Better name, and also update date.

Author: flexable777

src/main/kotlin/no/nav/klage/document/api/CommentsController.kt

@@ -96,7 +96,7 @@ class CommentsController(
     ): CommentView {
         log("modifyComment called with id $documentId and commentId $commentId")
         return mapCommentToView(
-            commentService.modifyCommentText(
+            commentService.setCommentText(
                 commentId = commentId,
                 text = modifyCommentInput.text,
                 loggedInIdent = getIdent()!!

src/main/kotlin/no/nav/klage/document/service/CommentService.kt

@@ -54,12 +54,13 @@ class CommentService(private val commentRepository: CommentRepository) {
         return commentRepository.getReferenceById(commentId)
     }
 
-    fun modifyCommentText(commentId: UUID, text: String, loggedInIdent: String): Comment {
+    fun setCommentText(commentId: UUID, text: String, loggedInIdent: String): Comment {
         val comment = commentRepository.getReferenceById(commentId)
         if (comment.authorIdent != loggedInIdent) {
             throw RuntimeException("Not allowed to modify others comment")
         }
         comment.text = text
+        comment.modified = LocalDateTime.now()
         return comment
     }