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Attach many files in a binary field type

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MALLE SOULEYMANE

Hi, I want to know how can I choose many file in my PC to my application, like the field binary but I don't want one file, I would like to add many file. Thank you for answer...

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Ayyappan
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I think we can't save multiple file in single field. So use 2 classes with one2many relation. In child class we add binary field for multiple file should be chosen.

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Grover Menacho
Best Answer

You can see it on message module:

<field name="attachment_ids" widget="many2many_binary"/>

You can find it here: /mail/wizard/mail_compose_message_view.xml

It handles that with qweb, but it's a little bit complex.

Anyways you can look this as an example to do this.

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MALLE SOULEYMANE
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Ok thanks Grover, it's run

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Grover Menacho
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Did you made it run? Awesome, i'll try later

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MALLE SOULEYMANE
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I put this inmy class.py 'attachment_ids': fields.many2many('ir.attachment', 'class_ir_attachments_rel', 'class_id', 'attachment_id', 'Attachments'), and this in my class_view.xml <field name="attachment_ids" widget="many2many_binary"/>

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Ankit H Gandhi(AHG)
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Thank you @ Malle.

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