Update destinations for alerts

//native

type Digitalocean = {

  token: string;

};

/**

 * Update destinations for alerts

 * Updates the emails and slack webhook destinations for app alerts. Emails must be associated to a user with access to the app.

 */

export async function main(

  auth: Digitalocean,

  app_id: string,

  alert_id: string,

  body: {

    emails?: string[];

    slack_webhooks?: { url?: string; channel?: string }[];

  },

) {

  const url = new URL(

    `https://api.digitalocean.com/v2/apps/${app_id}/alerts/${alert_id}/destinations`,

  );

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}