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Post billing portal sessions

Creates a session of the customer portal.

Script stripe Verified

by hugo697 ยท 10/30/2023

Use in Windmill

The script

Submitted by hugo697 Typescript (fetch-only)
Verified 368 days ago
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type Stripe = {
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  token: string;
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};
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/**
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 * Post billing portal sessions
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 * Creates a session of the customer portal.
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 */
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export async function main(
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  auth: Stripe,
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  body: {
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    configuration?: string;
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    customer: string;
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    expand?: string[];
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    flow_data?: {
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      after_completion?: {
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        hosted_confirmation?: { custom_message?: string; [k: string]: unknown };
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        redirect?: { return_url: string; [k: string]: unknown };
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        type: "hosted_confirmation" | "portal_homepage" | "redirect";
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        [k: string]: unknown;
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      };
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      subscription_cancel?: {
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        retention?: {
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          coupon_offer: { coupon: string; [k: string]: unknown };
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          type: "coupon_offer";
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          [k: string]: unknown;
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        };
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        subscription: string;
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        [k: string]: unknown;
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      };
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      subscription_update?: { subscription: string; [k: string]: unknown };
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      subscription_update_confirm?: {
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        discounts?: {
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          coupon?: string;
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          promotion_code?: string;
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          [k: string]: unknown;
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        }[];
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        items: {
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          id: string;
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          price?: string;
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          quantity?: number;
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          [k: string]: unknown;
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        }[];
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        subscription: string;
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        [k: string]: unknown;
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      };
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      type:
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        | "payment_method_update"
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        | "subscription_cancel"
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        | "subscription_update"
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        | "subscription_update_confirm";
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      [k: string]: unknown;
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    };
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    locale?:
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      | "auto"
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      | "bg"
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      | "cs"
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      | "da"
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      | "de"
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      | "el"
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      | "en"
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      | "en-AU"
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      | "en-CA"
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      | "en-GB"
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      | "en-IE"
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      | "en-IN"
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      | "en-NZ"
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      | "en-SG"
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      | "es"
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      | "es-419"
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      | "et"
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      | "fi"
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      | "fil"
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      | "fr"
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      | "fr-CA"
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      | "hr"
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      | "hu"
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      | "id"
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      | "it"
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      | "ja"
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      | "ko"
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      | "lt"
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      | "lv"
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      | "ms"
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      | "mt"
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      | "nb"
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      | "nl"
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      | "pl"
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      | "pt"
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      | "pt-BR"
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      | "ro"
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      | "ru"
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      | "sk"
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      | "sl"
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      | "sv"
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      | "th"
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      | "tr"
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      | "vi"
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      | "zh"
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      | "zh-HK"
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      | "zh-TW";
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    on_behalf_of?: string;
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    return_url?: string;
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  }
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) {
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  const url = new URL(`https://api.stripe.com/v1/billing_portal/sessions`);
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  const response = await fetch(url, {
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    method: "POST",
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    headers: {
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      "Content-Type": "application/x-www-form-urlencoded",
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      Authorization: "Bearer " + auth.token,
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    },
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    body: encodeParams(body),
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  });
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  if (!response.ok) {
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    const text = await response.text();
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    throw new Error(`${response.status} ${text}`);
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  }
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  return await response.json();
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}
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function encodeParams(o: any) {
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  function iter(o: any, path: string) {
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    if (Array.isArray(o)) {
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      o.forEach(function (a) {
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        iter(a, path + "[]");
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      });
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      return;
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    }
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    if (o !== null && typeof o === "object") {
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      Object.keys(o).forEach(function (k) {
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        iter(o[k], path + "[" + k + "]");
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      });
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      return;
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    }
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    data.push(path + "=" + o);
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  }
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  const data: string[] = [];
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  Object.keys(o).forEach(function (k) {
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    if (o[k] !== undefined) {
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      iter(o[k], k);
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    }
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  });
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  return new URLSearchParams(data.join("&"));
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}
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