Expose mail handler and template paths in email config page

tailbone/templates/settings/email/configure.mako

@@ -3,6 +3,24 @@
 
 <%def name="form_content()">
 
+  <h3 class="block is-size-3">General</h3>
+  <div class="block" style="padding-left: 2rem;">
+    <b-field label="Mail Handler"
+             message="Leave blank for default handler.">
+      <b-input name="rattail.mail.handler"
+               v-model="simpleSettings['rattail.mail.handler']"
+               @input="settingsNeedSaved = true">
+      </b-input>
+    </b-field>
+    <b-field label="Template Paths"
+             message="Leave blank for default paths.">
+      <b-input name="rattail.mail.templates"
+               v-model="simpleSettings['rattail.mail.templates']"
+               @input="settingsNeedSaved = true">
+      </b-input>
+    </b-field>
+  </div>
+
   <h3 class="block is-size-3">Sending</h3>
   <div class="block" style="padding-left: 2rem;">
 

tailbone/views/email.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2022 Lance Edgar
+#  Copyright © 2010-2023 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -24,13 +24,9 @@
 Email Views
 """
 
-from __future__ import unicode_literals, absolute_import
-
 import re
 import warnings
 
-import six
-
 from rattail import mail
 from rattail.db import model
 from rattail.config import parse_list
@@ -105,7 +101,7 @@ class EmailSettingView(MasterView):
             emails = self.email_handler.get_all_emails()
         else:
             emails = self.email_handler.get_available_emails()
-        for key, Email in six.iteritems(emails):
+        for key, Email in emails.items():
             email = Email(self.rattail_config, key)
             data.append(self.normalize(email))
         return data
@@ -266,9 +262,9 @@ class EmailSettingView(MasterView):
         app.save_setting(session, 'rattail.mail.{}.to'.format(key), (data['to'] or '').replace('\n', ', '))
         app.save_setting(session, 'rattail.mail.{}.cc'.format(key), (data['cc'] or '').replace('\n', ', '))
         app.save_setting(session, 'rattail.mail.{}.bcc'.format(key), (data['bcc'] or '').replace('\n', ', '))
-        app.save_setting(session, 'rattail.mail.{}.enabled'.format(key), six.text_type(data['enabled']).lower())
+        app.save_setting(session, 'rattail.mail.{}.enabled'.format(key), str(data['enabled']).lower())
         if self.has_perm('configure'):
-            app.save_setting(session, 'rattail.mail.{}.hidden'.format(key), six.text_type(data['hidden']).lower())
+            app.save_setting(session, 'rattail.mail.{}.hidden'.format(key), str(data['hidden']).lower())
         return data
 
     def template_kwargs_view(self, **kwargs):
@@ -280,6 +276,12 @@ class EmailSettingView(MasterView):
         config = self.rattail_config
         return [
 
+            # general
+            {'section': 'rattail.mail',
+             'option': 'handler'},
+            {'section': 'rattail.mail',
+             'option': 'templates'},
+
             # sending
             {'section': 'rattail.mail',
              'option': 'record_attempts',
@@ -289,6 +291,16 @@ class EmailSettingView(MasterView):
              'type': bool},
         ]
 
+    def configure_get_context(self, *args, **kwargs):
+        context = super().configure_get_context(*args, **kwargs)
+
+        # prettify list of template paths
+        templates = self.rattail_config.parse_list(
+            context['simple_settings']['rattail.mail.templates'])
+        context['simple_settings']['rattail.mail.templates'] = ', '.join(templates)
+
+        return context
+
     def toggle_hidden(self):
         app = self.get_rattail_app()
         data = self.request.json_body