added entry edit

pom.xml

@@ -10,7 +10,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>11</java.version>
-		<revision>1.0.0</revision>
+		<revision>1.0.1</revision>
 	</properties>
 
 	<parent>

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

@@ -99,4 +99,17 @@ public class BookmarksManager {
 		}
 	}
 
+	/**
+	 * Removes the entry.
+	 *
+	 * @param entryId the entry id
+	 */
+	public void removeEntry(Long entryId) {
+		for (Bookmarks bookmarks : bookmarksRepository
+				.findAll(qBookmarks.entries.contains(entryId))) {
+			bookmarks.getEntries().remove(entryId);
+			bookmarksRepository.save(bookmarks);
+		}
+	}
+
 }

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

@@ -283,6 +283,7 @@ public class CommentManager {
 		}
 
 		voteManager.deleteByTarget(comment.getId(), Types.comment);
+		flagManager.deleteByTarget(comment.getId(), Types.comment);
 
 		commentRepository.delete(comment);
 	}

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

@@ -3,9 +3,13 @@
  */
 package de.bstly.board.businesslogic;
 
+import java.math.BigInteger;
 import java.time.Instant;
 import java.util.List;
 
+import javax.persistence.EntityManager;
+import javax.persistence.Query;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
@@ -21,11 +25,10 @@ import com.querydsl.jpa.impl.JPAQueryFactory;
 
 import de.bstly.board.model.Bookmarks;
 import de.bstly.board.model.Entry;
-import de.bstly.board.model.EntryStatus;
+import de.bstly.board.model.FlaggedStatus;
 import de.bstly.board.model.QEntry;
 import de.bstly.board.model.QFlag;
 import de.bstly.board.model.QVote;
-import de.bstly.board.model.RankedEntry;
 import de.bstly.board.model.Types;
 import de.bstly.board.model.VoteType;
 import de.bstly.board.repository.EntryRepository;
@@ -53,61 +56,195 @@ public class EntryManager {
 	private FlagManager flagManager;
 	@Autowired
 	private JPAQueryFactory jpaQueryFactory;
+	@Autowired
+	private EntityManager em;
 
 	private QEntry qEntry = QEntry.entry;
 	private QVote qVote = QVote.vote;
 	private QFlag qFlag = QFlag.flag;
 
