updated prod secret

.env.development.example

@@ -0,0 +1,6 @@
+VITE_FIREBASE_API_KEY=replace-with-dev-api-key
+VITE_FIREBASE_AUTH_DOMAIN=replace-with-dev-project.firebaseapp.com
+VITE_FIREBASE_PROJECT_ID=replace-with-dev-project-id
+VITE_FIREBASE_STORAGE_BUCKET=replace-with-dev-project.firebasestorage.app
+VITE_FIREBASE_MESSAGING_SENDER_ID=replace-with-dev-sender-id
+VITE_FIREBASE_APP_ID=replace-with-dev-app-id

.env.production

@@ -0,0 +1,6 @@
+VITE_FIREBASE_API_KEY=AIzaSyAA7nmvia_CrPUnbong7xTF7vcoRdhXbyw
+VITE_FIREBASE_AUTH_DOMAIN=whsfund-c5e40.firebaseapp.com
+VITE_FIREBASE_PROJECT_ID=whsfund-c5e40
+VITE_FIREBASE_STORAGE_BUCKET=whsfund-c5e40.firebasestorage.app
+VITE_FIREBASE_MESSAGING_SENDER_ID=395581871999
+VITE_FIREBASE_APP_ID=1:395581871999:web:919c94680146e45fd06c4a

.firebaserc

@@ -1,5 +1,7 @@
 {
   "projects": {
-    "default": "whsfund-c5e40"
+    "default": "whsfund-c5e40",
+    "production": "whsfund-c5e40",
+    "development": "whsfund-dev-c5e40"
   }
 }

.gitignore

@@ -0,0 +1,7 @@
+node_modules/
+functions/node_modules/
+
+.env
+.env.local
+.env.*.local
+.env.development

FIREBASE_ENV.md

@@ -0,0 +1,57 @@
+# Firebase Environments
+
+The frontend Firebase project is selected by Vite mode.
+
+## Production
+
+`npm run build` uses `.env.production`.
+
+The current production Firebase project is:
+
+```text
+whsfund-c5e40
+```
+
+## Development
+
+`npm run dev` uses `.env.development`.
+
+The development Firebase project is:
+
+```text
+whsfund-dev-c5e40
+```
+
+The local `.env.development` file should contain the web app config for this
+project. If it needs to be recreated:
+
+```bash
+cp .env.development.example .env.development
+npm run dev
+```
+
+The Shopdm Pay integration already uses the Vite mode too:
+
+- development: `wesley-high-school` merchant at `https://pay-dm-dev.web.app/wesley-high-school`, pending donations marked `env: "dev"`
+- production: production merchant, production payment URL, pending donations marked `env: "production"`
+
+## Firebase CLI
+
+The Firebase CLI has aliases for both projects:
+
+```bash
+firebase deploy --project development
+firebase deploy --project production
+```
+
+Local development writes pending donations to the development Firebase project.
+To test full Shopdm Pay confirmation, deploy the Cloud Function to the
+development project, set `SHOPDM_MERCHANT_SECRET_DEV` in that project, and
+configure the Shopdm dev merchant webhook to call that development function URL.
+Firebase secrets require the development project to be on the Blaze plan.
+
+Development webhook URL:
+
+```text
+https://us-central1-whsfund-dev-c5e40.cloudfunctions.net/shopdmPayWebhook
+```

functions/index.js

@@ -6,6 +6,29 @@ const crypto = require("crypto");
 initializeApp();
 const db = getFirestore();
 
