سرویس تجزیه و تحلیل YouTube

/**
 * Creates a spreadsheet containing daily view counts, watch-time metrics,
 * and new-subscriber counts for a channel's videos.
 */
function createReport() {
  // Retrieve info about the user's YouTube channel.
  const channels = YouTube.Channels.list("id,contentDetails", {
    mine: true,
  });
  const channelId = channels.items[0].id;

  // Retrieve analytics report for the channel.
  const oneMonthInMillis = 1000 * 60 * 60 * 24 * 30;
  const today = new Date();
  const lastMonth = new Date(today.getTime() - oneMonthInMillis);

  const metrics = [
    "views",
    "estimatedMinutesWatched",
    "averageViewDuration",
    "subscribersGained",
  ];
  const result = YouTubeAnalytics.Reports.query({
    ids: `channel==${channelId}`,
    startDate: formatDateString(lastMonth),
    endDate: formatDateString(today),
    metrics: metrics.join(","),
    dimensions: "day",
    sort: "day",
  });

  if (!result.rows) {
    console.log("No rows returned.");
    return;
  }
  const spreadsheet = SpreadsheetApp.create("YouTube Analytics Report");
  const sheet = spreadsheet.getActiveSheet();

  // Append the headers.
  const headers = result.columnHeaders.map((columnHeader) => {
    return formatColumnName(columnHeader.name);
  });
  sheet.appendRow(headers);

  // Append the results.
  sheet
    .getRange(2, 1, result.rows.length, headers.length)
    .setValues(result.rows);

  console.log("Report spreadsheet created: %s", spreadsheet.getUrl());
}

/**
 * Converts a Date object into a YYYY-MM-DD string.
 * @param {Date} date The date to convert to a string.
 * @return {string} The formatted date.
 */
function formatDateString(date) {
  return Utilities.formatDate(date, Session.getScriptTimeZone(), "yyyy-MM-dd");
}

/**
 * Formats a column name into a more human-friendly name.
 * @param {string} columnName The unprocessed name of the column.
 * @return {string} The formatted column name.
 * @example "averageViewPercentage" becomes "Average View Percentage".
 */
function formatColumnName(columnName) {
  let name = columnName.replace(/([a-z])([A-Z])/g, "$1 $2");
  name = name.slice(0, 1).toUpperCase() + name.slice(1);
  return name;
}