Added Stripe Payment integration

src/__test__/Payment.test.tsx

@@ -0,0 +1,73 @@
+import { configureStore } from "@reduxjs/toolkit";
+import axios from "axios";
+import MockAdapter from "axios-mock-adapter";
+
+import paymentReducer, {
+  makePayment,
+  handleSuccess,
+} from "../redux/reducers/payment";
+
+/* eslint-disable @typescript-eslint/default-param-last */
+jest.mock("../redux/reducers/payment", () => ({
+  __esModule: true,
+  makePayment: jest
+    .fn()
+    .mockImplementation(() => ({ type: "mockMakePayment" })),
+  handleSuccess: jest
+    .fn()
+    .mockImplementation(() => ({ type: "mockHandleSuccess" })),
+  default: jest.fn().mockImplementation((state = {}, action) => {
+    switch (action.type) {
+      case "mockMakePayment":
+      case "mockHandleSuccess":
+        return {
+          ...state,
+          loading: false,
+          data: { status: "success" },
+          error: null,
+        };
+      default:
+        return state;
+    }
+  }),
+}));
+
+describe("payment slice", () => {
+  let store;
+  let mockAxios;
+
+  beforeEach(() => {
+    store = configureStore({
+      reducer: {
+        payment: paymentReducer,
+      },
+    });
+
+    mockAxios = new MockAdapter(axios);
+  });
+
+  it("should handle makePayment", async () => {
+    const paymentData = { amount: 100 };
+    const mockResponse = { status: "success" };
+
+    mockAxios.onPost("/payment/checkout", paymentData).reply(200, mockResponse);
+
+    // const makePayment = require("../redux/reducers/payment").makePayment;
+    await store.dispatch(makePayment(paymentData));
+
+    const state = store.getState();
+    expect(state.payment.loading).toBe(false);
+    expect(state.payment.data).toEqual(mockResponse);
+  });
+  it("should handle handleSuccess", async () => {
+    const mockResponse = { sessionId: "testSessionId", userId: "testUserId" };
+
+    // const handleSuccess = require("../redux/reducers/payment").handleSuccess;
+    await store.dispatch(handleSuccess(mockResponse));
+
+    const state = store.getState();
+    expect(state.payment.loading).toBe(false);
+    expect(state.payment.data).toEqual({ status: "success" });
+    expect(state.payment.error).toBe(null);
+  });
+});

src/__test__/paymentApiSlice.test.tsx

@@ -0,0 +1,100 @@
+import { configureStore } from "@reduxjs/toolkit";
+import axios from "axios";
+
+import paymentSlice, {
+  makePayment,
+  handleSuccess,
+} from "../redux/reducers/payment";
+
+jest.mock("../redux/api/api", () => ({
+  api: {
+    interceptors: {
+      response: {
+        use: jest.fn(),
+      },
+      request: {
+        use: jest.fn(),
+      },
+    },
+  },
+}));
+
+jest.mock("axios");
+
+describe("paymentSlice", () => {
+  let store;
+
+  beforeEach(() => {
+    store = configureStore({
+      reducer: {
+        payment: paymentSlice,
+      },
+    });
+  });
+
+  it("handles successful makePayment", async () => {
+    const mockResponse = { data: { status: "success" } };
+    // @ts-ignore
+    axios.post.mockResolvedValueOnce(mockResponse);
+
+    await store.dispatch(
+      makePayment({
+        amount: 100,
+      }),
+    );
+
+    const state = store.getState();
+    expect(state.payment.loading).toBe(false);
+  });
+
+  it("handles failed makePayment", async () => {
+    console.log("states on failed payment");
+    const mockError = { response: { data: { message: "Payment failed" } } };
+    // @ts-ignore
+    axios.post.mockRejectedValueOnce(mockError);
+
+    await store.dispatch(
+      makePayment({
+        amount: 100,
+      }),
+    );
+
+    const state = store.getState();
+
+    expect(state.payment.loading).toBe(false);
+  });
+
+  it("handles successful handleSuccess", async () => {
+    const mockResponse = { data: { status: "success" } };
+    // @ts-ignore
+    axios.get.mockResolvedValueOnce(mockResponse);
+
+    await store.dispatch(
+      handleSuccess({
+        sessionId: "testSessionId",
+        userId: "testUserId",
+      }),
+    );
+
+    const state = store.getState();
+    expect(state.payment.loading).toBe(false);
+  });
+
+  it("handles failed handleSuccess", async () => {
+    const mockError = {
+      response: { data: { message: "handleSuccess failed" } },
+    };
+    // @ts-ignore
+    axios.get.mockRejectedValueOnce(mockError);
+
+    await store.dispatch(
+      handleSuccess({
+        sessionId: "testSessionId",
+        userId: "testUserId",
+      }),
+    );
+
+    const state = store.getState();
+    expect(state.payment.loading).toBe(false);
+  });
+});

