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Posted to commits@openmeetings.apache.org by so...@apache.org on 2021/03/18 06:57:09 UTC

[openmeetings] branch master updated: [OPENMEETINGS-2588] non-beans are injected, tests are green (#137)

This is an automated email from the ASF dual-hosted git repository.

solomax pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/openmeetings.git


The following commit(s) were added to refs/heads/master by this push:
     new 9b9af64  [OPENMEETINGS-2588] non-beans are injected, tests are green (#137)
9b9af64 is described below

commit 9b9af64501921186a200779da163b52cb53af0eb
Author: Maxim Solodovnik <so...@gmail.com>
AuthorDate: Thu Mar 18 13:57:03 2021 +0700

    [OPENMEETINGS-2588] non-beans are injected, tests are green (#137)
    
    * [OPENMEETINGS-2588] non-beans are injected, mappers are added, tests are green
---
 openmeetings-core/pom.xml                          |   5 +
 .../org/apache/openmeetings/core/remote/KRoom.java |  59 ++++----
 .../apache/openmeetings/core/remote/KStream.java   |  33 +++--
 .../openmeetings/core/remote/KTestStream.java      |  16 ++-
 .../openmeetings/core/remote/KurentoHandler.java   |  24 +---
 .../openmeetings/core/remote/StreamProcessor.java  |   2 +-
 .../core/remote/StreamProcessorActions.java        |   2 +-
 .../core/remote/TestStreamProcessor.java           |   2 +-
 .../openmeetings/core/remote/BaseMockedTest.java   |  50 +++++++
 .../openmeetings/db/dao/file/BaseFileItemDao.java  |   4 +
 .../db/dto/calendar/AppointmentDTO.java            |  49 -------
 .../db/dto/calendar/MeetingMemberDTO.java          |  36 -----
 .../openmeetings/db/dto/room/InvitationDTO.java    |  55 --------
 .../apache/openmeetings/db/dto/room/RoomDTO.java   |  44 ++----
 .../openmeetings/db/dto/room/RoomFileDTO.java      |  24 ----
 .../apache/openmeetings/db/dto/user/GroupDTO.java  |   8 --
 .../apache/openmeetings/db/dto/user/UserDTO.java   |  24 ----
 .../openmeetings/db/mapper/CalendarMapper.java     | 122 ++++++++++++++++
 .../apache/openmeetings/db/mapper/RoomMapper.java  | 157 +++++++++++++++++++++
 .../apache/openmeetings/db/mapper/UserMapper.java  |  69 +++++++++
 .../webservice/CalendarWebService.java             |   6 +-
 .../openmeetings/webservice/RoomWebService.java    |  10 +-
 .../openmeetings/webservice/UserWebService.java    |   5 +-
 23 files changed, 497 insertions(+), 309 deletions(-)

diff --git a/openmeetings-core/pom.xml b/openmeetings-core/pom.xml
index dfb1100..7b61a40 100644
--- a/openmeetings-core/pom.xml
+++ b/openmeetings-core/pom.xml
@@ -77,6 +77,11 @@
 			<version>${wicket.version}</version>
 		</dependency>
 		<dependency>
+			<groupId>org.apache.wicket</groupId>
+			<artifactId>wicket-ioc</artifactId>
+			<version>${wicket.version}</version>
+		</dependency>
+		<dependency>
 			<groupId>org.apache.directory.api</groupId>
 			<artifactId>api-all</artifactId>
 			<version>${api-all.version}</version>
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KRoom.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KRoom.java
index 3de644f..04c9a08 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KRoom.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KRoom.java
@@ -27,10 +27,12 @@ import java.util.Date;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import javax.inject.Inject;
+
 import org.apache.commons.lang3.time.FastDateFormat;
 import org.apache.openmeetings.IApplication;
 import org.apache.openmeetings.core.util.WebSocketHelper;
-import org.apache.openmeetings.db.dao.record.RecordingChunkDao;
+import org.apache.openmeetings.db.dao.record.RecordingDao;
 import org.apache.openmeetings.db.entity.basic.Client;
 import org.apache.openmeetings.db.entity.basic.Client.Activity;
 import org.apache.openmeetings.db.entity.basic.Client.StreamDesc;
@@ -43,6 +45,7 @@ import org.apache.openmeetings.db.manager.IClientManager;
 import org.apache.openmeetings.db.util.FormatHelper;
 import org.apache.openmeetings.db.util.ws.RoomMessage;
 import org.apache.openmeetings.db.util.ws.TextRoomMessage;
+import org.apache.wicket.injection.Injector;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,8 +58,15 @@ import com.github.openjson.JSONObject;
 public class KRoom {
 	private static final Logger log = LoggerFactory.getLogger(KRoom.class);
 
-	private final StreamProcessor processor;
-	private final RecordingChunkDao chunkDao;
+	@Inject
+	private KurentoHandler kHandler;
+	@Inject
+	private StreamProcessor processor;
+	@Inject
+	private RecordingDao recDao;
+	@Inject
+	private IClientManager cm;
+
 	private final Room room;
 	private final AtomicBoolean recordingStarted = new AtomicBoolean(false);
 	private final AtomicBoolean sharingStarted = new AtomicBoolean(false);
@@ -65,10 +75,9 @@ public class KRoom {
 	private JSONObject recordingUser = new JSONObject();
 	private JSONObject sharingUser = new JSONObject();
 
-	public KRoom(KurentoHandler handler, Room r) {
-		this.processor = handler.getStreamProcessor();
-		this.chunkDao = handler.getChunkDao();
+	public KRoom(Room r) {
 		this.room = r;
+		Injector.get().inject(this);
 		log.info("ROOM {} has been created", room.getId());
 	}
 
@@ -80,13 +89,9 @@ public class KRoom {
 		return recordingId;
 	}
 
-	public RecordingChunkDao getChunkDao() {
-		return chunkDao;
-	}
-
-	public KStream join(final StreamDesc sd, KurentoHandler kHandler) {
+	public KStream join(final StreamDesc sd) {
 		log.info("ROOM {}: join client {}, stream: {}", room.getId(), sd.getClient(), sd.getUid());
-		final KStream stream = new KStream(sd, this, kHandler);
+		final KStream stream = new KStream(sd, this);
 		processor.addStream(stream);
 		return stream;
 	}
@@ -144,11 +149,11 @@ public class KRoom {
 			Optional<StreamDesc> osd = c.getScreenStream();
 			if (osd.isPresent()) {
 				osd.get().addActivity(Activity.RECORD);
-				processor.getClientManager().update(c);
+				cm.update(c);
 				rec.setWidth(osd.get().getWidth());
 				rec.setHeight(osd.get().getHeight());
 			}
-			rec = processor.getRecordingDao().update(rec);
+			rec = recDao.update(rec);
 			// Receive recordingId
 			recordingId = rec.getId();
 			processor.getByRoom(room.getId()).forEach(KStream::startRecord);
@@ -163,9 +168,9 @@ public class KRoom {
 		if (recordingStarted.compareAndSet(true, false)) {
 			log.debug("##REC:: recording in room {} is stopping {} ::", room.getId(), recordingId);
 			processor.getByRoom(room.getId()).forEach(KStream::stopRecord);
-			Recording rec = processor.getRecordingDao().get(recordingId);
+			Recording rec = recDao.get(recordingId);
 			rec.setRecordEnd(new Date());
-			rec = processor.getRecordingDao().update(rec);
+			rec = recDao.update(rec);
 			recordingUser = new JSONObject();
 			recordingId = null;
 
