[TSM.ID].[11031972] PXE : Platform X Ecosystem I [118 Module -LIVE-]

2026-05-25 03:50:05 +07:00
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+/**
+ * XENDIT INDUSTRIAL BILLING ENGINE (X-IBE)
+ * 
+ * Engine pembayaran murni tanpa dependensi pihak ketiga.
+ * Menggunakan standar REST API Xendit v2 untuk Invoice & Webhooks.
+ */
+
+const XENDIT_SECRET_KEY = process.env.XENDIT_SECRET_KEY || "";
+const XENDIT_ENDPOINT = "https://api.xendit.co/v2/invoices";
+
+export interface XenditInvoiceRequest {
+  external_id: string;
+  amount: number;
+  payer_email: string;
+  description: string;
+  success_redirect_url: string;
+  failure_redirect_url: string;
+  currency: string;
+  items?: Array<{
+    name: string;
+    quantity: number;
+    price: number;
+    category?: string;
+  }>;
+}
+
+export class XenditEngine {
+  private static getAuthHeader() {
+    // Xendit requires Basic Auth with secret key as username and empty password
+    const auth = Buffer.from(`${XENDIT_SECRET_KEY}:`).toString('base64');
+    return `Basic ${auth}`;
+  }
+
+  static async createInvoice(req: XenditInvoiceRequest) {
+    if (!XENDIT_SECRET_KEY) {
+      console.warn("[XENDIT] Secret Key missing. Using Sandbox Mode (Simulated URL).");
+      return { 
+        id: "sim_inv_" + Date.now(),
+        invoice_url: `${req.success_redirect_url}?sim_status=PAID&external_id=${req.external_id}` 
+      };
+    }
+
+    try {
+      const response = await fetch(XENDIT_ENDPOINT, {
+        method: 'POST',
+        headers: {
+          'Authorization': this.getAuthHeader(),
+          'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({
+          ...req,
+          should_send_email: true,
+          payment_methods: ["BNI", "BRI", "MANDIRI", "BCA", "PERMATA", "OVO", "DANA", "QRIS"]
+        })
+      });
+
+      const data = await response.json();
+      if (!response.ok) {
+         throw new Error(data.message || "Xendit API Error");
+      }
+
+      return data; // returns { id, invoice_url, status, etc }
+    } catch (error) {
+      console.error("[XENDIT ERROR]", error);
+      throw error;
+    }
+  }
+
+  static async getInvoice(invoiceId: string) {
+    try {
+      const response = await fetch(`${XENDIT_ENDPOINT}/${invoiceId}`, {
+        headers: { 'Authorization': this.getAuthHeader() }
+      });
+      return await response.json();
+    } catch (error) {
+       console.error("[XENDIT GET ERROR]", error);
+       throw error;
+    }
+  }
+}