tailbone/tailbone/views/users.py
Lance Edgar b2b4e1bfbc Add basic Buefy support for merging 2 objects
i.e. special grid stuff, plus "merge" view
2019-05-06 21:43:59 -05:00

438 lines
15 KiB
Python

# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2019 Lance Edgar
#
# This file is part of Rattail.
#
# Rattail is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# Rattail. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
"""
User Views
"""
from __future__ import unicode_literals, absolute_import
import copy
import six
from sqlalchemy import orm
from rattail.db import model
from rattail.db.auth import guest_role, authenticated_role, set_user_password, has_permission
import colander
from deform import widget as dfwidget
from webhelpers2.html import HTML, tags
from tailbone import forms
from tailbone.db import Session
from tailbone.views import MasterView
from tailbone.views.principal import PrincipalMasterView, PermissionsRenderer
from tailbone.config import expose_vuejs_experiments
class UsersView(PrincipalMasterView):
"""
Master view for the User model.
"""
model_class = model.User
has_rows = True
model_row_class = model.UserEvent
has_versions = True
grid_columns = [
'username',
'person',
'active',
]
form_fields = [
'username',
'person',
'first_name_',
'last_name_',
'display_name_',
'active',
'active_sticky',
'set_password',
'roles',
]
row_grid_columns = [
'type_code',
'occurred',
]
mergeable = True
merge_additive_fields = [
'sent_message_count',
'received_message_count',
]
merge_coalesce_fields = [
'person_uuid',
'person_name',
]
merge_fields = merge_additive_fields + [
'uuid',
'username',
'person_uuid',
'person_name',
'role_count',
'active',
]
def query(self, session):
return session.query(model.User)\
.outerjoin(model.Person)\
.options(orm.joinedload(model.User.person))
def configure_grid(self, g):
super(UsersView, self).configure_grid(g)
del g.filters['salt']
g.filters['username'].default_active = True
g.filters['username'].default_verb = 'contains'
g.filters['active'].default_active = True
g.filters['active'].default_verb = 'is_true'
g.filters['person'] = g.make_filter('person', model.Person.display_name,
default_active=True, default_verb='contains')
# password
g.set_filter('password', model.User.password,
verbs=['is_null', 'is_not_null'])
g.set_sorter('person', model.Person.display_name)
g.set_sorter('first_name', model.Person.first_name)
g.set_sorter('last_name', model.Person.last_name)
g.set_sorter('display_name', model.Person.display_name)
g.set_sort_defaults('username')
g.set_label('person', "Person's Name")
g.set_link('username')
g.set_link('person')
g.set_link('first_name')
g.set_link('last_name')
g.set_link('display_name')
def template_kwargs_index(self, **kwargs):
kwargs['expose_vuejs_experiments'] = expose_vuejs_experiments(self.rattail_config)
return kwargs
def vue_index(self):
if not expose_vuejs_experiments(self.rattail_config):
raise self.notfound()
return self.render_to_response('vue_index', {})
def unique_username(self, node, value):
query = self.Session.query(model.User)\
.filter(model.User.username == value)
if self.editing:
user = self.get_instance()
query = query.filter(model.User.uuid != user.uuid)
if query.count():
raise colander.Invalid(node, "Username must be unique")
def configure_form(self, f):
super(UsersView, self).configure_form(f)
user = f.model_instance
# username
f.set_validator('username', self.unique_username)
# person
f.set_renderer('person', self.render_person)
if self.creating or self.editing:
if 'person' in f.fields:
f.replace('person', 'person_uuid')
f.set_node('person_uuid', colander.String(), missing=colander.null)
person_display = ""
if self.request.method == 'POST':
if self.request.POST.get('person_uuid'):
person = self.Session.query(model.Person).get(self.request.POST['person_uuid'])
if person:
person_display = six.text_type(person)
elif self.editing:
person_display = six.text_type(user.person or '')
people_url = self.request.route_url('people.autocomplete')
f.set_widget('person_uuid', forms.widgets.JQueryAutocompleteWidget(
field_display=person_display, service_url=people_url))
f.set_label('person_uuid', "Person")
# person name(s)
if self.editing:
# must explicitly set default, for "custom" field names
f.set_default('first_name_', user.first_name or "")
f.set_default('last_name_', user.last_name or "")
