131 lines
4.3 KiB
Python
131 lines
4.3 KiB
Python
from __future__ import absolute_import, unicode_literals
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from datetime import timedelta
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from kombu import Exchange, Queue
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from django.apps import apps
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from django.db.models.signals import pre_save
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from django.utils.translation import ugettext_lazy as _
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from mayan.apps.acls import ModelPermission
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from mayan.apps.common import MayanAppConfig, menu_facet, menu_main, menu_sidebar
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from mayan.apps.dashboards.dashboards import dashboard_main
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from mayan.apps.events import ModelEventType
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from mayan.celery import app
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from .dashboard_widgets import DashboardWidgetTotalCheckouts
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from .events import (
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event_document_auto_check_in, event_document_check_in,
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event_document_check_out, event_document_forceful_check_in
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)
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from .handlers import check_new_version_creation
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from .links import (
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link_check_in_document, link_check_out_document, link_check_out_info,
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link_check_out_list
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)
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from .literals import CHECK_EXPIRED_CHECK_OUTS_INTERVAL
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from .methods import (
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method_check_in, method_get_check_out_info, method_get_check_out_state,
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method_is_checked_out
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)
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from .permissions import (
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permission_document_check_in, permission_document_check_in_override,
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permission_document_check_out, permission_document_check_out_detail_view
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)
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from .queues import * # NOQA
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from .tasks import task_check_expired_check_outs # NOQA
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# This import is required so that celerybeat can find the task
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class CheckoutsApp(MayanAppConfig):
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app_namespace = 'checkouts'
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app_url = 'checkouts'
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has_rest_api = True
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has_tests = True
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name = 'mayan.apps.checkouts'
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verbose_name = _('Checkouts')
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def ready(self):
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super(CheckoutsApp, self).ready()
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Document = apps.get_model(
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app_label='documents', model_name='Document'
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)
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DocumentVersion = apps.get_model(
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app_label='documents', model_name='DocumentVersion'
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)
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Document.add_to_class(name='check_in', value=method_check_in)
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Document.add_to_class(
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name='get_check_out_info', value=method_get_check_out_info
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)
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Document.add_to_class(
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name='get_check_out_state', value=method_get_check_out_state
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)
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Document.add_to_class(
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name='is_checked_out', value=method_is_checked_out
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)
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ModelEventType.register(
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model=Document, event_types=(
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event_document_auto_check_in, event_document_check_in,
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event_document_check_out, event_document_forceful_check_in
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)
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)
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ModelPermission.register(
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model=Document, permissions=(
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permission_document_check_out,
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permission_document_check_in,
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permission_document_check_in_override,
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permission_document_check_out_detail_view
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)
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)
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app.conf.CELERYBEAT_SCHEDULE.update(
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{
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'task_check_expired_check_outs': {
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'task': 'mayan.apps.checkouts.tasks.task_check_expired_check_outs',
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'schedule': timedelta(
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seconds=CHECK_EXPIRED_CHECK_OUTS_INTERVAL
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),
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},
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}
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)
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app.conf.CELERY_QUEUES.append(
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Queue(
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'checkouts_periodic', Exchange('checkouts_periodic'),
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routing_key='checkouts_periodic', delivery_mode=1
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),
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)
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app.conf.CELERY_ROUTES.update(
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{
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'mayan.apps.checkouts.tasks.task_check_expired_check_outs': {
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'queue': 'checkouts_periodic'
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},
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}
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)
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dashboard_main.add_widget(
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widget=DashboardWidgetTotalCheckouts, order=-1
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)
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menu_facet.bind_links(links=(link_check_out_info,), sources=(Document,))
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menu_main.bind_links(links=(link_check_out_list,), position=98)
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menu_sidebar.bind_links(
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links=(link_check_out_document, link_check_in_document),
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sources=(
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'checkouts:check_out_info', 'checkouts:check_out_document',
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'checkouts:check_in_document'
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)
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)
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pre_save.connect(
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check_new_version_creation,
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dispatch_uid='check_new_version_creation',
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sender=DocumentVersion
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)
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