From 06c32e8302023836590da41f941fac21c18b9903 Mon Sep 17 00:00:00 2001
From: reza rezaei <rrez2002@gmail.com>
Date: Thu, 21 Dec 2023 18:03:57 +0330
Subject: [PATCH] feat: add atipay driver

---
 src/drivers/atipay/atipay.driver.ts  | 126 +++++++++++++++++++++++++++
 src/drivers/atipay/atipay.receipt.ts |   4 +
 src/drivers/atipay/atipay.type.ts    |  50 +++++++++++
 3 files changed, 180 insertions(+)
 create mode 100644 src/drivers/atipay/atipay.driver.ts
 create mode 100644 src/drivers/atipay/atipay.receipt.ts
 create mode 100644 src/drivers/atipay/atipay.type.ts

diff --git a/src/drivers/atipay/atipay.driver.ts b/src/drivers/atipay/atipay.driver.ts
new file mode 100644
index 0000000..f0a3af1
--- /dev/null
+++ b/src/drivers/atipay/atipay.driver.ts
@@ -0,0 +1,126 @@
+import Invoice from "../../invoice";
+import { Driver } from "../../abstracts";
+import { AxiosError, AxiosResponse } from "axios";
+import { Gateway } from "../../gateway";
+import {
+  AtipayDetail,
+  PurchaseDataType,
+  PurchaseResponseType,
+  VerifyDataType,
+  VerifyResponseType,
+} from "./atipay.type";
+import { AtipayReceipt } from "./atipay.receipt";
+import { Setting } from "../../contracts/interface";
+
+export class Atipay extends Driver<Invoice<AtipayDetail>> {
+  public settings: Setting = {
+    apiPaymentUrl: "https://mipg.atipay.net/v1/redirect-to-gateway",
+    apiPurchaseUrl: "https://mipg.atipay.net/v1/get-token",
+    apiVerificationUrl: "https://mipg.atipay.net/v1/verify-payment",
+    callbackUrl: "http://yoursite.com/path/to",
+    merchantId: "",
+  };
+  constructor() {
+    super(new Invoice());
+  }
+
+  /**
+   *
+   */
+  async purchase(): Promise<string> {
+    try {
+      let data: PurchaseDataType = {
+        apiKey: this.settings.merchantId,
+        amount: this.getInvoice().getAmount(),
+        redirectUrl: this.settings.callbackUrl,
+        description: this.getInvoice().getDetail().description,
+        invoiceNumber: this.getInvoice().getUuid(),
+        cellNumber: this.getInvoice().getDetail().cellNumber,
+        scatteredSettlementItems:
+          this.getInvoice().getDetail().scatteredSettlementItems,
+      };
+
+      const response: AxiosResponse<PurchaseResponseType, PurchaseDataType> =
+        await this.client.post(this.settings.apiPurchaseUrl, data);
+
+      if (response.data.errorCode) {
+        throw this.translateStatus(response.data.errorCode);
+      }
+
+      this.invoice.setTransactionId(response.data.token);
+
+      return this.invoice.getTransactionId();
+    } catch (error: any) {
+      if (error instanceof AxiosError) {
+        throw this.translateStatus(error.response.data.errorCode);
+      }
+      throw error;
+    }
+  }
+
+  /**
+   *
+   */
+  pay(): Gateway {
+    return new Gateway(this.settings.apiPaymentUrl, "POST", [
+      {
+        key: "token",
+        value: this.invoice.getTransactionId(),
+      },
+    ]);
+  }
+
+  /**
+   *
+   */
+  async verify(
+    res?: Omit<VerifyResponseType, "amount">,
+  ): Promise<AtipayReceipt> {
+    try {
+      if (res.status != "2") {
+        throw this.translateStatus(res.status);
+      }
+
+      let data: VerifyDataType = {
+        referenceNumber: this.getInvoice().getTransactionId(),
+        apiKey: this.settings.merchantId,
+      };
+
+      const response: AxiosResponse<VerifyResponseType, VerifyDataType> =
+        await this.client.post(this.settings.apiVerificationUrl, data);
+
+      if (!response.data.amount) {
+        throw this.translateStatus("0");
+      }
+
+      return new AtipayReceipt(this.getInvoice().getTransactionId(), {
+        ...res,
+        amount: response.data.amount,
+      });
+    } catch (error: any) {
+      if (error instanceof AxiosError) {
+        throw this.translateStatus(error.response.data.error_code);
+      }
+      throw error;
+    }
+  }
+
+  private translateStatus(status: string) {
+    const translations: Record<string, string> = {
+      "1": "کاربر انصراف داده است",
+      "2": "پرداخت با موفقیت انجام شد",
+      "3": "پرداخت انجام نشد",
+      "4": "کاربر در بازه زمانی تعیین شده پاسخی ارسال نکرده است",
+      "5": "پارامترهای ارسالی نامعتبر است",
+      "8": "آدرس سرور پذیرنده نامعتبر است",
+      "10": "توکن ارسال شده یافت نشد",
+      "11": "با این شماره ترمینال فقط تراکنش های توکنی قابل پرداخت هستند",
+      "12": "شماره ترمینال ارسال شده یافت نشد",
+    };
+
+    const unknownError =
+      "خطای ناشناخته رخ داده است. در صورت کسر مبلغ از حساب حداکثر پس از 72 ساعت به حسابتان برمیگردد";
+
+    return translations[status] ?? unknownError;
+  }
+}
diff --git a/src/drivers/atipay/atipay.receipt.ts b/src/drivers/atipay/atipay.receipt.ts
new file mode 100644
index 0000000..a97f1b9
--- /dev/null
+++ b/src/drivers/atipay/atipay.receipt.ts
@@ -0,0 +1,4 @@
+import { Receipt } from "../../abstracts";
+import { VerifyResponseType } from "./atipay.type";
+
+export class AtipayReceipt extends Receipt<VerifyResponseType> {}
diff --git a/src/drivers/atipay/atipay.type.ts b/src/drivers/atipay/atipay.type.ts
new file mode 100644
index 0000000..eddb1ea
--- /dev/null
+++ b/src/drivers/atipay/atipay.type.ts
@@ -0,0 +1,50 @@
+import { DetailInterface } from "../../contracts/interface";
+
+export interface AtipayDetail extends DetailInterface {
+  amount: number;
+  invoiceNumber: string;
+  redirectUrl: string;
+  description?: string;
+  cellNumber?: string;
+  scatteredSettlementItems?: ScatteredSettlementItem[];
+}
+
+type ScatteredSettlementItem = {
+  amount: number;
+  iban: string;
+};
+
+export type PurchaseDataType = {
+  apiKey: string;
+  amount: number;
+  invoiceNumber: string;
+  redirectUrl: string;
+  description?: string;
+  cellNumber?: string;
+  scatteredSettlementItems?: ScatteredSettlementItem[];
+};
+
+export type PurchaseResponseType = {
+  status: string;
+  token: string;
+  errorCode: string;
+  errorDescription: string;
+};
+
+export type VerifyDataType = {
+  apiKey: string;
+  referenceNumber: string;
+};
+
+export type VerifyResponseType = {
+  amount: number;
+  //
+  state: string;
+  status: string;
+  referenceNumber: string;
+  reservationNumber: string;
+  terminalId: string;
+  traceNumber: string;
+  maskedPan: string;
+  rrn: string;
+};