+	static final String UPVOTES_QUERY = "SELECT upvote.target,COUNT(upvote.id) AS count FROM votes as upvote WHERE upvote.type = 0 AND upvote.target_type = 1 GROUP BY upvote.target";
+
+	static final String DOWNVOTES_QUERY = "SELECT downvote.target,COUNT(downvote.id) AS count FROM votes as downvote WHERE downvote.type = 1 AND downvote.target_type = 1 GROUP BY downvote.target";
+
+	static final String COMMENTS_QUERY = "SELECT comment.target,MAX(comment.created) as last,COUNT(comment.id) AS count FROM comments as comment WHERE comment.flagged_status = :flag GROUP BY comment.target";
+
+	static final String RANK_CALCULATION_QUERY = "SELECT entry.*, (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) as points,  (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) / IF(:gravity > 0, POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity), 1) AS ranking FROM entries AS entry LEFT JOIN ("
+			+ UPVOTES_QUERY
+			+ ") AS upvote ON upvote.target = entry.id LEFT JOIN ("
+			+ DOWNVOTES_QUERY
+			+ ") AS downvote ON downvote.target = entry.id WHERE %s ORDER BY ranking DESC, entry.created DESC";
+
+	static final String DATE_QUERY = "SELECT entry.*FROM entries AS entry WHERE %s ORDER BY entry.created DESC";
+
+	static final String COMMENT_CALCULATION_QUERY = "SELECT entry.*, IFNULL(comment.count,0) as comments,  IFNULL(comment.count,0) /  IF(:gravity > 0, POW(TIMESTAMPDIFF(HOUR, comment.last, :before)+2,:gravity), 1) AS ranking FROM entries AS entry LEFT JOIN ("
+			+ COMMENTS_QUERY
+			+ ") AS comment ON comment.target = entry.id WHERE %s ORDER BY ranking DESC, entry.created DESC";
+
+	static final String LAST_COMMENT_QUERY = "SELECT entry.* FROM entries AS entry LEFT JOIN ("
+			+ COMMENTS_QUERY
+			+ ") AS comment ON comment.target = entry.id WHERE %s ORDER BY comment.last DESC, entry.created DESC";
+
+	static final String COUNT_QUERY = "SELECT count(entry.id) FROM entries as entry WHERE %s";
+
 	/**
 	 * Fetch by ranking.
 	 *
+	 * @param username      the username
 	 * @param date          the date
+	 * @param flaggedStatus the flagged status
 	 * @param gravity       the gravity
 	 * @param page          the page
 	 * @param size          the size
 	 * @return the page
 	 */
-	public Page<RankedEntry> fetchByRanking(Instant date, double gravity, int page, int size) {
+	public Page<Entry> fetchByRanking(String username, Instant date, FlaggedStatus flaggedStatus,
-		return entryRepository.findAllByRanking(date, gravity, PageRequest.of(page, size));
+			double gravity, int page, int size) {
-	}
+		Query query = createEntryQuery(RANK_CALCULATION_QUERY, username, date, flaggedStatus);
-
+		query.setParameter("gravity", gravity);
-	/**
+		query.setFirstResult((page) * size);
-	 * Fetch by comments.
+		query.setMaxResults(size);
-	 *
+		@SuppressWarnings("unchecked")
-	 * @param date the date
+		List<Entry> list = query.getResultList();
-	 * @param gravity the gravity
+		Query queryTotal = createCountQuery(COUNT_QUERY, username, date, flaggedStatus);
-	 * @param page the page
+		long countResult = ((BigInteger) queryTotal.getSingleResult()).longValue();
-	 * @param size the size
+		return new PageImpl<Entry>(list, PageRequest.of(page, size), countResult);
-	 * @return the page
-	 */
-	public Page<RankedEntry> fetchByComments(Instant date, double gravity, int page, int size) {
-		return entryRepository.findAllByComments(date, gravity, PageRequest.of(page, size));
-	}
-
-	/**
-	 * Fetch by last comment.
-	 *
-	 * @param date the date
-	 * @param page the page
-	 * @param size the size
-	 * @return the page
-	 */
-	public Page<Entry> fetchByLastComment(Instant date, int page, int size) {
-		return entryRepository.findAllByLastComment(date, PageRequest.of(page, size));
 	}
 
