new auth, hot entries

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

@@ -44,9 +44,9 @@ public class BookmarksManager {
 
 	/**
 	 * Checks for entry.
-	 * 
+	 *
 	 * @param username the username
-	 * @param entryId  the entry id
+	 * @param entryId the entry id
 	 * @return true, if successful
 	 */
 	public boolean hasEntry(String username, Long entryId) {
@@ -58,7 +58,7 @@ public class BookmarksManager {
 	 * Adds the entry.
 	 *
 	 * @param username the username
-	 * @param entryId  the entry id
+	 * @param entryId the entry id
 	 */
 	public void addEntry(String username, Long entryId) {
 		Assert.isTrue(entryRepository.existsById(entryId), "Invalid entryid");
@@ -80,7 +80,7 @@ public class BookmarksManager {
 	 * Removes the entry.
 	 *
 	 * @param username the username
-	 * @param entryId  the entry id
+	 * @param entryId the entry id
 	 */
 	public void removeEntry(String username, Long entryId) {
 		Assert.isTrue(entryRepository.existsById(entryId), "Invalid entryid");

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

@@ -45,12 +45,12 @@ public class CommentManager {
 	/**
 	 * Fetch by ranking.
 	 *
-	 * @param target  the target
+	 * @param target the target
-	 * @param parent  the parent
+	 * @param parent the parent
-	 * @param date    the date
+	 * @param date the date
 	 * @param gravity the gravity
-	 * @param page    the page
+	 * @param page the page
-	 * @param size    the size
+	 * @param size the size
 	 * @return the page
 	 */
 
@@ -70,10 +70,10 @@ public class CommentManager {
 	 *
 	 * @param target the target
 	 * @param parent the parent
-	 * @param date   the date
+	 * @param date the date
-	 * @param page   the page
+	 * @param page the page
-	 * @param size   the size
+	 * @param size the size
-	 * @param desc   the desc
+	 * @param desc the desc
 	 * @return the page
 	 */
 	public Page<Comment> fetchByDate(Long target, Long parent, Instant date, int page, int size,
@@ -95,11 +95,11 @@ public class CommentManager {
 	 * Fetch by username.
 	 *
 	 * @param username the username
-	 * @param orElse   the or else
+	 * @param orElse the or else
-	 * @param date     the date
+	 * @param date the date
-	 * @param page     the page
+	 * @param page the page
-	 * @param size     the size
+	 * @param size the size
-	 * @param asc      the asc
+	 * @param asc the asc
 	 * @return the page
 	 */
 	public Page<Comment> fetchByUsername(String username, Long orElse, Instant date, int page,
@@ -141,7 +141,8 @@ public class CommentManager {
 	 * Apply metadata.
 	 *
 	 * @param username the username
-	 * @param comment  the comment
+	 * @param comment the comment
+	 * @param ignore the ignore
 	 */
 	public void applyMetadata(String username, Comment comment, List<String> ignore) {
 
@@ -192,7 +193,8 @@ public class CommentManager {
 	 * Apply metadata.
 	 *
 	 * @param username the username
-	 * @param entries  the entries
+	 * @param entries the entries
+	 * @param ignore the ignore
 	 */
 	public void applyMetadata(String username, List<Comment> entries, List<String> ignore) {
 		for (Comment comment : entries) {

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

@@ -63,6 +63,19 @@ public class EntryManager {
 		return entryRepository.findAllByRanking(date, gravity, PageRequest.of(page, size));
 	}
 
+	/**
+	 * Fetch by comments.
+	 *
+	 * @param date    the date
+	 * @param gravity the gravity
+	 * @param page    the page
+	 * @param size    the size
+	 * @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 date.
 	 *
@@ -116,7 +129,9 @@ public class EntryManager {
 	 * Apply metadata.
 	 *
 	 * @param username the username
+	 * @param karma    the karma
 	 * @param entry    the entry
+	 * @param ignore   the ignore
 	 */
 	public void applyMetadata(String username, long karma, Entry entry, List<String> ignore) {
 
