sweh/sw.allotmentclub.backend

# encoding: utf-8
from __future__ import unicode_literals
from .navigation import NAVIGATION_ITEMS
from .base import boolean, get_view_for_route
from pyramid.view import view_config
from sw.allotmentclub import User, AccessAuthority
import sw.allotmentclub.browser.base
import collections


class AuthorityContext(object):

    id = None

    @classmethod
    def context_factory(cls, request):
        import sw.allotmentclub.browser.auth
        result = cls()
        result.id = request.matchdict['id']
        result.__acl__ = sw.allotmentclub.browser.auth.authorize()
        return result


@view_config(route_name='access_authority', renderer='json',
             permission='view')
class AccessAuthorityListView(sw.allotmentclub.browser.base.View):
    """ Liste aller Routen für die Berechtigungsaussteuerung."""

    def add_sub_actions(self, items, id):
        parent = id
        view = get_view_for_route(id.replace('_group', ''), self.request)
        for act in getattr(
                view.__original_view__, 'available_actions', []):
            items.append(
                (act['url'], act['title'], parent, {}, act['icon']))
            items = self.add_sub_actions(items, act['url'])
        return items

    def update(self):
        data = []
        items = []  # id, text, parent, state, icon
        for text, id, icon, children in NAVIGATION_ITEMS:
            parent = '#'
            if id == 'access_authority':
                continue
            state = dict()
            if children is not None:
                state['disabled'] = True
            items.append((id, text, parent, state, icon))
            if 'disabled' not in state:
                items = self.add_sub_actions(items, id)
            parent = id
            if children is None:
                continue
            if 'disabled' in state:
                parent = parent + '_group'
            for text, id in children:
                items.append((id, text, parent, {}, icon))
                items = self.add_sub_actions(items, id)

        for id, text, parent, state, icon in items:
            if 'disabled' in state:
                id = id + '_group'
            if 'glyphicon' not in icon:
                icon = 'fa fa-lg fa-fw {}'.format(icon)
            data.append(
                dict(id=id, text=text, parent=parent, state=state, icon=icon))
        self.result = dict(data=data, status='success')


class Query(sw.allotmentclub.browser.base.Query):

    formatters = {
        'Gesperrt': boolean,
    }

    def select(self):
        return (
            self.db.query(
                AccessAuthority.id.label('#'),
                User.username.label('User'),
                User.nachname.label('Nachname'),
                User.vorname.label('Vorname'),
                User.is_locked.label('Gesperrt'))
            .select_from(AccessAuthority)
            .join(User)
            .filter(AccessAuthority.viewname == self.context.id))


@view_config(route_name='access_authority_detail', renderer='json',
             permission='view')
class AccessAuthorityDetailsView(sw.allotmentclub.browser.base.TableView):
    """Liste aller Zugriffsberechtigungen für einen View."""

    query_class = Query
    available_actions = [
        dict(url='access_authority_detail_add', btn_class='btn-success',
             icon='fa fa-plus', title='Neu'),
        dict(url='access_authority_detail_delete', btn_class='btn-danger',
             icon='glyphicon glyphicon-trash', title='Löschen')]


@view_config(route_name='access_authority_detail_edit', renderer='json',
             permission='view')
class AccessAuthorityDetailEditView(
        sw.allotmentclub.browser.base.EditJSFormView):

    title = 'Berechtigung hinzufügen'

    @property
    def users(self):
        query = super(AccessAuthorityDetailEditView, self).users
        query = query.filter(User.unrestricted_access.is_(False))
        return query

    @property
    def load_options(self):
        return {
            'user_id': {
                'label': 'Benutzer',
                'source': self.user_source,
                'css_class': 'chosen',
                'required': True
            },
        }

    @property
    def load_data(self):
        fields = [
            ('user_id', self.context.user_id),
        ]
        return collections.OrderedDict(fields)

    def get_route(self, item, name):
        route = super(AccessAuthorityDetailEditView, self).get_route(
            item, name)
        return route.replace('{viewname}', self.context.viewname)


@view_config(route_name='access_authority_detail_add', renderer='json',
             permission='view')
class AccessAuthorityDetailAddView(AccessAuthorityDetailEditView):

    title = 'Berechtigung bearbeiten'

    def __init__(self, context, request):
        context = AccessAuthority.create(viewname=context.id)
        context.commit()
        super(AccessAuthorityDetailAddView, self).__init__(context, request)

    @property
    def route_name(self):
        return 'access_authority_detail_edit'


@view_config(route_name='access_authority_detail_delete', renderer='json',
             permission='view')
class AccessAuthorityDetailDeleteView(
        sw.allotmentclub.browser.base.DeleteView):

    model = AccessAuthority