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80 lines
3.3 KiB
80 lines
3.3 KiB
# -*- coding: utf-8 -*-
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###################################################################################
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#
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# Copyright (C) 2018 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 base64
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import logging
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import hashlib
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import mimetypes
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from werkzeug import utils
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from werkzeug import wrappers
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from odoo import _
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from odoo import tools
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from odoo import http
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from odoo.http import request
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from odoo.http import Response
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from odoo.tools import pycompat
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from odoo.exceptions import AccessError
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_logger = logging.getLogger(__name__)
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class LargeObjectController(http.Controller):
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@http.route(['/web/content',
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'/web/lobject/<string:xmlid>',
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'/web/lobject/<string:xmlid>/<string:filename>',
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'/web/lobject/<int:id>',
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'/web/lobject/<int:id>/<string:filename>',
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'/web/lobject/<string:model>/<int:id>/<string:field>',
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'/web/lobject/<string:model>/<int:id>/<string:field>/<string:filename>'], type='http', auth="public")
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def content_common(self, xmlid=None, model='ir.attachment', id=None, field='datas', filename=None,
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filename_field='datas_fname', mimetype=None, download=None, access_token=None):
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obj = None
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if xmlid:
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obj = request.env.ref(xmlid, False)
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elif id and model in request.env.registry:
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obj = request.env[model].browse(int(id))
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if not obj or not obj.exists() or field not in obj:
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return request.not_found()
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try:
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last_update = obj['__last_update']
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except AccessError:
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return wrappers.Response(status=403, headers=[])
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status, headers, content = None, [], None
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content = obj.with_context({'stream': True})[field] or b''
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if not filename:
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if filename_field in obj:
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filename = obj[filename_field]
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else:
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filename = "%s-%s-%s" % (obj._name, obj.id, field)
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mimetype = 'mimetype' in obj and obj.mimetype or False
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if not mimetype and filename:
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mimetype = mimetypes.guess_type(filename)[0]
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headers += [('Content-Type', mimetype), ('X-Content-Type-Options', 'nosniff')]
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etag = bool(request) and request.httprequest.headers.get('If-None-Match')
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retag = '"%s"' % hashlib.md5(pycompat.to_text(content).encode('utf-8')).hexdigest()
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status = status or (304 if etag == retag else 200)
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headers.append(('ETag', retag))
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if download:
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headers.append(('Content-Disposition', http.content_disposition(filename)))
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return wrappers.Response(content, headers=headers, direct_passthrough=True, status=status)
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