 	/**
 	 * Fetch by date.
 	 *
+	 * @param username      the username
 	 * @param date          the date
+	 * @param flaggedStatus the flagged status
 	 * @param page          the page
 	 * @param size          the size
 	 * @return the page
 	 */
-	public Page<Entry> fetchByDate(Instant date, int page, int size) {
+	public Page<Entry> fetchByDate(String username, Instant date, FlaggedStatus flaggedStatus,
-		return entryRepository.findAll(
+			int page, int size) {
-				qEntry.created.before(date).and(qEntry.entryStatus.eq(EntryStatus.NORMAL)),
+		Query query = createEntryQuery(DATE_QUERY, username, date, flaggedStatus);
-				PageRequest.of(page, size, Sort.by(Order.desc("created"))));
+		query.setFirstResult((page) * size);
+		query.setMaxResults(size);
+		@SuppressWarnings("unchecked")
+		List<Entry> list = query.getResultList();
+		Query queryTotal = createCountQuery(COUNT_QUERY, username, date, flaggedStatus);
+		long countResult = ((BigInteger) queryTotal.getSingleResult()).longValue();
+		return new PageImpl<Entry>(list, PageRequest.of(page, size), countResult);
+	}
+
+	/**
+	 * Fetch by comments.
+	 *
+	 * @param username      the username
+	 * @param date          the date
+	 * @param flaggedStatus the flagged status
+	 * @param gravity       the gravity
+	 * @param page          the page
+	 * @param size          the size
+	 * @return the page
+	 */
+	public Page<Entry> fetchByComments(String username, Instant date, FlaggedStatus flaggedStatus,
+			double gravity, int page, int size) {
+		Query query = createEntryQuery(COMMENT_CALCULATION_QUERY, username, date, flaggedStatus);
+		query.setParameter("gravity", gravity);
+		query.setFirstResult((page) * size);
+		query.setMaxResults(size);
+		@SuppressWarnings("unchecked")
+		List<Entry> list = query.getResultList();
+		Query queryTotal = createCountQuery(COUNT_QUERY, username, date, flaggedStatus);
+		long countResult = ((BigInteger) queryTotal.getSingleResult()).longValue();
+		return new PageImpl<Entry>(list, PageRequest.of(page, size), countResult);
+	}
+
+	/**
+	 * Fetch by last comment.
+	 *
+	 * @param username      the username
+	 * @param date          the date
+	 * @param flaggedStatus the flagged status
+	 * @param page          the page
+	 * @param size          the size
+	 * @return the page
+	 */
+	public Page<Entry> fetchByLastComment(String username, Instant date,
+			FlaggedStatus flaggedStatus, int page, int size) {
+		Query query = createEntryQuery(LAST_COMMENT_QUERY, username, date, flaggedStatus);
+		query.setFirstResult((page) * size);
+		query.setMaxResults(size);
+		@SuppressWarnings("unchecked")
+		List<Entry> list = query.getResultList();
+		Query queryTotal = createCountQuery(COUNT_QUERY, username, date, flaggedStatus);
+		long countResult = ((BigInteger) queryTotal.getSingleResult()).longValue();
+		return new PageImpl<Entry>(list, PageRequest.of(page, size), countResult);
+	}
+
+	/**
+	 * Creates the entry query.
+	 *
+	 * @param rawQuery      the raw query
+	 * @param username      the username
+	 * @param date          the date
+	 * @param flaggedStatus the flagged status
+	 * @return the query
+	 */
+	protected Query createEntryQuery(String rawQuery, String username, Instant date,
+			FlaggedStatus flaggedStatus) {
+		String filterString = "";
+
+		boolean author = false;
+		if (date != null) {
+			filterString = "entry.created < :before";
+		} else {
+			date = Instant.now();
+			author = true;
+			filterString = "(entry.created < :before OR entry.author = :author)";
+		}
+
+		filterString += " AND entry.flagged_status = :flag";
+
+		Query query = em.createNativeQuery(String.format(rawQuery, filterString), Entry.class);
+		query.setParameter("before", date);
+		if (author) {
+			query.setParameter("author", username);
+		}
+		query.setParameter("flag", flaggedStatus.toString());
+
+		return query;
+	}
+
+	/**
+	 * Creates the count query.
+	 *
+	 * @param rawQuery      the raw query
+	 * @param username      the username
+	 * @param date          the date
+	 * @param flaggedStatus the flagged status
+	 * @return the query
+	 */
+	protected Query createCountQuery(String rawQuery, String username, Instant date,
+			FlaggedStatus flaggedStatus) {
+		String filterString = "";
+
+		boolean author = false;
+		if (date != null) {
+			filterString = "entry.created < :before";
+		} else {
+			date = Instant.now();
+			author = true;
+			filterString = "(entry.created < :before OR entry.author = :author)";
+		}
+
+		filterString += " AND entry.flagged_status = :flag";
+
+		Query query = em.createNativeQuery(String.format(rawQuery, filterString));
+		query.setParameter("before", date);
+		if (author) {
+			query.setParameter("author", username);
+		}
+		query.setParameter("flag", flaggedStatus.toString());
+
+		return query;
 	}
 
 	/**
@@ -295,6 +432,8 @@ public class EntryManager {
 	public void delete(Entry entry) {
 		commentManager.deleteByTarget(entry.getId());
 		voteManager.deleteByTarget(entry.getId(), Types.entry);
+		bookmarksManager.removeEntry(entry.getId());
+		flagManager.deleteByTarget(entry.getId(), Types.entry);
 		entryRepository.delete(entry);
 	}
 

