improvements + bookmarks

src/main/java/de/bstly/board/businesslogic/CommentManager.java

@@ -22,28 +22,34 @@ import de.bstly.board.repository.CommentRepository;
 import de.bstly.board.repository.VoteRepository;
 
 /**
- * @author Lurkars
- *
+ * The Class CommentManager.
  */
 @Component
 public class CommentManager {
 
 	@Autowired
 	private CommentRepository commentRepository;
+
 	@Autowired
 	private VoteRepository voteRepository;
+
 	@Autowired
 	private VoteManager voteManager;
+
 	private QComment qComment = QComment.comment;
+
 	private QVote qVote = QVote.vote;
 
 	/**
-	 * 
-	 * @param parent
-	 * @param target
-	 * @param page
-	 * @param size
-	 * @return
+	 * Fetch by ranking.
+	 *
+	 * @param target  the target
+	 * @param parent  the parent
+	 * @param date    the date
+	 * @param gravity the gravity
+	 * @param page    the page
+	 * @param size    the size
+	 * @return the page
 	 */
 
 	public Page<Comment> fetchByRanking(Long target, Long parent, Instant date, double gravity,
@@ -58,11 +64,14 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param page
-	 * @param size
-	 * @param order
-	 * @return
+	 * Fetch by date.
+	 *
+	 * @param target the target
+	 * @param parent the parent
+	 * @param date   the date
+	 * @param page   the page
+	 * @param size   the size
+	 * @return the page
 	 */
 	public Page<Comment> fetchByDate(Long target, Long parent, Instant date, int page, int size) {
 		if (parent == null) {
@@ -79,10 +88,11 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param target
-	 * @param parent
-	 * @return
+	 * Count.
+	 *
+	 * @param target the target
+	 * @param parent the parent
+	 * @return the long
 	 */
 	public Long count(Long target, Long parent) {
 		if (parent == null) {
@@ -93,18 +103,20 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param target
-	 * @return
+	 * Count.
+	 *
+	 * @param target the target
+	 * @return the long
 	 */
 	public Long count(Long target) {
 		return commentRepository.count(qComment.target.eq(target));
 	}
 
 	/**
-	 * 
-	 * @param username
-	 * @param comment
+	 * Apply metadata.
+	 *
+	 * @param username the username
+	 * @param comment  the comment
 	 */
 	public void applyMetadata(String username, Comment comment) {
 		if (!comment.getMetadata().containsKey("comments")) {
@@ -114,21 +126,21 @@ public class CommentManager {
 			comment.getMetadata().put("points",
 					voteManager.getPoints(comment.getId(), Types.comment));
 		}
-		
+
 		if (!comment.getMetadata().containsKey("upvoted")) {
 			comment.getMetadata().put("upvoted",
 					voteRepository.exists(qVote.target.eq(comment.getId())
 							.and(qVote.targetType.eq(Types.comment)).and(qVote.type.eq(VoteType.up))
 							.and(qVote.author.eq(username))));
 		}
-		
+
 		if (!comment.getMetadata().containsKey("downvoted")) {
 			comment.getMetadata().put("downvoted",
 					voteRepository.exists(qVote.target.eq(comment.getId())
 							.and(qVote.targetType.eq(Types.comment))
 							.and(qVote.type.eq(VoteType.down)).and(qVote.author.eq(username))));
 		}
-		
+
 		if (!comment.getMetadata().containsKey("unvote")) {
 			comment.getMetadata().put("unvote",
 					voteRepository.exists(
@@ -138,8 +150,10 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param entries
+	 * Apply metadata.
+	 *
+	 * @param username the username
+	 * @param entries  the entries
 	 */
 	public void applyMetadata(String username, List<Comment> entries) {
 		for (Comment comment : entries) {
@@ -148,33 +162,40 @@ public class CommentManager {
 	}
 
 	/**
-	 * @param id
-	 * @return
+	 * Exists.
+	 *
+	 * @param id the id
+	 * @return true, if successful
 	 */
 	public boolean exists(Long id) {
 		return commentRepository.existsById(id);
 	}
 
 	/**
-	 * @param id
-	 * @return
+	 * Gets the.
+	 *
+	 * @param id the id
+	 * @return the comment
 	 */
 	public Comment get(Long id) {
 		return commentRepository.findById(id).orElse(null);
 	}
 
 	/**
-	 * @param comment
-	 * @return
+	 * Save.
+	 *
+	 * @param comment the comment
+	 * @return the comment
 	 */
 	public Comment save(Comment comment) {
 		return commentRepository.save(comment);
 	}
 
 	/**
-	 * 
-	 * @param commentId
-	 * @return
+	 * Gets the points.
+	 *
+	 * @param commentId the comment id
+	 * @return the points
 	 */
 	public long getPoints(Long commentId) {
 		long upvotes = voteRepository.count(qVote.targetType.eq(Types.comment)
@@ -185,8 +206,9 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param comment
+	 * Delete.
+	 *
+	 * @param comment the comment
 	 */
 	public void delete(Comment comment) {
 		for (Comment subcomment : commentRepository.findAll(qComment.parent.eq(comment.getId()))) {
@@ -199,8 +221,9 @@ public class CommentManager {
 	}
 
 	/**
-	 * 
-	 * @param target
+	 * Delete by target.
+	 *
+	 * @param target the target
 	 */
 	public void deleteByTarget(Long target) {
 		for (Comment comment : commentRepository.findAll(qComment.target.eq(target))) {