- add billing pages without function

only the blank html pages were added and the path was set in views.py
 the actual email functionality has to be added

app/templates/billing.html

@@ -1,10 +1,34 @@
 {% extends "base.html"%}
-{% set title = "Konsumatverwaltung" %}
+{% set title = "Rechnungen versenden" %}
 {% block content %}
 	<h3>TODO: </h3>
 	<ul>
-		<li>everything</li>
+		<li>implement paying</li>
 	</ul>
+	{% if success %}
+		<p>{{ success }}</p>
+	{% endif %}
 	<h1>Abrechnung</h1>
-
+	<form name="billing" method="post" action="/billing">
+		<table>
+			<tr>
+				<th>Name</th>
+				<th>Geschwärzt</th>
+				<th>Schulden</th>
+				<th>Bezahlt</th>
+				<th></th>
+			</tr>
+			{% for user in users %}
+			<tr>
+				<td>{{user.longname}}</td>
+				<td>{% if user.isblack %} &#9745; {% else %} &#9744; {% endif %}</td>
+				<td>{{dept}} € </td>
+				<td> <input  type="number" name="{{user.name}}_payed" step="any" required value="0" /> € </td>
+				<td>Einzelne Rechnung <a href="/billing/send_personal_bill/{{user.name}}">versenden</a></td>
+			</tr>
+			{% endfor %}
+		</table>
+		<input type="submit" value="Änderungen übernehmen">
+	</form>
+	<p>An alle User Rechnungen <a href="/billing/send_all_bills"> versenden</a>.</p>
 {% endblock %}