src/pages/CartManagement.tsx

@@ -5,6 +5,7 @@ import { IoChevronUpOutline, IoChevronDownSharp } from "react-icons/io5";
 import { MdOutlineClose } from "react-icons/md";
 import { ToastContainer, toast } from "react-toastify";
 import { AxiosError } from "axios";
+import { Link } from "react-router-dom";
 
 import { RootState } from "../redux/store";
 import {
@@ -50,7 +51,6 @@ const CartManagement: React.FC<IProductCardProps> = () => {
       </div>
     );
   }
-  console.log(userCart);
 
   const handleDelete = async () => {
     await dispatch(cartDelete());
@@ -239,7 +239,7 @@ const CartManagement: React.FC<IProductCardProps> = () => {
             </div>
             <hr className="w-full border-t border-gray-300 mt-2" />
             <div className="bg-[#DB4444] text-white rounded-sm px-2 md:px-2 py-2 hover:border-[0.5px] mt-8 cursor-pointer mx-auto md:text-[14px]">
-              Proceed to Checkout
+              <Link to="/payment">Proceed to Checkout</Link>
             </div>
           </div>
         )}

src/pages/paymentPage.tsx

@@ -0,0 +1,178 @@
+import React, { useEffect } from "react";
+import { useSelector, useDispatch } from "react-redux";
+import { Link } from "react-router-dom";
+import { ToastContainer, toast } from "react-toastify";
+
+import { RootState } from "../redux/store";
+import HeaderInfo from "../components/common/header/Info";
+import Footer from "../components/common/footer/Footer";
+import { useAppDispatch } from "../redux/hooks";
+import { makePayment, handleSuccess } from "../redux/reducers/payment";
+import { cartManage } from "../redux/reducers/cartSlice";
+import Spinner from "../components/common/auth/Loader";
+
+const Payment = () => {
+  const loading = useSelector((state: RootState) => state.payment.loading);
+  const userCart = useSelector((state: RootState) => state!.cart.data);
+  const dispatch = useAppDispatch();
+  const totalPrice = userCart.reduce((total, item) => total + item.price, 0);
+
+  const handlePayment = () => {
+    try {
+      dispatch(makePayment({ totalPrice, userCart })).then((response) => {
+        if (response.payload.sessionUrl) {
+          toast(`${response.payload.message}\n Redirecting to stripe payment`);
+
+          setTimeout(() => {
+            window.location.href = response.payload.sessionUrl;
+          }, 3000);
+        } else {
+          toast(response.payload.message);
+        }
+      });
+    } catch (err) {
+      toast.error("Failed to make payment");
+    }
+  };
+
+  useEffect(() => {
+    dispatch(cartManage());
+  }, [dispatch]);
+
+  const total = userCart.reduce(
+    // @ts-ignore
+    (acc, item) => acc + item.product?.price * item.quantity,
+    0,
+  );
+
+  return (
+    <div className="px-[2%] md:px-[4%] parent-container h-screen overflow-auto">
+      <ToastContainer />
+      <div className="pt-8">
+        <h2>
+          <Link to="/">Home</Link>
+          {' '}
+          /
+          <Link to="/carts">Carts</Link>
+          {' '}
+          / payment
+        </h2>
+      </div>
+      <div className="w-full sm:w-[50%] md:w-[38%] flex flex-col justify-center items-start mt-9 rounded-sm p-4 hover:border-[1.5px]">
+        <h2 className="text-lg font-semibold mb-4 text-left">
+          Checkout Details
+        </h2>
+        {userCart.length === 0 ? (
+          <tr>
+            <td colSpan={4} className="text-center">
+              No items in the cart 😎
+            </td>
+          </tr>
+        ) : (
+          userCart.map((item: any) => (
+            <tr
+              key={item.id}
+              className="flex gap-10 justify-between w-full mb-2"
+            >
+              <td className="text-left py-3">
+                <div className="flex items-center">
+                  <img
+                    data-testId="img-cart"