@@ -178,8 +183,8 @@ public class KRoom {
 				Optional<StreamDesc> osd = c.getScreenStream();
 				if (osd.isPresent()) {
 					osd.get().removeActivity(Activity.RECORD);
-					processor.getClientManager().update(c);
-					processor.getHandler().sendShareUpdated(osd.get());
+					cm.update(c);
+					kHandler.sendShareUpdated(osd.get());
 				}
 			}
 			// Send notification to all users that the recording has been started
@@ -203,29 +208,28 @@ public class KRoom {
 		return new JSONObject(sharingUser.toString());
 	}
 
-	public void startSharing(StreamProcessor processor, IClientManager cm, Client c, Optional<StreamDesc> osd, JSONObject msg, Activity a) {
+	public void startSharing(Client c, Optional<StreamDesc> osd, JSONObject msg, Activity a) {
 		StreamDesc sd;
-		KurentoHandler h = processor.getHandler();
 		if (sharingStarted.compareAndSet(false, true)) {
 			sharingUser.put("sid", c.getSid());
 			sd = c.addStream(StreamType.SCREEN, a);
 			cm.update(c);
 			log.debug("Stream.UID {}: sharing has been started, activity: {}", sd.getUid(), a);
-			h.sendClient(sd.getSid(), newKurentoMsg()
+			kHandler.sendClient(sd.getSid(), newKurentoMsg()
 					.put("id", "broadcast")
 					.put("stream", sd.toJson()
 							.put("shareType", msg.getString("shareType"))
 							.put("fps", msg.getString("fps")))
-					.put(PARAM_ICE, h.getTurnServers(c)));
+					.put(PARAM_ICE, kHandler.getTurnServers(c)));
 		} else if (osd.isPresent() && !osd.get().hasActivity(a)) {
 			sd = osd.get();
 			sd.addActivity(a);
 			cm.update(c);
-			h.sendShareUpdated(sd);
+			kHandler.sendShareUpdated(sd);
 			WebSocketHelper.sendRoom(new TextRoomMessage(c.getRoomId(), c, RoomMessage.Type.RIGHT_UPDATED, c.getUid()));
 			WebSocketHelper.sendRoomOthers(room.getId(), c.getUid(), newKurentoMsg()
 					.put("id", "newStream")
-					.put(PARAM_ICE, processor.getHandler().getTurnServers(c))
+					.put(PARAM_ICE, kHandler.getTurnServers(c))
 					.put("stream", sd.toJson()));
 		}
 	}
@@ -245,17 +249,16 @@ public class KRoom {
 		if (count != sipCount) {
 			processor.getByRoom(room.getId()).forEach(stream -> stream.addSipProcessor(count));
 			if (sipCount == 0) {
-				processor.getClientManager()
-					.streamByRoom(room.getId())
+				cm.streamByRoom(room.getId())
 					.filter(Client::isSip)
 					.findAny()
 					.ifPresent(c -> {
 						StreamDesc sd = c.addStream(StreamType.WEBCAM, Activity.AUDIO);
 						sd.setWidth(120).setHeight(90);
 						c.restoreActivities(sd);
-						KStream stream = join(sd, processor.getHandler());
+						KStream stream = join(sd);
 						stream.startBroadcast(sd, "", () -> {});
-						processor.getClientManager().update(c);
+						cm.update(c);
 					});
 			}
 			sipCount = count;
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KStream.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KStream.java
index 56f2a58..f461c6d 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KStream.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KStream.java
@@ -43,9 +43,13 @@ import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
+import javax.inject.Inject;
+
 import org.apache.openmeetings.core.sip.ISipCallbacks;
+import org.apache.openmeetings.core.sip.SipManager;
 import org.apache.openmeetings.core.sip.SipStackProcessor;
 import org.apache.openmeetings.core.util.WebSocketHelper;
+import org.apache.openmeetings.db.dao.record.RecordingChunkDao;
 import org.apache.openmeetings.db.entity.basic.Client;
 import org.apache.openmeetings.db.entity.basic.Client.Activity;
 import org.apache.openmeetings.db.entity.basic.Client.StreamDesc;
@@ -54,6 +58,7 @@ import org.apache.openmeetings.db.entity.record.RecordingChunk.Type;
 import org.apache.openmeetings.db.util.ws.RoomMessage;
 import org.apache.openmeetings.db.util.ws.TextRoomMessage;
 import org.apache.openmeetings.util.OmFileHelper;
+import org.apache.wicket.injection.Injector;
 import org.kurento.client.BaseRtpEndpoint;
 import org.kurento.client.Continuation;
 import org.kurento.client.IceCandidate;
@@ -75,7 +80,15 @@ import com.github.openjson.JSONObject;
 public class KStream extends AbstractStream implements ISipCallbacks {
 	private static final Logger log = LoggerFactory.getLogger(KStream.class);
 
-	private final KurentoHandler kHandler;
+	@Inject
+	private KurentoHandler kHandler;
+	@Inject
+	private StreamProcessor processor;
+	@Inject
+	private RecordingChunkDao chunkDao;
+	@Inject
+	private SipManager sipManager;
+
 	private final KRoom kRoom;
 	private final Date connectedSince;
 	private final StreamType streamType;
@@ -96,12 +109,12 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 	private boolean hasScreen;
 	private boolean sipClient;
 
-	public KStream(final StreamDesc sd, KRoom kRoom, KurentoHandler kHandler) {
+	public KStream(final StreamDesc sd, KRoom kRoom) {
 		super(sd.getSid(), sd.getUid());
 		this.kRoom = kRoom;
 		streamType = sd.getType();
 		this.connectedSince = new Date();
-		this.kHandler = kHandler;
+		Injector.get().inject(this);
 		//TODO Min/MaxVideoSendBandwidth
 		//TODO Min/Max Audio/Video RecvBandwidth
 	}
@@ -189,7 +202,7 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 				flowoutFuture = Optional.of(new CompletableFuture<>().completeAsync(() -> {
 					log.warn("KStream will be dropped {}, sid {}, uid {}", sd, sid, uid);
 					if (StreamType.SCREEN == streamType) {
-						kHandler.getStreamProcessor().doStopSharing(sid, uid);
+						processor.doStopSharing(sid, uid);
 					}
 					stopBroadcast();
 					return null;
@@ -275,7 +288,7 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 		listeners.put(uid, listener);
 
 		log.debug("PARTICIPANT {}: obtained endpoint for {}", uid, this.uid);
-		Client cur = kHandler.getStreamProcessor().getBySid(this.sid);
+		Client cur = processor.getBySid(this.sid);
 		if (cur == null) {
 			log.warn("Client for endpoint dooesn't exists");
 		} else {
@@ -338,9 +351,9 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 		recorder = createRecorderEndpoint(pipeline, getRecUri(getRecordingChunk(getRoomId(), chunkUid)), profile);
 		setTags(recorder, uid);
 
