NCBACK-9 add login

src/main/java/ru/soune/no_copy/controller/ApiController.java

@@ -5,14 +5,17 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.validation.BeanPropertyBindingResult;
 import org.springframework.validation.BindingResult;
 import org.springframework.validation.FieldError;
 import org.springframework.web.bind.annotation.*;
 import ru.soune.no_copy.dto.BaseRequest;
+import ru.soune.no_copy.dto.LoginRequest;
 import ru.soune.no_copy.dto.MessageCode;
 import ru.soune.no_copy.dto.RegRequest;
-import ru.soune.no_copy.exception.UserAlreadyExistsException;
+import ru.soune.no_copy.entity.AuthToken;
+import ru.soune.no_copy.exception.NotValidFieldException;
 import ru.soune.no_copy.handler.RegRequestValidator;
 import ru.soune.no_copy.repository.UserRepository;
 import ru.soune.no_copy.service.AuthService;
@@ -34,6 +37,8 @@ public class ApiController {
 
     private final RegRequestValidator regRequestValidator;
 
+    private final PasswordEncoder passwordEncoder;
+
     @Autowired
     private AuthService authService;
 
@@ -47,7 +52,7 @@ public class ApiController {
                 RegRequest regRequest = objectMapper.convertValue(request.getMessageBody(), RegRequest.class);
 
                 if (userRepository.existsByEmail(regRequest.getEmail())) {
-                    throw new UserAlreadyExistsException("User already exists with email: " + regRequest.getEmail(),
+                    throw new NotValidFieldException("User already exists with email: " + regRequest.getEmail(),
                             msgId, MessageCode.REG_EMAIL_EXISTS.getCode(), MessageCode.REG_EMAIL_EXISTS.getDescription());
                 }
 
@@ -64,6 +69,20 @@ public class ApiController {
                 }
                 break;
             case 20001:
+                LoginRequest loginRequest = objectMapper.convertValue(request.getMessageBody(), LoginRequest.class);
+
+                if (!userRepository.existsByEmail(loginRequest.getEmail())) {
+
+                    throw new NotValidFieldException("User with email not found: " + loginRequest.getEmail(),
+                            msgId, MessageCode.AUTH_EMAIL_NOT_FOUND.getCode(),
+                            MessageCode.AUTH_EMAIL_NOT_FOUND.getDescription());
+                }
+
+                authService.login(loginRequest);
+
+                response = fillResponseInfo(msgId, MessageCode.SUCCESS.getCode(),
+                        MessageCode.SUCCESS.getDescription());
+                break;
             default:
                 return ResponseEntity.ok().body(fillResponseInfo(msgId, MessageCode.MSG_ID_NOT_FOUND.getCode(),
                         MessageCode.MSG_ID_NOT_FOUND.getDescription()));