INNER CODE UNIT · JavaScript

toggleResolveTopic

zulip/zulip-mobile · src/action-sheets/index.js:351

const toggleResolveTopic = async ({ auth, streamId, topic, _, streams, zulipFeatureLevel }) => {
  // TODO: It'd be nice to use a message ID we know is in the conversation,
  //   where possible, rather than do this extra fetch.  Just need to thread
  //   such a message ID through to here.  (Like web, we'll still need this
  //   for cases where we can show a topic without knowing of any message ID
  //   definitely in it, e.g. in the list of topics for a stream.)
  const messageId = await fetchSomeMessageIdForConversation(
    auth,
    streamId,
    topic,
    streams,
    zulipFeatureLevel,
  );
  if (messageId == null) {
    // The conversation is actually empty.  This can be perfectly normal,
    // because by fetching information outside the events system we're
    // exposed to a race: e.g., someone else could have resolved the topic
    // already and we just hadn't heard yet.

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