From 0d8e40d80dabcc3c6b7b3b8dc58e6e2f00556f1c Mon Sep 17 00:00:00 2001
From: jekaG <jekagrusha@gmail.com>
Date: Wed, 25 Sep 2024 19:47:17 +0300
Subject: [PATCH 1/2] add login method in AuthenticationService and findByEmail
 method in UserService

---
 .../mate/academy/service/AuthenticationService.java | 13 ++++++++++++-
 src/main/java/mate/academy/service/UserService.java |  7 +++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/main/java/mate/academy/service/AuthenticationService.java b/src/main/java/mate/academy/service/AuthenticationService.java
index 8f7c7c97..cb99cc42 100644
--- a/src/main/java/mate/academy/service/AuthenticationService.java
+++ b/src/main/java/mate/academy/service/AuthenticationService.java
@@ -1,5 +1,7 @@
 package mate.academy.service;
 
+import mate.academy.model.User;
+
 public class AuthenticationService {
     /**
      * Imagine that some user wants to login to your site.
@@ -11,6 +13,15 @@ public class AuthenticationService {
      * Return false in any other cases.
      */
     public boolean login(String email, String password) {
-        return false;
+        User user = new User(email,password);
+        UserService userService = new UserService();
+
+        if (userService.findByEmail(user.getEmail()) != null
+                && userService.findByEmail(user.getEmail()).getPassword().equals(user
+                .getPassword())) {
+            return true;
+        } else {
+            return false;
+        }
     }
 }
diff --git a/src/main/java/mate/academy/service/UserService.java b/src/main/java/mate/academy/service/UserService.java
index 1652d7d6..e0d90165 100644
--- a/src/main/java/mate/academy/service/UserService.java
+++ b/src/main/java/mate/academy/service/UserService.java
@@ -15,6 +15,13 @@ public class UserService {
      * Return <code>null</code> if there is no suitable user
      */
     public User findByEmail(String email) {
+
+        for (User user : users) {
+
+            if (user.getEmail().equals(email)) {
+                return user;
+            }
+        }
         return null;
     }
 }

From 0cfabe259c0ad2e00780466c98f5ab678cdbee31 Mon Sep 17 00:00:00 2001
From: jekaG <jekagrusha@gmail.com>
Date: Wed, 25 Sep 2024 21:59:26 +0300
Subject: [PATCH 2/2] fix AuthenticationService

---
 .../java/mate/academy/service/AuthenticationService.java   | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main/java/mate/academy/service/AuthenticationService.java b/src/main/java/mate/academy/service/AuthenticationService.java
index cb99cc42..19376070 100644
--- a/src/main/java/mate/academy/service/AuthenticationService.java
+++ b/src/main/java/mate/academy/service/AuthenticationService.java
@@ -3,6 +3,8 @@
 import mate.academy.model.User;
 
 public class AuthenticationService {
+    private UserService userService = new UserService();
+
     /**
      * Imagine that some user wants to login to your site.
      * You should check if user credentials (login and password) are valid or not.
@@ -14,10 +16,9 @@ public class AuthenticationService {
      */
     public boolean login(String email, String password) {
         User user = new User(email,password);
-        UserService userService = new UserService();
+        User user1 = userService.findByEmail(email);
 
-        if (userService.findByEmail(user.getEmail()) != null
-                && userService.findByEmail(user.getEmail()).getPassword().equals(user
+        if (user1 != null && user1.getPassword().equals(user
                 .getPassword())) {
             return true;
         } else {