int(user_str)
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except ValueError:
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raise ValidationError({'detail': _('Invalid data. Expected something like {"user": <id>}.')})
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try:
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user = User.objects.get(pk=user_pk)
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except User.DoesNotExist:
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raise ValidationError({'detail': _('Invalid data. User %d does not exist.') % user_pk})
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return user
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@detail_route(methods=['post', 'delete'])
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def candidature_other(self, request, pk=None):
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"""
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View to nominate other users (POST) or delete their candidature
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status (DELETE). The client has to send {'user': <id>}.
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"""
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if not request.user.has_perm('assignments.can_nominate_other'):
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self.permission_denied(request)
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user = self.get_user_from_request_data(request)
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assignment = self.get_object()
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if assignment.is_elected(user):
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raise ValidationError({'detail': _('User %s is already elected.') % user})
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if request.method == 'POST':
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message = self.nominate_other(request, user, assignment)
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else:
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# request.method == 'DELETE'
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message = self.delete_other(request, user, assignment)
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return Response({'detail': message})
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def nominate_other(self, request, user, assignment):
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if assignment.phase == assignment.PHASE_FINISHED:
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detail = _('You can not nominate someone to this election because it is finished.')
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raise ValidationError({'detail': detail})
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if assignment.phase == assignment.PHASE_VOTING and not request.user.has_perm('assignments.can_manage'):
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# To nominate other during voting you have to be a manager.
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self.permission_denied(request)
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if not request.user.has_perm('assignments.can_manage'):
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if assignment.is_blocked(user):
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raise ValidationError({'detail': _('User %s does not want to be an candidate.') % user})
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if assignment.is_elected(user):
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raise ValidationError({'detail': _('User %s is already elected.') % user})
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# If the user is already a candidate he can be nominated nevertheless.
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assignment.set_candidate(user)
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return _('User %s was nominated successfully.') % user
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def delete_other(self, request, user, assignment):
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# To delete candidature status you have to be a manager.
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if not request.user.has_perm('assignments.can_manage'):
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self.permission_denied(request)
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if assignment.phase == assignment.PHASE_FINISHED:
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detail = _('You can not delete someones candidature to this election because it is finished.')
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raise ValidationError({'detail': detail})
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if not assignment.is_candidate(user) and not assignment.is_blocked(user):
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raise ValidationError({'detail': _('User %s has no status in this election.') % user})
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assignment.delete_related_user(user)
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return _('Candidate %s was withdrawn/unblocked successfully.') % user
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@detail_route(methods=['post', 'delete'])
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def mark_elected(self, request, pk=None):
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"""
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View to mark other users as elected (POST) undo this (DELETE). The
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client has to send {'user': <id>}.
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"""
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if not request.user.has_perm('assignments.can_manage'):
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self.permission_denied(request)
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user = self.get_user_from_request_data(request)
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assignment = self.get_object()
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if request.method == 'POST':
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if not assignment.is_candidate(user):
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raise ValidationError({'detail': _('User %s is not a candidate of this election.') % user})
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assignment.set_elected(user)
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message = _('User %s was successfully elected.') % user
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else:
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# request.method == 'DELETE'
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if not assignment.is_elected(user):
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detail = _('User %s is not an elected candidate of this election.') % user
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raise ValidationError({'detail': detail})
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assignment.set_candidate(user)
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message = _('User %s was successfully unelected.') % user
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return Response({'detail': message})
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class AssignmentPDF(PDFView):
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required_permission = 'assignments.can_see'
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top_space = 0
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def get_filename(self):
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try:
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assignment = Assignment.objects.get(pk=self.kwargs['pk'])
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filename = u'%s-%s' % (
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_("Assignment"),
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assignment.title.replace(' ', '_'))
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except:
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filename = _("Elections")
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return filename
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def append_to_pdf(self, story):
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try:
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assignment_pk = self.kwargs['pk']
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except KeyError:
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assignment_pk = None
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if assignment_pk is None: # print all assignments
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title = escape(config["assignment_pdf_title"])
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story.append(Paragraph(title, stylesheet['Heading1']))
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preamble = escape(config["assignment_pdf_preamble"])
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if preamble:
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story.append(Paragraph(
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"%s" % preamble.replace('\r\n', '<br/>'),
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stylesheet['Paragraph']))
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story.append(Spacer(0, 0.75 * cm))
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assignments = Assignment.objects.all()
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if not assignments: # No assignments existing
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story.append(Paragraph(
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_("No assignments available."), stylesheet['Heading3']))
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else: # Print all assignments
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# List of assignments
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for assignment in assignments:
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story.append(Paragraph(
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escape(assignment.title), stylesheet['Heading3']))
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# Assignment details (each assignment on single page)
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for assignment in assignments:
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story.append(PageBreak())
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# append the assignment to the story-object
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self.get_assignment(assignment, story)
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else: # print selected assignment
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assignment = Assignment.objects.get(pk=assignment_pk)
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# append the assignment to the story-object
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self.get_assignment(assignment, story)
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def get_assignment(self, assignment, story):
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# title
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story.append(Paragraph(
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_("Election: %s") % escape(assignment.title), stylesheet['Heading1']))
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story.append(Spacer(0, 0.5 * cm))
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# Filling table rows...
