Add a notes template, slightly alter query

.gitignore

@@ -1,3 +1,4 @@
 __pycache__
 *.egg-info
 *.sqlite
+stickynotes.cfg

stickynotes/templates/notes.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+        {% block content %}
+        <div class="row">
+          {% for note in notes %}
+          <div class="col-12">
+            <div class="card">
+              <div class="card-body">
+                {% if note.title %}
+                <h5 class="card-title"><a href="/{{note.url}}">{{note.title}}</a></h5>
+                {% else %}
+                <h5 class="card-title"><a href="/{{note.url}}">{{note.url}}</a></h5>
+                {% endif %}
+              </div>
+            </div>
+          </div>
+          {% endfor %}
+        </div>
+        {% endblock %}

stickynotes/views.py

@@ -132,7 +132,7 @@ def view(note_url):
 
     :param note_url: The note to show
     """
-    note = StickyNote.query.filter(StickyNote.url == note_url).scalar()
+    note = StickyNote.query.filter(StickyNote.url == note_url).first()
     if not note:
         flash('That note does not exist', 'danger')
         return redirect('/')