@@ -170,7 +185,9 @@ public class EntryManager {
 	 * Apply metadata.
 	 *
 	 * @param username the username
+	 * @param karma    the karma
 	 * @param entries  the entries
+	 * @param ignore   the ignore
 	 */
 	public void applyMetadata(String username, long karma, List<Entry> entries,
 			List<String> ignore) {

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

@@ -15,7 +15,6 @@ import org.springframework.security.authentication.UsernamePasswordAuthenticatio
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
-import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
@@ -32,6 +31,7 @@ import de.bstly.board.model.QEntry;
 import de.bstly.board.model.QLocalUser;
 import de.bstly.board.repository.EntryRepository;
 import de.bstly.board.repository.LocalUserRepository;
+import de.bstly.board.security.LocalUserDetails;
 
 /**
  * The Class UserManager.
@@ -43,22 +43,19 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 
 	@Autowired
 	private LocalUserRepository localUserRepository;
-
 	@Autowired
 	private PasswordEncoder passwordEncoder;
-
 	@Autowired
 	private EntryManager entryManager;
-
 	@Autowired
 	private EntryRepository entryRepository;
-
 	private QLocalUser qLocalUser = QLocalUser.localUser;
-
 	private QEntry qEntry = QEntry.entry;
 
 	@Value("${admin.password:}")
 	private String adminPassword;
+	@Value("${bstly.board.ranking.gravity:1.2}")
+	private double GRAVITY;
 
 	/*
 	 * @see org.springframework.security.core.userdetails.UserDetailsService#
@@ -76,6 +73,9 @@ 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
 	 * de.bstly.board.businesslogic.LocalUserManager#loadUserByUsername(java.lang.
@@ -102,7 +102,20 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 			passwordHash = "";
 		}
 
-		return new User(username, passwordHash, authorities);
+		LocalUserDetails userDetails = new LocalUserDetails(username, passwordHash, authorities);
+
+		userDetails.setGravity(GRAVITY);
+
+		if (localUser.getSettings().containsKey("gravity")) {
+			try {
+				userDetails.setGravity(Double.parseDouble(localUser.getSettings().get("gravity")));
+			} catch (Exception e) {
+			}
+		}
+
+		userDetails.setKarma(getKarma(username));
+
+		return userDetails;
 	}
 
 	/*
@@ -121,6 +134,9 @@ 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#
@@ -156,7 +172,7 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 
 	/**
 	 * Gets the by external id.
-	 * 
+	 *
 	 * @param externalId the external id
 	 * @return the by external id
 	 */
@@ -231,7 +247,7 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 	 * Apply metadata.
 	 *
 	 * @param username the username
-	 * @param user     the user
+	 * @param user the user
 	 */
 	public void applyMetadata(String username, LocalUser user) {
 		if (user.getUsername().equalsIgnoreCase(username)
@@ -245,9 +261,10 @@ public class UserManager implements UserDetailsService, SmartInitializingSinglet
 	}
 
 	/**
-	 * 
+	 * Gets the karma.
-	 * @param username
+	 *
-	 * @return
+	 * @param username the username
+	 * @return the karma
 	 */
 	public long getKarma(String username) {
 		long karma = 0;

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

@@ -7,6 +7,7 @@ import java.util.List;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.ResolvableType;
+import org.springframework.http.HttpStatus;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.oauth2.client.registration.ClientRegistration;
@@ -17,6 +18,8 @@ import org.springframework.web.bind.annotation.RestController;
 
 import com.google.common.collect.Lists;
 
+import de.bstly.board.controller.support.EntityResponseStatusException;
+import de.bstly.board.security.LocalUserDetails;
 
 /**
  * The Class AuthenticationController.
@@ -25,22 +28,24 @@ import com.google.common.collect.Lists;
 @RequestMapping("/auth")
 public class AuthenticationController extends BaseController {
 
