From a4f42a31ec031ec5415eb474d200f0030a86406f Mon Sep 17 00:00:00 2001
From: Sidney Gomes <sidney.gomes1989@gmail.com>
Date: Thu, 23 Jul 2026 22:48:51 -0300
Subject: [PATCH] Optimize forgot-password whatsapp number matching and
 automatic DDI 55 prefix injection

---
 server.ts | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

diff --git a/server.ts b/server.ts
index 6914eca..639035a 100644
--- a/server.ts
+++ b/server.ts
@@ -248,9 +248,26 @@ app.post('/api/auth/forgot-password', async (req: Request, res: Response) => {
   }
   
   try {
-    const user = await prisma.user.findFirst({
-      where: channel === 'whatsapp' ? { whatsapp: identifier } : { email: identifier.toLowerCase() }
-    });
+    let user;
+    if (channel === 'whatsapp') {
+      const cleanIdentifier = identifier.replace(/\D/g, '');
+      const numberWithoutDDI = cleanIdentifier.replace(/^55/, '');
+      const numberWithDDI = '55' + numberWithoutDDI;
+
+      user = await prisma.user.findFirst({
+        where: {
+          OR: [
+            { whatsapp: cleanIdentifier },
+            { whatsapp: numberWithoutDDI },
+            { whatsapp: numberWithDDI }
+          ]
+        }
+      });
+    } else {
+      user = await prisma.user.findFirst({
+        where: { email: identifier.toLowerCase() }
+      });
+    }
     
     if (!user) {
       res.json({ success: true, message: 'Se o usuário existir, o link foi enviado.' });
@@ -1342,9 +1359,14 @@ export async function sendWhatsappNotification(phone: string, text: string) {
     }
     
     // Clean phone number (leave only digits)
-    const cleanPhone = phone.replace(/\D/g, '');
+    let cleanPhone = phone.replace(/\D/g, '');
     if (!cleanPhone) return false;
 
+    // Add DDI 55 for Brazil if not present
+    if (cleanPhone.length === 10 || cleanPhone.length === 11) {
+      cleanPhone = '55' + cleanPhone;
+    }
+
     const apiUrl = settings.evolutionApiUrl.replace(/\/$/, '');
     const instance = settings.evolutionInstance || 'microtecflix';