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

@@ -16,6 +16,8 @@ public class SettingsManager {
 	private double GRAVITY;
 	@Value("${bstly.board.size:30}")
 	private int SIZE;
+	@Value("${bstly.board.entry.changePeriod:1}")
+	private long ENTRY_CHANGE_PERIDO;
 	@Value("${bstly.board.comment.changePeriod:1}")
 	private long COMMENT_CHANGE_PERIDO;
 	@Value("${bstly.board.unvoteThresh:10}")
@@ -41,6 +43,15 @@ public class SettingsManager {
 		return SIZE;
 	}
 
+	/**
+	 * Gets the entry delay.
+	 *
+	 * @return the entry delay
+	 */
+	public long getEntryDelay() {
+		return ENTRY_CHANGE_PERIDO;
+	}
+
 	/**
 	 * Gets the comment delay.
 	 *

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

@@ -107,6 +107,24 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 	/*
 	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
 	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
+	/*
+	 * @see org.springframework.security.core.userdetails.UserDetailsService#loadUserByUsername(java.lang.String)
+	 */
 	/*
 	 * @see org.springframework.security.core.userdetails.UserDetailsService#
 	 * loadUserByUsername(java.lang.String)
@@ -188,6 +206,24 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 	/*
 	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
 	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
+	/*
+	 * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
+	 */
 	/*
 	 * @see org.springframework.beans.factory.SmartInitializingSingleton#
 	 * afterSingletonsInstantiated()

src/main/java/de/bstly/board/controller/BaseController.java

@@ -18,7 +18,7 @@ import de.bstly.board.security.LocalUserDetails;
 public class BaseController {
 
 	@Autowired
-	private UserManager localUserManager;
+	private UserManager userManager;
 	@Autowired
 	private SettingsManager settingsManager;
 
@@ -62,7 +62,7 @@ public class BaseController {
 	protected int getPageSize() {
 		String username = getCurrentUsername();
 		if (username != null) {
-			LocalUser localUser = localUserManager.getByUsername(username);
+			LocalUser localUser = userManager.getByUsername(username);
 			if (localUser.getSettings() != null
 					&& localUser.getSettings().containsKey("pageSize")) {
 				try {
@@ -83,7 +83,7 @@ public class BaseController {
 	protected double getGravity() {
 		String username = getCurrentUsername();
 		if (username != null) {
-			LocalUser localUser = localUserManager.getByUsername(username);
+			LocalUser localUser = userManager.getByUsername(username);
 			if (localUser.getSettings() != null && localUser.getSettings().containsKey("gravity")) {
 				try {
 					double gravity = Double.parseDouble(localUser.getSettings().get("gravity"));
@@ -103,6 +103,36 @@ public class BaseController {
 		return settingsManager.getGravity();
 	}
 
+	/**
+	 * Gets the entry delay.
+	 *
+	 * @return the entry delay
+	 */
+	protected long getEntryDelay() {
+		String username = getCurrentUsername();
+		if (username != null) {
+			LocalUser localUser = userManager.getByUsername(username);
+			if (localUser.getSettings() != null
+					&& localUser.getSettings().containsKey("entryDelay")) {
+				try {
+					long entryDelay = Long.parseLong(localUser.getSettings().get("entryDelay"));
+
+					if (entryDelay < 0) {
+						return 0;
+					}
+
+					if (entryDelay > 15) {
+						return 15;
+					}
+
+					return entryDelay;
+				} catch (Exception e) {
+				}
+			}
+		}
+		return settingsManager.getEntryDelay();
+	}
+
 	/**
 	 * Gets the comment delay.
 	 *
@@ -111,7 +141,7 @@ public class BaseController {
 	protected long getCommentDelay() {
 		String username = getCurrentUsername();
 		if (username != null) {
-			LocalUser localUser = localUserManager.getByUsername(username);
+			LocalUser localUser = userManager.getByUsername(username);
 			if (localUser.getSettings() != null
 					&& localUser.getSettings().containsKey("commentDelay")) {
 				try {

src/main/java/de/bstly/board/controller/EntryController.java

@@ -8,17 +8,17 @@ import java.io.InputStream;
 import java.net.URL;
 import java.net.URLDecoder;
 import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 import java.util.List;
 import java.util.Optional;
 import java.util.Scanner;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageImpl;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -38,7 +38,6 @@ import de.bstly.board.controller.validation.EntryValidator;
 import de.bstly.board.model.Entry;
 import de.bstly.board.model.EntryStatus;
 import de.bstly.board.model.FlaggedStatus;
-import de.bstly.board.model.RankedEntry;
 import de.bstly.board.model.Types;
 import de.bstly.board.model.Vote;
 import de.bstly.board.model.VoteType;
@@ -91,21 +90,15 @@ public class EntryController extends BaseController {
 			gravityParameter = Optional.of(2.0);
 		}
 
