Convert workflows document type selection, smart link document type selection, role members list, user group and group users views to CBV assign remove. Remove now obsolete assign remove function based view

mayan/apps/common/views.py

@@ -333,7 +333,7 @@ def multi_object_action_view(request):
 
 class AssignRemoveView(TemplateView):
     left_list_title = None
-    right_list_title=None
+    right_list_title = None
     decode_content_type = False
     extra_context = None
     grouped = False
@@ -374,7 +374,7 @@ class AssignRemoveView(TemplateView):
                 for selection in self.unselected_list.cleaned_data['selection']:
                     if self.grouped:
                         flat_list = []
-                        for group in left_list():
+                        for group in self.left_list():
                             flat_list.extend(group[1])
                     else:
                         flat_list = self.left_list()
@@ -451,97 +451,6 @@ class AssignRemoveView(TemplateView):
         return data
 
 
-def assign_remove(request, left_list, right_list, add_method, remove_method, left_list_title=None, right_list_title=None, decode_content_type=False, extra_context=None, grouped=False):
-    left_list_name = 'left_list'
-    right_list_name = 'right_list'
-
-    if request.method == 'POST':
-        if '%s-submit' % left_list_name in request.POST.keys():
-            unselected_list = ChoiceForm(request.POST,
-                                         prefix=left_list_name,
-                                         choices=left_list())
-            if unselected_list.is_valid():
-                for selection in unselected_list.cleaned_data['selection']:
-                    if grouped:
-                        flat_list = []
-                        for group in left_list():
-                            flat_list.extend(group[1])
-                    else:
-                        flat_list = left_list()
-
-                    label = dict(flat_list)[selection]
-                    if decode_content_type:
-                        selection_obj = get_obj_from_content_type_string(selection)
-                    else:
-                        selection_obj = selection
-                    try:
-                        add_method(selection_obj)
-                    except:
-                        if settings.DEBUG:
-                            raise
-                        else:
-                            messages.error(request, _('Unable to remove %(selection)s.') % {
-                                'selection': label, 'right_list_title': right_list_title})
-
-        elif '%s-submit' % right_list_name in request.POST.keys():
-            selected_list = ChoiceForm(request.POST,
-                                       prefix=right_list_name,
-                                       choices=right_list())
-            if selected_list.is_valid():
-                for selection in selected_list.cleaned_data['selection']:
-                    if grouped:
-                        flat_list = []
-                        for group in right_list():
-                            flat_list.extend(group[1])
-                    else:
-                        flat_list = right_list()
-
-                    label = dict(flat_list)[selection]
-                    if decode_content_type:
-                        selection = get_obj_from_content_type_string(selection)
-                    try:
-                        remove_method(selection)
-                    except:
-                        if settings.DEBUG:
-                            raise
-                        else:
-                            messages.error(request, _('Unable to add %(selection)s.') % {
-                                'selection': label, 'right_list_title': right_list_title})
-    unselected_list = ChoiceForm(prefix=left_list_name, choices=left_list())
-    selected_list = ChoiceForm(prefix=right_list_name, choices=right_list())
-
-    context = {
-        'subtemplates_list': [
-            {
-                'name': 'appearance/generic_form_subtemplate.html',
-                'column_class': 'col-xs-12 col-sm-6 col-md-6 col-lg-6',
-                'context': {
-                    'form': unselected_list,
-                    'title': left_list_title or ' ',
-                    'submit_label': _('Add'),
-                    'submit_icon': 'fa fa-plus'
-                }
-            },
-            {
-                'name': 'appearance/generic_form_subtemplate.html',
-                'column_class': 'col-xs-12 col-sm-6 col-md-6 col-lg-6',
-                'context': {
-                    'form': selected_list,
-                    'title': right_list_title or ' ',
-                    'submit_label': _('Remove'),
-                    'submit_icon': 'fa fa-minus'
-                }
-            },
-
-        ],
-    }
-    if extra_context:
-        context.update(extra_context)
-
-    return render_to_response('appearance/generic_form.html', context,
-                              context_instance=RequestContext(request))
-
-
 def current_user_edit(request):
     """
     Allow an user to edit his own details

