Account Information Retrieval Principle

In order to let users know the platform account information they use when publishing content, we designed to retrieve platform account information and store the platform information in localStorage.

The specific implementation is in the src/sync/account.ts file and the src/sync/account folder.

First, we added accountKey and accountInfo fields to the PlatformInfo type for attaching platform account information when requesting platform data from the frontend.

Then we need to get this platform account information and store it in localStorage.

/**
 * Get the latest information for the specified platform account
 * @param accountKey Account identifier
 * @returns Returns account information
 */
export async function refreshAccountInfo(accountKey: string): Promise<AccountInfo> {
  // Get platform information
  const platformInfos = getPlatformInfos();
  // Get specified platform account information
  const platformInfo = platformInfos.find((p) => p.accountKey === accountKey);
  // If the specified platform account information cannot be found, throw an error
  if (!platformInfo) {
    throw new Error(`Account information not found: ${accountKey}`);
  }

  let accountInfo: AccountInfo;

  // Get account information based on platform type, specific function implementations are in the `src/sync/account` folder
  if (accountKey === 'x') {
    accountInfo = await getXAccountInfo();
  } else if (accountKey === 'tiktok') {
    accountInfo = await getTiktokAccountInfo();
  } else if (accountKey === 'douyin') {
    accountInfo = await getDouyinAccountInfo();
  } else if (accountKey === 'rednote') {
    accountInfo = await getRednoteAccountInfo();
  } else if (accountKey === 'bilibili') {
    accountInfo = await getBilibiliAccountInfo();
  } else {
    return null;
  }

  if (!accountInfo) {
    console.error(`Failed to get account information: ${accountKey}`);
    removeAccountInfo(accountKey);
    return null;
  }

  // Update platform information and save to storage
  await saveAccountInfo(accountKey, accountInfo);

  return accountInfo;
}

/**
 * Refresh account information for all platforms
 * @returns Map of all account information
 */

// This function is called in the `src/options/index.tsx` file, i.e., when the user opens the options page, this function will be called to get platform account information
export async function refreshAllAccountInfo(): Promise<Record<string, AccountInfo>> {
  // Get all platform information
  const platformInfos = getPlatformInfos();
  const results: Record<string, AccountInfo> = {};
  const errors: Record<string, Error> = {};

  // Refresh all account information in parallel
  await Promise.allSettled(
    platformInfos.map(async (platformInfo) => {
      try {
        if (platformInfo.accountKey) {
          const accountInfo = await refreshAccountInfo(platformInfo.accountKey);
          results[platformInfo.accountKey] = accountInfo;
        }
      } catch (error) {
        console.error(`Failed to refresh account information: ${platformInfo.accountKey}`, error);
        errors[platformInfo.accountKey] = error as Error;
      }
    }),
  );

  // If all requests failed, throw an error
  if (Object.keys(results).length === 0 && Object.keys(errors).length > 0) {
    throw new Error('All account information refresh failed');
  }

  return results;
}

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