slapos_subscription_request: Require that email is always provided

master/bt5/slapos_subscription_request/ExtensionTemplateItem/portal_components/extension.erp5.SlapOSSubscriptionRequest.py

@@ -44,6 +44,9 @@ def SubscriptionRequest_searchExistingUserByEmail(self, email, REQUEST=None):
     raise Unauthorized
   portal = self.getPortalObject()
 
+  if email in ["", None]:
+    return
+
   erp5_login_list = portal.portal_catalog.unrestrictedSearchResults(
     portal_type="ERP5 Login",
     reference=email,

master/bt5/slapos_subscription_request/SkinTemplateItem/portal_skins/slapos_subscription_request/SubscriptionRequestModule_requestSubscriptionProxy.py

@@ -6,6 +6,22 @@ if REQUEST is not None:
 portal = context.getPortalObject()
 
 web_site = context.getWebSiteValue()
+if email in ["", None]:
+  error = "Email must be provided"
+  base_url = context.getWebSectionValue().absolute_url()
+  redirect_url = "%s?field_your_reservation_name=%s&field_your_reservation_email=%s&field_your_reservation_number_of_machines=%s&field_your_reservation_network=%s&field_your_reservation_invitation_token=%s&portal_status_message=%s" % (
+      base_url,
+      user_input_dict['name'],
+      email,
+      user_input_dict["amount"],
+      subscription_reference,
+      token,
+      error
+      )
+  return context.REQUEST.RESPONSE.redirect(redirect_url)
+
+
+
 if token:
   error = ""
   try: