smarter queries for other types

This commit is contained in:
Athou
2013-06-20 18:45:58 +02:00
parent a203246e04
commit 1b37e95336
10 changed files with 283 additions and 80 deletions

View File

@@ -163,7 +163,6 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
public List<FeedEntryStatus> findAll(User user, Date newerThan, int offset,
int limit, ReadingOrder order, boolean includeContent) {
log.info("new findAll");
CriteriaQuery<Tuple> query = builder.createTupleQuery();
Root<FeedEntry> root = query.from(FeedEntry.class);
@@ -203,6 +202,7 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
if (status == null) {
status = new FeedEntryStatus();
status.setEntry(entry);
status.setRead(true);
status.setSubscription(subscription);
}
results.add(status);
@@ -247,16 +247,61 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
}
public List<FeedEntryStatus> findBySubscription(
FeedSubscription subscription, boolean unreadOnly,
ReadingOrder order, boolean includeContent) {
return findBySubscription(subscription, unreadOnly, null, -1, -1,
order, includeContent);
FeedSubscription subscription, Date newerThan, int offset,
int limit, ReadingOrder order, boolean includeContent) {
CriteriaQuery<FeedEntry> query = builder.createQuery(FeedEntry.class);
Root<FeedEntry> root = query.from(FeedEntry.class);
SetJoin<FeedEntry, Feed> feedJoin = root.join(FeedEntry_.feeds);
SetJoin<Feed, FeedSubscription> subJoin = feedJoin
.join(Feed_.subscriptions);
List<Predicate> predicates = Lists.newArrayList();
predicates.add(builder.equal(subJoin.get(FeedSubscription_.id),
subscription.getId()));
if (newerThan != null) {
predicates.add(builder.greaterThanOrEqualTo(
root.get(FeedEntry_.inserted), newerThan));
}
query.where(predicates.toArray(new Predicate[0]));
orderBy(query, root, order);
TypedQuery<FeedEntry> q = em.createQuery(query);
limit(q, offset, limit);
setTimeout(q);
List<FeedEntry> list = q.getResultList();
List<FeedEntryStatus> results = Lists.newArrayList();
for (FeedEntry entry : list) {
FeedEntryStatus status = findByEntry(entry, subscription);
if (status == null) {
status = new FeedEntryStatus();
status.setEntry(entry);
status.setSubscription(subscription);
status.setRead(true);
}
results.add(status);
}
return lazyLoadContent(includeContent, results);
}
public List<FeedEntryStatus> findBySubscription(
FeedSubscription subscription, boolean unreadOnly, Date newerThan,
int offset, int limit, ReadingOrder order, boolean includeContent) {
public List<FeedEntryStatus> findUnreadBySubscription(
FeedSubscription subscription, ReadingOrder order,
boolean includeContent) {
return findUnreadBySubscription(subscription, null, -1, -1, order,
includeContent);
}
public List<FeedEntryStatus> findUnreadBySubscription(
FeedSubscription subscription, Date newerThan, int offset,
int limit, ReadingOrder order, boolean includeContent) {
log.info("findUnreadBySubscription");
CriteriaQuery<FeedEntryStatus> query = builder.createQuery(getType());
Root<FeedEntryStatus> root = query.from(getType());
@@ -267,9 +312,7 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
predicates.add(builder.equal(root.get(FeedEntryStatus_.subscription),
subscription));
if (unreadOnly) {
predicates.add(builder.isFalse(root.get(FeedEntryStatus_.read)));
}
predicates.add(builder.isFalse(root.get(FeedEntryStatus_.read)));
if (newerThan != null) {
predicates.add(builder.greaterThanOrEqualTo(
@@ -287,16 +330,73 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
}
public List<FeedEntryStatus> findByCategories(
List<FeedCategory> categories, User user, boolean unreadOnly,
ReadingOrder order, boolean includeContent) {
return findByCategories(categories, user, unreadOnly, null, -1, -1,
order, includeContent);
List<FeedCategory> categories, Date newerThan, int offset,
int limit, ReadingOrder order, boolean includeContent) {
CriteriaQuery<Tuple> query = builder.createTupleQuery();
Root<FeedEntry> root = query.from(FeedEntry.class);
SetJoin<FeedEntry, Feed> feedJoin = root.join(FeedEntry_.feeds);
SetJoin<Feed, FeedSubscription> subJoin = feedJoin
.join(Feed_.subscriptions);
Selection<FeedEntry> entryAlias = root.alias("entry");
Selection<FeedSubscription> subAlias = subJoin.alias("subscription");
