odoo one2many default not set

Question

I wrote a wizard which form view should show a one2many field with rows taken from context[\'active_ids\'].

I set the one2many default correctly, but when the f

Answer 1

The problem may be there :

res['details'] = **[(6, False, dws)]**

Your details field is a One2many field, [(6,0, [IDS])] are for Many2many. In your case, you don't need to assign anything to the details fields ; it's a One2many, so it's automatic as you already created the corresponding Many2one record (dw).

Little reminder from the doc :

• For Many2many

For a many2many field, a list of tuples is expected. Here is the list of tuple that are 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)

Example: [(6, 0, [8, 5, 6, 4])] sets the many2many to ids [8, 5, 6, 4]

• And One2many :

(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)

Example: [(0, 0, {'field_name':field_value_record1, ...}), (0, 0, {'field_name':field_value_record2, ...})]

Also, try to follow odoo guidelines for Many2One/One2many fields if you want your code to be easily understandable by other people :

One2Many and Many2Many fields should always have _ids as suffix (example: sale_order_line_ids)

Many2One fields should have _id as suffix (example : partner_id, user_id, ...)