:created_on: Nov 23, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program 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.

#

# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

import traceback

from pylons import request

from pylons import tmpl_context as c, url

from webhelpers.paginate import Page

from rhodecode.lib.base import BaseController, render

from rhodecode.model.db import Notification

from rhodecode.model.notification import NotificationModel

from rhodecode.lib.auth import LoginRequired, NotAnonymous

from rhodecode.lib import helpers as h

from rhodecode.model.meta import Session

from rhodecode.lib.utils2 import safe_int

log = logging.getLogger(__name__)

class NotificationsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('notification', 'notifications', controller='_admin/notifications',

    #         path_prefix='/_admin', name_prefix='_admin_')

    @LoginRequired()

        """POST /_admin/notifications: Create a new item"""

        # url('notifications')

    def new(self, format='html'):

        """GET /_admin/notifications/new: Form to create a new item"""

        # url('new_notification')

    def update(self, notification_id):

        """PUT /_admin/notifications/id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('notification', notification_id=ID),

        #           method='put')

        # url('notification', notification_id=ID)

        try:

            no = Notification.get(notification_id)

            owner = all(un.user.user_id == c.rhodecode_user.user_id

                        for un in no.notifications_to_users)

            if h.HasPermissionAny('hg.admin')() or owner:

                    NotificationModel().mark_read(c.rhodecode_user.user_id, no)

                    Session().commit()

                    return 'ok'

        except Exception:

            log.error(traceback.format_exc())

        return 'fail'

    def delete(self, notification_id):

        """DELETE /_admin/notifications/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('notification', notification_id=ID),

        #           method='delete')

        # url('notification', notification_id=ID)

        try:

            no = Notification.get(notification_id)

            owner = all(un.user.user_id == c.rhodecode_user.user_id

                        for un in no.notifications_to_users)

            if h.HasPermissionAny('hg.admin')() or owner:

                    NotificationModel().delete(c.rhodecode_user.user_id, no)

                    Session().commit()

                    return 'ok'

        except Exception:

            log.error(traceback.format_exc())

        return 'fail'

    def show(self, notification_id, format='html'):

        """GET /_admin/notifications/id: Show a specific item"""

        # url('notification', notification_id=ID)

        c.user = self.rhodecode_user

        no = Notification.get(notification_id)

                    for un in no.notifications_to_users)

        if no and (h.HasPermissionAny('hg.admin', 'repository.admin')() or owner):

            unotification = NotificationModel()\

                            .get_user_notification(c.user.user_id, no)

            # if this association to user is not valid, we don't want to show

            # this message

            if unotification:

                if unotification.read is False:

                    unotification.mark_as_read()

                    Session().commit()

                c.notification = no

                return render('admin/notifications/show_notification.html')

    def edit(self, notification_id, format='html'):

        """GET /_admin/notifications/id/edit: Form to edit an existing item"""

        # url('edit_notification', notification_id=ID)