+function logJson(level, fields) {
+  const entry = {
+    component: "shopdmPayWebhook",
+    timestamp: new Date().toISOString(),
+    ...fields,
+  };
+  const line = JSON.stringify(entry);
+  if (level === "error") {
+    console.error(line);
+  } else if (level === "warn") {
+    console.warn(line);
+  } else {
+    console.log(line);
+  }
+}
+
+function sendJson(res, status, body) {
+  res.status(status).json({
+    component: "shopdmPayWebhook",
+    ...body,
+  });
+}
+
 /**
  * Shopdm Pay Webhook Handler (v2)
  *
@@ -18,13 +41,21 @@ exports.shopdmPayWebhook = onRequest(
   async (req, res) => {
   // Only accept POST requests
   if (req.method !== "POST") {
-    res.status(405).send("Method not allowed");
+    sendJson(res, 405, {
+      received: false,
+      signatureMatched: false,
+      status: "method_not_allowed",
+    });
     return;
   }
 
   const payload = req.body;
+  const invoiceId = payload.metadata?.invoice_id || null;
+  const isLive = payload.live === true;
+  const webhookEnv = isLive ? "production" : "dev";
 
-  // Verify webhook signature using sorted keys + HMAC-SHA256 (per Shopdm Pay docs)
+  // Verify webhook signature using HMAC-SHA256
+  // Try both raw body and sorted-key approaches (per Shopdm Pay docs)
   const secrets = [
     process.env.SHOPDM_MERCHANT_SECRET,
     process.env.SHOPDM_MERCHANT_SECRET_DEV,
@@ -33,109 +64,232 @@ exports.shopdmPayWebhook = onRequest(
   if (secrets.length > 0) {
     const signature = req.headers["x-shopdm-signature"];
     if (!signature) {
-      console.error("Missing X-Shopdm-Signature header");
+      logJson("error", {
-      res.status(401).send("Unauthorized");
+        received: true,
+        event: payload.event || null,
+        invoiceId,
+        environment: webhookEnv,
+        live: payload.live,
+        signatureHeaderPresent: false,
+        signatureMatched: false,
+        status: "missing_signature",
+      });
+      sendJson(res, 401, {
+        received: true,
+        event: payload.event || null,
+        invoiceId,
+        environment: webhookEnv,
+        live: payload.live,
+        signatureHeaderPresent: false,
+        signatureMatched: false,
+        status: "unauthorized",
+      });
       return;
     }
 
     const sortedPayload = JSON.stringify(payload, Object.keys(payload).sort());
+    const rawBody = req.rawBody ? req.rawBody.toString("utf8") : JSON.stringify(payload);
 
     const isValid = secrets.some((secret) => {
-      const expected = crypto
+      // Try sorted keys
+      const sortedHash = crypto
         .createHmac("sha256", secret)
         .update(sortedPayload, "utf8")
         .digest("hex");
-      return signature === expected;
+      if (signature === sortedHash) return true;
+
+      // Try raw body
+      const rawHash = crypto
+        .createHmac("sha256", secret)
+        .update(rawBody, "utf8")
+        .digest("hex");
+      return signature === rawHash;
     });
 
     if (!isValid) {
-      console.error("Invalid webhook signature");
+      logJson("error", {
-      console.error("Received signature:", signature);
+        received: true,
-      console.error("Payload keys:", Object.keys(payload).sort().join(", "));
+        event: payload.event || null,
-      console.error("Secrets tried:", secrets.length);
+        invoiceId,
-      res.status(401).send("Unauthorized");
+        environment: webhookEnv,
+        live: payload.live,
+        signatureHeaderPresent: true,
+        signatureMatched: false,
+        status: "invalid_signature",
+      });
+      sendJson(res, 401, {
+        received: true,
+        event: payload.event || null,
+        invoiceId,
+        environment: webhookEnv,
+        live: payload.live,
+        signatureHeaderPresent: true,
+        signatureMatched: false,
+        status: "unauthorized",
+      });
       return;
     }
 
-    console.log("Webhook signature verified successfully");
+    logJson("info", {
+      received: true,
+      event: payload.event || null,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureHeaderPresent: true,
+      signatureMatched: true,
+      signatureAlgorithm: "HMAC-SHA256",
+      status: "signature_verified",
+    });
   }
 
