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Module: Payment Engine

Entity: payment.transaction

Compute Method: _compute_refunds_count

Inputs Method Outputs
  • id 
rg_data = self.env['payment.transaction']._read_group(
            domain=[('source_transaction_id', 'in', self.ids), ('operation', '=', 'refund')],
            groupby=['source_transaction_id'],
            aggregates=['__count'],
        )
data = {source_transaction.id: count for source_transaction, count in rg_data}
for record in self:
            record.refunds_count = data.get(record.id, 0)

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