Merge pull request #33 from CedricTheveneau/payment

[WIP] Better implementation of Stripe with tracking of donations

Auth/.env.example

@@ -7,4 +7,6 @@ TOKEN_EXPIRATION=
 
 EMAIL_USER=
 EMAIL_PASS=
-FRONTEND_URL=
+FRONTEND_URL=
+
+STRIPE_SECRET_KEY=

Auth/app/controllers/user.js

@@ -3,6 +3,7 @@ const bcrypt = require("bcrypt");
 const jwt = require("jsonwebtoken");
 const { sendConfirmationEmail, sendContactEmail } = require("../utils/emailUtils");
 const crypto = require("crypto");
+const stripe = require("stripe")(process.env.STRIPE_SECRET_KEY);
 
 // Création de compte
 exports.register = async (req, res) => {
@@ -609,7 +610,6 @@ exports.getAll = async (req, res) => {
   }
 };
 
-// Envoi d'un mail de contact
 exports.contact = async (req, res) => {
   try {
     // Récupération des éléments dans le corps de requête
@@ -647,4 +647,64 @@ exports.contact = async (req, res) => {
         "Something wrong happened with your request to create a new user.",
     });
   }
+};
+
+exports.donate = async (req, res) => {
+  const { amount, currency = "EUR" } = req.body;
+
+  if (!amount || amount <= 0) {
+    return res.status(400).json({ message: "Invalid donation amount" });
+  }
+
+  try {
+    const paymentIntent = await stripe.paymentIntents.create({
+      amount, // Montant en cents
+      currency,
+      payment_method_types: ["card"],
+    });
+
+    res.status(200).json({ 
+      clientSecret: paymentIntent.client_secret,
+      transactionId: paymentIntent.id 
+    });
+  } catch (error) {
+    console.error("Stripe error:", error.message);
+    res.status(500).json({ message: "Failed to create payment" });
+  }
+};
+
+exports.handlePaymentSuccess = async (req, res) => {
+  const { paymentIntentId } = req.body;
+
+  try {
+    const paymentIntent = await stripe.paymentIntents.retrieve(paymentIntentId);
+
+    if (paymentIntent.status !== "succeeded") {
+      return res.status(400).json({ message: "Payment not successful" });
+    }
+
+    const user = await User.findById(req.user.id);
+
+    const newTransaction = {
+      transactionId: paymentIntent.id,
+      amount: paymentIntent.amount,
+      currency: paymentIntent.currency,
+      receiptUrl: paymentIntent.charges.data[0]?.receipt_url || "",
+      status: paymentIntent.status,
+      paymentMethod: {
+        type: paymentIntent.payment_method_types[0],
+        brand: paymentIntent.charges.data[0]?.payment_method_details.card.brand,
+        last4: paymentIntent.charges.data[0]?.payment_method_details.card.last4,
+      },
+      createdAt: paymentIntent.created,
+    };
+
+    user.transactions.push(newTransaction);
+    await user.save();
+
+    res.status(200).json({ message: "Donation recorded", transaction: newTransaction });
+  } catch (error) {
+    console.error("Error recording donation:", error.message);
+    res.status(500).json({ message: "Failed to record donation" });
+  }
 };

Auth/app/models/user.js

@@ -102,6 +102,21 @@ const userSchema = new mongoose.Schema({
     default: 0,
     max: 3,
   }
+  // transactions: [
+  //   {
+  //     transactionId: { type: String, required: true },
+  //     amount: { type: Number, required: true }, // Montant en cents
+  //     currency: { type: String, required: true, default: "EUR" },
+  //     receiptUrl: { type: String },
+  //     status: { type: String, required: true },
+  //     paymentMethod: {
+  //       type: { type: String },
+  //       brand: { type: String },
+  //       last4: { type: String },
+  //     },
+  //     createdAt: { type: Number, default: () => Math.floor(Date.now() / 1000) },
+  //   },
+  // ],
 });
 
 userSchema.plugin(uniqueValidator);

Auth/app/routes/auth.js

@@ -12,6 +12,8 @@ router.get('/swagger.json', (req, res) => {
 router.post("/register", userCtrl.register);
 router.post("/#", userCtrl.login);
 router.post("/contact", userCtrl.contact);
+router.post("/donate", auth, userCtrl.donate);
+router.post("/payment-success", auth, userCtrl.handlePaymentSuccess);
 router.put("/saveArticle/:id", auth, userCtrl.saveArticle);
 router.put("/upvoteArticle/:id", auth, userCtrl.upvoteArticle);
 router.put("/articlesHistory/:id", auth, userCtrl.articlesHistory);

Auth/package.json

@@ -23,6 +23,7 @@
   "node-cron": "^3.0.3",
   "nodemailer": "^6.9.15",
   "nodemon": "^3.1.4",
+  "stripe": "^17.4.0",
   "supertest": "^7.0.0",
   "swagger-jsdoc": "^6.2.8",
   "uuid": "^11.0.2",