query.multiselect(entryAlias, subAlias);
List<Predicate> predicates = Lists.newArrayList();
if (categories.size() == 1) {
predicates.add(builder.equal(subJoin
.get(FeedSubscription_.category), categories.iterator()
.next()));
} else {
predicates.add(subJoin.get(FeedSubscription_.category).in(
categories));
}
if (newerThan != null) {
predicates.add(builder.greaterThanOrEqualTo(
root.get(FeedEntry_.inserted), newerThan));
}
query.where(predicates.toArray(new Predicate[0]));
orderBy(query, root, order);
TypedQuery<Tuple> q = em.createQuery(query);
limit(q, offset, limit);
setTimeout(q);
List<Tuple> list = q.getResultList();
List<FeedEntryStatus> results = Lists.newArrayList();
for (Tuple tuple : list) {
FeedEntry entry = tuple.get(entryAlias);
FeedSubscription subscription = tuple.get(subAlias);
FeedEntryStatus status = findByEntry(entry, subscription);
if (status == null) {
status = new FeedEntryStatus();
status.setEntry(entry);
status.setSubscription(subscription);
status.setRead(true);
}
results.add(status);
}
return lazyLoadContent(includeContent, results);
}
public List<FeedEntryStatus> findByCategories(
List<FeedCategory> categories, User user, boolean unreadOnly,
Date newerThan, int offset, int limit, ReadingOrder order,
public List<FeedEntryStatus> findUnreadByCategories(
List<FeedCategory> categories, ReadingOrder order,
boolean includeContent) {
return findUnreadByCategories(categories, null, -1, -1, order,
includeContent);
}
public List<FeedEntryStatus> findUnreadByCategories(
List<FeedCategory> categories, Date newerThan, int offset,
int limit, ReadingOrder order, boolean includeContent) {
CriteriaQuery<FeedEntryStatus> query = builder.createQuery(getType());
Root<FeedEntryStatus> root = query.from(getType());
@@ -308,9 +408,6 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
Join<FeedEntryStatus, FeedSubscription> subJoin = root
.join(FeedEntryStatus_.subscription);
predicates
.add(builder.equal(subJoin.get(FeedSubscription_.user), user));
if (categories.size() == 1) {
predicates.add(builder.equal(subJoin
.get(FeedSubscription_.category), categories.iterator()
@@ -320,9 +417,7 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
categories));
}
if (unreadOnly) {
predicates.add(builder.isFalse(root.get(FeedEntryStatus_.read)));
}
predicates.add(builder.isFalse(root.get(FeedEntryStatus_.read)));
if (newerThan != null) {
predicates.add(builder.greaterThanOrEqualTo(
@@ -384,41 +479,46 @@ public class FeedEntryStatusDAO extends GenericDAO<FeedEntryStatus> {
public void markSubscriptionEntries(FeedSubscription subscription,
Date olderThan) {
List<FeedEntryStatus> statuses = findBySubscription(subscription, true,
List<FeedEntryStatus> statuses = findUnreadBySubscription(subscription,
null, false);
saveOrUpdate(markList(statuses, olderThan));
markList(statuses, olderThan);
}
public void markCategoryEntries(User user, List<FeedCategory> categories,
Date olderThan) {
List<FeedEntryStatus> statuses = findByCategories(categories, user,
true, null, false);
saveOrUpdate(markList(statuses, olderThan));
List<FeedEntryStatus> statuses = findUnreadByCategories(categories,
null, false);
markList(statuses, olderThan);
}
public void markStarredEntries(User user, Date olderThan) {
List<FeedEntryStatus> statuses = findStarred(user, null, false);
saveOrUpdate(markList(statuses, olderThan));
markList(statuses, olderThan);
}
public void markAllEntries(User user, Date olderThan) {
List<FeedEntryStatus> statuses = findAllUnread(user, null, false);
saveOrUpdate(markList(statuses, olderThan));
markList(statuses, olderThan);
}
private List<FeedEntryStatus> markList(List<FeedEntryStatus> statuses,
Date olderThan) {
private void markList(List<FeedEntryStatus> statuses, Date olderThan) {
List<FeedEntryStatus> list = Lists.newArrayList();
for (FeedEntryStatus status : statuses) {
if (!status.isRead()) {
Date inserted = status.getEntry().getInserted();
if (olderThan == null || inserted == null
|| olderThan.after(inserted)) {
status.setRead(true);
list.add(status);
if (status.isStarred()) {
status.setRead(true);
list.add(status);
} else {
delete(status);
}
}
}
}
return list;
saveOrUpdate(list);
}
}

