Edits history of script submission #23801 for ' Create Subscription (stripe)'

• bunnative

  Ap­pro­ved version

  Edit in Windmill

  Embed

  //native
  
  /**
   * Create Subscription
   * Subscribe a customer to one or more recurring prices. With `charge_automatically`, the customer needs a default payment method (or use `payment_behavior: default_incomplete` and confirm the first invoice's payment). `send_invoice` needs `days_until_due`. Set `idempotency_key` to make retries safe: Stripe returns the first result for a repeated key within 24 hours. `extra_params` passes any other documented field through as-is.
   */
  export async function main(
    auth: RT.Stripe,
    customer: string,
    items: { price: string; quantity?: number }[],
    collection_method: "charge_automatically" | "send_invoice" | undefined,
    days_until_due: number | undefined,
    default_payment_method: string | undefined,
    payment_behavior:
      | "allow_incomplete"
      | "default_incomplete"
      | "error_if_incomplete"
      | "pending_if_incomplete"
      | undefined,
    trial_period_days: number | undefined,
    description: string | undefined,
    metadata: { [key: string]: string } | undefined,
    idempotency_key: string | undefined,
    extra_params: { [key: string]: any } | undefined
  ) {
    const response = await fetch(`https://api.stripe.com/v1/subscriptions`, {
      method: "POST",
      headers: {
        Authorization: `Bearer ${auth.token}`,
        "Content-Type": "application/x-www-form-urlencoded",
        Accept: "application/json",
        "Stripe-Version": "2025-03-31.basil",
        ...(idempotency_key ? { "Idempotency-Key": idempotency_key } : {}),
      },
      body: toForm({
        customer,
        items,
        collection_method,
        days_until_due,
        default_payment_method,
        payment_behavior,
        trial_period_days,
        description,
        metadata,
        ...extra_params,
      }),
    })
  
    if (!response.ok) {
      throw new Error(`${response.status} ${await response.text()}`)
    }
  
    return await response.json()
  }
  
  // Stripe takes form-encoded params with bracketed nesting: metadata[key]=v, items[0][price]=p
  function toForm(
    params: { [key: string]: any },
    prefix = "",
    out = new URLSearchParams()
  ) {
    for (const [key, value] of Object.entries(params)) {
      if (value == null || value === "") continue
      const name = prefix ? `${prefix}[${key}]` : key
      if (typeof value === "object") toForm(value, name, out)
      else out.append(name, String(value))
    }
    return out
  }
  

  Submitted by hugo989 3 hours ago