Update project to use Django 1.7.7. Issue #33

mayan/apps/common/apps.py

@@ -0,0 +1,107 @@
+from __future__ import absolute_import, unicode_literals
+
+import logging
+import tempfile
+
+from django import apps
+from django.conf import settings
+from django.contrib.auth import models as auth_models
+from django.contrib.auth.models import User
+from django.contrib.auth.signals import user_logged_in
+from django.db.models.signals import post_migrate, post_save
+from django.utils.translation import ugettext_lazy as _
+
+from common import settings as common_settings
+from navigation.api import register_links, register_top_menu
+
+from .links import (
+    link_about, link_current_user_details, link_current_user_edit,
+    link_current_user_locale_profile_details,
+    link_current_user_locale_profile_edit, link_license, link_logout,
+    link_password_change
+)
+from .models import (
+    AnonymousUserSingleton, AutoAdminSingleton, UserLocaleProfile
+)
+from .settings import (
+    AUTO_ADMIN_USERNAME, AUTO_ADMIN_PASSWORD, AUTO_CREATE_ADMIN,
+    TEMPORARY_DIRECTORY
+)
+from .utils import validate_path
+
+
+def create_superuser_and_anonymous_user(sender, **kwargs):
+    """
+    From https://github.com/lambdalisue/django-qwert/blob/master/qwert/autoscript/__init__.py
+    From http://stackoverflow.com/questions/1466827/ --
+
+    Prevent interactive question about wanting a superuser created. (This code
+    has to go in this otherwise empty "models" module so that it gets processed by
+    the "syncdb" command during database creation.)
+
+    Create our own admin super user automatically.
+    """
+    if kwargs['app'] == 'common':
+        AutoAdminSingleton.objects.get_or_create()
+        AnonymousUserSingleton.objects.get_or_create()
+
+        if AUTO_CREATE_ADMIN:
+            try:
+                auth_models.User.objects.get(username=AUTO_ADMIN_USERNAME)
+            except auth_models.User.DoesNotExist:
+                logger.info('Creating super admin user -- login: %s, password: %s', AUTO_ADMIN_USERNAME, AUTO_ADMIN_PASSWORD)
+                assert auth_models.User.objects.create_superuser(AUTO_ADMIN_USERNAME, 'autoadmin@autoadmin.com', AUTO_ADMIN_PASSWORD)
+                admin = auth_models.User.objects.get(username=AUTO_ADMIN_USERNAME)
+                # Store the auto admin password properties to display the first login message
+                auto_admin_properties, created = AutoAdminSingleton.objects.get_or_create()
+                auto_admin_properties.account = admin
+                auto_admin_properties.password = AUTO_ADMIN_PASSWORD
+                auto_admin_properties.password_hash = admin.password
+                auto_admin_properties.save()
+            else:
+                logger.info('Super admin user already exists. -- login: %s', AUTO_ADMIN_USERNAME)
+
+
+def auto_admin_account_passwd_change(sender, instance, **kwargs):
+    auto_admin_properties = AutoAdminSingleton.objects.get()
+    if instance == auto_admin_properties.account and instance.password != auto_admin_properties.password_hash:
+        # Only delete the auto admin properties when the password has been changed
+        auto_admin_properties.account = None
+        auto_admin_properties.password = None
+        auto_admin_properties.password_hash = None
+        auto_admin_properties.save()
+
+
+def user_locale_profile_session_config(sender, request, user, **kwargs):
+    if hasattr(request, 'session'):
+        user_locale_profile, created = UserLocaleProfile.objects.get_or_create(user=user)
+        request.session['django_language'] = user_locale_profile.language
+        request.session['django_timezone'] = user_locale_profile.timezone
+    else:
+        request.set_cookie(settings.LANGUAGE_COOKIE_NAME, user_locale_profile.language)
+
+
+def user_locale_profile_create(sender, instance, created, **kwargs):
+    if created:
+        UserLocaleProfile.objects.create(user=instance)
+
+
+class CommonApp(apps.AppConfig):
+    name = 'common'
+    verbose_name = _('Common')
+
+    def ready(self):
+        logger = logging.getLogger(__name__)
+
+        register_links(['common:current_user_details', 'common:current_user_edit', 'common:current_user_locale_profile_details', 'common:current_user_locale_profile_edit', 'common:password_change_view'], [link_current_user_details, link_current_user_edit, link_current_user_locale_profile_details, link_current_user_locale_profile_edit, link_password_change, link_logout], menu_name='secondary_menu')
+        register_links(['common:about_view', 'common:license_view'], [link_about, link_license], menu_name='secondary_menu')
+
+        register_top_menu('about', link_about, position=-1)
+
+        post_migrate.connect(create_superuser_and_anonymous_user, dispatch_uid='create_superuser_and_anonymous_user')
+        post_save.connect(auto_admin_account_passwd_change, dispatch_uid='auto_admin_account_passwd_change', sender=User)
+        user_logged_in.connect(user_locale_profile_session_config, dispatch_uid='user_locale_profile_session_config', sender=User)
+        post_save.connect(user_locale_profile_create, dispatch_uid='user_locale_profile_create', sender=User)
+
+        if (not validate_path(TEMPORARY_DIRECTORY)) or (not TEMPORARY_DIRECTORY):
+            setattr(common_settings, 'TEMPORARY_DIRECTORY', tempfile.mkdtemp())