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# -*- coding: utf-8 -*-
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"""
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rhodecode.model.notification
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~~~~~~~~~~~~~~
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Model for notifications
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:created_on: Nov 20, 2011
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:author: marcink
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:copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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"""
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import traceback
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from pylons.i18n.translation import _
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from rhodecode.lib import safe_unicode
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from rhodecode.lib.caching_query import FromCache
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from rhodecode.model import BaseModel
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from rhodecode.model.db import Notification, User, UserNotification
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class NotificationModel(BaseModel):
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def create(self, created_by, subject, body, recipients,
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type_=Notification.TYPE_MESSAGE):
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"""
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Creates notification of given type
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:param created_by: int, str or User instance. User who created this
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notification
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:param subject:
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:param body:
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:param recipients: list of int, str or User objects
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:param type_: type of notification
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"""
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if not getattr(recipients, '__iter__', False):
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raise Exception('recipients must be a list of iterable')
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created_by_obj = created_by
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if not isinstance(created_by, User):
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created_by_obj = User.get(created_by)
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recipients_objs = []
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for u in recipients:
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if isinstance(u, User):
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recipients_objs.append(u)
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elif isinstance(u, basestring):
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recipients_objs.append(User.get_by_username(username=u))
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elif isinstance(u, int):
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recipients_objs.append(User.get(u))
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else:
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raise Exception('Unsupported recipient must be one of int,'
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'str or User object')
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Notification.create(created_by=created_by_obj, subject=subject,
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body = body, recipients = recipients_objs,
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type_=type_)
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def get_for_user(self, user_id):
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return User.get(user_id).notifications
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def get_unread_cnt_for_user(self, user_id):
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return UserNotification.query()\
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.filter(UserNotification.sent_on == None)\
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.filter(UserNotification.user_id == user_id).count()
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def get_unread_for_user(self, user_id):
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return [x.notification for x in UserNotification.query()\
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.filter(UserNotification.sent_on == None)\
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.filter(UserNotification.user_id == user_id).all()]
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