Add dynamic pages

djangopwa/apps/pwa/views.py

+from django.http import Http404
 from django.shortcuts import render
 
 
@@ -15,6 +16,7 @@ def say_something(request, key):
         'bye': 'Have a nice day',
     }
 
-    thing = things_to_say.get(key, '')
+    if key not in things_to_say:
+        raise Http404(f'{key} is not a valid thing to say')
 
-    return render(request, 'pwa/say_something.html', context={'thing': thing})
+    return render(request, 'pwa/say_something.html', context={'thing': things_to_say[key]})

djangopwa/settings.py

@@ -25,7 +25,7 @@ SECRET_KEY = '(nponxj8^arqne3g#+shmu$rxn+^lok%jkk6d0cu&%4srt(4!('
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ['*']
 
 
 # Application definition

djangopwa/templates/404.html

+{% extends 'base.html' %}
+
+{% block title %}Not Found{% endblock %}
+
+{% block body %}
+    <h1>Page not found</h1>
+
+    <p>We're sorry but this page doesn't exist.</p>
+{% endblock %}