Added form_category to the ticket payload if existing

This resolves #203.

cgi-bin/form.py

@@ -345,28 +345,33 @@ try:
 		assert isinstance(customer_id, (str, int))
 
 	# Add the actual ticket to the system.
+
+	ticket_payload=dict(
+		title=f"Kontaktformular {contact_name} – {form_name}",
+		group=form_group,
+		customer_id=customer_id,
+		article=dict(
+			type="web",
+			internal=True,
+			content_type="text/plain",
+			subject=f"Kontaktformular-Anfrage {contact_name}",
+			body=message,
+			attachments=[] if attachment is None else [{
+				"filename": attachment[0],
+				"data": base64.b64encode(attachment[1]).decode(),
+				"mime-type": mimetypes.guess_type(attachment[0])[0] or "text/plain",
+			}],
+		),
+	)
+	if form_category:
+		ticket_payload["category"] = form_category
+
 	response = session.post(
 		urljoin(ZAMMAD_URL, "api/v1/tickets"),
 		headers={
 			"From": contact_email,
 		},
-		json=dict(
+		json=ticket_payload,
-			title=f"Kontaktformular {contact_name} – {form_name}",
-			group=form_group,
-			customer_id=customer_id,
-			article=dict(
-				type="web",
-				internal=True,
-				content_type="text/plain",
-				subject=f"Kontaktformular-Anfrage {contact_name}",
-				body=message,
-				attachments=[] if attachment is None else [{
-					"filename": attachment[0],
-					"data": base64.b64encode(attachment[1]).decode(),
-					"mime-type": mimetypes.guess_type(attachment[0])[0] or "text/plain",
-				}],
-			),
-		),
 	)
 	response.raise_for_status()
 	ticket_id = response.json()["id"]