mayan/apps/document_states/urls.py

@@ -3,7 +3,8 @@ from __future__ import unicode_literals
 from django.conf.urls import patterns, url
 
 from .views import (
-    SetupWorkflowCreateView, SetupWorkflowDeleteView, SetupWorkflowEditView,
+    SetupWorkflowCreateView, SetupWorkflowDeleteView,
+    SetupWorkflowDocumentTypesView, SetupWorkflowEditView,
     SetupWorkflowListView, SetupWorkflowStateCreateView,
     SetupWorkflowStateDeleteView, SetupWorkflowStateEditView,
     SetupWorkflowStateListView, SetupWorkflowTransitionListView,
@@ -13,26 +14,20 @@ from .views import (
 )
 
 urlpatterns = patterns('',
+    url(r'^document/(?P<pk>\d+)/workflows/$', DocumentWorkflowInstanceListView.as_view(), name='document_workflow_instance_list'),
+    url(r'^document/workflows/(?P<pk>\d+)/$', WorkflowInstanceDetailView.as_view(), name='workflow_instance_detail'),
+    url(r'^document/workflows/(?P<pk>\d+)/transition/$', WorkflowInstanceTransitionView.as_view(), name='workflow_instance_transition'),
     url(r'^setup/all/$', SetupWorkflowListView.as_view(), name='setup_workflow_list'),
     url(r'^setup/create/$', SetupWorkflowCreateView.as_view(), name='setup_workflow_create'),
     url(r'^setup/(?P<pk>\d+)/edit/$', SetupWorkflowEditView.as_view(), name='setup_workflow_edit'),
     url(r'^setup/(?P<pk>\d+)/delete/$', SetupWorkflowDeleteView.as_view(), name='setup_workflow_delete'),
-
+    url(r'^setup/(?P<pk>\d+)/document_types/$', SetupWorkflowDocumentTypesView.as_view(), name='setup_workflow_document_types'),
     url(r'^setup/(?P<pk>\d+)/states/$', SetupWorkflowStateListView.as_view(), name='setup_workflow_states'),
     url(r'^setup/(?P<pk>\d+)/states/create/$', SetupWorkflowStateCreateView.as_view(), name='setup_workflow_state_create'),
-    url(r'^setup/workflow/state/(?P<pk>\d+)/delete/$', SetupWorkflowStateDeleteView.as_view(), name='setup_workflow_state_delete'),
-    url(r'^setup/workflow/state/(?P<pk>\d+)/edit/$', SetupWorkflowStateEditView.as_view(), name='setup_workflow_state_edit'),
-
     url(r'^setup/(?P<pk>\d+)/transitions/$', SetupWorkflowTransitionListView.as_view(), name='setup_workflow_transitions'),
     url(r'^setup/(?P<pk>\d+)/transitions/create/$', SetupWorkflowTransitionCreateView.as_view(), name='setup_workflow_transition_create'),
+    url(r'^setup/workflow/state/(?P<pk>\d+)/delete/$', SetupWorkflowStateDeleteView.as_view(), name='setup_workflow_state_delete'),
+    url(r'^setup/workflow/state/(?P<pk>\d+)/edit/$', SetupWorkflowStateEditView.as_view(), name='setup_workflow_state_edit'),
     url(r'^setup/workflow/transitions/(?P<pk>\d+)/delete/$', SetupWorkflowTransitionDeleteView.as_view(), name='setup_workflow_transition_delete'),
     url(r'^setup/workflow/transitions/(?P<pk>\d+)/edit/$', SetupWorkflowTransitionEditView.as_view(), name='setup_workflow_transition_edit'),
-
-    url(r'^document/(?P<pk>\d+)/workflows/$', DocumentWorkflowInstanceListView.as_view(), name='document_workflow_instance_list'),
-    url(r'^document/workflows/(?P<pk>\d+)/$', WorkflowInstanceDetailView.as_view(), name='workflow_instance_detail'),
-    url(r'^document/workflows/(?P<pk>\d+)/transition/$', WorkflowInstanceTransitionView.as_view(), name='workflow_instance_transition'),
-)
-
-urlpatterns += patterns('document_states.views',
-    url(r'^setup/(?P<pk>\d+)/document_types/$', 'setup_workflow_document_types', name='setup_workflow_document_types'),
 )

