How to set boolean to true if report is downloaded once in odoo?

Question

I need to set boolean value as true, if user click on button under the print menu to download report. In mrp, i created a boolean field in transfers form. While clicking on transfers it traversed to picking form. If user download report in picking form, boolean field is set to true which is in transfers form.

Could anyone please help me?

In below code, i need to auto update the field generated_report when generated set to true.

Code:

    class ReportGeneration(models.Model):
        _inherit='stock.picking'
        generated=fields.Boolean(string='Generated')
        def mark_boolean_true(self):
            self.generated = True
    
    class ReportGen(models.Model):
        _inherit='mrp.production'
        generated_report=fields.Boolean(string='Generated', store= True, compute = 'get')
        ref = fields.Char(string='Ref', readonly=True, related='name')
        @api.depends('ref')
        def get(self):
            if self.state != 'confirmed':
                for mo in self:
                    if mo.ref:
                        so=self.env['stock.picking'].search([('origin','=',mo.ref)])
# until this works fine
                        @api.onchange('so.generated')
                        def _onchange(self):
                            if so.generated:
                                mo.generated_report = so.generated 
           

Answer 1

Call python method from xml view and marked the boolean as True. You can call python method from .xml like as mention below.

<t t-set="temp" t-value="o.mark_boolean_true()"></t>

write below code in transfer object.py.

def mark_boolean_true(self):
    self.boolean_field = True