   // Only process successful payments
   if (payload.event !== "payment.successful" && payload.event !== "payment.success") {
-    res.status(200).send("Event ignored");
+    sendJson(res, 200, {
+      received: true,
+      event: payload.event || null,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureMatched: true,
+      status: "event_ignored",
+    });
     return;
   }
 
-  // Determine environment from the live flag in the payload
-  const isLive = payload.live === true;
-  const webhookEnv = isLive ? "production" : "dev";
-  console.log(`Webhook environment: ${webhookEnv} (live=${payload.live})`);
-
-  const invoiceId = payload.metadata?.invoice_id;
   if (!invoiceId) {
-    console.log("No invoice_id in webhook payload, skipping donor creation");
+    logJson("warn", {
-    res.status(200).send("OK - no invoice_id");
+      received: true,
+      event: payload.event,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureMatched: true,
+      status: "missing_invoice_id",
+    });
+    sendJson(res, 200, {
+      received: true,
+      event: payload.event,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureMatched: true,
+      status: "no_invoice_id",
+    });
     return;
   }
 
   try {
-    // Look up the pending donation
     const pendingRef = db.collection("pendingDonations").doc(invoiceId);
-    const pendingDoc = await pendingRef.get();
+    const donorRef = db.collection("donors").doc(invoiceId);
+    const paidAmount = payload.data?.amount_xcd;
+    const paymentId = payload.data?.object_id || "";
+
+    const result = await db.runTransaction(async (transaction) => {
+      const pendingDoc = await transaction.get(pendingRef);
 
       if (!pendingDoc.exists) {
-      console.log(`No pending donation found for invoice_id: ${invoiceId}`);
+        return { action: "no_matching_pending_donation" };
-      res.status(200).send("OK - no matching pending donation");
-      return;
       }
 
       const pending = pendingDoc.data();
+      const pendingEnv = pending.env || "production";
 
       // Ensure the webhook environment matches the pending donation environment
-    const pendingEnv = pending.env || "production";
       if (pendingEnv !== webhookEnv) {
-      console.warn(
+        return {
-        `Environment mismatch: pending donation is ${pendingEnv} but webhook is ${webhookEnv}. Skipping.`
+          action: "environment_mismatch",
-      );
+          pendingEnv,
-      res.status(200).send("OK - environment mismatch");
+        };
-      return;
       }
 
-    // Check if already processed (idempotency)
+      // Idempotency: once pending donation is confirmed, duplicate events are no-ops.
       if (pending.status === "confirmed") {
-      console.log(`Donation ${invoiceId} already confirmed, skipping`);
+        return {
-      res.status(200).send("OK - already processed");
+          action: "already_processed",
-      return;
+          pendingEnv,
+          amount: Number(paidAmount || pending.amount),
+        };
       }
 
-    // Get the actual payment amount from the webhook
+      const amount = Number(paidAmount || pending.amount);
-    const paidAmount = payload.data?.amount_xcd || pending.amount;
 
-    // Create the confirmed donor record
+      // Deterministic donor document ID prevents duplicate donor records for one invoice.
-    await db.collection("donors").add({
+      transaction.set(donorRef, {
         name: pending.name,
-      amount: Number(paidAmount),
+        amount,
         classYear: pending.classYear || "",
         message: pending.message || "",
         anonymous: !!pending.anonymous,
         status: "confirmed",
         env: webhookEnv,
         pendingDonationId: invoiceId,
-      paymentId: payload.data?.object_id || "",
+        paymentId,
         date: FieldValue.serverTimestamp(),
       });
 
-    // Mark the pending donation as confirmed
+      transaction.update(pendingRef, {
-    await pendingRef.update({
         status: "confirmed",
         confirmedAt: FieldValue.serverTimestamp(),
-      paymentId: payload.data?.object_id || "",
+        paymentId,
       });
 
