Fixed deletion and broadccasting of notes

Author: rladdusaw

src/main/java/edu/tamu/app/controller/NoteController.java

@@ -72,17 +72,18 @@ public ApiResponse create(@ApiValidatedModel Note note, @ApiCredentials Credenti
     @Auth(role = "ROLE_SERVICE_MANAGER")
     public ApiResponse update(@ApiValidatedModel Note note) {
         note = noteRepo.save(note);
-        simpMessagingTemplate.convertAndSend("/channel/note", new ApiResponse(SUCCESS, noteRepo.findAll()));
-        return new ApiResponse(SUCCESS, note);
+        ApiResponse response = new ApiResponse(SUCCESS, noteRepo.getOne(note.getId())); 
+        simpMessagingTemplate.convertAndSend("/channel/note/" + note.getId(), response);
+        return response;
     }
 
     @Transactional
     @ApiMapping("/remove")
     @Auth(role = "ROLE_SERVICE_MANAGER")
     public ApiResponse remove(@ApiValidatedModel Note note) {
         noteRepo.delete(note);
-        simpMessagingTemplate.convertAndSend("/channel/note", new ApiResponse(SUCCESS, noteRepo.findAll()));
-        return new ApiResponse(SUCCESS, serviceRepo.getOne(note.getService().getId()));
+        simpMessagingTemplate.convertAndSend("/channel/service" + note.getService().getId(), new ApiResponse(SUCCESS, serviceRepo.getOne(note.getService().getId())));
+        return new ApiResponse(SUCCESS);
     }
 
     @ApiMapping("/page")

src/main/java/edu/tamu/app/model/Service.java

@@ -61,7 +61,7 @@ public class Service extends BaseEntity {
     @Column(nullable = true)
     private String description;
 
-    @OneToMany(fetch = EAGER, cascade = { DETACH, REMOVE, PERSIST, REFRESH }, mappedBy = "service")
+    @OneToMany(fetch = EAGER, cascade = { REMOVE, REFRESH }, mappedBy = "service")
     @Fetch(FetchMode.SELECT)
     @JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, scope = Note.class, property = "id")
     @JsonIdentityReference(alwaysAsId = true)