Allow anonymous order creation

app/forms.py

@@ -37,15 +37,12 @@ class OrderForm(Form):
 
     def populate(self) -> None:
         "Fill in the options for courier for an Order"
-        if current_user.is_admin():
-            self.courier_id.choices = [(0, None)] + [
-                (u.id, u.username) for u in User.query.order_by("username")
-            ]
-        else:
-            self.courier_id.choices = [
-                (0, None),
-                (current_user.id, current_user.username),
-            ]
+
+        self.courier_id.choices = [(0, None)] + (
+            [(u.id, u.username) for u in User.query.order_by("username")] if current_user.is_admin()
+            else [(current_user.id, current_user.username)] if current_user.is_authenticated()
+            else []
+        )
         self.location_id.choices = [(l.id, l.name) for l in location_definitions]
         if self.stoptime.data is None:
             self.stoptime.data = datetime.now() + timedelta(hours=1)

app/templates/orders.html

@@ -14,14 +14,14 @@
 			{% endfor %}
 		{% else %}
 			<h4>No orders available.</h4>
-			{% if not current_user.is_anonymous() %}
+			{% if form %}
 				To create an order, fill in the form on the right.
 			{% else %}
 				Login to create an order, or ask someone else.
 			{% endif %}
 		{%- endif %}
 		</div>
-		{% if not current_user.is_anonymous() %}
+		{% if form %}
 			<div class="col-md-push-1 col-md-6">
 				<h3>Create new order</h3>
 				<div class="row darker">

app/views/order.py

@@ -31,7 +31,7 @@ order_bp = Blueprint("order_bp", "order")
 @order_bp.route("/")
 def orders(form: OrderForm = None) -> str:
     "Generate general order view"
-    if form is None and not current_user.is_anonymous():
+    if form is None:
         form = OrderForm()
         location_id = request.args.get("location_id")
         form.location_id.default = location_id