Add country manager mailing lists

Meant for sending test newsletters

Ref syslabcom/scrum#2636

docs/changes.rst

@@ -11,6 +11,10 @@ Changelog
 - Require Python 3.11 and 3.12 as Euphorie does
   [ale-rt]
 
+- Add country manager mailing lists
+  (`#2636 <https://github.com/syslabcom/scrum/issues/2636>`_)
+  [reinhardt]
+
 
 10.1.0 (2025-01-15)
 -------------------

src/osha/oira/client/browser/client.py

@@ -140,6 +140,10 @@ def _get_mailing_lists_for(self, brain):
                 "-".join((brain.getId, language)), f"{brain.Title} ({language})"
             )
             for language in sorted(languages)
+        ] + [
+            self._get_entry(
+                f"{brain.getId}-managers", f"{brain.Title} country managers"
+            )
         ]
 
     def filter_permission(self, brains, query, user):
@@ -286,6 +290,28 @@ def get_token(self):
             raise Unauthorized("Invalid token")
         return token
 
+    def get_addresses_per_language(self, country, lang):
+        country_subscribers = (
+            Session.query(Account.loginname)
+            .filter(Account.id == NewsletterSubscription.account_id)
+            .filter(NewsletterSubscription.zodb_path == (country))
+            .filter(Account.id == NewsletterSetting.account_id)
+            .filter(NewsletterSetting.value == f"language:{lang}")
+            .group_by(Account.loginname)
+        )
+        return [s.loginname for s in country_subscribers]
+
+    def get_addresses_of_country_managers(self, country):
+        sectors = api.portal.get().sectors
+        country_obj = sectors.get(country)
+        if not country_obj:
+            return []
+        return [
+            entry[0]
+            for entry in country_obj.get_local_roles()
+            if "CountryManager" in entry[1]
+        ]
+
     def get_addresses_for_groups(self, group_paths):
         subscribers = []
         other = []
@@ -295,15 +321,11 @@ def get_addresses_for_groups(self, group_paths):
                 continue
             # Special handling for language specific mailing lists, e.g. "be-fr"
             country, lang = group_id.split("-")
-            country_subscribers = (
-                Session.query(Account.loginname)
-                .filter(Account.id == NewsletterSubscription.account_id)
-                .filter(NewsletterSubscription.zodb_path == (country))
-                .filter(Account.id == NewsletterSetting.account_id)
-                .filter(NewsletterSetting.value == f"language:{lang}")
-                .group_by(Account.loginname)
-            )
-            subscribers.extend([s.loginname for s in country_subscribers])
+            if lang == "managers":
+                # Not actually a language, but the special country managers test list
+                subscribers.extend(self.get_addresses_of_country_managers(country))
+            else:
+                subscribers.extend(self.get_addresses_per_language(country, lang))
 
         other_subscribers = (
             Session.query(Account.loginname)