-		recorder.addRecordingListener(evt -> chunkId = kRoom.getChunkDao().start(kRoom.getRecordingId(), type, chunkUid, sid));
+		recorder.addRecordingListener(evt -> chunkId = chunkDao.start(kRoom.getRecordingId(), type, chunkUid, sid));
 		recorder.addStoppedListener(evt -> {
-			kRoom.getChunkDao().stop(chunkId);
+			chunkDao.stop(chunkId);
 			chunkId = null;
 		});
 		switch (profile) {
@@ -459,7 +472,7 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 
 	private void doRemove(boolean remove) {
 		if (remove) {
-			kHandler.getStreamProcessor().release(this, false);
+			processor.release(this, false);
 		}
 	}
 
@@ -606,7 +619,7 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 		if (count > 0) {
 			if (sipProcessor.isEmpty()) {
 				try {
-					sipProcessor = kHandler.getSipManager().createSipStackProcessor(
+					sipProcessor = sipManager.createSipStackProcessor(
 							randomUUID().toString()
 							, kRoom.getRoom()
 							, this);
@@ -644,7 +657,7 @@ public class KStream extends AbstractStream implements ISipCallbacks {
 		answerConsumer.accept(answer);
 		log.debug(answer);
 		if (sipClient) {
-			StreamDesc sd = kHandler.getStreamProcessor().getBySid(sid).getStream(uid);
+			StreamDesc sd = processor.getBySid(sid).getStream(uid);
 			try {
 				outgoingMedia = rtpEndpoint;
 				internalStartBroadcast(sd, sdp);
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KTestStream.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KTestStream.java
index 741c1f6..57111ed 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KTestStream.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KTestStream.java
@@ -36,9 +36,12 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
+import javax.inject.Inject;
+
 import org.apache.openmeetings.core.util.WebSocketHelper;
 import org.apache.openmeetings.db.entity.basic.IWsClient;
 import org.apache.openmeetings.util.OmFileHelper;
+import org.apache.wicket.injection.Injector;
 import org.kurento.client.Continuation;
 import org.kurento.client.IceCandidate;
 import org.kurento.client.MediaPipeline;
@@ -55,7 +58,12 @@ import com.github.openjson.JSONObject;
 public class KTestStream extends AbstractStream {
 	private static final Logger log = LoggerFactory.getLogger(KTestStream.class);
 	private static final Map<String, String> TAGS = Map.of(TAG_MODE, MODE_TEST, TAG_ROOM, MODE_TEST);
-	private final KurentoHandler kHandler;
+
+	@Inject
+	private KurentoHandler kHandler;
+	@Inject
+	private TestStreamProcessor processor;
+
 	private MediaPipeline pipeline;
 	private WebRtcEndpoint webRtcEndpoint;
 	private PlayerEndpoint player;
@@ -65,9 +73,9 @@ public class KTestStream extends AbstractStream {
 	private ScheduledFuture<?> recHandle;
 	private int recTime;
 
-	public KTestStream(IWsClient c, JSONObject msg, KurentoHandler kHandler) {
+	public KTestStream(IWsClient c, JSONObject msg) {
 		super(null, c.getUid());
-		this.kHandler = kHandler;
+		Injector.get().inject(this);
 		createPipeline(() -> startTestRecording(c, msg));
 	}
 
@@ -251,7 +259,7 @@ public class KTestStream extends AbstractStream {
 		releasePlayer();
 		releaseRecorder();
 		if (remove) {
-			kHandler.getTestProcessor().release(this, true);
+			processor.release(this, true);
 		}
 	}
 }
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KurentoHandler.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KurentoHandler.java
index 1e8ebb4..a301dce 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KurentoHandler.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/KurentoHandler.java
@@ -41,9 +41,7 @@ import javax.annotation.PreDestroy;
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
 
-import org.apache.openmeetings.core.sip.SipManager;
 import org.apache.openmeetings.core.util.WebSocketHelper;
-import org.apache.openmeetings.db.dao.record.RecordingChunkDao;
 import org.apache.openmeetings.db.dao.room.RoomDao;
 import org.apache.openmeetings.db.entity.basic.Client;
 import org.apache.openmeetings.db.entity.basic.Client.Activity;
@@ -125,13 +123,9 @@ public class KurentoHandler {
 	@Autowired
 	private RoomDao roomDao;
 	@Autowired
-	private RecordingChunkDao chunkDao;
-	@Autowired
 	private TestStreamProcessor testProcessor;
 	@Autowired
 	private StreamProcessor streamProcessor;
-	@Autowired
-	private SipManager sipManager;
 
 	boolean isConnected() {
 		boolean connctd = connected.get() && client != null && !client.isClosed();
@@ -309,7 +303,7 @@ public class KurentoHandler {
 		return rooms.computeIfAbsent(roomId, k -> {
 			log.debug("Room {} does not exist. Will create now!", roomId);
 			Room r = roomDao.get(roomId);
-			return new KRoom(this, r);
+			return new KRoom(r);
 		});
 	}
 
@@ -397,22 +391,6 @@ public class KurentoHandler {
 		return kuid;
 	}
 
-	public TestStreamProcessor getTestProcessor() {
-		return testProcessor;
-	}
-
-	StreamProcessor getStreamProcessor() {
-		return streamProcessor;
-	}
-
-	SipManager getSipManager() {
-		return sipManager;
-	}
-
-	RecordingChunkDao getChunkDao() {
-		return chunkDao;
-	}
-
 	static int getFlowoutTimeout() {
 		return flowoutTimeout;
 	}
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessor.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessor.java
index 3771c0c..d99edb9 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessor.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessor.java
@@ -322,7 +322,7 @@ public class StreamProcessor implements IStreamProcessor {
 
 	private void startSharing(Client c, Optional<StreamDesc> osd, JSONObject msg, Activity a) {
 		if (kHandler.isConnected() && c.getRoomId() != null) {
-			kHandler.getRoom(c.getRoomId()).startSharing(this, cm, c, osd, msg, a);
+			kHandler.getRoom(c.getRoomId()).startSharing(c, osd, msg, a);
 		}
 	}
 
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessorActions.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessorActions.java
index 8608485..b80a290 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessorActions.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/StreamProcessorActions.java
@@ -107,7 +107,7 @@ public class StreamProcessorActions {
 		try {
 			if (sender == null) {
 				KRoom room = kHandler.getRoom(c.getRoomId());
-				sender = room.join(sd, kHandler);
+				sender = room.join(sd);
 			}
 			if (msg.has("width")) {
 				sd.setWidth(msg.getInt("width")).setHeight(msg.getInt("height"));
diff --git a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/TestStreamProcessor.java b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/TestStreamProcessor.java
index 499d772..3bd7bde 100644
--- a/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/TestStreamProcessor.java
+++ b/openmeetings-core/src/main/java/org/apache/openmeetings/core/remote/TestStreamProcessor.java
@@ -56,7 +56,7 @@ class TestStreamProcessor implements IStreamProcessor {
 				if (user != null) {
 					user.release();
 				}
-				user = new KTestStream(c, msg, kHandler);
+				user = new KTestStream(c, msg);
 				streamByUid.put(c.getUid(), user);
 				break;
 			case "iceCandidate":
diff --git a/openmeetings-core/src/test/java/org/apache/openmeetings/core/remote/BaseMockedTest.java b/openmeetings-core/src/test/java/org/apache/openmeetings/core/remote/BaseMockedTest.java
index 4d94aa0..86f0211 100644
--- a/openmeetings-core/src/test/java/org/apache/openmeetings/core/remote/BaseMockedTest.java
+++ b/openmeetings-core/src/test/java/org/apache/openmeetings/core/remote/BaseMockedTest.java
@@ -22,11 +22,18 @@ package org.apache.openmeetings.core.remote;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.mockStatic;
+import static org.mockito.Mockito.withSettings;
+import static org.mockito.internal.util.collections.Sets.newMockSafeHashSet;
 
