自定义 django 管理对象详细信息页面 url（对象更改 url）

Question

I am trying to override the default django admin change url. In my table i have composite primary key .

class ABC(models.Model):
    code = models.ForeignKey('PQR', models.DO_NOTHING, db_column='code', primary_key=True)
    language = models.ForeignKey(Languages, models.DO_NOTHING, db_column='language')
    me_name = models.TextField()
    common_name = models.TextField(blank=True, null=True)
    abbreviation = models.TextField(blank=True, null=True)

    class Meta:
        managed = False
        db_table = 'abc'
        unique_together = (('code', 'language'), ('language', 'me_name'),)

Now my admin url in django admin for each object is /admin/home/abc/{{code}}/change/. But i have repeated codes in objects because primary key is composite of ('code', 'language'). So for objects which have repeated code are throwing

Error
    MultipleObjectsReturned at /admin/home/abc/X00124/change/
    get() returned more than one ABC -- it returned 2!

here X00124 this code associated with more than one object.

What i want here that override the modeladmins get_urls() method and construct the url /admin/home/abc/{{code}}/{{language}}/change/.

I tried but no success. Help will be appreciated.

Answer 1

I made a virtual key, that represents compound key as a single value, that allows to use Django admin without code changes -

https://viewflow.medium.com/the-django-compositeforeignkey-field-get-access-to-a-legacy-database-without-altering-db-tables-74abc9868026