mayan/apps/document_states/views.py

@@ -12,8 +12,8 @@ from django.views.generic import FormView
 from acls.models import AccessEntry
 from common.utils import generate_choices_w_labels
 from common.views import (
-    SingleObjectCreateView, SingleObjectDeleteView, SingleObjectEditView,
+    AssignRemoveView, SingleObjectCreateView, SingleObjectDeleteView,
-    SingleObjectListView, assign_remove
+    SingleObjectEditView, SingleObjectListView
 )
 from documents.models import Document
 from permissions.models import Permission
@@ -188,7 +188,40 @@ class SetupWorkflowDeleteView(SingleObjectDeleteView):
     success_url = reverse_lazy('document_states:setup_workflow_list')
 
 
-# States
+class SetupWorkflowDocumentTypesView(AssignRemoveView):
+    decode_content_type = True
+
+    def add(self, item):
+        self.workflow.document_types.add(item)
+
+    def dispatch(self, request, *args, **kwargs):
+        self.workflow = get_object_or_404(Workflow, pk=self.kwargs['pk'])
+
+        try:
+            Permission.objects.check_permissions(self.request.user, [PERMISSION_WORKFLOW_EDIT])
+        except PermissionDenied:
+            AccessEntry.objects.check_access(PERMISSION_WORKFLOW_EDIT, self.request.user,self.workflow)
+
+        return super(SetupWorkflowDocumentTypesView, self).dispatch(request, *args, **kwargs)
+
+    def left_list(self):
+        return generate_choices_w_labels(self.workflow.get_document_types_not_in_workflow(), display_object_type=False)
+
+    def right_list(self):
+        return generate_choices_w_labels(self.workflow.document_types.all(), display_object_type=False)
+
+    def remove(self, item):
+        self.workflow.document_types.remove(item)
+
+    def get_context_data(self, **kwargs):
+        data = super(SetupWorkflowDocumentTypesView, self).get_context_data(**kwargs)
+        data.update({
+            'main_title': _('Document types assigned the workflow: %s') % self.workflow,
+            'object': self.workflow,
+        })
+
+        return data
+
 
 class SetupWorkflowStateListView(SingleObjectListView):
     def dispatch(self, request, *args, **kwargs):
@@ -422,25 +455,3 @@ class SetupWorkflowTransitionEditView(SingleObjectEditView):
 
     def get_success_url(self):
         return reverse('document_states:setup_workflow_transitions', args=[self.get_object().workflow.pk])
-
-
-def setup_workflow_document_types(request, pk):
-    workflow = get_object_or_404(Workflow, pk=pk)
-
-    try:
-        Permission.objects.check_permissions(request.user, [PERMISSION_WORKFLOW_EDIT])
-    except PermissionDenied:
-        AccessEntry.objects.check_access(PERMISSION_WORKFLOW_EDIT, request.user, workflow)
-
-    return assign_remove(
-        request,
-        left_list=lambda: generate_choices_w_labels(workflow.get_document_types_not_in_workflow(), display_object_type=False),
-        right_list=lambda: generate_choices_w_labels(workflow.document_types.all(), display_object_type=False),
-        add_method=lambda x: workflow.document_types.add(x),
-        remove_method=lambda x: workflow.document_types.remove(x),
-        decode_content_type=True,
-        extra_context={
-            'main_title': _('Document types assigned the workflow: %s') % workflow,
-            'object': workflow,
-        }
-    )

