Anton Ivanov wrote:
> Hi,
> this (in class Project):
> def copy(other_project)
> other_project.issues.each do |other_issue|
> self.issues << other_issue.copy
> end
> self.save
> end
>
Not tested.. just thinking..
Get the link(associative) table that's used in the many to many
association and then make sure it has a first class model sitting on top
of that so you can work with that exclusively..
Try:
def copy(other_project)
other_project.issues.each do |other_issue|
Issue_projects.new(:issue => other_issue.copy, :project =>
self).save();
end
end
I believe that the memory requirements will be lower as the self will
not be adding onto it's current issues during the copy..
ilan
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