-	
 	private static String authorizationRequestBaseUri = "oauth2/authorization";
 
-	
 	@Autowired
 	private ClientRegistrationRepository clientRegistrationRepository;
 
 	/**
 	 * Me.
 	 *
-	 * @return the authentication
+	 * @return the object
 	 */
 	@GetMapping
-	public Authentication me() {
+	public Object me() {
 		Authentication auth = SecurityContextHolder.getContext().getAuthentication();
-		return auth;
+		if (auth != null && auth.getPrincipal() instanceof LocalUserDetails) {
+			return (LocalUserDetails) auth.getPrincipal();
+		}
+
+		throw new EntityResponseStatusException(HttpStatus.UNAUTHORIZED);
 	}
 
 	/**
@@ -74,10 +79,8 @@ public class AuthenticationController extends BaseController {
 	 */
 	protected static class Client {
 
-		
 		private String id;
-		
+
-		
 		private String loginUrl;
 
 		/**

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

@@ -9,14 +9,13 @@ import org.springframework.security.core.context.SecurityContextHolder;
 
 import de.bstly.board.businesslogic.UserManager;
 import de.bstly.board.model.LocalUser;
-
+import de.bstly.board.security.LocalUserDetails;
 
 /**
  * The Class BaseController.
  */
 public class BaseController {
 
-	
 	@Autowired
 	private UserManager localUserManager;
 
@@ -36,8 +35,20 @@ public class BaseController {
 	 * @return the current username
 	 */
 	protected String getCurrentUsername() {
+		LocalUserDetails localUserDetails = getLocalUserDetails();
+		return localUserDetails != null ? localUserDetails.getUsername() : null;
+	}	
+	
+	/**
+	 * Gets the local user details.
+	 *
+	 * @return the local user details
+	 */
+	protected LocalUserDetails getLocalUserDetails() {
 		Authentication auth = SecurityContextHolder.getContext().getAuthentication();
-		return auth != null ? auth.getName() : null;
+		return (auth != null && auth.getPrincipal() instanceof LocalUserDetails)
+				? (LocalUserDetails) auth.getPrincipal()
+				: null;
 	}
 
 	/**

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

@@ -48,6 +48,7 @@ public class BookmarksController extends BaseController {
 	 *
 	 * @param pageParameter the page parameter
 	 * @param sizeParameter the size parameter
+	 * @param ignoreParameter the ignore parameter
 	 * @return the entries
 	 */
 	@PreAuthorize("isAuthenticated()")

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

@@ -41,19 +41,14 @@ public class CommentController extends BaseController {
 
 	@Autowired
 	private CommentManager commentManager;
-
 	@Autowired
 	private CommentValidator commentValidator;
-
 	@Autowired
 	private VoteManager voteManager;
 
 	@Value("${bstly.board.size:30}")
 	private int SIZE;
 
