Add part 4c, views using templates

README.md

@@ -98,3 +98,6 @@ Edit `redurl/urls.py`.
 
 Make views that do something, just reading the objects' data.
 
+Make views using templates.
+Edit `urlapp/views.py`.
+Create `urlapp/templates/index.html` and `urlapp/templates/details.html`.

urlapp/templates/details.html

+<h1>Details of URL {{ url.id }}</h1>
+
+<ul>
+  <li>Owner: {{ url.user.first_name }} {{ url.user.last_name }}
+    ({{ url.user.username }})</li>
+  <li>Target: <a href="{{ url.target }}" target="_blank"><code>{{ url.target }}</code></a></li>
+  <li>Followed: {{ url.used }} time(s).</li>
+</ul>

urlapp/templates/index.html

+<h1>List of URLs</h1>
+
+{% if url_list %}
+    <ul>
+    {% for u in url_list %}
+      <li>
+        <a href="/url={{ u.id }}/">Show details</a>, or follow
+        <a href="/{{ u.id }}/" target="_blank"><code>{{ u.target }}</code></a>
+      </li>
+    {% endfor %}
+    </ul>
+{% else %}
+    <p>No URLs are available.</p>
+{% endif %}

urlapp/views.py

@@ -6,13 +6,16 @@ from .models import Url
 # Create your views here.
 
 def index(request):
-    L = Url.objects.all()
-    output = ', '.join([u.target for u in L])
-    return HttpResponse(output)
+    context = {
+        'url_list': Url.objects.all()
+    }
+    return render(request, 'index.html', context)
 
 def redir(request, url_id):
     return HttpResponse("You're following URL {}.".format(url_id))
 
 def url(request, url_id):
-    u = Url.objects.get(id=url_id)
-    return HttpResponse("URL {} goes to {}.".format(url_id, u.target))
+    context = {
+        'url': Url.objects.get(id=url_id)
+    }
+    return render(request, 'details.html', context)