Fix mapper + DTO

src/main/java/com/faf223/expensetrackerfaf/config/SecurityConfiguration.java

@@ -24,6 +24,7 @@ public class SecurityConfiguration {
                 .csrf(csrf -> csrf.disable())
                 .authorizeHttpRequests(auth -> auth
                         .requestMatchers("/api/v1/auth/**").permitAll()
+                        .requestMatchers("/encomes").hasRole("ADMIN")
                         .anyRequest().authenticated()
                 )
                 .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))

src/main/java/com/faf223/expensetrackerfaf/controller/auth/AuthenticationController.java

@@ -20,7 +20,7 @@ public class AuthenticationController {
     }
 
     @PostMapping("/authenticate")
-    public ResponseEntity<AuthenticationResponse> register(@RequestBody AuthenticationRequest request) {
+    public ResponseEntity<AuthenticationResponse> authenticate(@RequestBody AuthenticationRequest request) {
         return ResponseEntity.ok(service.authenticate(request));
     }
 }

src/main/java/com/faf223/expensetrackerfaf/dto/UserCreationDTO.java

@@ -6,5 +6,11 @@ import lombok.Data;
 @Data
 @AllArgsConstructor
 public class UserCreationDTO {
-    private String uuid;
+
+    private String firstname;
+    private String lastname;
+    private String username;
+    private String email;
+    private String password;
+
 }

src/main/java/com/faf223/expensetrackerfaf/dto/UserDTO.java

@@ -6,8 +6,9 @@ import lombok.Data;
 @Data
 @AllArgsConstructor
 public class UserDTO {
-    private String uuid;
+
     private String name;
     private String surname;
     private String username;
+
 }

src/main/java/com/faf223/expensetrackerfaf/dto/mappers/UserMapper.java

@@ -10,19 +10,17 @@ import org.springframework.stereotype.Component;
 @Component
 public class UserMapper {
 
-    private final UserService userService;
-
-    @Autowired
-    public UserMapper(UserService userService) {
-        this.userService = userService;
-    }
-
     public UserDTO toDto(User user) {
-        return new UserDTO(user.getUuid(), user.getName(), user.getSurname(), user.getUsername());
+        return new UserDTO(user.getFirstName(), user.getLastName(), user.getUsername());
     }
 
     public User toUser(UserCreationDTO userDTO) {
-        return userService.getUserById(userDTO.getUuid());
+        User user = new User();
+        user.setFirstName(userDTO.getFirstname());
+        user.setLastName(userDTO.getLastname());
+        user.setUsername(userDTO.getUsername());
+
+        return user;
     }
 
 }

src/main/java/com/faf223/expensetrackerfaf/repository/ExpenseRepository.java

@@ -1,6 +1,7 @@
 package com.faf223.expensetrackerfaf.repository;
 
 import com.faf223.expensetrackerfaf.model.Expense;
+import com.faf223.expensetrackerfaf.model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -8,5 +9,5 @@ import java.util.List;
 
 @Repository
 public interface ExpenseRepository extends JpaRepository<Expense, Long> {
-    List<Expense> findByUserUuid(String userUuid);
+    List<Expense> findByUser(User user);
 }

src/main/java/com/faf223/expensetrackerfaf/repository/IncomeRepository.java

@@ -1,6 +1,7 @@
 package com.faf223.expensetrackerfaf.repository;
 
 import com.faf223.expensetrackerfaf.model.Income;
+import com.faf223.expensetrackerfaf.model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -8,5 +9,5 @@ import java.util.List;
 
 @Repository
 public interface IncomeRepository extends JpaRepository<Income, Long> {
-    List<Income> findByUserUuid(String userUuid);
+    List<Income> findByUser(User user);
 }

src/main/java/com/faf223/expensetrackerfaf/repository/UserRepository.java

@@ -3,5 +3,8 @@ package com.faf223.expensetrackerfaf.repository;
 import com.faf223.expensetrackerfaf.model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.Optional;
+
 public interface UserRepository extends JpaRepository<User, String> {
+    Optional<User> getUserByUserUuid(String userUuid);
 }

src/main/java/com/faf223/expensetrackerfaf/service/AuthenticationService.java

@@ -34,7 +34,7 @@ public class AuthenticationService {
                 .password(passwordEncoder.encode(request.getPassword()))
                 .username(request.getUsername())
                 .build();
-        System.out.println(user);
+//        System.out.println(user);
         userRepository.save(user);
         Credential credential = new Credential(user, request.getEmail(), passwordEncoder.encode(request.getPassword()));
         credentialRepository.save(credential);

src/main/java/com/faf223/expensetrackerfaf/service/ExpenseService.java

@@ -1,25 +1,36 @@
 package com.faf223.expensetrackerfaf.service;
 
 import com.faf223.expensetrackerfaf.model.Expense;
+import com.faf223.expensetrackerfaf.model.User;
 import com.faf223.expensetrackerfaf.repository.ExpenseRepository;
+import com.faf223.expensetrackerfaf.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 @Service
 @RequiredArgsConstructor
 public class ExpenseService {
 
     private final ExpenseRepository expenseRepository;
+    private final UserRepository userRepository;
 
     public void createOrUpdateExpense(Expense expense) {
         expenseRepository.save(expense);
     }
 
     public List<Expense> getExpensesByUserId(String userUuid) {
-        return expenseRepository.findByUserUuid(userUuid);
+
+        Optional<User> user = userRepository.getUserByUserUuid(userUuid);
+        if (user.isPresent()) {
+            return expenseRepository.findByUser(user.get());
+        }
+
+        return new ArrayList<>();
     }
 
     public List<Expense> getExpenses() {

src/main/java/com/faf223/expensetrackerfaf/service/IncomeService.java

@@ -1,18 +1,23 @@
 package com.faf223.expensetrackerfaf.service;
 
 import com.faf223.expensetrackerfaf.model.Income;
+import com.faf223.expensetrackerfaf.model.User;
 import com.faf223.expensetrackerfaf.repository.IncomeRepository;
+import com.faf223.expensetrackerfaf.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 @Service
 @RequiredArgsConstructor
 public class IncomeService {
 
     private final IncomeRepository incomeRepository;
+    private final UserRepository userRepository;
 
     public void createOrUpdateIncome(Income income) {
         incomeRepository.save(income);
@@ -23,7 +28,13 @@ public class IncomeService {
     }
 
     public List<Income> getIncomesByUserId(String userUuid) {
-        return incomeRepository.findByUserUuid(userUuid);
+
+        Optional<User> user = userRepository.getUserByUserUuid(userUuid);
+        if (user.isPresent()) {
+            return incomeRepository.findByUser(user.get());
+        }
+
+        return new ArrayList<>();
     }
 
     public Income getIncomeById(long id) {