What I've done:
I have a module with
myfield = fields.Many2one('res.partner', string="Graduate", domain=[('is_graduated', '=', True)])
Then I have another class with
_inherit = 'res.partner'
is_graduated = fields.Boolean("Graduated before?", default=False)
graduations = fields.Many2many('my_module.courses', string="Graduation courses")
What I get:
The myfield
works good, but the graduations
field is empty. If you edit user 1
profile you can add entries to graduation
field using Add item
, but I need it to be filled automaticaly.
What I expect:
I expect that every record where myfield
is set to lets say user 1
, will be visible in field graduations
when you open user 1
profile. When I create record and set myfield
value to lets say user 1
, that record must to be visible in user 1
profile in the field graduations
. How to achieve that?
user_rel_ids = fields.Many2many(comodel_name='course', relation='user_course_rel', column1='user_id', column2='course_id')
Or
user_rel_id = fields.Many2many('course')
For Filling Data (for add new relation)
user_rel_id = [(4,course_id)]
According to http://odoo4u.blogspot.com/2014/10/orm-methods.html, It says: A full list of options is in the documentation for the class. This same thing will apply for one2many
For a many2many and one2many field, a list of tuples is expected. Here is the list of the tuple that is accepted, with the corresponding semantics:
(0, 0, { values })
link to a new record that needs to be created with the given values dictionary
(1, ID, { values })
update the linked record with id = ID (write values on it)
(2, ID)
remove and delete the linked record with id = ID (calls unlink on ID, that will delete the object completely, and the link to it as well)
(3, ID)
cut the link to the linked record with id = ID (delete the relationship between the two objects but does not delete the target object itself)
(4, ID)
link to existing record with id = ID (adds a relationship)
(5)
unlink all (like using (3, ID) for all linked records)
(6, 0, [IDs])
replace the list of linked IDs (like using (5) then (4,ID) for each ID in the list of IDs)