+import java.lang.reflect.Field;
 import java.util.Locale;
+import java.util.Set;
+
+import javax.inject.Inject;
 
 import org.apache.openmeetings.IApplication;
 import org.apache.openmeetings.core.util.WebSocketHelper;
@@ -34,6 +41,7 @@ import org.apache.openmeetings.db.dao.label.LabelDao;
 import org.apache.openmeetings.db.entity.basic.IWsClient;
 import org.apache.openmeetings.db.entity.label.OmLanguage;
 import org.apache.openmeetings.db.util.ApplicationHelper;
+import org.apache.wicket.injection.Injector;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.kurento.client.KurentoClient;
@@ -49,14 +57,18 @@ import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockedStatic;
 import org.mockito.Spy;
+import org.mockito.internal.configuration.injection.scanner.MockScanner;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.mockito.stubbing.Answer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import com.github.openjson.JSONObject;
 
 @ExtendWith(MockitoExtension.class)
 public class BaseMockedTest {
+	private static final Logger log = LoggerFactory.getLogger(BaseMockedTest.class);
 	@Mock
 	protected RomManager romManager;
 	@Mock
@@ -90,8 +102,12 @@ public class BaseMockedTest {
 				MockedStatic<WebSocketHelper> wsHelperMock = mockStatic(WebSocketHelper.class);
 				MockedStatic<LabelDao> labelMock = mockStatic(LabelDao.class);
 				MockedStatic<ApplicationHelper> appHelpMock = mockStatic(ApplicationHelper.class);
+				MockedStatic<Injector> injectMock = mockStatic(Injector.class)
 				)
 		{
+			Set<Object> mocks = newMockSafeHashSet();
+			new MockScanner(this, BaseMockedTest.class).addPreparedMocks(mocks);
+			new MockScanner(this, this.getClass()).addPreparedMocks(mocks);
 			wsHelperMock.when(() -> WebSocketHelper.sendClient(any(IWsClient.class), any(JSONObject.class))).thenAnswer(new Answer<Void>() {
 				@Override
 				public Void answer(InvocationOnMock invocation) throws Throwable {
@@ -104,7 +120,41 @@ public class BaseMockedTest {
 
 			labelMock.when(() -> LabelDao.getLanguage(any(Long.class))).thenReturn(new OmLanguage(1L, Locale.ENGLISH));
 			appHelpMock.when(() -> ApplicationHelper.ensureApplication(any(Long.class))).thenReturn(mock(IApplication.class));
+			Injector injector = mock(Injector.class, withSettings().lenient());
+			doAnswer(new Answer<Void>() {
+				@Override
+				public Void answer(InvocationOnMock invocation) throws Throwable {
+					Object o = invocation.getArgument(0);
+					if (forInjection(o)) {
+						inject(o, mocks);
+					}
+					return null;
+				}
+			}).when(injector).inject(any());
+			injectMock.when(() -> Injector.get()).thenReturn(injector);
 			task.run();
 		}
 	}
+
+	private boolean forInjection(Object o) {
+		return o instanceof KRoom || o instanceof KStream || o instanceof KTestStream;
+	}
+
+	private void inject(Object o, Set<Object> mocks) {
+		for (Field f : o.getClass().getDeclaredFields()) {
+			if (f.isAnnotationPresent(Inject.class)) {
+				mocks.stream()
+						.filter(mock -> f.getType().isAssignableFrom(mock.getClass()))
+						.findAny()
+						.ifPresent(mock -> {
+							try {
+								f.setAccessible(true);
+								f.set(o, mock);
+							} catch (Exception e) {
+								log.error("Fail to set mock {} {}", f, mock);
+							}
+						});
+			}
+		}
+	}
 }
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/file/BaseFileItemDao.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/file/BaseFileItemDao.java
index 639433a..e3d9def 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/file/BaseFileItemDao.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dao/file/BaseFileItemDao.java
@@ -62,6 +62,10 @@ public class BaseFileItemDao implements IDataProviderDao<BaseFileItem> {
 
 	@Override
 	public BaseFileItem get(Long id) {
+		return getBase(id);
+	}
+
+	public BaseFileItem getBase(Long id) {
 		if (id == null || id.longValue() <= 0) {
 			return null;
 		}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/AppointmentDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/AppointmentDTO.java
index 0b70ca4..2a904e0 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/AppointmentDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/AppointmentDTO.java
@@ -29,17 +29,11 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
-import org.apache.openmeetings.db.dao.file.BaseFileItemDao;
-import org.apache.openmeetings.db.dao.room.RoomDao;
-import org.apache.openmeetings.db.dao.user.GroupDao;
-import org.apache.openmeetings.db.dao.user.UserDao;
 import org.apache.openmeetings.db.dto.room.RoomDTO;
 import org.apache.openmeetings.db.dto.user.UserDTO;
 import org.apache.openmeetings.db.entity.calendar.Appointment;
 import org.apache.openmeetings.db.entity.calendar.Appointment.Reminder;
 import org.apache.openmeetings.db.entity.calendar.MeetingMember;
-import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.db.util.TimezoneUtil;
 
 import com.github.openjson.JSONObject;
@@ -100,49 +94,6 @@ public class AppointmentDTO implements Serializable {
 		reminderEmailSend = a.isReminderEmailSend();
 	}
 
-	public Appointment get(UserDao userDao, GroupDao groupDao, RoomDao roomDao, BaseFileItemDao fileDao, AppointmentDao appointmentDao, User u) {
-		Appointment a = id == null ? new Appointment() : appointmentDao.get(id);
-		a.setId(id);
-		a.setTitle(title);
-		a.setLocation(location);
-		a.setStart(start.getTime());
-		a.setEnd(end.getTime());
-		a.setDescription(description);
-		a.setOwner(owner == null ? u : userDao.get(owner.getId()));
-		a.setInserted(inserted);
-		a.setUpdated(updated);
-		a.setDeleted(deleted);
-		a.setReminder(reminder);
-		a.setRoom(room.get(roomDao, groupDao, fileDao));
-		a.setIcalId(icalId);
-		List<MeetingMember> mml = new ArrayList<>();
-		for(MeetingMemberDTO mm : meetingMembers) {
-			MeetingMember m = null;
-			if (mm.getId() != null) {
-				//if ID is NOT null it should already be in the list
-				for (MeetingMember m1 : a.getMeetingMembers()) {
-					if (m1.getId().equals(mm.getId())) {
-						m = m1;
-						break;
-					}
-				}
-				if (m == null) {
-					throw new RuntimeException("Weird guest from different appointment is passed");
-				}
-			} else {
-				m = mm.get(userDao, groupDao, u);
-				m.setAppointment(a);
-			}
-			mml.add(m);
-		}
-		a.setMeetingMembers(mml);
-		a.setLanguageId(languageId);
-		a.setPasswordProtected(passwordProtected);
-		a.setConnectedEvent(connectedEvent);
-		a.setReminderEmailSend(reminderEmailSend);
-		return a;
-	}
-
 	public Long getId() {
 		return id;
 	}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/MeetingMemberDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/MeetingMemberDTO.java
index afaa51c..4fa265d 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/MeetingMemberDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/calendar/MeetingMemberDTO.java
@@ -26,12 +26,8 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.user.GroupDao;
-import org.apache.openmeetings.db.dao.user.UserDao;
 import org.apache.openmeetings.db.dto.user.UserDTO;
 import org.apache.openmeetings.db.entity.calendar.MeetingMember;
-import org.apache.openmeetings.db.entity.user.User;
-import org.apache.wicket.util.string.Strings;
 
 import com.github.openjson.JSONObject;
 