View File

@@ -4,7 +4,10 @@ import javax.ejb.Stateless;
import javax.inject.Inject;
import com.commafeed.backend.dao.FeedEntryStatusDAO;
import com.commafeed.backend.dao.FeedSubscriptionDAO;
import com.commafeed.backend.model.FeedEntry;
import com.commafeed.backend.model.FeedEntryStatus;
import com.commafeed.backend.model.FeedSubscription;
import com.commafeed.backend.model.User;
@Stateless
@@ -13,18 +16,74 @@ public class FeedEntryService {
@Inject
FeedEntryStatusDAO feedEntryStatusDAO;
public void markEntry(User user, Long entryId, boolean read) {
FeedEntryStatus status = feedEntryStatusDAO.findById(user, entryId);
if (status != null) {
status.setRead(read);
@Inject
FeedSubscriptionDAO feedSubscriptionDAO;
public void markEntry(User user, Long entryId, Long subscriptionId,
boolean read) {
FeedSubscription sub = feedSubscriptionDAO.findById(user,
subscriptionId);
if (sub == null) {
return;
}
FeedEntry entry = new FeedEntry();
entry.setId(entryId);
FeedEntryStatus status = feedEntryStatusDAO.findByEntry(entry, sub);
if (read) {
if (status != null) {
if (status.isStarred()) {
status.setRead(true);
feedEntryStatusDAO.saveOrUpdate(status);
} else {
feedEntryStatusDAO.delete(status);
}
}
} else {
if (status == null) {
status = new FeedEntryStatus();
status.setEntry(entry);
status.setSubscription(sub);
}
status.setRead(false);
feedEntryStatusDAO.saveOrUpdate(status);
}
}
public void starEntry(User user, Long entryId, boolean starred) {
FeedEntryStatus status = feedEntryStatusDAO.findById(user, entryId);
if (status != null) {
status.setStarred(starred);
public void starEntry(User user, Long entryId, Long subscriptionId,
boolean starred) {
FeedSubscription sub = feedSubscriptionDAO.findById(user,
subscriptionId);
if (sub == null) {
return;
}
FeedEntry entry = new FeedEntry();
entry.setId(entryId);
FeedEntryStatus status = feedEntryStatusDAO.findByEntry(entry, sub);
if (!starred) {
if (status != null) {
if (!status.isRead()) {
status.setStarred(false);
feedEntryStatusDAO.saveOrUpdate(status);
} else {
feedEntryStatusDAO.delete(status);
}
}
} else {
if (status == null) {
status = new FeedEntryStatus();
status.setEntry(entry);
status.setSubscription(sub);
status.setRead(true);
}
status.setStarred(true);
feedEntryStatusDAO.saveOrUpdate(status);
}
}