-	@Value("${bstly.board.ranking.gravity:1.2}")
-	private double GRAVITY;
-
 	/**
 	 * Fetch by rank.
 	 *
@@ -63,6 +58,7 @@ public class CommentController extends BaseController {
 	 * @param sizeParameter    the size parameter
 	 * @param dateParameter    the date parameter
 	 * @param gravityParameter the gravity parameter
+	 * @param ignoreParameter  the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -83,12 +79,13 @@ public class CommentController extends BaseController {
 	/**
 	 * Fetch by date.
 	 *
-	 * @param target        the target
+	 * @param target          the target
-	 * @param parent        the parent
+	 * @param parent          the parent
-	 * @param pageParameter the page parameter
+	 * @param pageParameter   the page parameter
-	 * @param sizeParameter the size parameter
+	 * @param sizeParameter   the size parameter
-	 * @param dateParameter the date parameter
+	 * @param dateParameter   the date parameter
-	 * @param descParameter the desc parameter
+	 * @param descParameter   the desc parameter
+	 * @param ignoreParameter the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -112,12 +109,13 @@ public class CommentController extends BaseController {
 	/**
 	 * Fetch by username.
 	 *
-	 * @param username      the username
+	 * @param username        the username
-	 * @param parent        the parent
+	 * @param parent          the parent
-	 * @param pageParameter the page parameter
+	 * @param pageParameter   the page parameter
-	 * @param sizeParameter the size parameter
+	 * @param sizeParameter   the size parameter
-	 * @param dateParameter the date parameter
+	 * @param dateParameter   the date parameter
-	 * @param ascParameter  the asc parameter
+	 * @param ascParameter    the asc parameter
+	 * @param ignoreParameter the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -154,7 +152,8 @@ public class CommentController extends BaseController {
 	/**
 	 * Gets the comment.
 	 *
-	 * @param id the id
+	 * @param id              the id
+	 * @param ignoreParameter the ignore parameter
 	 * @return the comment
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -175,7 +174,8 @@ public class CommentController extends BaseController {
 	/**
 	 * Creates the comment.
 	 *
-	 * @param comment the comment
+	 * @param comment         the comment
+	 * @param ignoreParameter the ignore parameter
 	 * @return the comment
 	 */
 	@PreAuthorize("isAuthenticated()")

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

@@ -56,9 +56,6 @@ public class EntryController extends BaseController {
 	@Value("${bstly.board.size:30}")
 	private int SIZE;
 
-	@Value("${bstly.board.ranking.gravity:1.2}")
-	private double GRAVITY;
-
 	/**
 	 * Fetch by ranking.
 	 *
@@ -66,6 +63,7 @@ public class EntryController extends BaseController {
 	 * @param sizeParameter    the size parameter
 	 * @param dateParameter    the date parameter
 	 * @param gravityParameter the gravity parameter
+	 * @param ignoreParameter  the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -81,8 +79,48 @@ public class EntryController extends BaseController {
 		}
 
 		Page<RankedEntry> entries = entryManager.fetchByRanking(dateParameter.orElse(Instant.now()),
-				gravityParameter.orElse(GRAVITY), pageParameter.orElse(0),
+				gravityParameter.orElse(getLocalUserDetails().getGravity()),
-				sizeParameter.orElse(SIZE));
+				pageParameter.orElse(0), sizeParameter.orElse(SIZE));
+
+		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);
+		return transformed;
+	}
+
+	/**
+	 * Fetch by ranking.
+	 *
+	 * @param pageParameter    the page parameter
+	 * @param sizeParameter    the size parameter
+	 * @param dateParameter    the date parameter
+	 * @param gravityParameter the gravity parameter
+	 * @param ignoreParameter  the ignore parameter
+	 * @return the page
+	 */
+	@PreAuthorize("isAuthenticated()")
+	@GetMapping("/comments")
+	public Page<Entry> fetchByComments(@RequestParam("page") Optional<Integer> pageParameter,
+			@RequestParam("size") Optional<Integer> sizeParameter,
+			@RequestParam("date") Optional<Instant> dateParameter,
+			@RequestParam("gravity") Optional<Double> gravityParameter,
+			@RequestParam("ignore") Optional<List<String>> ignoreParameter) {
+
+		if (sizeParameter.isPresent() && sizeParameter.get() > 100) {
+			sizeParameter = Optional.of(100);
+		}
+
+		Page<RankedEntry> entries = entryManager.fetchByComments(
+				dateParameter.orElse(Instant.now()),
+				gravityParameter.orElse(getLocalUserDetails().getGravity()),
+				pageParameter.orElse(0), sizeParameter.orElse(SIZE));
 