@@ -51,38 +47,6 @@ public class MeetingMemberDTO implements Serializable {
 		this.user = new UserDTO(mm.getUser());
 	}
 
-	public MeetingMember get(UserDao userDao, GroupDao groupDao, User owner) {
-		MeetingMember mm = new MeetingMember();
-		mm.setId(id);
-		if (user.getId() != null) {
-			mm.setUser(userDao.get(user.getId()));
-		} else {
-			User u = null;
-			if (User.Type.EXTERNAL == user.getType()) {
-				// try to get ext. user
-				u = userDao.getExternalUser(user.getExternalId(), user.getExternalType());
-			}
-			if (u == null && user.getAddress() != null) {
-				u = userDao.getContact(user.getAddress().getEmail()
-						, user.getFirstname()
-						, user.getLastname()
-						, user.getLanguageId()
-						, user.getTimeZoneId()
-						, owner);
-			}
-			if (u == null) {
-				user.setType(User.Type.CONTACT);
-				u = user.get(userDao, groupDao);
-				u.getRights().clear();
-			}
-			if (Strings.isEmpty(u.getTimeZoneId())) {
-				u.setTimeZoneId(owner.getTimeZoneId());
-			}
-			mm.setUser(u);
-		}
-		return mm;
-	}
-
 	public Long getId() {
 		return id;
 	}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/InvitationDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/InvitationDTO.java
index 245f020..d974150 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/InvitationDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/InvitationDTO.java
@@ -18,25 +18,13 @@
  */
 package org.apache.openmeetings.db.dto.room;
 
-import static java.util.UUID.randomUUID;
-
 import java.io.Serializable;
-import java.text.ParseException;
-import java.util.Date;
 
 import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.commons.lang3.time.FastDateFormat;
-import org.apache.openmeetings.db.dao.room.RoomDao;
-import org.apache.openmeetings.db.dao.user.UserDao;
-import org.apache.openmeetings.db.entity.room.Invitation;
 import org.apache.openmeetings.db.entity.room.Invitation.Valid;
-import org.apache.openmeetings.db.entity.user.User.Type;
-import org.apache.openmeetings.util.crypt.CryptProvider;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import com.github.openjson.JSONObject;
 
@@ -44,8 +32,6 @@ import com.github.openjson.JSONObject;
 @XmlAccessorType(XmlAccessType.FIELD)
 public class InvitationDTO implements Serializable {
 	private static final long serialVersionUID = 1L;
-	private static final Logger log = LoggerFactory.getLogger(InvitationDTO.class);
-	private static final FastDateFormat SDF = FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ss");
 
 	private String email;
 	private String firstname;
@@ -197,47 +183,6 @@ public class InvitationDTO implements Serializable {
 		this.languageId = languageId;
 	}
 
-	public Invitation get(Long userId, UserDao userDao, RoomDao roomDao) {
-		Invitation i = new Invitation();
-		i.setHash(randomUUID().toString());
-		i.setPasswordProtected(passwordProtected);
-		if (passwordProtected) {
-			i.setPassword(CryptProvider.get().hash(password));
-		}
-
-		i.setUsed(false);
-		i.setValid(valid);
-
-		try {
-			// valid period of Invitation
-			switch (valid) {
-				case PERIOD:
-					i.setValidFrom(new Date(SDF.parse(validFrom).getTime() - (5 * 60 * 1000)));
-					i.setValidTo(SDF.parse(validTo));
-					break;
-				case ENDLESS:
-				case ONE_TIME:
-				default:
-					break;
-			}
-		} catch (ParseException e) {
-			log.error("Unexpected error while creating invitation", e);
-			throw new RuntimeException(e);
-		}
-
-		i.setDeleted(false);
-
-		i.setInvitedBy(userDao.get(userId));
-		i.setInvitee(userDao.getContact(email, firstname, lastname, userId));
-		if (Type.CONTACT == i.getInvitee().getType()) {
-			i.getInvitee().setLanguageId(languageId);
-		}
-		i.setRoom(roomDao.get(roomId));
-		i.setInserted(new Date());
-		i.setAppointment(null);
-		return i;
-	}
-
 	public static InvitationDTO fromString(String s) {
 		return get(new JSONObject(s));
 	}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomDTO.java
index 9291f7b..f774f1b 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomDTO.java
@@ -33,12 +33,8 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.file.BaseFileItemDao;
-import org.apache.openmeetings.db.dao.room.RoomDao;
-import org.apache.openmeetings.db.dao.user.GroupDao;
 import org.apache.openmeetings.db.entity.room.Room;
 import org.apache.openmeetings.db.entity.room.Room.RoomElement;
-import org.apache.wicket.util.string.Strings;
 
 import com.github.openjson.JSONArray;
 import com.github.openjson.JSONObject;
@@ -101,38 +97,6 @@ public class RoomDTO implements Serializable {
 		files = RoomFileDTO.get(r.getFiles());
 	}
 
-	public Room get(RoomDao roomDao, GroupDao groupDao, BaseFileItemDao fileDao) {
-		Room r = id == null ? new Room() : roomDao.get(id);
-		r.setId(id);
-		r.setName(name);
-		r.setTag(tag);
-		r.setComment(comment);
-		r.setType(type);
-		r.setCapacity(capacity);
-		r.setAppointment(appointment);
-		r.setConfno(confno);
-		r.setIspublic(isPublic);
-		r.setDemoRoom(demo);
-		r.setClosed(closed);
-		r.setDemoTime(demoTime);
-		r.setExternalId(externalId);
-		if (!Strings.isEmpty(externalType)
-				&& r.getGroups().stream().filter(gu -> gu.getGroup().isExternal() && gu.getGroup().getName().equals(externalType)).count() == 0)
-		{
-			r.addGroup(groupDao.getExternal(externalType));
-		}
-		r.setRedirectURL(redirectUrl);
-		r.setModerated(moderated);
-		r.setWaitModerator(waitModerator);
-		r.setAllowUserQuestions(allowUserQuestions);
-		r.setAllowRecording(allowRecording);
-		r.setWaitRecording(waitRecording);
-		r.setAudioOnly(audioOnly);
-		r.setHiddenElements(hiddenElements);
-		r.setFiles(RoomFileDTO.get(id, files, fileDao));
-		return r;
-	}
-
 	public Long getId() {
 		return id;
 	}
@@ -221,6 +185,14 @@ public class RoomDTO implements Serializable {
 		this.moderated = moderated;
 	}
 
