Django 3 Web Development Cookbook - Fourth Edition

How to do it...

Now, we will add the RSS feed to the music app:

1. In the music app, create the feeds.py file and add the following content:

# myproject/apps/music/feeds.pyfrom django.contrib.syndication.views import Feedfrom django.urls import reversefrom .models import Songfrom .forms import SongFilterFormclass SongFeed(Feed):    description_template = "music/feeds/song_description.html"    def get_object(self, request, *args, **kwargs):        form = SongFilterForm(data=request.GET)        obj = {}        if form.is_valid():            obj = {"query_string": request.META["QUERY_STRING"]}            for field in ["artist"]:                value = form.cleaned_data[field]                obj[field] = value        return obj    def title(self, obj):        the_title = "Music"        artist = obj.get("artist")        if artist:            the_title = f"Music by ...