-    console.log(`Donation confirmed for invoice_id: ${invoiceId}, amount: ${paidAmount}`);
+      return {
-    res.status(200).send("OK");
+        action: "confirmed",
+        pendingEnv,
+        amount,
+      };
+    });
+
+    const status = result.action === "confirmed" ? "donation_confirmed" : result.action;
+    logJson("info", {
+      received: true,
+      event: payload.event,
+      invoiceId,
+      paymentId,
+      environment: webhookEnv,
+      pendingEnvironment: result.pendingEnv || null,
+      live: payload.live,
+      signatureMatched: true,
+      idempotencyKey: invoiceId,
+      idempotencyAction: result.action,
+      amount: result.amount || null,
+      status,
+    });
+
+    sendJson(res, 200, {
+      received: true,
+      event: payload.event,
+      invoiceId,
+      paymentId,
+      environment: webhookEnv,
+      pendingEnvironment: result.pendingEnv || null,
+      live: payload.live,
+      signatureMatched: true,
+      idempotencyKey: invoiceId,
+      idempotencyAction: result.action,
+      amount: result.amount || null,
+      status,
+    });
   } catch (error) {
-    console.error("Error processing webhook:", error);
+    logJson("error", {
-    res.status(500).send("Internal server error");
+      received: true,
+      event: payload.event || null,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureMatched: true,
+      status: "processing_error",
+      errorMessage: error.message,
+    });
+    sendJson(res, 500, {
+      received: true,
+      event: payload.event || null,
+      invoiceId,
+      environment: webhookEnv,
+      live: payload.live,
+      signatureMatched: true,
+      status: "processing_error",
+    });
   }
 });

src/donors.js

@@ -25,7 +25,7 @@ export function subscribeToDonors(callback) {
       const donors = [];
       snapshot.forEach((doc) => {
         const data = doc.data();
-        if (data.env === 'dev') return; // skip test donations
+        if (import.meta.env.PROD && data.env === 'dev') return; // skip test donations on production
         donors.push({ id: doc.id, ...data });
       });
       callback(donors);

src/firebase.js

@@ -3,14 +3,24 @@ import { getAuth } from 'firebase/auth';
 import { getFirestore } from 'firebase/firestore';
 
 const firebaseConfig = {
-  apiKey: "AIzaSyAA7nmvia_CrPUnbong7xTF7vcoRdhXbyw",
+  apiKey: import.meta.env.VITE_FIREBASE_API_KEY,
-  authDomain: "whsfund-c5e40.firebaseapp.com",
+  authDomain: import.meta.env.VITE_FIREBASE_AUTH_DOMAIN,
-  projectId: "whsfund-c5e40",
+  projectId: import.meta.env.VITE_FIREBASE_PROJECT_ID,
-  storageBucket: "whsfund-c5e40.firebasestorage.app",
+  storageBucket: import.meta.env.VITE_FIREBASE_STORAGE_BUCKET,
-  messagingSenderId: "395581871999",
+  messagingSenderId: import.meta.env.VITE_FIREBASE_MESSAGING_SENDER_ID,
-  appId: "1:395581871999:web:919c94680146e45fd06c4a",
+  appId: import.meta.env.VITE_FIREBASE_APP_ID,
 };
 
+const missingConfig = Object.entries(firebaseConfig)
+  .filter(([, value]) => !value)
+  .map(([key]) => key);
+
+if (missingConfig.length > 0) {
+  throw new Error(
+    `Missing Firebase config for ${import.meta.env.MODE}: ${missingConfig.join(', ')}`
+  );
+}
+
 const app = initializeApp(firebaseConfig);
 export const auth = getAuth(app);
 export const db = getFirestore(app);

src/pending-donations.js

@@ -6,7 +6,7 @@ const pendingRef = collection(db, 'pendingDonations');
 const IS_DEV = import.meta.env.DEV;
 
 const MERCHANT_HANDLE = IS_DEV
-  ? 'dominica-methodist-circuit-dev'
+  ? 'wesley-high-school'
   : 'dominica-methodist-circuit';
 
 const PAYMENT_BASE_URL = IS_DEV