+	public boolean isWaitModerator() {
+		return waitModerator;
+	}
+
+	public void setWaitModerator(boolean waitModerator) {
+		this.waitModerator = waitModerator;
+	}
+
 	public boolean isAllowUserQuestions() {
 		return allowUserQuestions;
 	}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomFileDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomFileDTO.java
index c6d7de2..053f7f9 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomFileDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/room/RoomFileDTO.java
@@ -28,7 +28,6 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.file.BaseFileItemDao;
 import org.apache.openmeetings.db.entity.room.RoomFile;
 
 import com.github.openjson.JSONObject;
@@ -51,15 +50,6 @@ public class RoomFileDTO implements Serializable {
 		wbIdx = rf.getWbIdx();
 	}
 
-	public RoomFile get(BaseFileItemDao fileDao, Long roomId) {
-		RoomFile f = new RoomFile();
-		f.setId(id);
-		f.setRoomId(roomId);
-		f.setFile(fileDao.get(fileId));
-		f.setWbIdx(wbIdx);
-		return f;
-	}
-
 	public Long getId() {
 		return id;
 	}
@@ -94,20 +84,6 @@ public class RoomFileDTO implements Serializable {
 		return r;
 	}
 
-	public static List<RoomFile> get(Long roomId, List<RoomFileDTO> rfl, BaseFileItemDao fileDao) {
-		List<RoomFile> r = new ArrayList<>();
-		if (rfl != null) {
-			for (RoomFileDTO rf : rfl) {
-				RoomFile f = rf.get(fileDao, roomId);
-				if (f.getFile() == null) {
-					continue;
-				}
-				r.add(f);
-			}
-		}
-		return r;
-	}
-
 	public static RoomFileDTO get(JSONObject o) {
 		if (o == null) {
 			return null;
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/GroupDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/GroupDTO.java
index fbafe14..828d800 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/GroupDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/GroupDTO.java
@@ -24,7 +24,6 @@ import java.util.List;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.user.GroupDao;
 import org.apache.openmeetings.db.entity.user.Group;
 
 @XmlRootElement
@@ -44,13 +43,6 @@ public class GroupDTO implements Serializable {
 		tag = g.getTag();
 	}
 
-	public Group get(GroupDao groupDao) {
-		Group g = id == null ? new Group() : groupDao.get(id);
-		g.setName(name);
-		g.setTag(tag);
-		return g;
-	}
-
 	public static List<GroupDTO> list(List<Group> l) {
 		List<GroupDTO> gList = new ArrayList<>();
 		if (l != null) {
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/UserDTO.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/UserDTO.java
index 3842a62..b4848be 100644
--- a/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/UserDTO.java
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/dto/user/UserDTO.java
@@ -30,13 +30,10 @@ import java.util.Set;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.openmeetings.db.dao.user.GroupDao;
-import org.apache.openmeetings.db.dao.user.UserDao;
 import org.apache.openmeetings.db.entity.user.Address;
 import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.db.entity.user.User.Right;
 import org.apache.openmeetings.db.entity.user.User.Type;
-import org.apache.wicket.util.string.Strings;
 
 import com.github.openjson.JSONObject;
 
@@ -76,27 +73,6 @@ public class UserDTO implements Serializable {
 		pictureUri = u.getPictureUri();
 	}
 