 		Page<Entry> transformed = new PageImpl<Entry>(
 				entries.getContent().stream().map(rankedEntry -> Entry.fromRankedEntry(rankedEntry))
@@ -98,9 +136,10 @@ public class EntryController extends BaseController {
 	/**
 	 * Fetch by date.
 	 *
-	 * @param pageParameter the page parameter
+	 * @param pageParameter   the page parameter
-	 * @param sizeParameter the size parameter
+	 * @param sizeParameter   the size parameter
-	 * @param dateParameter the date parameter
+	 * @param dateParameter   the date parameter
+	 * @param ignoreParameter the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -125,11 +164,12 @@ public class EntryController extends BaseController {
 	/**
 	 * Fetch by user.
 	 *
-	 * @param username      the username
+	 * @param username        the username
-	 * @param pageParameter the page parameter
+	 * @param pageParameter   the page parameter
-	 * @param sizeParameter the size parameter
+	 * @param sizeParameter   the size parameter
-	 * @param dateParameter the date parameter
+	 * @param dateParameter   the date parameter
-	 * @param ascParameter  the asc parameter
+	 * @param ascParameter    the asc parameter
+	 * @param ignoreParameter the ignore parameter
 	 * @return the page
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -157,7 +197,8 @@ public class EntryController extends BaseController {
 	/**
 	 * Gets the entry.
 	 *
-	 * @param id the id
+	 * @param id              the id
+	 * @param ignoreParameter the ignore parameter
 	 * @return the entry
 	 */
 	@PreAuthorize("isAuthenticated()")
@@ -180,7 +221,8 @@ public class EntryController extends BaseController {
 	/**
 	 * Creates the entry.
 	 *
-	 * @param entry the entry
+	 * @param entry           the entry
+	 * @param ignoreParameter the ignore parameter
 	 * @return the entry
 	 */
 	@PreAuthorize("isAuthenticated()")

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

@@ -275,7 +275,6 @@ public class Entry {
 		entry.setTitle(rankedEntry.getTitle());
 		entry.setText(rankedEntry.getText());
 		entry.setRanking(rankedEntry.getRanking());
-		entry.getMetadata().put("points", rankedEntry.getPoints());
 		return entry;
 	}
 

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

@@ -16,7 +16,6 @@ import org.springframework.stereotype.Repository;
 import de.bstly.board.model.Entry;
 import de.bstly.board.model.RankedEntry;
 
-
 /**
  * The Interface EntryRepository.
  */
@@ -24,51 +23,63 @@ 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,COUNT(comment.id) AS count FROM comments as comment GROUP BY comment.target";
-	static final String CALCULATION_QUERY = "SELECT entry.*, (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) as points,  (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) / POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity) AS ranking FROM entries AS entry LEFT JOIN ("
+
+	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)) / POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity) 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.entry_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) / POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity) AS ranking FROM entries AS entry LEFT JOIN ("
+			+ COMMENTS_QUERY
+			+ ") AS comment ON comment.target = entry.id WHERE entry.created < :before AND entry.entry_status = 'NORMAL' ORDER BY ranking DESC, entry.created DESC";
+
 	static final String ARCHIVE_CALCULATION_QUERY = "SELECT entry.*, (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) as points,  (IFNULL(upvote.count,0) - IFNULL(downvote.count,0)) / POW(TIMESTAMPDIFF(HOUR, entry.created, :before)+2,:gravity) 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 ORDER BY ranking DESC, entry.created DESC";
 
-	
 	static final String ADDITIONAL_QUERY = "SELECT entry.*, calculation.ranking, calculation.points FROM entries AS entry LEFT JOIN ("
-			+ CALCULATION_QUERY
+			+ RANK_CALCULATION_QUERY
 			+ ") as calculation on calculation.id = entry.id WHERE entry.created < :before ORDER BY calculation.ranking DESC, entry.created DESC";
 
-	
 	static final String COUNT_QUERY = "SELECT count(*) FROM entries as entry WHERE entry.created < :before";
 
 	/**
 	 * Find all by ranking.
 	 *
-	 * @param before the before
+	 * @param before   the before
-	 * @param gravity the gravity
+	 * @param gravity  the gravity
 	 * @param pageable the pageable
 	 * @return the page
 	 */
-	@Query(value = CALCULATION_QUERY, countQuery = COUNT_QUERY, nativeQuery = true)
+	@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 ranking archive.
 	 *
-	 * @param before the before
+	 * @param before   the before
-	 * @param gravity the gravity
+	 * @param gravity  the gravity
 	 * @param pageable the pageable
 	 * @return the page
 	 */

