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👈️ Rks

Hello ,

I m facing an issue while printing report which is calling report of 

one model to other model,it is generating empty report when print via print menu

but when i do it from a custom button ( which i have created ) it is generating report.

 model_ids = link between two model

    @api.multi

    def report_print(self):

        self.ensure_one()

      return self.env['report'].get_action(self, 'model.report_name')

when i call this method by button click from model one 

model_ids.report_print() -->it is generating report


but when i print from print menu,i m getting blank report.

<report

            id="some_unique_id"

            string="Name"

            model="model.one"

            report_type="qweb-pdf"

            file="model_one.report_name_un"

            name="model_one.report_name_un"/>


<template id="report_name_un">

            <t t-call="report.html_container">

                <t t-foreach="docs" t-as="doc">

                    <t t-esc="doc.model_ids.report_print() "/>

                   

                </t>

            </t>

I have checked function it is calling ,but it is giving blank report when called from menu,whereas it is generating report when called from button.

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Niyas Raphy (Walnut IT)
Best Answer

Hi,

If you need to add it in the print menu itself, you need to write the parser file for the report, ie render_html function for the report, 

class ReportInvoice(models.AbstractModel):
    _name = 'report.test_module.report_invoice'

    @api.multi
    def render_html(self, docids, data=None):
        docids = XYZ.invoice_ids.ids
        docargs = {
            'doc_ids': docids,
            'doc_model': 'account.invoice',
            'docs': self.env['account.invoice'].browse(docids),
            'data': data,
        }
        return self.env['report'].render('account.report_invoice', docargs)


and from the above function you have to change the docids, doc_model and docs according to your need.


Thanks

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Frank Scholten

Still, be aware that Multi is deprecated. So you can remove the line '@api.muliti'.

Niyas Raphy (Walnut IT)

yes, for latest versions, the answer is from 2020

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