controller

muk_fields_lobject/__init__.py

@@ -20,4 +20,5 @@
 ###################################################################################
 
 from . import fields
-from . import models
+from . import models
+from . import controllers

muk_fields_lobject/controllers/__init__.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    This program 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.
+#
+#    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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+from . import main

muk_fields_lobject/controllers/main.py

@@ -0,0 +1,80 @@
+# -*- coding: utf-8 -*-
+
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    This program 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.
+#
+#    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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+import base64
+import logging
+
+import werkzeug.utils
+import werkzeug.wrappers
+
+from odoo import _
+from odoo import tools
+from odoo import http
+from odoo.http import request
+from odoo.http import Response
+from odoo.exceptions import AccessError
+
+_logger = logging.getLogger(__name__)
+
+class LargeObjectController(http.Controller):
+
+    @http.route(['/web/content',
+        '/web/lobject/<string:xmlid>',
+        '/web/lobject/<string:xmlid>/<string:filename>',
+        '/web/lobject/<int:id>',
+        '/web/lobject/<int:id>/<string:filename>',
+        '/web/lobject/<string:model>/<int:id>/<string:field>',
+        '/web/lobject/<string:model>/<int:id>/<string:field>/<string:filename>'], type='http', auth="public")
+    def content_common(self, model='ir.attachment', id=None, field='datas', filename=None,
+        filename_field='datas_fname', mimetype=None, download=None, access_token=None):
+        obj = None
+        if xmlid:
+            obj = request.env.ref(xmlid, False)
+        elif id and model in env.registry:
+            obj = request.env[model].browse(int(id))
+        if not obj or not obj.exists() or field not in obj:
+            return (404, [], None)
+        try:
+            last_update = obj['__last_update']
+        except AccessError:
+            return (403, [], None)
+        status, headers, content = None, [], None
+        content = obj.with_context({'stream': True})[field] or b''
+        if not filename:
+            if filename_field in obj:
+                filename = obj[filename_field]
+            elif module_resource_path:
+                filename = os.path.basename(module_resource_path)
+            else:
+                filename = "%s-%s-%s" % (obj._name, obj.id, field)
+        mimetype = 'mimetype' in obj and obj.mimetype or False
+        if not mimetype and filename:
+            mimetype = mimetypes.guess_type(filename)[0]
+        headers += [('Content-Type', mimetype), ('X-Content-Type-Options', 'nosniff')]
+        etag = bool(request) and request.httprequest.headers.get('If-None-Match')
+        retag = '"%s"' % hashlib.md5(pycompat.to_text(content).encode('utf-8')).hexdigest()
+        status = status or (304 if etag == retag else 200)
+        headers.append(('ETag', retag))
+        headers.append(('Cache-Control', 'max-age=%s' % (STATIC_CACHE if unique else 0)))
+        if download:
+            headers.append(('Content-Disposition', http.content_disposition(filename)))
+        return wrappers.Response(content, headers=headers, direct_passthrough=True, status=status)
+