\n<dependencies<\/span>><\/span>\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-resteasy-reactive<\/artifactId<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-resteasy-reactive-jackson<\/artifactId<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-junit5<\/artifactId<\/span>><\/span>\r\n <scope<\/span>><\/span>test<\/scope<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.rest-assured<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>rest-assured<\/artifactId<\/span>><\/span>\r\n <scope<\/span>><\/span>test<\/scope<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-junit5-mockito<\/artifactId<\/span>><\/span>\r\n <scope<\/span>><\/span>test<\/scope<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-jdbc-postgresql<\/artifactId<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>io.quarkus<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>quarkus-spring-data-jpa<\/artifactId<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n\r\n <dependency<\/span>><\/span>\r\n <groupId<\/span>><\/span>org.modelmapper<\/groupId<\/span>><\/span>\r\n <artifactId<\/span>><\/span>modelmapper<\/artifactId<\/span>><\/span>\r\n <version<\/span>><\/span>3.0.0<\/version<\/span>><\/span>\r\n <\/dependency<\/span>><\/span>\r\n<\/dependencies<\/span>><\/span><\/pre>\n<\/blockquote>\nController Layer<\/h2>\n@Path(\"\/api\/users\")<\/span>\r\npublic<\/span> class<\/span> UserController<\/span> {\r\n\r\n @Inject<\/span>\r\n UserService userService;\r\n\r\n @GET<\/span>\r\n @Path(\"\/{id}\")<\/span>\r\n public<\/span> User getUser<\/span>(@PathParam(\"id\")<\/span> Long id)<\/span> {\r\n return<\/span> userService.getUserById(id);\r\n }\r\n\r\n @GET<\/span>\r\n public<\/span> List<User> getAllUsers<\/span>()<\/span> {\r\n return<\/span> userService.getUsers();\r\n }\r\n\r\n @POST<\/span>\r\n public<\/span> User createUser<\/span>(final<\/span> User user)<\/span> {\r\n User<\/span> createdUser<\/span> =<\/span> userService.createUser(user);\r\n return<\/span> createdUser;\r\n }\r\n\r\n @PUT<\/span>\r\n @Path(\"\/{id}\")<\/span>\r\n public<\/span> User updateUser<\/span>(@RestPath<\/span> Long id, User user)<\/span> {\r\n return<\/span> userService.updateUser(id, user);\r\n }\r\n\r\n @PATCH<\/span>\r\n @Path(\"\/{id}\")<\/span>\r\n public<\/span> User patchUpdateUser<\/span>(@RestPath<\/span> Long id, User user)<\/span> {\r\n return<\/span> userService.patchUpdateUser(id, user);\r\n }\r\n\r\n @DELETE<\/span>\r\n @Path(\"\/{id}\")<\/span>\r\n public<\/span> void<\/span> deleteUser<\/span>(@RestPath<\/span> Long id)<\/span> {\r\n userService.deleteUser(id);\r\n }\r\n}<\/pre>\n![\"\"](\"https:\/\/ranjeshviswa.com\/wp-content\/uploads\/2023\/12\/ControllerImage.png\")
<\/h2>\nService Layer<\/h2>\n@ApplicationScoped<\/span>\r\npublic<\/span> class<\/span> UserServiceImpl<\/span> implements<\/span> UserService<\/span> {\r\n\r\n @Inject<\/span>\r\n private<\/span> UsersRepository usersRepository;\r\n\r\n @Override<\/span>\r\n public<\/span> User getUserById<\/span>(Long id)<\/span> {\r\n Optional<User> maybeUser = usersRepository.findById(id);\r\n return<\/span> maybeUser.orElseThrow(() -> new<\/span> RuntimeException<\/span>(\"User not found\"<\/span>));\r\n }\r\n\r\n @Override<\/span>\r\n public<\/span> User createUser<\/span>(User user)<\/span> {\r\n usersRepository.findByEmail(user.getEmail())\r\n .ifPresent(p -> {\r\n throw<\/span> new<\/span> RuntimeException<\/span>(\"User with email \"<\/span> + p.getEmail() + \" already exists \"<\/span>);\r\n });\r\n return<\/span> usersRepository.save(user);\r\n }\r\n\r\n @Override<\/span>\r\n public<\/span> User updateUser<\/span>(Long id, User user)<\/span> {\r\n User<\/span> userFound<\/span> =<\/span> usersRepository.findById(id).orElseThrow(() -> new<\/span> RuntimeException<\/span>(\"User not found\"<\/span>));\r\n userFound.setFirstName(user.getFirstName());\r\n userFound.setLastName(user.getLastName());\r\n userFound.setEmail(user.getEmail());\r\n userFound.setFirstLineOfAddress(user.getFirstLineOfAddress());\r\n userFound.setSecondLineOfAddress(user.getSecondLineOfAddress());\r\n userFound.setTown(user.getTown());\r\n userFound.setPostCode(user.getPostCode());\r\n return<\/span> usersRepository.save(userFound);\r\n }\r\n\r\n @Override<\/span>\r\n public<\/span> User patchUpdateUser<\/span>(Long id, User user)<\/span> {\r\n User<\/span> userFound<\/span> =<\/span> usersRepository.findById(id).orElseThrow(() -> new<\/span> RuntimeException<\/span>(\"User not found\"<\/span>));\r\n ModelMapper<\/span> modelMapper<\/span> =<\/span> new<\/span> ModelMapper<\/span>();\r\n
![\"\"](\"https:\/\/ranjeshviswa.com\/wp-content\/uploads\/2023\/12\/ServiceImage.png\")
<\/p>\n