-		Page<RankedEntry> entries = entryManager.fetchByRanking(dateParameter.orElse(Instant.now()),
+		Page<Entry> entries = entryManager.fetchByRanking(getCurrentUsername(),
+				dateParameter.orElse(null), FlaggedStatus.NORMAL,
 				gravityParameter.orElse(getGravity()), pageParameter.orElse(0),
 				sizeParameter.orElse(settingsManager.getPageSize()));
 
-		Page<Entry> transformed = new PageImpl<Entry>(
-				entries.getContent().stream().map(rankedEntry -> {
-					Entry entry = Entry.fromRankedEntry(rankedEntry);
-					entry.getMetadata().put("points", rankedEntry.getPoints());
-					return entry;
-				}).collect(Collectors.toList()), entries.getPageable(), entries.getTotalElements());
-
 		List<String> ignore = ignoreParameter.orElse(Lists.newArrayList());
 		entryManager.applyMetadata(getCurrentUsername(), userManager.getKarma(getCurrentUsername()),
-				transformed.getContent(), ignore);
+				entries.getContent(), ignore);
-		return transformed;
+		return entries;
 	}
 
 	/**
@@ -132,8 +125,9 @@ public class EntryController extends BaseController {
 			dateParameter = Optional.of(Instant.now());
 		}
 
-		Page<Entry> entries = entryManager.fetchByDate(dateParameter.orElse(Instant.now()),
+		Page<Entry> entries = entryManager.fetchByDate(getCurrentUsername(),
-				pageParameter.orElse(0), sizeParameter.orElse(settingsManager.getPageSize()));
+				dateParameter.orElse(null), FlaggedStatus.NORMAL, pageParameter.orElse(0),
+				sizeParameter.orElse(settingsManager.getPageSize()));
 		List<String> ignore = ignoreParameter.orElse(Lists.newArrayList());
 		entryManager.applyMetadata(getCurrentUsername(), userManager.getKarma(getCurrentUsername()),
 				entries.getContent(), ignore);
@@ -166,19 +160,15 @@ public class EntryController extends BaseController {
 			dateParameter = Optional.of(Instant.now());
 		}
 
-		Page<RankedEntry> entries = entryManager.fetchByComments(
+		Page<Entry> entries = entryManager.fetchByComments(getCurrentUsername(),
-				dateParameter.orElse(Instant.now()), gravityParameter.orElse(getGravity()),
+				dateParameter.orElse(null), FlaggedStatus.NORMAL,
-				pageParameter.orElse(0), sizeParameter.orElse(settingsManager.getPageSize()));
+				gravityParameter.orElse(getGravity()), pageParameter.orElse(0),
-
+				sizeParameter.orElse(settingsManager.getPageSize()));
-		Page<Entry> transformed = new PageImpl<Entry>(
-				entries.getContent().stream().map(rankedEntry -> Entry.fromRankedEntry(rankedEntry))
-						.collect(Collectors.toList()),
-				entries.getPageable(), entries.getTotalElements());
 
 		List<String> ignore = ignoreParameter.orElse(Lists.newArrayList());
 		entryManager.applyMetadata(getCurrentUsername(), userManager.getKarma(getCurrentUsername()),
-				transformed.getContent(), ignore);
+				entries.getContent(), ignore);
-		return transformed;
+		return entries;
 	}
 
 	/**
@@ -205,8 +195,9 @@ public class EntryController extends BaseController {
 			dateParameter = Optional.of(Instant.now());
 		}
 