View File

@@ -11,6 +11,7 @@ import javax.xml.bind.annotation.XmlRootElement;
import com.commafeed.backend.feeds.FeedUtils;
import com.commafeed.backend.model.FeedEntry;
import com.commafeed.backend.model.FeedEntryStatus;
import com.commafeed.backend.model.FeedSubscription;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
@@ -27,28 +28,28 @@ public class Entry implements Serializable {
Entry entry = new Entry();
FeedEntry feedEntry = status.getEntry();
entry.setId(String.valueOf(status.getId()));
FeedSubscription sub = status.getSubscription();
entry.setRead(status.isRead());
entry.setStarred(status.isStarred());
entry.setId(String.valueOf(feedEntry.getId()));
entry.setGuid(feedEntry.getGuid());
entry.setTitle(feedEntry.getContent().getTitle());
entry.setContent(feedEntry.getContent().getContent());
entry.setRtl(FeedUtils.isRTL(feedEntry));
entry.setAuthor(feedEntry.getAuthor());
entry.setEnclosureUrl(status.getEntry().getContent().getEnclosureUrl());
entry.setEnclosureType(status.getEntry().getContent()
.getEnclosureType());
entry.setEnclosureUrl(feedEntry.getContent().getEnclosureUrl());
entry.setEnclosureType(feedEntry.getContent().getEnclosureType());
entry.setDate(feedEntry.getUpdated());
entry.setInsertedDate(feedEntry.getInserted());
entry.setUrl(feedEntry.getUrl());
entry.setRead(status.isRead());
entry.setStarred(status.isStarred());
entry.setFeedName(status.getSubscription().getTitle());
entry.setFeedId(String.valueOf(status.getSubscription().getId()));
entry.setFeedUrl(status.getSubscription().getFeed().getUrl());
entry.setFeedLink(status.getSubscription().getFeed().getLink());
entry.setIconUrl(FeedUtils.getFaviconUrl(status.getSubscription(),
publicUrl));
entry.setFeedName(sub.getTitle());
entry.setFeedId(String.valueOf(sub.getId()));
entry.setFeedUrl(sub.getFeed().getUrl());
entry.setFeedLink(sub.getFeed().getLink());
entry.setIconUrl(FeedUtils.getFaviconUrl(sub, publicUrl));
return entry;
}

View File

@@ -15,9 +15,12 @@ import com.wordnik.swagger.annotations.ApiProperty;
@ApiClass("Mark Request")
public class MarkRequest implements Serializable {
@ApiProperty(value = "id", required = true)
@ApiProperty(value = "entry id, category id, 'all' or 'starred'", required = true)
private String id;
@ApiProperty(value = "feed id, only required when marking an entry")
private Long feedId;
@ApiProperty(value = "mark as read or unread")
private boolean read;
@@ -48,4 +51,12 @@ public class MarkRequest implements Serializable {
this.olderThan = olderThan;
}
public Long getFeedId() {
return feedId;
}
public void setFeedId(Long feedId) {
this.feedId = feedId;
}
}

View File

@@ -18,6 +18,9 @@ public class StarRequest implements Serializable {
@ApiProperty(value = "id", required = true)
private String id;
@ApiProperty(value = "feed id", required = true)
private Long feedId;
@ApiProperty(value = "starred or not")
private boolean starred;
@@ -37,4 +40,12 @@ public class StarRequest implements Serializable {
this.starred = starred;
}
public Long getFeedId() {
return feedId;
}
public void setFeedId(Long feedId) {
this.feedId = feedId;
}
}

View File

@@ -49,8 +49,8 @@ public class NextUnreadRedirectPage extends WebPage {
if (category != null) {
List<FeedCategory> children = feedCategoryDAO
.findAllChildrenCategories(user, category);
statuses = feedEntryStatusDAO.findByCategories(children, user,
true, null, 0, 1, ReadingOrder.desc, false);
statuses = feedEntryStatusDAO.findUnreadByCategories(children,
null, 0, 1, ReadingOrder.desc, false);
}
}

