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PODjango Multiple GenericRelation related_name in admin
 

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  1. PODjango Multiple GenericRelation related_name in admin
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    <p>I'm tring to create a generic foreign key and reuse it multiple time inside the same model</p> <p>The problem is that when I load the admin interface I got the 2 Inline fields that display the same data.</p> <p>I tried to use an fk_name passing the related_name defined in the model but without luck</p> <p>Here is the code any help is appreciate</p> <h1>model.py:</h1> <pre><code>class TranslatedCharField(models.Model): content_type = models.ForeignKey(ContentType) object_id = models.PositiveIntegerField() content_object = generic.GenericForeignKey() class Meta: unique_together = ('object_id', 'lang') lang = models.CharField(max_length=255, choices=LANGUAGES) text = models.CharField(max_length=255) class Evento(models.Model): slug = generic.GenericRelation(TranslatedCharField, related_name="slug") titolo = generic.GenericRelation(TranslatedCharField, related_name="title") </code></pre> <h1>admin.py:</h1> <pre><code>class TranslatedSlugInline(generic.GenericTabularInline): extra = 0 model = TranslatedCharField verbose_name = "Slug" verbose_name_plural = "Slug" class TranslatedTitoloInline(generic.GenericTabularInline): extra = 1 model = TranslatedCharField verbose_name = "Titolo" verbose_name_plural = "Titolo" class EventoAdmin(admin.ModelAdmin): inlines = [ TranslatedSlugInline, TranslatedTitoloInline, ] admin.site.register(Evento, EventoAdmin) </code></pre> <p>this is the result: <img src="https://i.stack.imgur.com/yCfNl.jpg" alt="enter image description here"></p> <p>as you can see the list of TranslatedCharField is duplicated for the 2 relations </p>
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    1. USmarcobazzani
    1. USmarcobazzani
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    1. COThat's because you use two inlines with the same model. Are you trying to create a slug out of the translated text string?
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      1. PODjango Multiple GenericRelation related_name in admin
      1. USdan-klasson
    2. COit was just a test the real test is to use the same Content type more than 1 time
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      1. PODjango Multiple GenericRelation related_name in admin
      1. USmarcobazzani
 

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