Add invoice management

nummi/main/templates/main/transaction.html

@@ -4,8 +4,15 @@
 	<input type="submit" />
 </form>
 
-<ul>
-	{% for inv in invoices %}
-	<li><a href="{% url 'invoice' inv.id %}">{{ inv.name }}</a></li>
-	{% endfor %}
-</ul>
+<form action="{% url 'add_invoice' transaction.id %}" method="post" enctype="multipart/form-data">
+	{% csrf_token %}
+	<ul>
+		{% for inv in invoices %}
+		<li>
+			<a href="{% url 'invoice' inv.id %}">{{ inv.name }}</a>
+			<a href="{% url 'del_invoice' transaction.id inv.id %}">x</a>
+		</li>
+		{% endfor %}
+		<li>{{ invoice_form }}<input type="submit" /></li>
+	</ul>
+</form>