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data = []
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polls = assignment.polls.filter(published=True)
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# 1. posts
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data.append([
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Paragraph("%s:" %
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_("Number of members to be elected"), stylesheet['Bold']),
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Paragraph(str(assignment.open_posts), stylesheet['Paragraph'])])
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# 2a. if no polls available print candidates
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if not polls:
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data.append([
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Paragraph("%s:<seqreset id='counter'>" %
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_("Candidates"), stylesheet['Heading4']),
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[]])
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for candidate in assignment.candidates:
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data.append([
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[],
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Paragraph("<seq id='counter'/>. %s" % candidate,
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stylesheet['Signaturefield'])])
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if assignment.phase == assignment.PHASE_SEARCH:
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for x in range(0, 7):
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data.append([
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[],
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Paragraph("<seq id='counter'/>. "
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"__________________________________________",
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stylesheet['Signaturefield'])])
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# 2b. if polls available print election result
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if polls:
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# Preparing
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vote_results = assignment.vote_results(only_published=True)
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data_votes = []
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# Left side
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cell = []
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cell.append(Paragraph(
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"%s:" % (_("Election result")), stylesheet['Heading4']))
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# Add table head row
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headrow = []
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headrow.append(_("Candidates"))
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for poll in polls:
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headrow.append("%s. %s" % (poll.get_ballot(), _("ballot")))
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data_votes.append(headrow)
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# Add result rows
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elected_candidates = list(assignment.elected)
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length = len(vote_results)
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for candidate, poll_list in vote_results.iteritems():
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row = []
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candidate_string = candidate.clean_name
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if candidate in elected_candidates:
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candidate_string = "* " + candidate_string
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if candidate.name_suffix and length < 20:
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candidate_string += "\n(%s)" % candidate.name_suffix
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row.append(candidate_string)
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for vote in poll_list:
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if vote is None:
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row.append('–')
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elif 'Yes' in vote and 'No' in vote and 'Abstain' in vote:
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row.append(
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_("Y: %(YES)s\nN: %(NO)s\nA: %(ABSTAIN)s")
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% {'YES': vote['Yes'], 'NO': vote['No'],
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'ABSTAIN': vote['Abstain']})
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elif 'Votes' in vote:
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row.append(vote['Votes'])
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else:
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pass
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data_votes.append(row)
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# Add valid votes row
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footrow_one = []
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footrow_one.append(_("Valid votes"))
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votesvalid_is_used = False
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for poll in polls:
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footrow_one.append(poll.print_votesvalid())
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if poll.votesvalid is not None:
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votesvalid_is_used = True
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if votesvalid_is_used:
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data_votes.append(footrow_one)
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# Add invalid votes row
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footrow_two = []
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footrow_two.append(_("Invalid votes"))
