✨ Add evm migration API

src/server/api/routes/users/v2/wallet.js

@@ -1,5 +1,5 @@
 const { Router } = require('express');
-const { walletUserCollection } = require('../../../../modules/firebase');
+const { db, walletUserCollection } = require('../../../../modules/firebase');
 const { GET_WALLET_API_SECRET } = require('../../../../config/config');
 
 const router = Router();
@@ -58,4 +58,77 @@ router.get('/wallet', async (req, res, next) => {
   }
 });
 
+router.post('/wallet/evm/migrate', async (req, res, next) => {
+  try {
+    const key = req.headers['x-likerland-api-key'];
+    const { wallet } = req.query;
+    const { evmWallet } = req.body;
+    if (!wallet) {
+      res.status(400).send('INVALID_QUERY');
+      return;
+    }
+    if (!evmWallet) {
+      res.status(400).send('MISSING_BODY');
+      return;
+    }
+    if (!key || key !== GET_WALLET_API_SECRET) {
+      res.status(403).send('INVALID_KEY');
+      return;
+    }
+    let user;
+    try {
+      user = await db.startTransaction(async t => {
+        const [walletQuery, userDoc] = await Promise.all([
+          t.get(
+            walletUserCollection.where('evmWallet', '==', evmWallet).limit(1)
+          ),
+          t.get(walletUserCollection.doc(wallet)),
+        ]);
+        if (walletQuery.size > 0) {
+          throw new Error('WALLET_ALREADY_USED');
+        }
+        if (!userDoc.exists) {
+          throw new Error('USER_NOT_FOUND');
+        }
+        const userData = userDoc.data();
+        if (userData.evmWallet) {
+          throw new Error('WALLET_ALREADY_MIGRATED');
+        }
+        const likeWallet = userDoc.id;
+        t.update(walletUserCollection.doc(wallet), {
+          evmWallet,
+          likeWallet,
+        });
+        return {
+          id: likeWallet,
+          likeWallet,
+          ...userData,
+        };
+      });
+    } catch (err) {
+      res.status(400).send(err.message);
+      return;
+    }
+    const {
+      lastLoginMethod,
+      registerLoginMethod,
+      displayName,
+      email: docEmail,
+      emailUnconfirmed,
+    } = user;
+    res.json({
+      id: user.id,
+      likeWallet: user.likeWallet,
+      evmWallet: user.evmWallet,
+      lastLoginMethod,
+      registerLoginMethod,
+      displayName,
+      email: docEmail,
+      emailUnconfirmed,
+    });
+  } catch (err) {
+    next(err);
+  }
+});
+
 module.exports = router;