Added ability to delete.

flash_cards.py

@@ -110,7 +110,18 @@ def edit_card():
                 request.form['card_id']
                 ])
     db.commit()
-    flash('Card successfully edited.')
+    flash('Card saved.')
+    return redirect(url_for('cards'))
+
+
+@app.route('/delete/<card_id>')
+def delete(card_id):
+    if not session.get('logged_in'):
+        return redirect(url_for('login'))
+    db = get_db()
+    db.execute('DELETE FROM cards WHERE id = ?', [card_id])
+    db.commit()
+    flash('Card deleted.')
     return redirect(url_for('cards'))
 
 

templates/cards.html

@@ -41,7 +41,7 @@
                 {{ card.front }}
             </h3>
             {% if card.type == 1 %}
-                {{ card.back|replace("\n", "<br />") }}
+                {{ card.back|replace("\n", "<br />")|safe }}
             {% else %}
                 <pre>{{ card.back|safe }}</pre>
             {% endif %}

templates/edit.html

@@ -25,12 +25,23 @@
                           placeholder="back of card"
                           rows="12">{{ card.back|e }}</textarea>
             </div>
-            <div class="checkbox">
-                <label>
-                    <input type="checkbox" name="known"
-                       value="1" {{ "checked" if (card.known == 1) else "" }} /> Known
-                </label>
+            <div class="row">
+                <div class="col-xs-6">
+                    <div class="checkbox">
+                        <label>
+                            <input type="checkbox" name="known"
+                               value="1" {{ "checked" if (card.known == 1) else "" }} /> Known
+                        </label>
+                    </div>
+                </div>
+                <div class="col-xs-6 text-right">
+                    <a href="{{ url_for('delete', card_id=card.id) }}" class="btn btn-danger btn-xs">
+                        <i class="fa fa-trash"></i>
+                        Remove
+                    </a>
+                </div>
             </div>
+
             <hr />
             <div class="form-group">
                 <input type="hidden" name="card_id" value="{{ card.id|e }}" />