-		Page<Entry> entries = entryManager.fetchByLastComment(dateParameter.orElse(Instant.now()),
+		Page<Entry> entries = entryManager.fetchByLastComment(getCurrentUsername(),
-				pageParameter.orElse(0), sizeParameter.orElse(settingsManager.getPageSize()));
+				dateParameter.orElse(null), FlaggedStatus.NORMAL, pageParameter.orElse(0),
+				sizeParameter.orElse(settingsManager.getPageSize()));
 
 		List<String> ignore = ignoreParameter.orElse(Lists.newArrayList());
 		entryManager.applyMetadata(getCurrentUsername(), userManager.getKarma(getCurrentUsername()),
@@ -294,7 +285,7 @@ public class EntryController extends BaseController {
 					HttpStatus.UNPROCESSABLE_ENTITY);
 		}
 
-		entry.setCreated(Instant.now());
+		entry.setCreated(Instant.now().plus(getEntryDelay(), ChronoUnit.MINUTES));
 		entry.setAuthor(getCurrentUsername());
 		entry.setEntryStatus(EntryStatus.NORMAL);
 		entry.setFlaggedStatus(FlaggedStatus.NORMAL);
@@ -316,6 +307,57 @@ public class EntryController extends BaseController {
 		return entry;
 	}
 
+	/**
+	 * Update entry.
+	 *
+	 * @param entry           the entry
+	 * @param ignoreParameter the ignore parameter
+	 * @return the entry
+	 */
+	@PreAuthorize("isAuthenticated()")
+	@PatchMapping
+	public Entry updateEntry(@RequestBody Entry entry,
+			@RequestParam("ignore") Optional<List<String>> ignoreParameter) {
+		Entry orgEnry = entryManager.get(entry.getId());
+		if (orgEnry == null || !orgEnry.getAuthor().equals(getCurrentUsername()) || orgEnry
+				.getCreated().plus(getEntryDelay(), ChronoUnit.MINUTES).isBefore(Instant.now())) {
+			throw new EntityResponseStatusException(HttpStatus.FORBIDDEN);
+		}
+
+		RequestBodyErrors bindingResult = new RequestBodyErrors(entry);
+		entryValidator.validate(entry, bindingResult);
+
+		if (bindingResult.hasErrors()) {
+			throw new EntityResponseStatusException(bindingResult.getAllErrors(),
+					HttpStatus.UNPROCESSABLE_ENTITY);
+		}
+
+		orgEnry.setUrl(entry.getUrl());
+		orgEnry.setTitle(entry.getTitle().trim());
+		orgEnry.setText(entry.getText().trim());
+		orgEnry = entryManager.save(orgEnry);
+
+		List<String> ignore = ignoreParameter.orElse(Lists.newArrayList());
+		entryManager.applyMetadata(getCurrentUsername(), userManager.getKarma(getCurrentUsername()),
+				entry, ignore);
+		return entry;
+	}
+
+	/**
+	 * Detele entry.
+	 *
+	 * @param id the id
+	 */
+	public void deteleEntry(@PathVariable("id") Long id) {
+		Entry orgEntry = entryManager.get(id);
+		if (orgEntry == null || !orgEntry.getAuthor().equals(getCurrentUsername()) || orgEntry
+				.getCreated().plus(getEntryDelay(), ChronoUnit.MINUTES).isBefore(Instant.now())) {
+			throw new EntityResponseStatusException(HttpStatus.FORBIDDEN);
+		}
+
+		entryManager.delete(orgEntry);
+	}
+
 	/**
 	 * Gets the title.
 	 *

src/main/java/de/bstly/board/controller/SettingsController.java

@@ -34,9 +34,11 @@ public class SettingsController extends BaseController {
 		Map<String, Object> settings = Maps.newHashMap();
 		settings.put("gravity", getGravity());
 		settings.put("pageSize", getPageSize());
+		settings.put("entryDelay", getEntryDelay());
 		settings.put("commentDelay", getCommentDelay());
 		settings.put("defaultGravity", settingsManager.getGravity());
 		settings.put("defaultPageSize", settingsManager.getPageSize());
+		settings.put("defaultEntryDelay", settingsManager.getEntryDelay());
 		settings.put("defaultCommentDelay", settingsManager.getCommentDelay());
 		return settings;
 	}

src/main/java/de/bstly/board/model/Entry.java

@@ -57,6 +57,8 @@ public class Entry {
 	@Transient
 	private Double ranking;
 	@Transient
+	private Long points;
+	@Transient
 	private Map<String, Object> metadata;
 
