From 20e2b1ea75998d69fd544d9cc086a4baa86579a6 Mon Sep 17 00:00:00 2001
From: MTG2000 <mtg0987654321@gmail.com>
Date: Fri, 19 Aug 2022 20:35:09 +0300
Subject: [PATCH] udpate: handle old account same wallet

---
 api/functions/login/login.js | 50 ++++++++++++++++++++++++------------
 1 file changed, 34 insertions(+), 16 deletions(-)

diff --git a/api/functions/login/login.js b/api/functions/login/login.js
index ed048e1..83a7b5c 100644
--- a/api/functions/login/login.js
+++ b/api/functions/login/login.js
@@ -68,26 +68,44 @@ const loginHandler = async (req, res) => {
         const user = await getUserByPubKey(key)
         if (user === null) {
 
-            const nostr_prv_key = generatePrivateKey();
-            const nostr_pub_key = getPublicKey(nostr_prv_key);
+            // Check if user had a previous account using this wallet
 
-            const createdUser = await prisma.user.create({
-                data: {
-                    pubKey: key,
-                    name: key,
-                    avatar: `https://avatars.dicebear.com/api/bottts/${key}.svg`,
-                    nostr_prv_key,
-                    nostr_pub_key,
-                },
-            })
-            await prisma.userKey.create({
-                data: {
-                    key,
-                    name: "My original wallet key",
-                    user_id: createdUser.id,
+            const oldAccount = await prisma.user.findFirst({
+                where: {
+                    pubKey: key
                 }
             });
 
+            if (oldAccount) {
+                await prisma.userKey.create({
+                    data: {
+                        key,
+                        name: "My original wallet key",
+                        user_id: oldAccount.id,
+                    }
+                });
+            } else {
+                const nostr_prv_key = generatePrivateKey();
+                const nostr_pub_key = getPublicKey(nostr_prv_key);
+
+                const createdUser = await prisma.user.create({
+                    data: {
+                        pubKey: key,
+                        name: key,
+                        avatar: `https://avatars.dicebear.com/api/bottts/${key}.svg`,
+                        nostr_prv_key,
+                        nostr_pub_key,
+                    },
+                })
+                await prisma.userKey.create({
+                    data: {
+                        key,
+                        name: "My original wallet key",
+                        user_id: createdUser.id,
+                    }
+                });
+            }
+
         }
 
         // calc the hash of k1