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votesinvalid_is_used = False
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for poll in polls:
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footrow_two.append(poll.print_votesinvalid())
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if poll.votesinvalid is not None:
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votesinvalid_is_used = True
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if votesinvalid_is_used:
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data_votes.append(footrow_two)
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# Add votes cast row
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footrow_three = []
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footrow_three.append(_("Votes cast"))
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votescast_is_used = False
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for poll in polls:
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footrow_three.append(poll.print_votescast())
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if poll.votescast is not None:
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votescast_is_used = True
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if votescast_is_used:
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data_votes.append(footrow_three)
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table_votes = Table(data_votes)
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table_votes.setStyle(
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TableStyle([
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('GRID', (0, 0), (-1, -1), 0.5, colors.grey),
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('VALIGN', (0, 0), (-1, -1), 'TOP'),
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('LINEABOVE', (0, 0), (-1, 0), 2, colors.black),
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('LINEABOVE', (0, 1), (-1, 1), 1, colors.black),
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('LINEBELOW', (0, -1), (-1, -1), 2, colors.black),
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('ROWBACKGROUNDS', (0, 1), (-1, -1), (colors.white, (.9, .9, .9)))
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])
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)
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data.append([cell, table_votes])
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if elected_candidates:
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data.append(['', '* = ' + _('elected')])
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# table style
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data.append(['', ''])
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t = LongTable(data)
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t._argW[0] = 4.5 * cm
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t._argW[1] = 11 * cm
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t.setStyle(TableStyle([
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('BOX', (0, 0), (-1, -1), 1, colors.black),
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('VALIGN', (0, 0), (-1, -1), 'TOP')]))
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story.append(t)
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story.append(Spacer(0, 1 * cm))
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# election description
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story.append(
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Paragraph("%s" % escape(assignment.description).replace('\r\n', '<br/>'),
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stylesheet['Paragraph']))
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class AssignmentPollPDF(PDFView):
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required_permission = 'assignments.can_manage'
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top_space = 0
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def get(self, request, *args, **kwargs):
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self.poll = AssignmentPoll.objects.get(pk=self.kwargs['poll_pk'])
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return super().get(request, *args, **kwargs)
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def get_filename(self):
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filename = u'%s-%s_%s' % (
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_("Election"), self.poll.assignment.title.replace(' ', '_'),
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self.poll.get_ballot())
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return filename
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def get_template(self, buffer):
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return SimpleDocTemplate(
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buffer, topMargin=-6, bottomMargin=-6, leftMargin=0, rightMargin=0,
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showBoundary=False)
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def build_document(self, pdf_document, story):
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pdf_document.build(story)
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def append_to_pdf(self, story):
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circle = "*" # = Unicode Character 'HEAVY LARGE CIRCLE' (U+2B55)
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cell = []
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cell.append(Spacer(0, 0.8 * cm))
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cell.append(Paragraph(
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_("Election") + ": " + self.poll.assignment.title,
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stylesheet['Ballot_title']))
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cell.append(Paragraph(
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self.poll.description or '',
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stylesheet['Ballot_subtitle']))
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options = self.poll.get_options()
