Setting field values from project.project to project.task as default values

class TaskTemplating(models.Model):
 _inherit = 'project.project'
 tags_ids = fields.Many2many('project.tags',
 string="Stichwörter")

class DescriptionTemplate(models.Model):
 _inherit = 'project.task'

 api.model
 def default_get(self, vals):
     task = super(DescriptionTemplate, self).default_get(vals)
  task.update({
            'tag_ids' : self.env['project.task'].project_id._context.get('tag_ids'),
        })
     return task

I would truly appreciate your help

Gleb

Best Answer

ORM methods (Create/update) : https://www.odoo.com/documentation/13.0/reference/orm.html#common-orm-methods

One2many and Many2many use a special “commands” format to manipulate the set of records stored in/associated with the field.

This format is a list of triplets executed sequentially, where each triplet is a command to execute on the set of records. Not all commands apply in all situations. Possible commands are:

(0, 0, values) adds a new record created from the provided value dict.

(1, id, values) updates an existing record of id id with the values in values. Can not be used in create().

(2, id, 0) removes the record of id id from the set, then deletes it (from the database). Can not be used in create().

(3, id, 0) removes the record of id id from the set, but does not delete it. Can not be used in create().

(4, id, 0) adds an existing record of id id to the set.

(5, 0, 0) removes all records from the set, equivalent to using the command 3 on every record explicitly. Can not be used in create().

(6, 0, ids) replaces all existing records in the set by the ids list, equivalent to using the command 5 followed by a command 4 for each id in ids.

Example:

task.update({'tag_ids': [( 6, 0, ids_list)]})

fel ALb

Author

How can I retrieve the ids_list from project.project?

Gleb

Here example:

project = self.env['project.project'].browse(project_id)

project_tag_ids = project.tag_ids

ids_list = project_tag_ids.ids or ids_list = [ project_tag_id.id for project_tag_id in project_tag_ids]

paidy kumar

in project.task class

tag_ids = fields.Many2many('project.tags', string='Tags', default=_get_default_tag_ids)

def _get_default_tag_ids(self):

""" Gives default tags_ids """

project_id = self.env.context.get('default_project_id')

if project_id:

project = self.env['project.project'].search([('id', '=', project_id)

return self.tag_ids= [( 6, 0, project.tags_ids)]

else:

return False

fel ALb

Author

Dear Gleb and paidy kumar.

You are great. I got it working with your examples. I'm really happy, cause it's been occupying me for a week now.

I implemented it like this now together with 3 more fields:

@api.model

def default_get(self, vals):

task = super(DescriptionTemplate, self).default_get(vals)

project_id = self.env.context.get('default_project_id')

project = self.env['project.project'].browse(project_id)

project_tag_ids = project.tag_ids

ids_list = project_tag_ids.ids

task.update({

'color_gantt' : project.color_gantt,

'on_gantt' : project.on_gantt,

'tag_ids' : [(6,0,ids_list)]

})

return task

Enjoying the discussion? Don't just read, join in!

Create an account today to enjoy exclusive features and engage with our awesome community!

Related Posts	Replies	Views
How to create a related field with a many2many field? Solved many2many related_fields v12	3 Mar 24	25133
Many2many field with repetition of the same record Solved fields many2many related_fields odoo12	2 Aug 19	2614
ODOO V16 Associate Parts to a Finished Good many2many	1 Feb 24	839
odoo 13 related field to a custom field not working related_fields	2 Apr 23	4988
Custom Model Data in Many2many field without storing in Database many2many	0 Jul 24	1507

This question has been flagged

Enjoying the discussion? Don't just read, join in!