Content Cards 만들기

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import * as braze from "@braze/web-sdk";

function renderCards(cards) {
  // For example:
  cards.forEach(card => {
    if (card.isControl) {
      // Do not display the control card, but remember to call `logContentCardImpressions([card])`
    }
    else if (card instanceof braze.ClassicCard || card instanceof braze.CaptionedImage) {
      // Use `card.title`, `card.imageUrl`, etc.
    }
    else if (card instanceof braze.ImageOnly) {
      // Use `card.imageUrl`, etc.
    }
  });
}

// - Available in version 7.0.0+
const subscriptionId = braze.subscribeToContentCardsEvents((event) => {
  switch (event.type) {
    case braze.ChannelEventType.CACHE_REPLAY:
      // Sent once, right away, with the cards that are already cached.
      // Render them now instead of waiting for the network.
      renderCards(event.cacheSnapshot.contentCards.cards);
      break;

    case braze.ChannelEventType.CACHE_LOAD:
      // The cache changed without a refresh, such as after changeUser().
      // The snapshot can be empty, so clear cards from the previous user.
      renderCards(event.cacheSnapshot.contentCards.cards);
      break;

    case braze.ChannelEventType.DATA_UPDATED:
      // A refresh finished, even if no cards changed, or a card was dismissed.
      renderCards(event.cacheSnapshot.contentCards.cards);
      break;

    case braze.ChannelEventType.ERROR:
      switch (event.retryState) {
        case braze.RetryState.SDK_WILL_RETRY:
          // The SDK is retrying. Keep the current cards and wait.
          break;
        case braze.RetryState.INTEGRATOR_MAY_RETRY: {
          // The SDK stopped retrying. Try again later, and limit how often you retry.
          const delayMs = event.rateLimitedUntil
            ? Math.max(event.rateLimitedUntil.getTime() - Date.now(), 0)
            : 30000;
          setTimeout(() => braze.requestContentCardsRefresh(), delayMs);
          break;
        }
        case braze.RetryState.DO_NOT_RETRY:
          // The failure is final. For example, Content Cards are disabled for this workspace.
          if (event.reason === braze.ChannelErrorReason.FEATURE_DISABLED) {
            // Hide your Content Cards UI.
          }
          break;
      }
      break;
  }
});

const deprecatedSubscriptionId = braze.subscribeToContentCardsUpdates((updates) => {
  renderCards(updates.cards);
});

braze.openSession();

// Remove the subscription when you no longer need it
// braze.removeSubscription(subscriptionId);