feat: remove unwanted files

Author: drajk

src/middlewares/cors.js

@@ -1,4 +1,3 @@
-import cors from "../../middlewares/cors";
 import { PAYMENT_TYPE } from "../../core/constants";
 import * as quoteService from "../../services/quote";
 import * as latitudeService from "../../services/latitude";
@@ -18,7 +17,7 @@ const handlePost = async (req, res) => {
     // Other payment methods here
 
     default:
-      res.status(403).end(`Payment method ${paymentType} not allowed`);
+      res.status(403).end(`Payment method ${paymentType} not supported`);
       break;
   }
 };
@@ -34,7 +33,5 @@ const handlers = {
   default: handleDefault,
 };
 
-export default async (req, res) => {
-  await cors(req, res);
-  return (handlers[req.method] || handlers.default)(req, res);
-};
+export default async (req, res) =>
+  (handlers[req.method] || handlers.default)(req, res);

src/pages/api/checkout.js

@@ -0,0 +1,72 @@
+import * as quoteService from "../../services/quote";
+import * as latitudeService from "../../services/latitude";
+
+import { PAYMENT_TYPE } from "../../core/constants";
+
+const handlePost = async (req, res) => {
+  const {
+    paymentType,
+    merchantReference,
+    transactionReference,
+    gatewayReference,
+  } = req?.body || {};
+
+  if (
+    !paymentType ||
+    !merchantReference ||
+    !transactionReference ||
+    !gatewayReference
+  ) {
+    res.status(400).end("Missing required params");
+    return;
+  }
+
+  switch (paymentType) {
+    case PAYMENT_TYPE.LATITUDE_INTEREST_FREE:
+      // verify whether quote exists in your DB
+      const quote = quoteService.getById(merchantReference);
+
+      if (!quote.id) {
+        res.status(400).end(`Quote ${merchantReference} not found`);
+        return;
+      }
+
+      // verify payment with Latitude
+      const { result } = await latitudeService.verifyPurchase({
+        merchantReference,
+        transactionReference,
+        gatewayReference,
+      });
+
+      // change payment status in DB (or similar)
+      quoteService.changePaymentStatus({
+        quoteId: merchantReference,
+        result,
+        transactionReference,
+        gatewayReference,
+      });
+
+      res.status(200).json({ result });
+      break;
+
+    // Other payment methods here
+
+    default:
+      res.status(403).end(`Payment method ${paymentType} not supported`);
+      break;
+  }
+};
+
+const handleDefault = (req, res) => {
+  const { method } = req;
+  res.setHeader("Allow", Object.keys(handlers));
+  res.status(405).end(`Method ${method} not allowed`);
+};
+
+const handlers = {
+  POST: handlePost,
+  default: handleDefault,
+};
+
+export default async (req, res) =>
+  (handlers[req.method] || handlers.default)(req, res);

src/pages/api/latitude/complete.js

@@ -3,7 +3,8 @@ import axios from "axios";
 import { useRouter } from "next/router";
 import { Button, Container, Loader, Message, Icon } from "semantic-ui-react";
 
-import { Layout } from "../components";
+import { PAYMENT_TYPE } from "../../core/constants";
+import { Layout } from "../../components";
 
 const MESSAGES = {
   LOADING: "Please wait while we complete your order ..",
@@ -30,12 +31,11 @@ const CompletePage = () => {
       }
 
       try {
-        const { data } = await axios.get("/api/latitude/complete", {
-          params: {
-            merchantReference,
-            transactionReference,
-            gatewayReference,
-          },
+        const { data } = await axios.post("/api/payment", {
+          paymentType: PAYMENT_TYPE.LATITUDE_INTEREST_FREE,
+          merchantReference,
+          transactionReference,
+          gatewayReference,
         });
 
         const msg =

src/pages/api/payment.js

@@ -35,7 +35,7 @@ export default (quote) => ({
   },
   merchantUrls: {
     cancel: `${STORE_BASE_URL}/cart`,
-    complete: `${STORE_BASE_URL}/complete`,
+    complete: `${STORE_BASE_URL}/payment/latitude`,
   },
   orderLines: quote.lineItems.map((item) => ({
     name: item.title,

src/pages/complete.js renamed to src/pages/payment/latitude.js

@@ -8,20 +8,20 @@ import mockQuote from "../../__mocks__/quote.json";
 export const getById = (quoteId) => mockQuote;
 
 /**
- * Currently returns a mock order id.
- * Ideally this function is expected to
- * - change status to "Paid" (or similar)
+ * Currently doesnt do anything, ideally this function is expected to
+ * - change status to "Paid" (or relevant status based on result)
  * - store transactionReference gatewayReference in DB for future reference
  * @param {string} quoteId
  * @param {string} transactionReference
  * @param {string} gatewayReference
  */
-export const markAsPaid = ({
+export const changePaymentStatus = ({
+  result,
   quoteId,
   transactionReference,
   gatewayReference,
 }) => ({
-  orderId: 30440,
+  result,
   quoteId,
   transactionReference,
   gatewayReference,