diff options
Diffstat (limited to 'service/pixelated/controllers/attachments_controller.py')
-rw-r--r-- | service/pixelated/controllers/attachments_controller.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/service/pixelated/controllers/attachments_controller.py b/service/pixelated/controllers/attachments_controller.py new file mode 100644 index 00000000..7435ce33 --- /dev/null +++ b/service/pixelated/controllers/attachments_controller.py @@ -0,0 +1,38 @@ +# +# Copyright (c) 2014 ThoughtWorks, Inc. +# +# Pixelated is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Pixelated 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 Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with Pixelated. If not, see <http://www.gnu.org/licenses/>. + +from flask import send_file +from flask import request + +import io +import re + + +class AttachmentsController: + + def __init__(self, querier): + self.querier = querier + + def attachment(self, attachment_id): + encoding = request.args.get('encoding', '') + attachment = self.querier.attachment(attachment_id, encoding) + response = send_file(io.BytesIO(attachment['content']), + mimetype=self._extract_mimetype(attachment['content-type'])) + return response + + def _extract_mimetype(self, content_type): + match = re.compile('([A-Za-z-]+\/[A-Za-z-]+)').search(content_type) + return match.group(1) |