Files
bambuddy/backend/tests
maziggy 3e326adce8 feat(notifications): optional Telegram forum topic via message_thread_id (#1518)
Telegram groups with Topics enabled always received notifications in the
    General topic, since only Bot Token and Chat ID were configurable. Splitting
    notifications per printer meant running a separate chat for each one.

    The Telegram provider now takes an optional Forum Topic ID - the last number
    in a topic's link, t.me/c/1234567890/25 - and routes its messages there. Left
    empty, nothing changes.

    The value is coerced to an int once in _send_telegram and attached to both the
    sendMessage JSON body and the sendPhoto form data. That ordering matters:
    Telegram rejects a string message_thread_id in the JSON body while accepting
    one in the multipart call, so passing the raw form value through would have
    worked for thumbnail notifications and 400'd for plain-text ones. A
    non-numeric value is rejected in the form and again server-side before any
    request goes out.

    No migration - provider config is a JSON blob.

    Adds Forum Topic ID plus help text to the Telegram section of the provider
    dialog, translated in all 13 locales. Backend tests cover omitted / blank /
    int-typed / non-numeric values and both send paths; frontend tests cover the
    field being optional, absent for other providers, round-tripping on save, and
    blocking save on a bad value.
2026-08-02 09:37:46 +02:00
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