display service on topic selection (#957)

tabellio/contact/configure.zcml

@@ -13,6 +13,12 @@
     <!-- Grok the package to initialise schema interfaces and content classes -->
     <grok:grok package="." />
 
+  <browser:page
+     for=".form.IContactForm"
+     name="service"
+     class=".form.ServiceView"
+     permission="zope2.View"/>
+
   <i18n:registerTranslations directory="locales" />
 
   <five:registerPackage package="." initialize=".initialize" />

tabellio/contact/form.py

@@ -13,6 +13,7 @@ from plone.z3cform.layout import wrap_form
 from z3c.form.ptcompat import ViewPageTemplateFile
 from plone.dexterity.content import Item
 
+from Products.Five import BrowserView
 from plone.formwidget.captcha.widget import CaptchaFieldWidget
 from plone.formwidget.captcha.validator import CaptchaValidator
 
@@ -50,9 +51,11 @@ class View(grok.View):
 def get_possible_subjects(context):
     terms = []
     for line in context.context.subjects.splitlines():
-        try:
+        if line.count('|') == 1:
             topic, email = line.strip().split('|')
-        except ValueError:
+        elif line.count('|') == 2:
+            topic, email, service = line.strip().split('|')
+        else:
             continue
         if email == '->deputy':
             terms.append(SimpleVocabulary.createTerm('-deputy', '-deputy', topic))
@@ -62,16 +65,33 @@ def get_possible_subjects(context):
         terms.append(SimpleVocabulary.createTerm('-', '-', '-'))
     return SimpleVocabulary(terms)
 
-def get_email_for_subject(context, topic):
+def get_email_for_subject(context, selected_topic):
     for line in context.context.subjects.splitlines():
-        try:
+        if line.count('|') == 1:
             topic, email = line.strip().split('|')
-        except ValueError:
+        elif line.count('|') == 2:
+            topic, email, service = line.strip().split('|')
+        else:
             continue
-        if topic == topic:
+        if topic == selected_topic:
             return email
     return None
 
+class ServiceView(BrowserView):
+    def __call__(self):
+        selected_topic = self.request.form.get('id')
+        for line in self.context.subjects.splitlines():
+            if line.count('|') == 1:
+                topic, email = line.strip().split('|')
+            elif line.count('|') == 2:
+                topic, email, service = line.strip().split('|')
+            else:
+                continue
+            if selected_topic == topic.encode('ascii', 'replace'):
+                return _(u'Your request will be handled by: %s') % service
+        return None
+
+
 class IEffectiveContact(interface.Interface):
     subject = schema.Choice(title=_(u'Subject'), required=True,
                     source=get_possible_subjects)

tabellio/contact/form_templates/view_effectivecontact.pt

@@ -8,11 +8,15 @@
      <script type="text/javascript">
 (function($) {
   $().ready(function() {
+    $('#form-widgets-subject').after('<div id="service"' + '><' + '/div>');
+    $('div#service').hide();
     $('#form-widgets-subject').change(function() { /* screw accessibility :/ */
-        console.log($(this));
         if ($(this).attr('value') == '-deputy') {
           window.location = window.location + '/deputy';
           return false;
+        } else {
+          $('div#service').show().load(window.location + '/service?id=' + $(this).attr('value'));
+          return false;
         }
       });
   });