huskies: merge 726_story_notify_chat_transports_when_oauth_account_swaps_or_all_accounts_are_exhausted

server/src/service/notifications/format.rs

@@ -93,6 +93,27 @@ pub fn format_rate_limit_notification(
     (plain, html)
 }
 
+/// Format an OAuth account-swap notification message.
+///
+/// Sent when the pool successfully rotates to a new account after a rate-limit.
+/// Returns `(plain_text, html)` suitable for `ChatTransport::send_message`.
+pub fn format_oauth_account_swapped(new_email: &str) -> (String, String) {
+    let plain = format!("\u{1f504} OAuth account rotated \u{2014} now using {new_email}");
+    let html =
+        format!("\u{1f504} OAuth account rotated \u{2014} now using <strong>{new_email}</strong>");
+    (plain, html)
+}
+
+/// Format an OAuth accounts-exhausted notification message.
+///
+/// Sent when all pool accounts are rate-limited and no swap was possible.
+/// Returns `(plain_text, html)` suitable for `ChatTransport::send_message`.
+pub fn format_oauth_accounts_exhausted(earliest_reset_msg: &str) -> (String, String) {
+    let plain = format!("\u{26d4} {earliest_reset_msg}");
+    let html = format!("\u{26d4} {earliest_reset_msg}");
+    (plain, html)
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;