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2013-07-18T14:34:07.553
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2017-05-23T11:59:18.930
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17723890
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Like <a href="https://stackoverflow.com/questions/17723890/how-to-reference-objects-with-generic-foreignkey-reference-in-django#comment25834458_17723890">user710907 says</a>, Maintenance.taskRef.all() should do the trick. When you specify a ForeignKey relation, you can set a "related_name" argument that is used for the reverse relationship. If you don't specify, this defaults to "model_name_set". <pre><code>class Foo(models.Model): ... class Bar(models.Model): ... foo = models.ForeignKey(Foo, related_name="related_bars") </code></pre> Now you can access that relationship via <code>bar.foo</code> from the one side, or <code>foo.related_bars</code> from the other. If you don't specify, the latter argument will default to <code>foo.bar_set</code>. In your example, you define the relationship from both sides; the FK is defined on Task, and the reference is defined on Maintenance and Template. Since you've provided fields on both models that handle the relationship, there's no need to provide a maintenance_set default. edit: Upon further inspection, I think part of the confusion might be around your <code>Task.maintenance</code> field. If I'm not mistaken, that's the field you want to point to either <code>Maintenance</code> or <code>Template</code>, right? So why is it called <code>maintenance</code>? I definitely recommend reading <a href="https://docs.djangoproject.com/en/dev/ref/contrib/contenttypes/#id1" rel="nofollow noreferrer">this section of the docs</a> too.
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1. COAt the time it was set to maintenance because I was in the middle of integrating the Template model into my app and all the references in my program already used task.maintenance and I didn't feel like changing them all at the time.
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