mayan/apps/linking/urls.py

@@ -2,6 +2,8 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
+from .views import SetupSmartLinkDocumentTypesView
+
 urlpatterns = patterns('linking.views',
     url(r'^document/(?P<document_id>\d+)/$', 'smart_link_instances_for_document', (), 'smart_link_instances_for_document'),
     url(r'^document/(?P<document_id>\d+)/smart_link/(?P<smart_link_pk>\d+)/$', 'smart_link_instance_view', (), 'smart_link_instance_view'),
@@ -10,7 +12,7 @@ urlpatterns = patterns('linking.views',
     url(r'^setup/create/$', 'smart_link_create', (), 'smart_link_create'),
     url(r'^setup/(?P<smart_link_pk>\d+)/delete/$', 'smart_link_delete', (), 'smart_link_delete'),
     url(r'^setup/(?P<smart_link_pk>\d+)/edit/$', 'smart_link_edit', (), 'smart_link_edit'),
-    url(r'^setup/(?P<smart_link_pk>\d+)/document_types/$', 'smart_link_document_types', (), 'smart_link_document_types'),
+    url(r'^setup/(?P<smart_link_pk>\d+)/document_types/$', SetupSmartLinkDocumentTypesView.as_view(), name='smart_link_document_types'),
 
     url(r'^setup/(?P<smart_link_pk>\d+)/condition/list/$', 'smart_link_condition_list', (), 'smart_link_condition_list'),
     url(r'^setup/(?P<smart_link_pk>\d+)/condition/create/$', 'smart_link_condition_create', (), 'smart_link_condition_create'),

mayan/apps/linking/views.py

@@ -15,7 +15,7 @@ from acls.models import AccessEntry
 from acls.utils import apply_default_acls
 from acls.views import acl_list_for
 from common.utils import encapsulate, generate_choices_w_labels
-from common.views import assign_remove
+from common.views import AssignRemoveView
 from common.widgets import two_state_template
 from documents.models import Document, DocumentType
 from documents.views import document_list
@@ -31,6 +31,41 @@ from .permissions import (
 logger = logging.getLogger(__name__)
 
 
+class SetupSmartLinkDocumentTypesView(AssignRemoveView):
+    decode_content_type = True
+
+    def add(self, item):
+        self.smart_link.document_types.add(item)
+
+    def dispatch(self, request, *args, **kwargs):
+        self.smart_link = get_object_or_404(SmartLink, pk=self.kwargs['smart_link_pk'])
+
+        try:
+            Permission.objects.check_permissions(self.request.user, [PERMISSION_SMART_LINK_EDIT])
+        except PermissionDenied:
+            AccessEntry.objects.check_access(PERMISSION_SMART_LINK_EDIT, self.request.user, self.smart_link)
+
+        return super(SetupSmartLinkDocumentTypesView, self).dispatch(request, *args, **kwargs)
+
+    def left_list(self):
+        return generate_choices_w_labels(DocumentType.objects.exclude(pk__in=self.smart_link.document_types.all()), display_object_type=False)
+
+    def right_list(self):
+        return generate_choices_w_labels(self.smart_link.document_types.all(), display_object_type=False)
+
+    def remove(self, item):
+        self.smart_link.document_types.remove(item)
+
+    def get_context_data(self, **kwargs):
+        data = super(SetupSmartLinkDocumentTypesView, self).get_context_data(**kwargs)
+        data.update({
+            'main_title': _('Document type for which to enable smart link: %s') % self.smart_link,
+            'object': self.smart_link,
+        })
+
+        return data
+
+
 def smart_link_instance_view(request, document_id, smart_link_pk):
     document = get_object_or_404(Document, pk=document_id)
     smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
@@ -196,28 +231,6 @@ def smart_link_delete(request, smart_link_pk):
     }, context_instance=RequestContext(request))
 
 
-def smart_link_document_types(request, smart_link_pk):
-    smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
-
-    try:
-        Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
-    except PermissionDenied:
-        AccessEntry.objects.check_access(PERMISSION_SMART_LINK_EDIT, request.user, smart_link)
-
-    return assign_remove(
-        request,
-        left_list=lambda: generate_choices_w_labels(DocumentType.objects.exclude(pk__in=smart_link.document_types.all()), display_object_type=False),
-        right_list=lambda: generate_choices_w_labels(smart_link.document_types.all(), display_object_type=False),
-        add_method=lambda x: smart_link.document_types.add(x),
-        remove_method=lambda x: smart_link.document_types.remove(x),
-        decode_content_type=True,
-        extra_context={
-            'main_title': _('Document type for which to enable smart link: %s') % smart_link,
-            'object': smart_link,
-        }
-    )
-
-
 def smart_link_condition_list(request, smart_link_pk):
     smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
 

