Create async request for an analytics report using a template

//native

type Pinterest = {

  token: string;

};

/**

 * Create async request for an analytics report using a template

 * This takes a template ID and an optional custom timeframe and constructs an asynchronous report based on the

template. It returns a token that you can use to download the report when it is ready.

 */

export async function main(

  auth: Pinterest,

  ad_account_id: string,

  template_id: string,

  start_date: string | undefined,

  end_date: string | undefined,

  granularity: "TOTAL" | "DAY" | "HOUR" | "WEEK" | "MONTH" | undefined,

) {

  const url = new URL(

    `https://api.pinterest.com/v5/ad_accounts/${ad_account_id}/templates/${template_id}/reports`,

  );

  for (const [k, v] of [

    ["start_date", start_date],

    ["end_date", end_date],

    ["granularity", granularity],

  ]) {

    if (v !== undefined && v !== "" && k !== undefined) {

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}