Fix errors when adding attachment to records with read only permission:
Current behavior:
1. Error adding attachment to records with read only permission.
2. The message is not as clear as version 13.0
closesodoo/odoo#88036
Expect: Only display the message "You are not allowed to upload an attachment here." if you do not have permission to upload files.
X-original-commit: 8385f192873cfd33f311e00d9074571f1b3810a7
Signed-off-by: Sébastien Theys (seb) <seb@odoo.com>
The odoo.addons.web.controllers.main module was a very long bloated file
where many different controllers were concatened. It proved difficult to
work on that file on a regular basis,mainly because ctrl-p "web main.py"
was not pointing the right file.
In this work the file has been split on the basic 1 controller = 1 file.
The original way of importing stuff (through main.py) is still possible
thanks to deprecated aliases.
Part-of: odoo/odoo#87571
Nguyen Viet Phuong