 	/**
@@ -239,6 +241,24 @@ public class Entry {
 		this.ranking = ranking;
 	}
 
+	/**
+	 * Gets the points.
+	 *
+	 * @return the points
+	 */
+	public Long getPoints() {
+		return points;
+	}
+
+	/**
+	 * Sets the points.
+	 *
+	 * @param points the new points
+	 */
+	public void setPoints(Long points) {
+		this.points = points;
+	}
+
 	/**
 	 * Gets the metadata.
 	 *
@@ -260,23 +280,4 @@ public class Entry {
 		this.metadata = metadata;
 	}
 
-	/**
-	 * From ranked entry.
-	 *
-	 * @param rankedEntry the ranked entry
-	 * @return the entry
-	 */
-	public static Entry fromRankedEntry(RankedEntry rankedEntry) {
-		Entry entry = new Entry();
-		entry.setId(rankedEntry.getId());
-		entry.setAuthor(rankedEntry.getAuthor());
-		entry.setCreated(rankedEntry.getCreated());
-		entry.setEntryType(rankedEntry.getEntry_Type());
-		entry.setUrl(rankedEntry.getUrl());
-		entry.setTitle(rankedEntry.getTitle());
-		entry.setText(rankedEntry.getText());
-		entry.setRanking(rankedEntry.getRanking());
-		return entry;
-	}
-
 }

src/main/java/de/bstly/board/model/RankedEntry.java

@@ -1,76 +0,0 @@
-/**
- * 
- */
-package de.bstly.board.model;
-
-import java.time.Instant;
-
-
-/**
- * The Interface RankedEntry.
- */
-public interface RankedEntry {
-
-	/**
-	 * Gets the id.
-	 *
-	 * @return the id
-	 */
-	Long getId();
-
-	/**
-	 * Gets the author.
-	 *
-	 * @return the author
-	 */
-	String getAuthor();
-
-	/**
-	 * Gets the created.
-	 *
-	 * @return the created
-	 */
-	Instant getCreated();
-
-	/**
-	 * Gets the entry type.
-	 *
-	 * @return the entry type
-	 */
-	EntryType getEntry_Type();
-
-	/**
-	 * Gets the url.
-	 *
-	 * @return the url
-	 */
-	String getUrl();
-
-	/**
-	 * Gets the title.
-	 *
-	 * @return the title
-	 */
-	String getTitle();
-
-	/**
-	 * Gets the text.
-	 *
-	 * @return the text
-	 */
-	String getText();
-
-	/**
-	 * Gets the ranking.
-	 *
-	 * @return the ranking
-	 */
-	Double getRanking();
-
-	/**
-	 * Gets the points.
-	 *
-	 * @return the points
-	 */
-	Long getPoints();
-}

src/main/java/de/bstly/board/repository/EntryRepository.java

@@ -3,18 +3,11 @@
  */
 package de.bstly.board.repository;
 
-import java.time.Instant;
-
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.querydsl.QuerydslPredicateExecutor;
-import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import de.bstly.board.model.Entry;
-import de.bstly.board.model.RankedEntry;
 
 /**
  * The Interface EntryRepository.
@@ -23,60 +16,4 @@ import de.bstly.board.model.RankedEntry;
 public interface EntryRepository
 		extends JpaRepository<Entry, Long>, QuerydslPredicateExecutor<Entry> {
 