-	public User get(UserDao userDao, GroupDao groupDao) {
-		User u = id == null ? new User() : userDao.get(id);
-		u.setLogin(login);
-		u.setFirstname(firstname);
-		u.setLastname(lastname);
-		u.setRights(rights);
-		u.setLanguageId(languageId);
-		u.setAddress(address);
-		u.setTimeZoneId(timeZoneId);
-		if (Type.EXTERNAL == type || (!Strings.isEmpty(externalId) && !Strings.isEmpty(externalType))) {
-			type = Type.EXTERNAL;
-			if (u.getGroupUsers().stream().filter(gu -> gu.getGroup().isExternal() && gu.getGroup().getName().equals(externalType)).count() == 0) {
-				u.addGroup(groupDao.getExternal(externalType));
-			}
-			u.setExternalId(externalId);
-		}
-		u.setType(type == null ? Type.USER : type);
-		u.setPictureUri(pictureUri);
-		return u;
-	}
-
 	public static List<UserDTO> list(List<User> l) {
 		List<UserDTO> uList = new ArrayList<>();
 		if (l != null) {
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/CalendarMapper.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/CalendarMapper.java
new file mode 100644
index 0000000..6fd6d68
--- /dev/null
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/CalendarMapper.java
@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.db.mapper;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
+import org.apache.openmeetings.db.dao.user.UserDao;
+import org.apache.openmeetings.db.dto.calendar.AppointmentDTO;
+import org.apache.openmeetings.db.dto.calendar.MeetingMemberDTO;
+import org.apache.openmeetings.db.dto.user.UserDTO;
+import org.apache.openmeetings.db.entity.calendar.Appointment;
+import org.apache.openmeetings.db.entity.calendar.MeetingMember;
+import org.apache.openmeetings.db.entity.user.User;
+import org.apache.wicket.util.string.Strings;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CalendarMapper {
+	@Autowired
+	private UserDao userDao;
+	@Autowired
+	private AppointmentDao appointmentDao;
+	@Autowired
+	private UserMapper uMapper;
+	@Autowired
+	private RoomMapper rMapper;
+
+	public Appointment get(AppointmentDTO dto, User u) {
+		Appointment a = dto.getId() == null ? new Appointment() : appointmentDao.get(dto.getId());
+		a.setId(dto.getId());
+		a.setTitle(dto.getTitle());
+		a.setLocation(dto.getLocation());
+		a.setStart(dto.getStart().getTime());
+		a.setEnd(dto.getEnd().getTime());
+		a.setDescription(dto.getDescription());
+		a.setOwner(dto.getOwner() == null ? u : userDao.get(dto.getOwner().getId()));
+		a.setInserted(dto.getInserted());
+		a.setUpdated(dto.getUpdated());
+		a.setDeleted(dto.isDeleted());
+		a.setReminder(dto.getReminder());
+		a.setRoom(rMapper.get(dto.getRoom()));
+		a.setIcalId(dto.getIcalId());
+		List<MeetingMember> mml = new ArrayList<>();
+		for(MeetingMemberDTO mm : dto.getMeetingMembers()) {
+			MeetingMember m = null;
+			if (mm.getId() != null) {
+				//if ID is NOT null it should already be in the list
+				for (MeetingMember m1 : a.getMeetingMembers()) {
+					if (m1.getId().equals(mm.getId())) {
+						m = m1;
+						break;
+					}
+				}
+				if (m == null) {
+					throw new RuntimeException("Weird guest from different appointment is passed");
+				}
+			} else {
+				m = get(mm, u);
+				m.setAppointment(a);
+			}
+			mml.add(m);
+		}
+		a.setMeetingMembers(mml);
+		a.setLanguageId(dto.getLanguageId());
+		a.setPasswordProtected(dto.isPasswordProtected());
+		a.setConnectedEvent(dto.isConnectedEvent());
+		a.setReminderEmailSend(dto.isReminderEmailSend());
+		return a;
+	}
+
+	public MeetingMember get(MeetingMemberDTO dto, User owner) {
+		MeetingMember mm = new MeetingMember();
+		mm.setId(dto.getId());
+		if (dto.getUser().getId() != null) {
+			mm.setUser(userDao.get(dto.getUser().getId()));
+		} else {
+			User u = null;
+			UserDTO user = dto.getUser();
+			if (User.Type.EXTERNAL == user.getType()) {
+				// try to get ext. user
+				u = userDao.getExternalUser(user.getExternalId(), user.getExternalType());
+			}
+			if (u == null && user.getAddress() != null) {
+				u = userDao.getContact(user.getAddress().getEmail()
+						, user.getFirstname()
+						, user.getLastname()
+						, user.getLanguageId()
+						, user.getTimeZoneId()
+						, owner);
+			}
+			if (u == null) {
+				user.setType(User.Type.CONTACT);
+				u = uMapper.get(user);
+				u.getRights().clear();
+			}
+			if (Strings.isEmpty(u.getTimeZoneId())) {
+				u.setTimeZoneId(owner.getTimeZoneId());
+			}
+			mm.setUser(u);
+		}
+		return mm;
+	}
+}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/RoomMapper.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/RoomMapper.java
new file mode 100644
index 0000000..250b21d
--- /dev/null
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/RoomMapper.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.db.mapper;
+
+import static java.util.UUID.randomUUID;
+
+import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.commons.lang3.time.FastDateFormat;
+import org.apache.openmeetings.db.dao.file.FileItemDao;
+import org.apache.openmeetings.db.dao.room.RoomDao;
+import org.apache.openmeetings.db.dao.user.GroupDao;
+import org.apache.openmeetings.db.dao.user.UserDao;
+import org.apache.openmeetings.db.dto.room.InvitationDTO;
+import org.apache.openmeetings.db.dto.room.RoomDTO;
+import org.apache.openmeetings.db.dto.room.RoomFileDTO;
+import org.apache.openmeetings.db.entity.room.Invitation;
+import org.apache.openmeetings.db.entity.room.Room;
+import org.apache.openmeetings.db.entity.room.RoomFile;
+import org.apache.openmeetings.db.entity.user.User.Type;
+import org.apache.openmeetings.util.crypt.CryptProvider;
+import org.apache.wicket.util.string.Strings;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class RoomMapper {
+	private static final Logger log = LoggerFactory.getLogger(RoomMapper.class);
+	private static final FastDateFormat SDF = FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ss");
+	@Autowired
+	private RoomDao roomDao;
+	@Autowired
+	private UserDao userDao;
+	@Autowired
+	private GroupDao groupDao;
+	@Autowired
+	private FileItemDao fileDao;
+
+	public Room get(RoomDTO dto) {
+		Room r = dto.getId() == null ? new Room() : roomDao.get(dto.getId());
+		r.setId(dto.getId());
+		r.setName(dto.getName());
+		r.setTag(dto.getTag());
+		r.setComment(dto.getComment());
+		r.setType(dto.getType());
+		r.setCapacity(dto.getCapacity());
+		r.setAppointment(dto.isAppointment());
+		r.setConfno(dto.getConfno());
+		r.setIspublic(dto.isPublic());
+		r.setDemoRoom(dto.isDemo());
+		r.setClosed(dto.isClosed());
+		r.setDemoTime(dto.getDemoTime());
+		r.setExternalId(dto.getExternalId());
+		String externalType = dto.getExternalType();
+		if (!Strings.isEmpty(externalType)
+				&& r.getGroups().stream().filter(gu -> gu.getGroup().isExternal() && gu.getGroup().getName().equals(externalType)).count() == 0)
+		{
+			r.addGroup(groupDao.getExternal(externalType));
+		}
+		r.setRedirectURL(dto.getRedirectUrl());
+		r.setModerated(dto.isModerated());
+		r.setWaitModerator(dto.isWaitModerator());
+		r.setAllowUserQuestions(dto.isAllowUserQuestions());
+		r.setAllowRecording(dto.isAllowRecording());
+		r.setWaitRecording(dto.isWaitRecording());
+		r.setAudioOnly(dto.isAudioOnly());
+		r.setHiddenElements(dto.getHiddenElements());
+		r.setFiles(get(dto.getId(), dto.getFiles()));
+		return r;
+	}
+
+	public RoomFile get(RoomFileDTO dto, Long roomId) {
+		RoomFile f = new RoomFile();
+		f.setId(dto.getId());
+		f.setRoomId(roomId);
+		f.setFile(fileDao.getBase(dto.getFileId()));
+		f.setWbIdx(dto.getWbIdx());
+		return f;
+	}
+
+	public List<RoomFile> get(Long roomId, List<RoomFileDTO> rfl) {
+		List<RoomFile> r = new ArrayList<>();
+		if (rfl != null) {
+			for (RoomFileDTO rf : rfl) {
+				RoomFile f = get(rf, roomId);
+				if (f.getFile() == null) {
+					continue;
+				}
+				r.add(f);
+			}
+		}
+		return r;
+	}
+
+
+	public Invitation get(InvitationDTO dto, Long userId) {
+		Invitation i = new Invitation();
+		i.setHash(randomUUID().toString());
+		i.setPasswordProtected(dto.isPasswordProtected());
+		if (dto.isPasswordProtected()) {
+			i.setPassword(CryptProvider.get().hash(dto.getPassword()));
+		}
+
+		i.setUsed(false);
+		i.setValid(dto.getValid());
+
+		try {
+			// valid period of Invitation
+			switch (dto.getValid()) {
+				case PERIOD:
+					i.setValidFrom(new Date(SDF.parse(dto.getValidFrom()).getTime() - (5 * 60 * 1000)));
+					i.setValidTo(SDF.parse(dto.getValidTo()));
+					break;
+				case ENDLESS:
+				case ONE_TIME:
+				default:
+					break;
+			}
+		} catch (ParseException e) {
+			log.error("Unexpected error while creating invitation", e);
+			throw new RuntimeException(e);
+		}
+
+		i.setDeleted(false);
+
+		i.setInvitedBy(userDao.get(userId));
+		i.setInvitee(userDao.getContact(dto.getEmail(), dto.getFirstname(), dto.getLastname(), userId));
+		if (Type.CONTACT == i.getInvitee().getType()) {
+			i.getInvitee().setLanguageId(dto.getLanguageId());
+		}
+		i.setRoom(roomDao.get(dto.getRoomId()));
+		i.setInserted(new Date());
+		i.setAppointment(null);
+		return i;
+	}
+}
diff --git a/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/UserMapper.java b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/UserMapper.java
new file mode 100644
index 0000000..cd5fc13
--- /dev/null
+++ b/openmeetings-db/src/main/java/org/apache/openmeetings/db/mapper/UserMapper.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License") +  you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openmeetings.db.mapper;
+
+import org.apache.openmeetings.db.dao.user.GroupDao;
+import org.apache.openmeetings.db.dao.user.UserDao;
+import org.apache.openmeetings.db.dto.user.GroupDTO;
+import org.apache.openmeetings.db.dto.user.UserDTO;
+import org.apache.openmeetings.db.entity.user.Group;
+import org.apache.openmeetings.db.entity.user.User;
+import org.apache.openmeetings.db.entity.user.User.Type;
+import org.apache.wicket.util.string.Strings;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class UserMapper {
+	@Autowired
+	private UserDao userDao;
+	@Autowired
+	private GroupDao groupDao;
+
+	public User get(UserDTO dto) {
+		User u = dto.getId() == null ? new User() : userDao.get(dto.getId());
+		u.setLogin(dto.getLogin());
+		u.setFirstname(dto.getFirstname());
+		u.setLastname(dto.getLastname());
+		u.setRights(dto.getRights());
+		u.setLanguageId(dto.getLanguageId());
+		u.setAddress(dto.getAddress());
+		u.setTimeZoneId(dto.getTimeZoneId());
+		String externalId = dto.getExternalId();
+		String externalType = dto.getExternalType();
+		Type type = dto.getType();
+		if (Type.EXTERNAL == type || (!Strings.isEmpty(externalId) && !Strings.isEmpty(externalType))) {
+			type = Type.EXTERNAL;
+			if (u.getGroupUsers().stream().filter(gu -> gu.getGroup().isExternal() && gu.getGroup().getName().equals(externalType)).count() == 0) {
+				u.addGroup(groupDao.getExternal(externalType));
+			}
+			u.setExternalId(externalId);
+		}
+		u.setType(type == null ? Type.USER : type);
+		u.setPictureUri(dto.getPictureUri());
+		return u;
+	}
+
+	public Group get(GroupDTO dto) {
+		Group g = dto.getId() == null ? new Group() : groupDao.get(dto.getId());
+		g.setName(dto.getName());
+		g.setTag(dto.getTag());
+		return g;
+	}
+}
diff --git a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/CalendarWebService.java b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/CalendarWebService.java
index f62272b..a75a6d8 100644
--- a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/CalendarWebService.java
+++ b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/CalendarWebService.java
@@ -40,13 +40,13 @@ import javax.ws.rs.core.MediaType;
 
