How can I filter a query by a foreign key?

Question

I\'m trying to get a list of \"Peliculas\" filtered by their \"Director\" in my DirectorDetailView

I can\'t find the correct syntax to do this. Django Version: 2.1.4

Answer 1

You don't need to do this in the view at all; you do it in the template.

{{ director.nombre }}
{% for pelicula in director.pelicula_set.all %}
  {{ pelicula.titulo }}
  {{ pelicula.sinopsis }} # etc
{% endfor %}

You can delete the get_context_data method completely.