From 665914044001609af394bf1321b6b0453adffa84 Mon Sep 17 00:00:00 2001
From: litoral05 <tiagolitoral05@gmail.com>
Date: Wed, 3 Jun 2026 12:09:51 +0100
Subject: [PATCH] Add admin user endpoints

---
 data/backend-gateway.db                       | Bin 36864 -> 36864 bytes
 .../config/SecurityConfig.java                |   7 ++
 .../backend_gateway/user/UserController.java  |  28 ++++++++
 .../backend_gateway/user/UserService.java     |  63 ++++++++++++++++++
 .../user/dto/CreateUserRequest.java           |  11 +++
 .../user/dto/UserResponse.java                |  14 ++++
 6 files changed, 123 insertions(+)
 create mode 100644 src/main/java/com/litoralregas/backend_gateway/user/UserController.java
 create mode 100644 src/main/java/com/litoralregas/backend_gateway/user/UserService.java
 create mode 100644 src/main/java/com/litoralregas/backend_gateway/user/dto/CreateUserRequest.java
 create mode 100644 src/main/java/com/litoralregas/backend_gateway/user/dto/UserResponse.java

diff --git a/data/backend-gateway.db b/data/backend-gateway.db
index 249ba3a92beb3961774b1e09b66d5732dc09dce0..be975a4087c50ddc79f0d3abfb0aaec1db67afec 100644
GIT binary patch
delta 197
zcmZozz|^pSX@WE(>qHr6M%Il9OX4}0_+K&bf8l?%Sy15~zXAsnvp8pIacWU97bCMY
zXL3$vYF<e(F9QPuBmW!*{y9KZllb$J7&#d@#T!}0IgJxjax?Q(j1pB04OF~Kf-HQ?
zvYi7B0z$JrQ`0P>44jNpy@T}g^)mI6Jxo#!Lj6OW49oNLQl0ej{9MA*Q&MsrU3@+L
nj0}v-bPa&WSi#WH%D@tcxWIOPXW;+7S+L+OKPLy!VPMMu&W|-P

delta 76
zcmZozz|^pSX@WE(%S0JxMwX2UOXArW`M)smf7vW(@Qi<A0E-Y8BeOJTa!zJyUP&=8
P0}u#6q$Y^4aiMSlK9LlN

diff --git a/src/main/java/com/litoralregas/backend_gateway/config/SecurityConfig.java b/src/main/java/com/litoralregas/backend_gateway/config/SecurityConfig.java
index 6a83612..dbd77f6 100644
--- a/src/main/java/com/litoralregas/backend_gateway/config/SecurityConfig.java
+++ b/src/main/java/com/litoralregas/backend_gateway/config/SecurityConfig.java
@@ -3,6 +3,8 @@ package com.litoralregas.backend_gateway.config;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
 
 @Configuration
@@ -17,4 +19,9 @@ public class SecurityConfig {
                 )
                 .build();
     }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/litoralregas/backend_gateway/user/UserController.java b/src/main/java/com/litoralregas/backend_gateway/user/UserController.java
new file mode 100644
index 0000000..62416c0
--- /dev/null
+++ b/src/main/java/com/litoralregas/backend_gateway/user/UserController.java
@@ -0,0 +1,28 @@
+package com.litoralregas.backend_gateway.user;
+
+import com.litoralregas.backend_gateway.user.dto.CreateUserRequest;
+import com.litoralregas.backend_gateway.user.dto.UserResponse;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/admin/users")
+public class UserController {
+
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @PostMapping
+    public UserResponse create(@RequestBody CreateUserRequest request) {
+        return userService.create(request);
+    }
+
+    @GetMapping
+    public List<UserResponse> findAll() {
+        return userService.findAll();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/litoralregas/backend_gateway/user/UserService.java b/src/main/java/com/litoralregas/backend_gateway/user/UserService.java
new file mode 100644
index 0000000..d763691
--- /dev/null
+++ b/src/main/java/com/litoralregas/backend_gateway/user/UserService.java
@@ -0,0 +1,63 @@
+package com.litoralregas.backend_gateway.user;
+
+import com.litoralregas.backend_gateway.client.ClientEntity;
+import com.litoralregas.backend_gateway.client.ClientRepository;
+import com.litoralregas.backend_gateway.user.dto.CreateUserRequest;
+import com.litoralregas.backend_gateway.user.dto.UserResponse;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserService {
+
+    private final UserRepository userRepository;
+    private final ClientRepository clientRepository;
+    private final PasswordEncoder passwordEncoder;
+
+    public UserService(
+            UserRepository userRepository,
+            ClientRepository clientRepository,
+            PasswordEncoder passwordEncoder
+    ) {
+        this.userRepository = userRepository;
+        this.clientRepository = clientRepository;
+        this.passwordEncoder = passwordEncoder;
+    }
+
+    public UserResponse create(CreateUserRequest request) {
+        ClientEntity client = clientRepository.findById(request.clientId())
+                .orElseThrow(() -> new RuntimeException("Client not found"));
+
+        UserEntity user = new UserEntity();
+        user.setClient(client);
+        user.setUsername(request.username());
+        user.setPasswordHash(passwordEncoder.encode(request.password()));
+        user.setRole(request.role());
+        user.setEnabled(true);
+
+        UserEntity saved = userRepository.save(user);
+
+        return toResponse(saved);
+    }
+
+    public List<UserResponse> findAll() {
+        return userRepository.findAll()
+                .stream()
+                .map(this::toResponse)
+                .toList();
+    }
+
+    private UserResponse toResponse(UserEntity user) {
+        return new UserResponse(
+                user.getId(),
+                user.getClient().getId(),
+                user.getClient().getName(),
+                user.getUsername(),
+                user.getRole(),
+                user.isEnabled(),
+                user.getCreatedAt()
+        );
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/litoralregas/backend_gateway/user/dto/CreateUserRequest.java b/src/main/java/com/litoralregas/backend_gateway/user/dto/CreateUserRequest.java
new file mode 100644
index 0000000..b8d7d1e
--- /dev/null
+++ b/src/main/java/com/litoralregas/backend_gateway/user/dto/CreateUserRequest.java
@@ -0,0 +1,11 @@
+package com.litoralregas.backend_gateway.user.dto;
+
+import com.litoralregas.backend_gateway.user.UserRole;
+
+public record CreateUserRequest(
+        Long clientId,
+        String username,
+        String password,
+        UserRole role
+) {
+}
\ No newline at end of file
diff --git a/src/main/java/com/litoralregas/backend_gateway/user/dto/UserResponse.java b/src/main/java/com/litoralregas/backend_gateway/user/dto/UserResponse.java
new file mode 100644
index 0000000..49c123b
--- /dev/null
+++ b/src/main/java/com/litoralregas/backend_gateway/user/dto/UserResponse.java
@@ -0,0 +1,14 @@
+package com.litoralregas.backend_gateway.user.dto;
+
+import com.litoralregas.backend_gateway.user.UserRole;
+
+public record UserResponse(
+        Long id,
+        Long clientId,
+        String clientName,
+        String username,
+        UserRole role,
+        boolean enabled,
+        String createdAt
+) {
+}
\ No newline at end of file