#8 - Add service to update a User

Author: AdamZink

src/main/java/com/github/adamzink/springbootmysqldemo/resource/UserResource.java

@@ -30,5 +30,13 @@ public User save(final UserRequest userRequest) {
         return userService.save(userRequest);
     }
 
+    @PUT
+    @Path("{id}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public User update(@PathParam("id") final Long id, final UserRequest userRequest) {
+        return userService.update(id, userRequest);
+    }
+
 }
 

src/main/java/com/github/adamzink/springbootmysqldemo/service/UserService.java

@@ -34,5 +34,15 @@ public User save(final UserRequest userRequest) {
         return userConverter.modelToResponse(userRepository.save(userModel));
     }
 
+    public User update(final Long id, final UserRequest userRequest) {
+        UserModel fromRequest = userConverter.requestToModel(userRequest);
+
+        UserModel toSave = userRepository.getOne(id);
+        toSave.setFirstName(fromRequest.getFirstName());
+        toSave.setLastName(fromRequest.getLastName());
+
+        return userConverter.modelToResponse(userRepository.save(toSave));
+    }
+
 }