save settings on read mode change

src/main/java/com/commafeed/backend/model/UserSettings.java

@@ -4,6 +4,7 @@ import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
+import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
 @Entity
@@ -12,10 +13,11 @@ import javax.persistence.Table;
 public class UserSettings extends AbstractModel {
 
 	public enum ReadingMode {
-		ALL, UNREAD
+		all, unread
 	}
 
 	@Column(name = "user_id")
+	@OneToOne
 	private User user;
 
 	@Enumerated(EnumType.STRING)

src/main/java/com/commafeed/frontend/pages/HomePage.html

@@ -23,6 +23,7 @@
 					</div>
 				</div>
 				<div class="span10">
+					<toolbar></toolbar>
 					<ng:view></ng:view>
 				</div>
 			</div>

src/main/java/com/commafeed/frontend/rest/JSONMessageBodyReaderWriter.java

@@ -1,6 +1,7 @@
 package com.commafeed.frontend.rest;
 
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.OutputStream;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
@@ -8,11 +9,13 @@ import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
 
+import javax.ws.rs.Consumes;
 import javax.ws.rs.Produces;
 import javax.ws.rs.WebApplicationException;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.MessageBodyReader;
 import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 
@@ -28,7 +31,9 @@ import com.google.gson.JsonSerializer;
 
 @Provider
 @Produces(MediaType.APPLICATION_JSON)
-public class JSONMessageBodyWriter implements MessageBodyWriter<Object> {
+@Consumes(MediaType.APPLICATION_JSON)
+public class JSONMessageBodyReaderWriter implements MessageBodyWriter<Object>,
+		MessageBodyReader<Object> {
 
 	@Override
 	public boolean isWriteable(Class<?> type, Type genericType,
@@ -36,6 +41,12 @@ public class JSONMessageBodyWriter implements MessageBodyWriter<Object> {
 		return true;
 	}
 
+	@Override
+	public boolean isReadable(Class<?> type, Type genericType,
+			Annotation[] annotations, MediaType mediaType) {
+		return true;
+	}
+
 	@Override
 	public long getSize(Object t, Class<?> type, Type genericType,
 			Annotation[] annotations, MediaType mediaType) {
@@ -50,11 +61,23 @@ public class JSONMessageBodyWriter implements MessageBodyWriter<Object> {
 			WebApplicationException {
 		httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, mediaType.toString()
 				+ ";charset=UTF-8");
+		IOUtils.write(getGson().toJson(t), entityStream, "UTF-8");
 
+	}
+
+	@Override
+	public Object readFrom(Class<Object> type, Type genericType,
+			Annotation[] annotations, MediaType mediaType,
+			MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
+			throws IOException, WebApplicationException {
+		String json = IOUtils.toString(entityStream, "UTF-8");
+		return getGson().fromJson(json, type);
+	}
+
+	private Gson getGson() {
 		Gson gson = new GsonBuilder().registerTypeAdapter(Date.class,
 				new DateSerializer()).create();
-		IOUtils.write(gson.toJson(t), entityStream, "UTF-8");
-
+		return gson;
 	}
 
 	private static class DateSerializer implements JsonSerializer<Date> {

src/main/java/com/commafeed/frontend/rest/RESTApplication.java

@@ -16,7 +16,7 @@ public class RESTApplication extends Application {
 	@Override
 	public Set<Class<?>> getClasses() {
 		Set<Class<?>> set = Sets.newHashSet();
-		set.add(JSONMessageBodyWriter.class);
+		set.add(JSONMessageBodyReaderWriter.class);
 
 		set.add(SubscriptionsREST.class);
 		set.add(EntriesREST.class);

src/main/java/com/commafeed/frontend/rest/resources/AbstractREST.java

@@ -4,6 +4,7 @@ import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.Consumes;
 import javax.ws.rs.Produces;
 import javax.ws.rs.WebApplicationException;
 import javax.ws.rs.core.Context;
@@ -27,6 +28,7 @@ import com.commafeed.frontend.CommaFeedApplication;
 import com.commafeed.frontend.CommaFeedSession;
 
 @Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
 public abstract class AbstractREST {
 
 	@Context

src/main/java/com/commafeed/frontend/rest/resources/SettingsREST.java

@@ -3,6 +3,8 @@ package com.commafeed.frontend.rest.resources;
 import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
 
 import com.commafeed.backend.model.UserSettings;
 import com.commafeed.backend.model.UserSettings.ReadingMode;
@@ -14,15 +16,19 @@ public class SettingsREST extends AbstractREST {
 	@Path("get")
 	@GET
 	public Settings get() {
-		UserSettings settings = userSettingsService.findByUser(getUser());
 		Settings s = new Settings();
-		s.setReadingMode(settings.getReadingMode().name().toLowerCase());
+		UserSettings settings = userSettingsService.findByUser(getUser());
+		if (settings != null) {
+			s.setReadingMode(settings.getReadingMode().name());
+		} else {
+			s.setReadingMode(ReadingMode.unread.name());
+		}
 		return s;
 	}
 
 	@Path("save")
 	@POST
-	public void save(Settings settings) {
+	public Response save(Settings settings) {
 		UserSettings s = userSettingsService.findByUser(getUser());
 		if (s == null) {
 			s = new UserSettings();
@@ -30,6 +36,7 @@ public class SettingsREST extends AbstractREST {
 		}
 		s.setReadingMode(ReadingMode.valueOf(settings.getReadingMode()));
 		userSettingsService.saveOrUpdate(s);
+		return Response.ok(Status.OK).build();
 
 	}
 }