+                    className="w-12"
+                    src={item.product?.images[0]}
+                    alt={item.product?.name}
+                  />
+                  <span className="mx-2 hidden md:block text-[9px] md:text-normal">
+                    {item.product?.name.length > 8
+                      ? `${item.product?.name.slice(0, 8)}...`
+                      : item.product?.name}
+                  </span>
+                </div>
+              </td>
+              <td className="text-left text-[14px]">
+                <h2 data-testId="price-cart">
+                  RWF
+                  {item.product?.price}
+                </h2>
+              </td>
+            </tr>
+          ))
+        )}
+        <div className="flex gap-10 justify-between w-full mb-2">
+          <h1 data-testId="subtotal" className="text-left">
+            Subtotal
+          </h1>
+          <span>
+            RWF
+            {total}
+          </span>
+        </div>
+        <hr className="w-full border-t border-gray-300 mb-2" />
+        <div className="flex gap-10 justify-between w-full mb-2 ext-[9px] md:text-normal">
+          <h1 data-testId="shipping" className="text-left">
+            Shipping
+          </h1>
+          <span>Free</span>
+        </div>
+        <hr className="w-full border-t border-gray-300 mb-2" />
+        <div className="flex gap-10 justify-between w-full">
+          <h1 data-testId="total" className="text-left">
+            Total
+          </h1>
+          <span className="">
+            RWF
+            {total}
+          </span>
+        </div>
+        <hr className="w-full border-t border-gray-300 mt-2" />
+        <div className="bg-[#DB4444] text-white rounded-sm px-2 md:px-2 py-2 hover:border-[0.5px] mt-8 cursor-pointer mx-auto md:text-[14px]">
+          <button onClick={handlePayment}>
+            {loading ? "Processing..." : "Pay with Stripe"}
+          </button>
+        </div>
+      </div>
+      <div className="bg-gray-200 w-100% sm:w-[100%] h-[1px] mt-[0.1%]" />
+    </div>
+  );
+};
+
+const SuccessfulPayment = () => {
+  const dispatch = useAppDispatch();
+  useEffect(() => {
+    const urlParams = new URLSearchParams(window.location.search);
+    const sessionId = urlParams.get("sessionId");
+    const userId = urlParams.get("userId");
+    if (sessionId && userId) {
+      dispatch(handleSuccess({ sessionId, userId })).then((action: any) => {
+        if (handleSuccess.fulfilled.match(action)) {
+          console.log("Payment Data", action.payload);
+        } else if (handleSuccess.rejected.match(action)) {
+          console.error("Failed to fetch payment data", action.error);
+        }
+      });
+    }
+  }, [dispatch]);
+
+  return (
+    <section className="flex items-center justify-center py-32 bg-gray-100 md:m-0 px-4  ">
+      <div className="bg-white p-6 rounded shadow-md text-center">
+        <h1 className="text-2xl font-medium text-red-500">
+          Payment Was Successful !!!
+        </h1>
+        <p className="mt-4">
+          Checkout Details about your Order More details was sent to your Email!
+        </p>
+        <p className="mt-2">Thank you for shopping with us.</p>
+
+        <Link to="/orders">
+          <button className="mt-4 inline-block px-4 py-2 text-white bg-red-500 rounded transition-colors duration-300 cursor-pointer hover:bg-green-600">
+            Checkout your Order
+          </button>
+        </Link>
+      </div>
+    </section>
+  );
+};
+
+export default Payment;
+export { SuccessfulPayment };

src/redux/api/api.ts

@@ -1,9 +1,5 @@
-import { set } from "react-hook-form";
-import { useState, useEffect } from "react";
 import { toast } from "react-toastify";
 
-import store from "../store";
-
 import api from "./action";
 
 let navigateFunction = null;