f.set_default('display_name_', user.display_name or "")
elif not self.creating:
# must provide custom renderer as well
f.set_renderer('first_name_', self.render_person_name)
f.set_renderer('last_name_', self.render_person_name)
f.set_renderer('display_name_', self.render_person_name)
# set_password
f.set_widget('set_password', dfwidget.CheckedPasswordWidget())
# if self.creating:
# f.set_required('password')
# roles
f.set_renderer('roles', self.render_roles)
if self.creating or self.editing:
roles = self.get_possible_roles().all()
role_values = [(s.uuid, six.text_type(s)) for s in roles]
f.set_node('roles', colander.Set())
size = len(roles)
if size < 3:
size = 3
f.set_widget('roles', dfwidget.SelectWidget(multiple=True,
size=size,
values=role_values))
if self.editing:
f.set_default('roles', [r.uuid for r in user.roles])
f.set_label('display_name', "Full Name")
# # hm this should work according to MDN but doesn't seem to...
# # https://developer.mozilla.org/en-US/docs/Web/Security/Securing_your_site/Turning_off_form_autocompletion
# fs.username.attrs(autocomplete='new-password')
# fs.password.attrs(autocomplete='new-password')
# fs.confirm_password.attrs(autocomplete='new-password')
if self.viewing:
permissions = self.request.registry.settings.get('tailbone_permissions', {})
f.append('permissions')
f.set_renderer('permissions', PermissionsRenderer(permissions=permissions,
include_guest=True,
include_authenticated=True))
if self.viewing or self.deleting:
f.remove('set_password')
def get_possible_roles(self):
excluded = [
guest_role(self.Session()).uuid,
authenticated_role(self.Session()).uuid,
]
return self.Session.query(model.Role)\
.filter(~model.Role.uuid.in_(excluded))\
.order_by(model.Role.name)
def objectify(self, form, data=None):
# create/update user as per normal
if data is None:
data = form.validated
user = super(UsersView, self).objectify(form, data)
# create/update person as needed
names = {}
if 'first_name_' in form:
names['first'] = data['first_name_']
if 'last_name_' in form:
names['last'] = data['last_name_']
if 'display_name_' in form:
names['display'] = data['display_name_']
# note, do *not* create new person unless name(s) provided
if not user.person and any([n for n in names.values()]):
user.person = model.Person()
if user.person:
if 'first' in names:
user.person.first_name = names['first']
if 'last' in names:
user.person.last_name = names['last']
if 'display' in names:
user.person.display_name = names['display']
# maybe set user password
if data['set_password']:
set_user_password(user, data['set_password'])
# update roles for user
self.update_roles(user, data)
return user
def update_roles(self, user, data):
old_roles = set([r.uuid for r in user.roles])
new_roles = data['roles']
for uuid in new_roles:
if uuid not in old_roles:
user._roles.append(model.UserRole(role_uuid=uuid))
for uuid in old_roles:
if uuid not in new_roles:
role = self.Session.query(model.Role).get(uuid)
user.roles.remove(role)
def render_person(self, user, field):
person = user.person
if not person:
return ""
text = six.text_type(person)
url = self.request.route_url('people.view', uuid=person.uuid)
return tags.link_to(person, url)
def render_person_name(self, user, field):
if not field.endswith('_'):
return ""
name = getattr(user, field[:-1], None)
if not name:
return ""
return six.text_type(name)
def render_roles(self, user, field):
roles = user.roles
items = []
for role in roles:
text = role.name
url = self.request.route_url('roles.view', uuid=role.uuid)
items.append(HTML.tag('li', c=[tags.link_to(text, url)]))
return HTML.tag('ul', c=items)
def editable_instance(self, user):
if self.rattail_config.demo():
return user.username != 'chuck'
return True
def deletable_instance(self, user):
if self.rattail_config.demo():
return user.username != 'chuck'
return True
def get_row_data(self, user):
return self.Session.query(model.UserEvent)\
.filter(model.UserEvent.user == user)
def configure_row_grid(self, g):
super(UsersView, self).configure_row_grid(g)
g.width = 'half'
g.filterable = False
g.set_sort_defaults('occurred', 'desc')
g.set_enum('type_code', self.enum.USER_EVENT)
g.set_label('type_code', "Event Type")
g.main_actions = []
def get_version_child_classes(self):
return [
(model.UserRole, 'user_uuid'),
]
def find_principals_with_permission(self, session, permission):
