print pos receipt

Question

hi,
i am using this function to print a pos receipt in my costume module but it shows nothing, no errors or pdf files

@api.one
def print_report(self):
cr, uid, context = self.env.args
pos_ids = self.pool.get('pos.order').search(cr, uid,[('id', '=', self.pos_order.id)], context=context)
datas = {
'ids': pos_ids,
'model':'pos.order',
'from': self.pos_order.read()[0],
}
print pos_ids
print datas
# print data['form']
ret_val = self.env['report'].get_action(self.pos_order, 'point_of_sale.report_rec

ramy mabrouk · Answer

afer a lot of searches i found that changing the function to the below is calling the report but it does not call the report parser class which raises function not found error

@api.one
def print_report(self):
report_obj = self.env['report']
report = report_obj._get_report_from_name('point_of_sale.report_receipt')
docargs = {
'doc_ids': self.pos_order.id,
'doc_model': report.model,
'docs': self.pos_order,
}
return report_obj.render('point_of_sale.report_receipt', docargs)

now the question is ho

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