 import org.apache.cxf.feature.Features;
 import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
-import org.apache.openmeetings.db.dao.user.GroupDao;
 import org.apache.openmeetings.db.dto.basic.ServiceResult;
 import org.apache.openmeetings.db.dto.basic.ServiceResult.Type;
 import org.apache.openmeetings.db.dto.calendar.AppointmentDTO;
 import org.apache.openmeetings.db.entity.calendar.Appointment;
 import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.db.entity.user.User.Right;
+import org.apache.openmeetings.db.mapper.CalendarMapper;
 import org.apache.openmeetings.db.util.AuthLevelUtil;
 import org.apache.openmeetings.webservice.error.InternalServiceException;
 import org.apache.openmeetings.webservice.error.ServiceException;
@@ -72,7 +72,7 @@ public class CalendarWebService extends BaseWebService {
 	@Autowired
 	private AppointmentDao dao;
 	@Autowired
-	private GroupDao groupDao;
+	private CalendarMapper calMapper;
 
 	/**
 	 * Load appointments by a start / end range for the current SID
@@ -247,7 +247,7 @@ public class CalendarWebService extends BaseWebService {
 						|| appointment.getOwner().getId().equals(u.getId());
 			}, sd -> {
 				User u = userDao.get(sd.getUserId());
-				Appointment a = appointment.get(userDao, groupDao, roomDao, fileDao, dao, u);
+				Appointment a = calMapper.get(appointment, u);
 				if (a.getRoom().getId() != null) {
 					if (a.getRoom().isAppointment()) {
 						a.getRoom().setIspublic(false);
diff --git a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/RoomWebService.java b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/RoomWebService.java
index 5cb0ed2..414507c 100644
--- a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/RoomWebService.java
+++ b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/RoomWebService.java
@@ -40,7 +40,6 @@ import javax.ws.rs.core.MediaType;
 import org.apache.cxf.feature.Features;
 import org.apache.openmeetings.core.util.WebSocketHelper;
 import org.apache.openmeetings.db.dao.room.InvitationDao;
-import org.apache.openmeetings.db.dao.user.GroupDao;
 import org.apache.openmeetings.db.dao.user.IUserManager;
 import org.apache.openmeetings.db.dto.basic.ServiceResult;
 import org.apache.openmeetings.db.dto.basic.ServiceResult.Type;
@@ -54,6 +53,7 @@ import org.apache.openmeetings.db.entity.room.RoomFile;
 import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.db.manager.IClientManager;
 import org.apache.openmeetings.db.manager.IWhiteboardManager;
+import org.apache.openmeetings.db.mapper.RoomMapper;
 import org.apache.openmeetings.db.util.ws.RoomMessage;
 import org.apache.openmeetings.service.room.InvitationManager;
 import org.apache.openmeetings.webservice.error.InternalServiceException;
@@ -89,7 +89,7 @@ public class RoomWebService extends BaseWebService {
 	@Autowired
 	private InvitationManager inviteManager;
 	@Autowired
-	private GroupDao groupDao;
+	private RoomMapper rMapper;
 
 	/**
 	 * Returns an Object of Type RoomsList which contains a list of
@@ -190,7 +190,7 @@ public class RoomWebService extends BaseWebService {
 				} else {
 					room.setExternalType(externalType);
 					room.setExternalId(externalId);
-					r = room.get(roomDao, groupDao, fileDao);
+					r = rMapper.get(room);
 					r = updateRtoRoom(r, sd.getUserId());
 					return new RoomDTO(r);
 				}
@@ -219,7 +219,7 @@ public class RoomWebService extends BaseWebService {
 			) throws ServiceException
 	{
 		return performCall(sid, User.Right.SOAP, sd -> {
-			Room r = room.get(roomDao, groupDao, fileDao);
+			Room r = rMapper.get(room);
 			r = updateRtoRoom(r, sd.getUserId());
 			return new RoomDTO(r);
 		});
@@ -430,7 +430,7 @@ public class RoomWebService extends BaseWebService {
 	{
 		log.debug("[hash] invite {}", invite);
 		return performCall(sid, User.Right.SOAP, sd -> {
-			Invitation i = invite.get(sd.getUserId(), userDao, roomDao);
+			Invitation i = rMapper.get(invite, sd.getUserId());
 			i = inviteDao.update(i);
 
 			if (i != null) {
diff --git a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/UserWebService.java b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/UserWebService.java
index 5d863ec..708882c 100644
--- a/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/UserWebService.java
+++ b/openmeetings-webservice/src/main/java/org/apache/openmeetings/webservice/UserWebService.java
@@ -58,6 +58,7 @@ import org.apache.openmeetings.db.entity.server.Sessiondata;
 import org.apache.openmeetings.db.entity.user.Address;
 import org.apache.openmeetings.db.entity.user.User;
 import org.apache.openmeetings.db.entity.user.User.Right;
+import org.apache.openmeetings.db.mapper.UserMapper;
 import org.apache.openmeetings.util.OmException;
 import org.apache.openmeetings.webservice.error.InternalServiceException;
 import org.apache.openmeetings.webservice.error.ServiceException;
@@ -93,6 +94,8 @@ public class UserWebService extends BaseWebService {
 	private SOAPLoginDao soapDao;
 	@Autowired
 	private GroupDao groupDao;
+	@Autowired
+	private UserMapper uMapper;
 
 	/**
 	 * @param user - login or email of Openmeetings user with admin or SOAP-rights
@@ -182,7 +185,7 @@ public class UserWebService extends BaseWebService {
 			if (user.getLanguageId() == null) {
 				user.setLanguageId(1L);
 			}
-			User jsonUser = user.get(userDao, groupDao);
+			User jsonUser = uMapper.get(user);
 			IValidator<String> passValidator = new StrongPasswordValidator(false, jsonUser);
 			Validatable<String> passVal = new Validatable<>(user.getPassword());
 			passValidator.validate(passVal);