# TODO: this should search Permission table instead, and work backward to User?
all_users = session.query(model.User)\
.filter(model.User.active == True)\
.order_by(model.User.username)\
.options(orm.joinedload(model.User._roles)\
.joinedload(model.UserRole.role)\
.joinedload(model.Role._permissions))
users = []
for user in all_users:
if has_permission(session, user, permission):
users.append(user)
return users
def get_merge_data(self, user):
return {
'uuid': user.uuid,
'username': user.username,
'person_uuid': user.person_uuid,
'person_name': user.person.display_name if user.person else None,
'_roles': user.roles,
'role_count': len(user.roles),
'active': user.active,
'sent_message_count': len(user.sent_messages),
'received_message_count': len(user._messages),
}
def get_merge_resulting_data(self, remove, keep):
result = super(UsersView, self).get_merge_resulting_data(remove, keep)
result['role_count'] = len(set(remove['_roles'] + keep['_roles']))
return result
def merge_objects(self, removing, keeping):
# TODO: merge roles, messages
assert not removing.sent_messages
assert not removing._messages
assert not removing._roles
self.Session.delete(removing)
@classmethod
def defaults(cls, config):
rattail_config = config.registry.settings.get('rattail_config')
route_prefix = cls.get_route_prefix()
url_prefix = cls.get_url_prefix()
permission_prefix = cls.get_permission_prefix()
# vue-index
config.add_route('{}.vue_index'.format(route_prefix), '{}/vue-index/'.format(url_prefix))
config.add_view(cls, attr='vue_index', route_name='{}.vue_index'.format(route_prefix),
permission='{}.list'.format(permission_prefix))
cls._principal_defaults(config)
cls._defaults(config)
class UserEventsView(MasterView):
"""
Master view for all user events
"""
model_class = model.UserEvent
url_prefix = '/user-events'
viewable = False
creatable = False
editable = False
deletable = False
grid_columns = [
'user',
'person',
'type_code',
'occurred',
]
def get_data(self, session=None):
query = super(UserEventsView, self).get_data(session=session)
return query.join(model.User)
def configure_grid(self, g):
super(UserEventsView, self).configure_grid(g)
g.set_joiner('person', lambda q: q.outerjoin(model.Person))
g.set_sorter('user', model.User.username)
g.set_sorter('person', model.Person.display_name)
g.filters['user'] = g.make_filter('user', model.User.username)
g.filters['person'] = g.make_filter('person', model.Person.display_name)
g.set_enum('type_code', self.enum.USER_EVENT)
g.set_type('occurred', 'datetime')
g.set_renderer('user', self.render_user)
g.set_renderer('person', self.render_person)
g.set_sort_defaults('occurred', 'desc')
g.set_label('user', "Username")
g.set_label('type_code', "Event Type")
def render_user(self, event, column):
return event.user.username
def render_person(self, event, column):
if event.user.person:
return event.user.person.display_name
def includeme(config):
UsersView.defaults(config)
UserEventsView.defaults(config)