Add password validation to passport strategy

config/passport.js

@@ -18,12 +18,21 @@ passport.deserializeUser(async (id, done) => {
 passport.use('local', new Strategy({
   usernameField: 'username',
   passwordField: 'password'
-}, async (email, password, done) => {
+}, async (username, password, done) => {
   try {
-    const user = await User.findOne({ email, password })
+    const user = await User.findOne({ username })
     if(!user) { return done(null, false) }
 
-    done(null, user)
+    try {
+      const isMatch = await user.validatePassword(password)
+
+      if(!isMatch) { return done(null, false) }
+
+      done(null, user)
+    } catch(err) {
+      done(err)
+    }
+
   } catch(err) {
     return done(err)
   }