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152 lines
6.2 KiB
152 lines
6.2 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Copyright (C) 2015 Innoviu srl (<http://www.innoviu.com>).
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# Copyright (C) 2015 Agile Business Group http://www.agilebg.com
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# @authors
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# Roberto Onnis <roberto.onnis@innoviu.com>
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# Alessio Gerace <alessio.gerace@agilebg.com>
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# Lorenzo Battistini <lorenzo.battistini@agilebg.com>
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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 Affero General Public License as published
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# by 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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##############################################################################
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from openerp.osv import fields, orm
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import logging
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import imaplib
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from datetime import datetime
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import time
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_logger = logging.getLogger(__name__)
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class FetchmailServer(orm.Model):
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_inherit = "fetchmail.server"
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_columns = {
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'last_internal_date': fields.datetime(
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'Last Download Date',
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help="Remote emails with a date greater than this will be "
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"downloaded. Only available with IMAP"),
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}
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def _fetch_from_date_imap(self, cr, uid,
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server, imap_server,
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mail_thread, action_pool,
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count, failed,
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context=None):
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messages = []
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date_uids = {}
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last_date = False
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last_internal_date = datetime.strptime(
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server.last_internal_date, "%Y-%m-%d %H:%M:%S")
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search_status, uids = imap_server.search(
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None,
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'SINCE', '%s' % last_internal_date.strftime('%d-%b-%Y')
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)
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new_uids = uids[0].split()
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for new_uid in new_uids:
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fetch_status, date = imap_server.fetch(
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int(new_uid),
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'INTERNALDATE'
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)
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internaldate = imaplib.Internaldate2tuple(date[0])
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internaldate_msg = datetime.fromtimestamp(
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time.mktime(internaldate)
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)
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if internaldate_msg > last_internal_date:
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messages.append(new_uid)
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date_uids[new_uid] = internaldate_msg
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for num in messages:
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# SEARCH command *always* returns at least the most
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# recent message, even if it has already been synced
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res_id = None
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result, data = imap_server.fetch(num, '(RFC822)')
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if data and data[0]:
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try:
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res_id = mail_thread.message_process(
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cr, uid,
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server.object_id.model,
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data[0][1],
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save_original=server.original,
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strip_attachments=(not server.attach),
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context=context)
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except Exception:
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_logger.exception(
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'Failed to process mail \
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from %s server %s.',
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server.type,
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server.name)
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failed += 1
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if res_id and server.action_id:
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action_pool.run(
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cr, uid, [server.action_id.id],
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{
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'active_id': res_id,
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'active_ids': [res_id],
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'active_model': context.get(
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"thread_model",
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server.object_id.model)
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}, context=context)
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imap_server.store(num, '+FLAGS', '\\Seen')
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cr.commit()
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count += 1
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last_date = not failed and date_uids[num] or False
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return count, failed, last_date
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def fetch_mail(self, cr, uid, ids, context=None):
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if context is None:
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context = {}
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context['fetchmail_cron_running'] = True
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mail_thread = self.pool.get('mail.thread')
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action_pool = self.pool.get('ir.actions.server')
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for server in self.browse(cr, uid, ids, context=context):
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if server.type == 'imap' and server.last_internal_date:
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_logger.info(
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'start checking for new emails by date on %s server %s',
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server.type, server.name)
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context.update({'fetchmail_server_id': server.id,
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'server_type': server.type})
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count, failed = 0, 0
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last_date = False
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imap_server = False
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try:
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imap_server = server.connect()
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imap_server.select()
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count, failed, last_date = self._fetch_from_date_imap(
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cr, uid, server, imap_server, mail_thread,
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action_pool, count, failed, context=context
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)
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except Exception:
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_logger.exception(
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"General failure when trying to fetch mail \
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from %s server %s.",
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server.type,
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server.name
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)
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finally:
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if imap_server:
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imap_server.close()
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imap_server.logout()
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if last_date:
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_logger.info(
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"Fetched %d email(s) on %s server %s; \
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%d succeeded, %d failed.", count,
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server.type, server.name,
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(count - failed), failed)
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vals = {'last_internal_date': last_date}
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server.write(vals)
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return super(FetchmailServer, self).fetch_mail(
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cr, uid, ids, context=context)
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