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Hello, I have 2 Models, ModelA and ModelB. They have both a many2many relation on each other. This was to get the tag list working (it was either showing a random one default or not saving), however, it is really only a one2many.
I am looking to figure out how you can restrict ModelB from being connected to more than one ModelA via the domain named argument.
Thanks :)
Return a domain via onchange function for the related field. The return domain should be like [('id', 'not in', [ids])], here ids should be the current data included in related fields.
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Domain on many2many field: http://bit.ly/2DarOfB