[Fixed]-Django says that model has no ForeignKey to another model but it really does

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Your LanguageLevel model is missing a ForeignKey to the UserProfile:

class LanguageLevel(models.Model):
    language = models.ForeignKey(Language)
    level = models.ForeignKey(Level)
    # Add Foreign Key to UserProfile
    userprofile = models.ForeignKey(UserProfile)

    class Meta:
        unique_together = (('level', 'language'),)

Also I’m not sure that the unique_together constraint is what you want – it will mean that only one user can have any one combination of language/level. A more likely constraint would be ('userprofile', 'language') so that a language can only be mapped to a user once.

👤solarissmoke

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