implement entities solution

src/entities/user.py

@@ -1,7 +1,19 @@
 
 class User:
-    #TODO: implement in exercise 'entities'
-    #TODO: user should have: id (int) but what other attributes should a user have?
-    #TODO: user should have methods but what methods should a user have?
+    def __init__(self, name: str, email: str, password: str, id: int):
+        self.name = name
+        self.email = email
+        self.password = password
+        self.id = id
 
-    pass
+    def get_email(self) -> str:
+        return self.email
+    
+    def get_name(self) -> str:
+        return self.name
+    
+    def change_name(self, new_name: str):
+        self.name = new_name
+
+    def change_email(self, new_email: str):
+        self.email = new_email