dsc-api/src/modules/payments/interfaces/IPayment.ts

//------------------ process payment -------------------------

import Decimal from "decimal.js";

export interface IProcessPaymentParams {
  amount: number;
  description: string;
  // callBackPath: string;
  email?: string;
  mobile?: string;
}

export interface IProcessPaymentData {
  redirectUrl: string;
  message: string;
  reference: string;
}

//------------------ Verify payment -------------------------

//TODO: Define the IPaymentVerifyData interface
export interface IPaymentVerifyData {
  [x: string]: unknown;
}

export interface IPaymentVerifyParams {
  amount: Decimal;
  reference: string;
  // status: GatewayPaymentStatus;
}

//--------------------- zarinpal --------------------------------
interface MetaData {
  mobile?: string;
  email?: string;
  order_id?: string;
}

export interface ZarinPalPGNewArgs {
  merchant_id: string;
  amount: number;
  description: string;
  callback_url: string;
  metadata?: MetaData;
  currency?: "IRR" | "IRT";
}

interface IZarinPalPGRequestData {
  code: number;
  message: string;
  authority: string;
  fee_type: string;
  fee: number;
}

export interface ZarinPalPGNewRequestData {
  data: IZarinPalPGRequestData;
  error: string[];
}

interface IZarinpalPaymentVerifyData {
  code: number;
  message: string;
  card_hash: string;
  card_pan: string;
  ref_id: number;
  fee_type: string;
  fee: number;
}

export interface ZarinPalPGVerifyData {
  data: IZarinpalPaymentVerifyData;
  error: string[];
}

//********************************************** */
//------------------abstract class----------------

export interface IPaymentGateway {
  processPayment(processPaymentParam: IProcessPaymentParams): Promise<IProcessPaymentData>;
  verifyPayment(verifyPaymentParam: IPaymentVerifyParams): Promise<IPaymentVerifyData>;
}

// export abstract class PaymentGateway {
//   abstract processPayment(processPaymentParam: IProcessPaymentParams): Promise<IProcessPaymentData>;
//   abstract verifyPayment(verifyPaymentParam: IPaymentVerifyParams): Promise<IPaymentVerifyData>;
// }