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

@@ -0,0 +1,72 @@
+/**
+ * 
+ */
+package de.bstly.board.security;
+
+import java.util.Collection;
+
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.User;
+
+/**
+ * The Class LocalUserDetails.
+ */
+public class LocalUserDetails extends User {
+
+	/**
+	 * default serialVersionUID
+	 */
+	private static final long serialVersionUID = 1L;
+
+	private double gravity;
+	private long karma;
+
+	/**
+	 * Instantiates a new local user details.
+	 *
+	 * @param username the username
+	 * @param password the password
+	 * @param authorities the authorities
+	 */
+	public LocalUserDetails(String username, String password,
+			Collection<? extends GrantedAuthority> authorities) {
+		super(username, password, authorities);
+	}
+
+	/**
+	 * Gets the gravity.
+	 *
+	 * @return the gravity
+	 */
+	public double getGravity() {
+		return gravity;
+	}
+
+	/**
+	 * Sets the gravity.
+	 *
+	 * @param gravity the new gravity
+	 */
+	public void setGravity(double gravity) {
+		this.gravity = gravity;
+	}
+
+	/**
+	 * Gets the karma.
+	 *
+	 * @return the karma
+	 */
+	public long getKarma() {
+		return karma;
+	}
+
+	/**
+	 * Sets the karma.
+	 *
+	 * @param karma the new karma
+	 */
+	public void setKarma(long karma) {
+		this.karma = karma;
+	}
+
+}

src/main/java/de/bstly/board/security/OAuth2AuthenticationSuccessHandler.java

@@ -14,9 +14,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
-import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.web.authentication.RememberMeServices;
 import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
 import org.springframework.stereotype.Component;
@@ -26,7 +25,6 @@ import com.google.common.collect.Lists;
 import de.bstly.board.businesslogic.UserManager;
 import de.bstly.board.model.LocalUser;
 
-
 /**
  * The Class OAuth2AuthenticationSuccessHandler.
  */
@@ -34,34 +32,33 @@ import de.bstly.board.model.LocalUser;
 public class OAuth2AuthenticationSuccessHandler
 		extends SavedRequestAwareAuthenticationSuccessHandler {
 
-	
 	@Autowired
 	private UserManager localUserManager;
-	
+
-	
 	private RememberMeServices rememberMeServices;
 
 	/*
 	 * @see org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler#onAuthenticationSuccess(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.springframework.security.core.Authentication)
 	 */
+	/*
+	 * @see org.springframework.security.web.authentication.
+	 * SavedRequestAwareAuthenticationSuccessHandler#onAuthenticationSuccess(javax.
+	 * servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
+	 * org.springframework.security.core.Authentication)
+	 */
 	@Override
 	public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
 			Authentication authentication) throws IOException, ServletException {
 		LocalUser localUser = localUserManager.getByAuth(authentication);
 
+		UserDetails userDetails = localUserManager.loadUserByUsername(localUser.getUsername());
+
 		List<GrantedAuthority> authorities = Lists.newArrayList();
 		authorities.addAll(authentication.getAuthorities());
-		
+		authorities.addAll(userDetails.getAuthorities());
-		if (localUser.getRoles() != null) {
-			for (String role : localUser.getRoles()) {
-				authorities.add(new SimpleGrantedAuthority(role));
-			}
-		}
-
-		User user = new User(localUser.getUsername(), "", authorities);
 
 		UsernamePasswordAuthenticationToken newAuthentication = new UsernamePasswordAuthenticationToken(
-				user, null, authorities);
+				userDetails, null, authorities);
 
 		SecurityContextHolder.getContext().setAuthentication(newAuthentication);