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September 29, 2023 09:41
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| /** | |
| * Stripe API Client for handling various Stripe operations. | |
| */ | |
| class StripeApiClient { | |
| constructor(apiKey) { | |
| this.apiKey = apiKey; | |
| } | |
| /** | |
| * Private method to make requests to the Stripe API. | |
| * @param {string} endpoint - The Stripe API endpoint. | |
| * @param {string} method - The HTTP method (e.g., 'post', 'get'). | |
| * @param {object} data - The data payload for the request. | |
| * @returns {object} - The parsed JSON response from the Stripe API. | |
| */ | |
| _makeRequest(endpoint, method, data) { | |
| let headers = { | |
| "Authorization": "Bearer " + this.apiKey, | |
| "Content-Type": "application/x-www-form-urlencoded" | |
| }; | |
| let options = { | |
| "method": method, | |
| "headers": headers, | |
| "payload": data | |
| }; | |
| let response = UrlFetchApp.fetch('https://api.stripe.com/v1/' + endpoint, options); | |
| return JSON.parse(response.getContentText()); | |
| } | |
| /** | |
| * Create a new customer in Stripe. | |
| * @param {string} name - The customer's name. | |
| * @param {string} email - The customer's email address. | |
| * @param {string} address - The customer's address. | |
| * @param {string} country - The customer's country. | |
| * @param {string} city - The customer's city. | |
| * @param {string} postalCode - The customer's postal code. | |
| * @returns {object} - The created customer object. | |
| */ | |
| createCustomer(name, email, address, country, city, postalCode) { | |
| let customerData = { | |
| "name": name, | |
| "email": email, | |
| "address[line1]": address, | |
| "address[city]": city, | |
| "address[postal_code]": postalCode, | |
| "address[country]": country | |
| }; | |
| return this._makeRequest('customers', 'post', customerData); | |
| } | |
| /** | |
| * Create a subscription for a customer. | |
| * @param {string} customerId - The ID of the customer. | |
| * @param {string} priceId - The ID of the price. | |
| * @param {number} duration - The duration of the subscription in months. | |
| * @param {number} trialDays - The trial period in days. | |
| * @returns {object} - The created subscription object. | |
| */ | |
| createSubscription(customerId, priceId, duration, trialDays) { | |
| let currentDate = new Date(); | |
| currentDate.setMonth(currentDate.getMonth() + parseInt(duration)); | |
| let cancelAtTimestamp = Math.floor(currentDate.getTime() / 1000); | |
| let subscriptionData = { | |
| "customer": customerId, | |
| "items[0][price]": priceId, | |
| "cancel_at": cancelAtTimestamp.toString(), | |
| }; | |
| if(trialDays > 0) { | |
| let trialEndDate = new Date(); | |
| trialEndDate.setDate(trialEndDate.getDate() + trialDays); | |
| let trialEndTimestamp = Math.floor(trialEndDate.getTime() / 1000); | |
| subscriptionData["trial_end"] = trialEndTimestamp.toString(); | |
| } | |
| return this._makeRequest('subscriptions', 'post', subscriptionData); | |
| } | |
| /** | |
| * Create a checkout session for a customer. | |
| * @param {string} priceId - The ID of the price. | |
| * @param {string} customerId - The ID of the customer. | |
| * @param {string} [success_url="https://your-success-url.com"] - The URL to redirect to upon successful checkout. | |
| * @param {string} [cancel_url="https://your-cancel-url.com"] - The URL to redirect to upon checkout cancellation. | |
| * @returns {object} - The created checkout session object. | |
| */ | |
| createCheckoutSession(priceId, customerId, payment_method_type = "card", success_url = "https://your-success-url.com", cancel_url = "https://your-cancel-url.com") { | |
| let sessionData = { | |
| "customer": customerId, | |
| "payment_method_types[]": payment_method_type, | |
| "line_items[0][price]": priceId, | |
| "line_items[0][quantity]": "1", | |
| "mode": "subscription", | |
| "success_url": success_url, | |
| "cancel_url": cancel_url | |
| }; | |
| return this._makeRequest('checkout/sessions', 'post', sessionData); | |
| } | |
| /** | |
| * Fetch a list of customers from Stripe. | |
| * @returns {object} - The list of customers. | |
| */ | |
| fetchCustomers() { | |
| return this._makeRequest('customers', 'get', {}); | |
| } | |
| /** | |
| * Fetch a list of products from Stripe. | |
| * @returns {object} - The list of products. | |
| */ | |
| fetchProducts() { | |
| return this._makeRequest('products', 'get', {}); | |
| } | |
| fetchProduct(productId) { | |
| return this._makeRequest('products/' + productId, 'get', {}); | |
| } | |
| /** | |
| * Fetch a list of prices for a specific product from Stripe. | |
| * @param {string} product - The ID of the product. | |
| * @returns {object} - The list of prices for the specified product. | |
| */ | |
| fetchProductPrices(product) { | |
| return this._makeRequest('prices?product=' + product, 'get', {}); | |
| } | |
| /** | |
| * Create a new price for a product in Stripe. | |
| * @param {number} unit_amount - The amount for the price. | |
| * @param {string} product - The ID of the product. | |
| * @param {string} currency - The currency for the price. | |
| * @returns {object} - The created price object. | |
| */ | |
| createProductPrice(unit_amount, product, currency) { | |
| let priceData = { | |
| "product": product, | |
| "unit_amount": unit_amount.toString(), | |
| "currency": currency, | |
| "recurring[interval]": "month" | |
| }; | |
| return this._makeRequest('prices', 'post', priceData); | |
| } | |
| } |
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