mayan/apps/permissions/classes.py

@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from acls.classes import EncapsulatedObject
+
+
+class Member(EncapsulatedObject):
+    source_object_name = 'member_object'

mayan/apps/permissions/urls.py

@@ -3,7 +3,9 @@ from __future__ import unicode_literals
 from django.conf.urls import patterns, url
 
 from .api_views import APIRoleListView, APIRoleView
-from .views import RoleCreateView, RoleDeleteView, RoleEditView
+from .views import (
+    RoleCreateView, RoleDeleteView, RoleEditView, SetupRoleMembersView
+)
 
 urlpatterns = patterns('permissions.views',
     url(r'^role/list/$', 'role_list', (), 'role_list'),
@@ -11,7 +13,7 @@ urlpatterns = patterns('permissions.views',
     url(r'^role/(?P<role_id>\d+)/permissions/$', 'role_permissions', (), 'role_permissions'),
     url(r'^role/(?P<pk>\d+)/edit/$', RoleEditView.as_view(), name='role_edit'),
     url(r'^role/(?P<pk>\d+)/delete/$', RoleDeleteView.as_view(), name='role_delete'),
-    url(r'^role/(?P<role_id>\d+)/members/$', 'role_members', (), 'role_members'),
+    url(r'^role/(?P<role_id>\d+)/members/$', SetupRoleMembersView.as_view(), name='role_members'),
 
     url(r'^permissions/multiple/grant/$', 'permission_grant', (), 'permission_multiple_grant'),
     url(r'^permissions/multiple/revoke/$', 'permission_revoke', (), 'permission_multiple_revoke'),

mayan/apps/permissions/utils.py

@@ -0,0 +1,64 @@
+from __future__ import unicode_literals
+
+from django.contrib.auth.models import Group, User
+from django.contrib.contenttypes.models import ContentType
+from django.utils.translation import ugettext_lazy as _
+
+from common.models import AnonymousUserSingleton
+from common.utils import get_object_name
+
+from .classes import Member
+
+
+def _as_choice_list(items):
+    return sorted([(Member.encapsulate(item).gid, get_object_name(item, display_object_type=False)) for item in items], key=lambda x: x[1])
+
+
+def get_role_members(role, separate=False):
+    user_ct = ContentType.objects.get(model='user')
+    group_ct = ContentType.objects.get(model='group')
+    anonymous = ContentType.objects.get(model='anonymoususersingleton')
+
+    users = role.members(filter_dict={'member_type': user_ct})
+    groups = role.members(filter_dict={'member_type': group_ct})
+    anonymous = role.members(filter_dict={'member_type': anonymous})
+
+    if separate:
+        return users, groups, anonymous
+    else:
+        members = []
+
+        if users:
+            members.append((_('Users'), _as_choice_list(list(users))))
+
+        if groups:
+            members.append((_('Groups'), _as_choice_list(list(groups))))
+
+        if anonymous:
+            members.append((_('Special'), _as_choice_list(list(anonymous))))
+
+        return members
+
+
+def get_non_role_members(role):
+    # non members = all users - members - staff - super users
+    member_users, member_groups, member_anonymous = get_role_members(role, separate=True)
+
+    staff_users = User.objects.filter(is_staff=True)
+    super_users = User.objects.filter(is_superuser=True)
+
+    users = set(User.objects.all()) - set(member_users) - set(staff_users) - set(super_users)
+    groups = set(Group.objects.all()) - set(member_groups)
+    anonymous = set([AnonymousUserSingleton.objects.get()]) - set(member_anonymous)
+
+    non_members = []
+    if users:
+        non_members.append((_('Users'), _as_choice_list(list(users))))
+
+    if groups:
+        non_members.append((_('Groups'), _as_choice_list(list(groups))))
+
+    if anonymous:
+        non_members.append((_('Special'), _as_choice_list(list(anonymous))))
+
+    return non_members

