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79 lines
3.6 KiB
79 lines
3.6 KiB
###################################################################################
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#
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# Copyright (C) 2017 MuK IT GmbH
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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
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# published by the Free Software Foundation, either version 3 of the
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# License, or (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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###################################################################################
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import os
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import json
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import urllib
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import logging
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import mimetypes
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import collections
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import werkzeug
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from odoo import _, http
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from odoo.http import request, Response
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from odoo.addons.muk_utils.tools.http import get_response
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from odoo.addons.muk_utils.tools.http import make_error_response
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_logger = logging.getLogger(__name__)
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class MailParserController(http.Controller):
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_Attachment = collections.namedtuple('Attachment', 'name mimetype extension url info')
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@http.route('/web/preview/mail', auth="user", type='http')
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def preview_mail(self, url, attachment=None, **kw):
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status, headers, content = get_response(url)
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if status != 200:
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return make_error_response(status, content or _("Unknown Error"))
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elif headers['content-type'] != 'message/rfc822':
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return werkzeug.exceptions.UnsupportedMediaType(
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_("Unparsable message! The file has to be of type: message/rfc822"))
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else:
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message = request.env['mail.thread'].message_parse(content, False)
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return self._make_parse_response(request.httprequest.url, message, attachment)
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def _set_query_parameter(self, url, param_name, param_value):
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scheme, netloc, path, query_string, fragment = urllib.parse.urlsplit(url)
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query_params = urllib.parse.parse_qs(query_string)
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query_params[param_name] = [param_value]
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new_query_string = urllib.parse.urlencode(query_params, doseq=True)
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return urllib.parse.urlunsplit((scheme, netloc, path, new_query_string, fragment))
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def _make_attachment_response(self, file, filename):
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headers = [('Content-Type', mimetypes.guess_type(urllib.request.pathname2url(filename))[0]),
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('Content-Disposition', 'attachment; filename="{}";'.format(filename)),
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('Content-Length', len(file))]
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return request.make_response(file, headers)
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def _make_parse_response(self, url, message, attachment):
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if attachment:
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for file in message["attachments"]:
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if file.fname and file.fname == attachment:
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return self._make_attachment_response(file.content, file.fname)
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else:
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attachments = []
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for file in message["attachments"]:
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mimetype = mimetypes.guess_type(urllib.request.pathname2url(file.fname))[0]
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extension = os.path.splitext(file.fname)[1]
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link = self._set_query_parameter(url, "attachment", file.fname)
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attachments.append(self._Attachment(file.fname, mimetype, extension, link, file.info))
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message["attachments"] = attachments
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return Response(json.dumps(message), content_type='application/json;charset=utf-8', status=200)
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