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ballot_string = _("%d. ballot") % self.poll.get_ballot()
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candidate_string = ungettext(
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"%d candidate", "%d candidates", len(options)) % len(options)
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available_posts_string = ungettext(
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"%d available post", "%d available posts",
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self.poll.assignment.open_posts) % self.poll.assignment.open_posts
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cell.append(Paragraph(
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"%s, %s, %s" % (ballot_string, candidate_string, available_posts_string),
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stylesheet['Ballot_description']))
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cell.append(Spacer(0, 0.4 * cm))
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data = []
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# get ballot papers config values
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ballot_papers_selection = config["assignment_pdf_ballot_papers_selection"]
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ballot_papers_number = config["assignment_pdf_ballot_papers_number"]
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# set number of ballot papers
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if ballot_papers_selection == "NUMBER_OF_DELEGATES":
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try:
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if Group.objects.get(pk=3):
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number = User.objects.filter(groups__pk=3).count()
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except Group.DoesNotExist:
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number = 0
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elif ballot_papers_selection == "NUMBER_OF_ALL_PARTICIPANTS":
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number = int(User.objects.count())
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else: # ballot_papers_selection == "CUSTOM_NUMBER"
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number = int(ballot_papers_number)
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number = max(1, number)
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counter = 0
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cellcolumnA = []
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# Choose kind of ballot paper (YesNoAbstain or Yes)
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if self.poll.yesnoabstain: # YesNoAbstain ballot: max 27 candidates
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for option in options:
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counter += 1
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candidate = option.candidate
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cell.append(Paragraph(
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candidate.get_short_name(), stylesheet['Ballot_option_name_YNA']))
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if candidate.structure_level:
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cell.append(Paragraph(
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"(%s)" % candidate.structure_level,
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stylesheet['Ballot_option_suffix_YNA']))
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else:
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cell.append(Paragraph(
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" ", stylesheet['Ballot_option_suffix_YNA']))
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cell.append(Paragraph("<font name='circlefont' size='15'>%(circle)s</font> \
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<font name='Ubuntu'>%(yes)s </font> \
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<font name='circlefont' size='15'>%(circle)s</font> \
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<font name='Ubuntu'>%(no)s </font> \
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<font name='circlefont' size='15'>%(circle)s</font> \
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<font name='Ubuntu'>%(abstain)s</font>" %
|
||
{'circle': circle,
|
||
'yes': _("Yes"),
|
||
'no': _("No"),
|
||
'abstain': _("Abstention")},
|
||
stylesheet['Ballot_option_circle_YNA']))
|
||
if counter == 13:
|
||
cellcolumnA = cell
|
||
cell = []
|
||
cell.append(Spacer(0, 1.3 * cm))
|
||
|
||
# print ballot papers
|
||
for user in range(number // 2):
|
||
if len(options) > 13:
|
||
data.append([cellcolumnA, cell])
|
||
else:
|
||
data.append([cell, cell])
|
||
rest = number % 2
|
||
if rest:
|
||
data.append([cell, ''])
|
||
if len(options) <= 2:
|
||
t = Table(data, 10.5 * cm, 7.42 * cm)
|
||
elif len(options) <= 5:
|
||
t = Table(data, 10.5 * cm, 14.84 * cm)
|
||
else:
|
||
t = Table(data, 10.5 * cm, 29.7 * cm)
|
||
else: # Yes ballot: max 46 candidates
|
||
for option in options:
|
||
counter += 1
|
||
candidate = option.candidate
|
||
cell.append(Paragraph("<font name='circlefont' size='15'>%s</font> \
|
||
<font name='Ubuntu'>%s</font>" %
|
||
(circle, candidate.clean_name), stylesheet['Ballot_option_name']))
|
||
if candidate.structure_level:
|
||
cell.append(Paragraph(
|
||
"(%s)" % candidate.structure_level,
|
||
stylesheet['Ballot_option_suffix']))
|
||
else:
|
||
cell.append(Paragraph(
|
||
" ", stylesheet['Ballot_option_suffix']))
|
||
if counter == 22:
|
||
cellcolumnA = cell
|
||
cell = []
|
||
cell.append(Spacer(0, 0.75 * cm))
|
||
|
||
# print ballot papers
|
||
for user in range(number // 2):
|
||
if len(options) > 22:
|
||
data.append([cellcolumnA, cell])
|
||
else:
|
||
data.append([cell, cell])
|
||
rest = number % 2
|
||
if rest:
|
||
data.append([cell, ''])
|
||
if len(options) <= 4:
|
||
t = Table(data, 10.5 * cm, 7.42 * cm)
|
||
elif len(options) <= 8:
|
||
t = Table(data, 10.5 * cm, 14.84 * cm)
|
||
else:
|
||
t = Table(data, 10.5 * cm, 29.7 * cm)
|
||
|
||
t.setStyle(TableStyle([
|
||
('GRID', (0, 0), (-1, -1), 0.25, colors.grey),
|
||
('VALIGN', (0, 0), (-1, -1), 'TOP')]))
|
||
story.append(t)
|