-	static final String UPVOTES_QUERY = "SELECT upvote.target,COUNT(upvote.id) AS count FROM votes as upvote WHERE upvote.type = 0 AND upvote.target_type = 1 GROUP BY upvote.target";
-
-	static final String DOWNVOTES_QUERY = "SELECT downvote.target,COUNT(downvote.id) AS count FROM votes as downvote WHERE downvote.type = 1 AND downvote.target_type = 1 GROUP BY downvote.target";
-
-	static final String COMMENTS_QUERY = "SELECT comment.target,MAX(comment.created) as last,COUNT(comment.id) AS count FROM comments as comment WHERE comment.flagged_status = 'NORMAL' GROUP BY comment.target";
-
-	static final String RANK_CALCULATION_QUERY = "SELECT entry.*, (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) as points,  (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) / IF(:gravity > 0, POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity), 1) AS ranking FROM entries AS entry LEFT JOIN ("
-			+ UPVOTES_QUERY
-			+ ") AS upvote ON upvote.target = entry.id LEFT JOIN ("
-			+ DOWNVOTES_QUERY
-			+ ") AS downvote ON downvote.target = entry.id WHERE entry.created < :before AND entry.flagged_status = 'NORMAL' ORDER BY ranking DESC, entry.created DESC";
-
-	static final String COMMENT_CALCULATION_QUERY = "SELECT entry.*, IFNULL(comment.count,0) as comments,  IFNULL(comment.count,0) /  IF(:gravity > 0, POW(TIMESTAMPDIFF(HOUR, comment.last, :before)+2,:gravity), 1) AS ranking FROM entries AS entry LEFT JOIN ("
-			+ COMMENTS_QUERY
-			+ ") AS comment ON comment.target = entry.id WHERE entry.created < :before AND entry.flagged_status = 'NORMAL' ORDER BY ranking DESC, entry.created DESC";
-
-	static final String LAST_COMMENT_QUERY = "SELECT entry.* FROM entries AS entry LEFT JOIN ("
-			+ COMMENTS_QUERY
-			+ ") AS comment ON comment.target = entry.id WHERE entry.created < :before AND entry.flagged_status = 'NORMAL' ORDER BY comment.last DESC, entry.created DESC";
-
-	static final String COUNT_QUERY = "SELECT count(*) FROM entries as entry WHERE entry.created < :before AND entry.flagged_status = 'NORMAL'";
-
-	/**
-	 * Find all by ranking.
-	 *
-	 * @param before the before
-	 * @param gravity the gravity
-	 * @param pageable the pageable
-	 * @return the page
-	 */
-	@Query(value = RANK_CALCULATION_QUERY, countQuery = COUNT_QUERY, nativeQuery = true)
-	Page<RankedEntry> findAllByRanking(@Param("before") Instant before,
-			@Param("gravity") double gravity, Pageable pageable);
-
-	/**
-	 * Find all by comments.
-	 *
-	 * @param before the before
-	 * @param gravity the gravity
-	 * @param pageable the pageable
-	 * @return the page
-	 */
-	@Query(value = COMMENT_CALCULATION_QUERY, countQuery = COUNT_QUERY, nativeQuery = true)
-	Page<RankedEntry> findAllByComments(@Param("before") Instant before,
-			@Param("gravity") double gravity, Pageable pageable);
-
-	/**
-	 * Find all by last comment.
-	 *
-	 * @param before the before
-	 * @param pageable the pageable
-	 * @return the page
-	 */
-	@Query(value = LAST_COMMENT_QUERY, countQuery = COUNT_QUERY, nativeQuery = true)
-	Page<Entry> findAllByLastComment(@Param("before") Instant before, Pageable pageable);
-
 }

src/main/java/de/bstly/board/security/SecurityConfig.java

@@ -50,6 +50,9 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
 	@Value("${loginTargetUrl:/}")
 	private String loginTargetUrl;
 
+	/*
+	 * @see org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter#configure(org.springframework.security.config.annotation.web.builders.HttpSecurity)
+	 */
 	/*
 	 * @see org.springframework.security.config.annotation.web.configuration.
 	 * WebSecurityConfigurerAdapter#configure(org.springframework.security.config.
@@ -126,6 +129,11 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
 		return rememberMeServices;
 	}
 
+	/**
+	 * Cors configuration source.
+	 *
+	 * @return the cors configuration source
+	 */
 	@Bean
 	public CorsConfigurationSource corsConfigurationSource() {
 		CorsConfiguration configuration = new CorsConfiguration();