mayan/apps/permissions/views.py

@@ -5,7 +5,6 @@ from json import loads
 import operator
 
 from django.contrib import messages
-from django.contrib.auth.models import Group, User
 from django.contrib.contenttypes.models import ContentType
 from django.core.urlresolvers import reverse
 from django.core.urlresolvers import reverse_lazy
@@ -15,15 +14,14 @@ from django.shortcuts import get_object_or_404, render_to_response
 from django.template import RequestContext
 from django.utils.translation import ugettext_lazy as _
 
-from acls.classes import EncapsulatedObject
-from common.models import AnonymousUserSingleton
 from common.views import (
-    SingleObjectCreateView, SingleObjectDeleteView, SingleObjectEditView,
+    AssignRemoveView, SingleObjectCreateView, SingleObjectDeleteView,
-    assign_remove
+    SingleObjectEditView
 )
-from common.utils import encapsulate, get_object_name
+from common.utils import encapsulate
 from common.widgets import two_state_template
 
+from .classes import Member
 from .forms import RoleForm, RoleForm_view
 from .models import Permission, Role
 from .permissions import (
@@ -31,6 +29,7 @@ from .permissions import (
     PERMISSION_ROLE_VIEW, PERMISSION_ROLE_CREATE, PERMISSION_ROLE_DELETE,
     PERMISSION_ROLE_EDIT
 )
+from .utils import get_non_role_members, get_role_members
 
 
 class RoleCreateView(SingleObjectCreateView):
@@ -51,6 +50,40 @@ class RoleEditView(SingleObjectEditView):
     view_permission = PERMISSION_ROLE_EDIT
 
 
+class SetupRoleMembersView(AssignRemoveView):
+    grouped = True
+
+    def add(self, item):
+        member = Member.get(item).source_object
+        self.role.add_member(member)
+
+    def dispatch(self, request, *args, **kwargs):
+        Permission.objects.check_permissions(request.user, [PERMISSION_ROLE_EDIT])
+        self.role = get_object_or_404(Role, pk=self.kwargs['role_id'])
+        self.left_list_title = _('Non members of role: %s') % self.role
+        self.right_list_title = _('Members of role: %s') % self.role
+
+        return super(SetupRoleMembersView, self).dispatch(request, *args, **kwargs)
+
+    def left_list(self):
+        return get_non_role_members(self.role)
+
+    def right_list(self):
+        return get_role_members(self.role)
+
+    def remove(self, item):
+        member = Member.get(item).source_object
+        self.role.remove_member(member)
+
+    def get_context_data(self, **kwargs):
+        data = super(SetupRoleMembersView, self).get_context_data(**kwargs)
+        data.update({
+            'object': self.role,
+        })
+
+        return data
+
+
 def role_list(request):
     Permission.objects.check_permissions(request.user, [PERMISSION_ROLE_VIEW])
 
@@ -221,90 +254,3 @@ def permission_revoke(request):
 
