feat: Payment processing utilizing Orange Money as the payment gateway, with…

src/features/pay/api.ts

 import { axiosInstance } from "@/axios";
-import type { DjangoPaginated, PaymentType } from "./types";
+import type {
+	DjangoPaginated,
+	OmTransaction,
+	OmInitializationPayload as OmTransactionInitializationPayload,
+	OmInitializationResponse as OmTransactionInitializationResponse,
+	PaymentType,
+} from "./types";
 
 export const getPaymentTypes = () => {
 	return axiosInstance.get<DjangoPaginated<Record<string, PaymentType>>>("/operateur/");
 };
+
+// OM
+
+export const omInitializeTransaction = (payload: OmTransactionInitializationPayload) => {
+	return axiosInstance.post<OmTransactionInitializationResponse>("/transactions/", payload);
+};
+
+export const omVerifyTransactionState = (orderId: string) => {
+	return axiosInstance.get<OmTransaction>(`/api/TransactionCheckStatus/${orderId}/`);
+};
+
+export const omVerifyTransactionStateWithTimeout = async (
+	orderId: string,
+	timeout: number,
+	retryAfter = 5000,
+) => {
+	const sleep = (ms: number) => {
+		return new Promise((resolve) => setTimeout(resolve, ms));
+	};
+	const now = Date.now();
+
+	while (true) {
+		const result = await omVerifyTransactionState(orderId);
+		if (result.data.status !== "INITIATED") {
+			return result;
+		}
+
+		if (Date.now() - now > timeout) {
+			throw result;
+		}
+
+		await sleep(retryAfter);
+	}
+};

src/features/pay/types.ts

@@ -34,3 +34,34 @@ export interface IuserInformations {
 	last_name: string;
 	marchand: Merchant;
 }
+
+// ORANGE MONEY
+
+export type OmInitializationPayload = {
+	type_paiement: number;
+	marchand: string;
+	service: string;
+	montant: number;
+	commentaire: string;
+	numero: string;
+};
+
+export type OmInitializationResponse = {
+	status: number;
+	message: string;
+	pay_token: string;
+	payment_url: string;
+	notif_token: string;
+	order_id: string;
+};
+
+export type OmTransactionState = "INITIATED" | "SUCCESS" | "FAILED";
+export interface OmTransaction {
+	status: OmTransactionState;
+	code: number;
+	message: {
+		status: OmTransactionState;
+		order_id: string;
+		txnid?: string;
+	};
+}