View File

@@ -114,11 +114,17 @@ public class CategoryREST extends AbstractResourceREST {
if (feedCategory != null) {
List<FeedCategory> childrenCategories = feedCategoryDAO
.findAllChildrenCategories(getUser(), feedCategory);
List<FeedEntryStatus> unreadEntries = feedEntryStatusDAO
.findByCategories(childrenCategories, getUser(),
unreadOnly, newerThanDate, offset, limit + 1,
order, true);
for (FeedEntryStatus status : unreadEntries) {
List<FeedEntryStatus> list = null;
if (unreadOnly) {
list = feedEntryStatusDAO.findUnreadByCategories(
childrenCategories, newerThanDate, offset,
limit + 1, order, true);
} else {
list = feedEntryStatusDAO.findByCategories(
childrenCategories, newerThanDate, offset,
limit + 1, order, true);
}
for (FeedEntryStatus status : list) {
entries.getEntries().add(
Entry.build(status, applicationSettingsService
.get().getPublicUrl()));

View File

@@ -34,9 +34,10 @@ public class EntryREST extends AbstractResourceREST {
@ApiParam(value = "Mark Request", required = true) MarkRequest req) {
Preconditions.checkNotNull(req);
Preconditions.checkNotNull(req.getId());
Preconditions.checkNotNull(req.getFeedId());
feedEntryService.markEntry(getUser(), Long.valueOf(req.getId()),
req.isRead());
req.getFeedId(), req.isRead());
return Response.ok(Status.OK).build();
}
@@ -48,9 +49,10 @@ public class EntryREST extends AbstractResourceREST {
@ApiParam(value = "Star Request", required = true) StarRequest req) {
Preconditions.checkNotNull(req);
Preconditions.checkNotNull(req.getId());
Preconditions.checkNotNull(req.getFeedId());
feedEntryService.starEntry(getUser(), Long.valueOf(req.getId()),
req.isStarred());
req.getFeedId(), req.isStarred());
return Response.ok(Status.OK).build();
}

View File

@@ -100,10 +100,17 @@ public class FeedREST extends AbstractResourceREST {
entries.setMessage(subscription.getFeed().getMessage());
entries.setErrorCount(subscription.getFeed().getErrorCount());
List<FeedEntryStatus> unreadEntries = feedEntryStatusDAO
.findBySubscription(subscription, unreadOnly,
newerThanDate, offset, limit + 1, order, true);
for (FeedEntryStatus status : unreadEntries) {
List<FeedEntryStatus> list = null;
if (unreadOnly) {
list = feedEntryStatusDAO.findUnreadBySubscription(
subscription, newerThanDate, offset, limit + 1, order,
true);
} else {
list = feedEntryStatusDAO.findBySubscription(subscription,
newerThanDate, offset, limit + 1, order, true);
}
for (FeedEntryStatus status : list) {
entries.getEntries().add(
Entry.build(status, applicationSettingsService.get()
.getPublicUrl()));
@@ -202,16 +209,20 @@ public class FeedREST extends AbstractResourceREST {
@POST
@ApiOperation(value = "Queue a feed for refresh", notes = "Manually add a feed to the refresh queue")
public Response queueForRefresh(@ApiParam(value = "Feed id") IDRequest req) {
Preconditions.checkNotNull(req);
Preconditions.checkNotNull(req.getId());
// TODO evaluate if this is needed
// Preconditions.checkNotNull(req);
// Preconditions.checkNotNull(req.getId());
//
// FeedSubscription sub = feedSubscriptionDAO.findById(getUser(),
// req.getId());
// if (sub != null) {
// taskGiver.add(sub.getFeed());
// return Response.ok(Status.OK).build();
// }
// return Response.ok(Status.NOT_FOUND).build();
FeedSubscription sub = feedSubscriptionDAO.findById(getUser(),
req.getId());
if (sub != null) {
taskGiver.add(sub.getFeed());
return Response.ok(Status.OK).build();
}
return Response.ok(Status.NOT_FOUND).build();
return Response.ok("Disabled for now").build();
}
@Path("/mark")