     return render_to_response('appearance/generic_confirm.html', context,
                               context_instance=RequestContext(request))
-
-
-class Member(EncapsulatedObject):
-    source_object_name = 'member_object'
-
-
-def _as_choice_list(items):
-    return sorted([(Member.encapsulate(item).gid, get_object_name(item, display_object_type=False)) for item in items], key=lambda x: x[1])
-
-
-def get_role_members(role, separate=False):
-    user_ct = ContentType.objects.get(model='user')
-    group_ct = ContentType.objects.get(model='group')
-    anonymous = ContentType.objects.get(model='anonymoususersingleton')
-
-    users = role.members(filter_dict={'member_type': user_ct})
-    groups = role.members(filter_dict={'member_type': group_ct})
-    anonymous = role.members(filter_dict={'member_type': anonymous})
-
-    if separate:
-        return users, groups, anonymous
-    else:
-        members = []
-
-        if users:
-            members.append((_('Users'), _as_choice_list(list(users))))
-
-        if groups:
-            members.append((_('Groups'), _as_choice_list(list(groups))))
-
-        if anonymous:
-            members.append((_('Special'), _as_choice_list(list(anonymous))))
-
-        return members
-
-
-def get_non_role_members(role):
-    # non members = all users - members - staff - super users
-    member_users, member_groups, member_anonymous = get_role_members(role, separate=True)
-
-    staff_users = User.objects.filter(is_staff=True)
-    super_users = User.objects.filter(is_superuser=True)
-
-    users = set(User.objects.all()) - set(member_users) - set(staff_users) - set(super_users)
-    groups = set(Group.objects.all()) - set(member_groups)
-    anonymous = set([AnonymousUserSingleton.objects.get()]) - set(member_anonymous)
-
-    non_members = []
-    if users:
-        non_members.append((_('Users'), _as_choice_list(list(users))))
-
-    if groups:
-        non_members.append((_('Groups'), _as_choice_list(list(groups))))
-
-    if anonymous:
-        non_members.append((_('Special'), _as_choice_list(list(anonymous))))
-
-    return non_members
-
-
-def add_role_member(role, selection):
-    member = Member.get(selection).source_object
-    role.add_member(member)
-
-
-def remove_role_member(role, selection):
-    member = Member.get(selection).source_object
-    role.remove_member(member)
-
-
-def role_members(request, role_id):
-    Permission.objects.check_permissions(request.user, [PERMISSION_ROLE_EDIT])
-    role = get_object_or_404(Role, pk=role_id)
-
-    return assign_remove(
-        request,
-        left_list=lambda: get_non_role_members(role),
-        right_list=lambda: get_role_members(role),
-        add_method=lambda x: add_role_member(role, x),
-        remove_method=lambda x: remove_role_member(role, x),
-        left_list_title=_('Non members of role: %s') % role,
-        right_list_title=_('Members of role: %s') % role,
-        extra_context={
-            'object': role,
-        },
-        grouped=True,
-    )

mayan/apps/user_management/urls.py

@@ -6,6 +6,7 @@ from .api_views import (
     APICurrentUserView, APIGroupListView, APIGroupView, APIUserListView,
     APIUserView
 )
+from .views import GroupMembersView, UserGroupsView
 
 urlpatterns = patterns('user_management.views',
     url(r'^user/list/$', 'user_list', (), 'user_list'),
@@ -15,14 +16,14 @@ urlpatterns = patterns('user_management.views',
     url(r'^user/multiple/delete/$', 'user_multiple_delete', (), 'user_multiple_delete'),
     url(r'^user/(?P<user_id>\d+)/set_password/$', 'user_set_password', (), 'user_set_password'),
     url(r'^user/multiple/set_password/$', 'user_multiple_set_password', (), 'user_multiple_set_password'),
-    url(r'^user/(?P<user_id>\d+)/groups/$', 'user_groups', (), 'user_groups'),
+    url(r'^user/(?P<user_id>\d+)/groups/$', UserGroupsView.as_view(), name='user_groups'),
 
     url(r'^group/list/$', 'group_list', (), 'group_list'),
     url(r'^group/add/$', 'group_add', (), 'group_add'),
     url(r'^group/(?P<group_id>\d+)/edit/$', 'group_edit', (), 'group_edit'),
     url(r'^group/(?P<group_id>\d+)/delete/$', 'group_delete', (), 'group_delete'),
     url(r'^group/multiple/delete/$', 'group_multiple_delete', (), 'group_multiple_delete'),
-    url(r'^group/(?P<group_id>\d+)/members/$', 'group_members', (), 'group_members'),
+    url(r'^group/(?P<group_id>\d+)/members/$', GroupMembersView.as_view(), name='group_members'),
 )
 
 api_urls = patterns('',

mayan/apps/user_management/views.py

@@ -11,7 +11,7 @@ from django.template import RequestContext
 from django.utils.translation import ugettext_lazy as _
 
 from common.utils import encapsulate, generate_choices_w_labels
-from common.views import assign_remove
+from common.views import AssignRemoveView
 from common.widgets import two_state_template
 from permissions.models import Permission
 
