force a full refresh of the user's feeds when he logs in

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

@@ -32,7 +32,7 @@ public class User extends AbstractModel {
 
 	@Column(length = 32, nullable = false, unique = true)
 	private String name;
-
+	
 	@Column(length = 255, unique = true)
 	private String email;
 
@@ -66,4 +66,8 @@ public class User extends AbstractModel {
 	@OneToMany(mappedBy = "user", fetch = FetchType.LAZY, cascade = CascadeType.REMOVE)
 	private Set<FeedSubscription> subscriptions;
 
+	@Column(name = "last_full_refresh")
+	@Temporal(TemporalType.TIMESTAMP)
+	private Date lastFullRefresh;
+
 }

src/main/java/com/commafeed/backend/services/FeedSubscriptionService.java

@@ -95,6 +95,14 @@ public class FeedSubscriptionService {
 		}
 	}
 
+	public void refreshAll(User user) {
+		List<FeedSubscription> subs = feedSubscriptionDAO.findAll(user);
+		for (FeedSubscription sub : subs) {
+			Feed feed = sub.getFeed();
+			taskGiver.add(feed, true);
+		}
+	}
+
 	public UnreadCount getUnreadCount(User user, FeedSubscription sub) {
 		UnreadCount count = cache.getUnreadCount(sub);
 		if (count == null) {

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

@@ -1,6 +1,8 @@
 package com.commafeed.frontend.rest.resources;
 
 import java.lang.reflect.Method;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
@@ -16,6 +18,8 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
 
+import lombok.extern.slf4j.Slf4j;
+
 import org.apache.wicket.ThreadContext;
 import org.apache.wicket.authentication.IAuthenticationStrategy;
 import org.apache.wicket.authroles.authorization.strategies.role.Roles;
@@ -28,6 +32,7 @@ import com.codahale.metrics.MetricRegistry;
 import com.commafeed.backend.dao.UserDAO;
 import com.commafeed.backend.model.User;
 import com.commafeed.backend.model.UserRole.Role;
+import com.commafeed.backend.services.FeedSubscriptionService;
 import com.commafeed.frontend.CommaFeedApplication;
 import com.commafeed.frontend.CommaFeedSession;
 import com.commafeed.frontend.SecurityCheck;
@@ -35,6 +40,7 @@ import com.commafeed.frontend.SecurityCheck;
 @Produces(MediaType.APPLICATION_JSON)
 @Consumes(MediaType.APPLICATION_JSON)
 @SecurityCheck(Role.USER)
+@Slf4j
 public abstract class AbstractREST {
 
 	@Context
@@ -49,6 +55,9 @@ public abstract class AbstractREST {
 	@Inject
 	private UserDAO userDAO;
 
+	@Inject
+	FeedSubscriptionService feedSubscriptionService;
+
 	@PostConstruct
 	public void init() {
 		CommaFeedApplication app = CommaFeedApplication.get();
@@ -98,6 +107,8 @@ public abstract class AbstractREST {
 
 	@AroundInvoke
 	public Object intercept(InvocationContext context) throws Exception {
+		startFullRefresh(getUser());
+
 		Method method = context.getMethod();
 
 		// check security
@@ -137,6 +148,19 @@ public abstract class AbstractREST {
 		return result;
 	}
 
+	private void startFullRefresh(User user) {
+		if (user == null)
+			return;
+
+		Date now = new Date();
+		if (user.getLastFullRefresh() == null || (now.getTime() - user.getLastFullRefresh().getTime()) > TimeUnit.MINUTES.toMillis(30)) {
+			log.info("Starting full refresh for {}", user.getName());
+			user.setLastFullRefresh(now);
+			userDAO.saveOrUpdate(user);
+			feedSubscriptionService.refreshAll(user);
+		}
+	}
+
 	private boolean checkRole(Role requiredRole) {
 		if (requiredRole == Role.NONE) {
 			return true;
@@ -146,4 +170,5 @@ public abstract class AbstractREST {
 		boolean authorized = roles.hasAnyRole(new Roles(requiredRole.name()));
 		return authorized;
 	}
+
 }

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

@@ -274,11 +274,7 @@ public class FeedREST extends AbstractREST {
 	@GET
 	@ApiOperation(value = "Queue all feeds of the user for refresh", notes = "Manually add all feeds of the user to the refresh queue")
 	public Response queueAllForRefresh() {
-		List<FeedSubscription> subs = feedSubscriptionDAO.findAll(getUser());
+		feedSubscriptionService.refreshAll(getUser());
-		for (FeedSubscription sub : subs) {
-			Feed feed = sub.getFeed();
-			taskGiver.add(feed, true);
-		}
 		return Response.ok().build();
 	}
 

src/main/resources/changelogs/db.changelog-1.4.xml

@@ -42,4 +42,10 @@
 		</createIndex>
 	</changeSet>
 
+	<changeSet author="athou" id="add-full-refresh-timestamp">
+		<addColumn tableName="USERS">
+			<column name="last_full_refresh" type="DATETIME" />
+		</addColumn>
+	</changeSet>
+
 </databaseChangeLog>