@@ -219,23 +219,36 @@ def get_user_non_groups(user):
     return Group.objects.exclude(user=user)
 
 
-def user_groups(request, user_id):
+class UserGroupsView(AssignRemoveView):
-    Permission.objects.check_permissions(request.user, [PERMISSION_USER_EDIT])
+    decode_content_type = True
-    user = get_object_or_404(User, pk=user_id)
 
-    return assign_remove(
+    def add(self, item):
-        request,
+        item.user_set.add(self.user)
-        left_list=lambda: generate_choices_w_labels(get_user_non_groups(user), display_object_type=False),
+
-        right_list=lambda: generate_choices_w_labels(get_user_groups(user), display_object_type=False),
+    def dispatch(self, request, *args, **kwargs):
-        add_method=lambda x: x.user_set.add(user),
+        Permission.objects.check_permissions(request.user, [PERMISSION_USER_EDIT])
-        remove_method=lambda x: x.user_set.remove(user),
+        self.user = get_object_or_404(User, pk=self.kwargs['user_id'])
-        left_list_title=_('Non groups of user: %s') % user,
+        self.left_list_title=_('Non groups of user: %s') % self.user
-        right_list_title=_('Groups of user: %s') % user,
+        self.right_list_title=_('Groups of user: %s') % self.user
-        decode_content_type=True,
+
-        extra_context={
+        return super(UserGroupsView, self).dispatch(request, *args, **kwargs)
-            'object': user,
+
-        }
+    def left_list(self):
-    )
+        return generate_choices_w_labels(get_user_non_groups(self.user), display_object_type=False)
+
+    def right_list(self):
+        return generate_choices_w_labels(get_user_groups(self.user), display_object_type=False)
+
+    def remove(self, item):
+        item.user_set.remove(self.user)
+
+    def get_context_data(self, **kwargs):
+        data = super(UserGroupsView, self).get_context_data(**kwargs)
+        data.update({
+            'object': self.user,
+        })
+
+        return data
 
 
 # Group views
@@ -345,28 +358,33 @@ def group_multiple_delete(request):
     )
 
 
-def get_group_members(group):
+class GroupMembersView(AssignRemoveView):
-    return group.user_set.all()
+    decode_content_type = True
 
+    def add(self, item):
+        self.group.user_set.add(item)
 
-def get_non_group_members(group):
+    def dispatch(self, request, *args, **kwargs):
-    return User.objects.exclude(groups=group).exclude(is_staff=True).exclude(is_superuser=True)
-
-
-def group_members(request, group_id):
         Permission.objects.check_permissions(request.user, [PERMISSION_GROUP_EDIT])
-    group = get_object_or_404(Group, pk=group_id)
+        self.group = get_object_or_404(Group, pk=self.kwargs['group_id'])
+        self.left_list_title = _('Non members of group: %s') % self.group
+        self.right_list_title = _('Members of group: %s') % self.group
 
-    return assign_remove(
+        return super(GroupMembersView, self).dispatch(request, *args, **kwargs)
-        request,
+
-        left_list=lambda: generate_choices_w_labels(get_non_group_members(group), display_object_type=False),
+    def left_list(self):
-        right_list=lambda: generate_choices_w_labels(get_group_members(group), display_object_type=False),
+        return generate_choices_w_labels(User.objects.exclude(groups=self.group).exclude(is_staff=True).exclude(is_superuser=True), display_object_type=False)
-        add_method=lambda x: group.user_set.add(x),
+
-        remove_method=lambda x: group.user_set.remove(x),
+    def right_list(self):
-        left_list_title=_('Non members of group: %s') % group,
+        return generate_choices_w_labels(self.group.user_set.all(), display_object_type=False)
-        right_list_title=_('Members of group: %s') % group,
+
-        decode_content_type=True,
+    def remove(self, item):
-        extra_context={
+        self.group.user_set.remove(item)
-            'object': group,
+
-        }
+    def get_context_data(self, **kwargs):
-    )
+        data = super(GroupMembersView, self).get_context_data(**kwargs)
+        data.update({
+            'object': self.group,
+        })
+
+        return data