FairEmail/app/src/main/java/eu/faircode/email/DaoMessage.java

544 lines
26 KiB
Java

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FairEmail is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2019 by Marcel Bokhorst (M66B)
*/
import android.database.Cursor;
import androidx.lifecycle.LiveData;
import androidx.paging.DataSource;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.Query;
import androidx.room.RoomWarnings;
import androidx.room.Update;
import java.util.List;
@Dao
public interface DaoMessage {
// About 'dummy': "When the min() or max() aggregate functions are used in an aggregate query,
// all bare columns in the result set take values from the input row which also contains the minimum or maximum."
// https://www.sqlite.org/lang_select.html
String is_drafts = "folder.type = '" + EntityFolder.DRAFTS + "'";
String is_outbox = "folder.type = '" + EntityFolder.OUTBOX + "'";
@Query("SELECT message.*" +
", account.pop AS accountPop, account.name AS accountName, COALESCE(identity.color, folder.color, account.color) AS accountColor" +
", account.notify AS accountNotify, account.auto_seen AS accountAutoSeen" +
", folder.name AS folderName, folder.display AS folderDisplay, folder.type AS folderType, folder.read_only AS folderReadOnly" +
", identity.name AS identityName, identity.email AS identityEmail, identity.synchronize AS identitySynchronize" +
", '[' || group_concat(message.`from`, ',') || ']' AS senders" +
", COUNT(message.id) AS count" +
", SUM(1 - message.ui_seen) AS unseen" +
", SUM(1 - message.ui_flagged) AS unflagged" +
", SUM(CASE WHEN folder.type = '" + EntityFolder.DRAFTS + "' THEN 1 ELSE 0 END) AS drafts" +
", COUNT(DISTINCT CASE WHEN message.msgid IS NULL THEN message.id ELSE message.msgid END) AS visible" +
", SUM(message.total) AS totalSize" +
", MAX(CASE WHEN" +
" ((:found AND folder.type <> '" + EntityFolder.ARCHIVE + "' AND folder.type <> '" + EntityFolder.DRAFTS + "')" +
" OR (NOT :found AND :type IS NULL AND folder.unified)" +
" OR (NOT :found AND folder.type = :type))" +
" THEN message.received ELSE 0 END) AS dummy" +
" FROM (SELECT * FROM message ORDER BY received DESC) AS message" +
" JOIN account ON account.id = message.account" +
" LEFT JOIN identity ON identity.id = message.identity" +
" JOIN folder ON folder.id = message.folder" +
" WHERE account.`synchronize`" +
" AND (NOT message.ui_hide OR :debug)" +
" AND (NOT :found OR ui_found = :found)" +
" GROUP BY account.id, CASE WHEN message.thread IS NULL OR NOT :threading THEN message.id ELSE message.thread END" +
" HAVING (:found OR" +
" CASE WHEN :type IS NULL THEN SUM(folder.unified) > 0" +
" ELSE SUM(CASE WHEN folder.type = :type THEN 1 ELSE 0 END) > 0 END)" +
" AND (NOT :filter_seen OR SUM(1 - message.ui_seen) > 0)" +
" AND (NOT :filter_unflagged OR COUNT(message.id) - SUM(1 - message.ui_flagged) > 0)" +
" AND (NOT :filter_snoozed OR message.ui_snoozed IS NULL OR " + is_drafts + ")" +
" ORDER BY CASE" +
" WHEN 'unread' = :sort THEN SUM(1 - message.ui_seen) = 0" +
" WHEN 'starred' = :sort THEN COUNT(message.id) - SUM(1 - message.ui_flagged) = 0" +
" WHEN 'sender' = :sort THEN LOWER(message.sender)" +
" WHEN 'subject' = :sort THEN LOWER(message.subject)" +
" WHEN 'size' = :sort THEN -SUM(message.size)" +
" WHEN 'snoozed' = :sort THEN SUM(CASE WHEN message.ui_snoozed IS NULL THEN 0 ELSE 1 END) = 0" +
" ELSE 0" +
" END, CASE WHEN :ascending THEN message.received ELSE -message.received END")
@SuppressWarnings(RoomWarnings.CURSOR_MISMATCH)
DataSource.Factory<Integer, TupleMessageEx> pagedUnified(
String type,
boolean threading,
String sort, boolean ascending,
boolean filter_seen, boolean filter_unflagged, boolean filter_snoozed,
boolean found,
boolean debug);
@Query("SELECT message.*" +
", account.pop AS accountPop, account.name AS accountName, COALESCE(identity.color, folder.color, account.color) AS accountColor" +
", account.notify AS accountNotify, account.auto_seen AS accountAutoSeen" +
", folder.name AS folderName, folder.display AS folderDisplay, folder.type AS folderType, folder.read_only AS folderReadOnly" +
", identity.name AS identityName, identity.email AS identityEmail, identity.synchronize AS identitySynchronize" +
", '[' || group_concat(message.`from`, ',') || ']' AS senders" +
", COUNT(message.id) AS count" +
", SUM(1 - message.ui_seen) AS unseen" +
", SUM(1 - message.ui_flagged) AS unflagged" +
", SUM(CASE WHEN folder.type = '" + EntityFolder.DRAFTS + "' THEN 1 ELSE 0 END) AS drafts" +
", COUNT(DISTINCT CASE WHEN message.msgid IS NULL THEN message.id ELSE message.msgid END) AS visible" +
", SUM(message.total) AS totalSize" +
", MAX(CASE WHEN folder.id = :folder THEN message.received ELSE 0 END) AS dummy" +
" FROM (SELECT * FROM message ORDER BY received DESC) AS message" +
" JOIN account ON account.id = message.account" +
" LEFT JOIN identity ON identity.id = message.identity" +
" JOIN folder ON folder.id = message.folder" +
" JOIN folder AS f ON f.id = :folder" +
" WHERE (message.account = f.account OR " + is_outbox + ")" +
" AND (NOT message.ui_hide OR :debug)" +
" AND (NOT :found OR ui_found = :found)" +
" GROUP BY CASE WHEN message.thread IS NULL OR NOT :threading THEN message.id ELSE message.thread END" +
" HAVING SUM(CASE WHEN folder.id = :folder THEN 1 ELSE 0 END) > 0" +
" AND (NOT :filter_seen OR SUM(1 - message.ui_seen) > 0 OR " + is_outbox + ")" +
" AND (NOT :filter_unflagged OR COUNT(message.id) - SUM(1 - message.ui_flagged) > 0 OR " + is_outbox + ")" +
" AND (NOT :filter_snoozed OR message.ui_snoozed IS NULL OR " + is_outbox + " OR " + is_drafts + ")" +
" ORDER BY CASE" +
" WHEN 'unread' = :sort THEN SUM(1 - message.ui_seen) = 0" +
" WHEN 'starred' = :sort THEN COUNT(message.id) - SUM(1 - message.ui_flagged) = 0" +
" WHEN 'sender' = :sort THEN LOWER(message.sender)" +
" WHEN 'subject' = :sort THEN LOWER(message.subject)" +
" WHEN 'size' = :sort THEN -SUM(message.size)" +
" WHEN 'snoozed' = :sort THEN SUM(CASE WHEN message.ui_snoozed IS NULL THEN 0 ELSE 1 END) = 0" +
" ELSE 0" +
" END, CASE WHEN :ascending THEN message.received ELSE -message.received END")
@SuppressWarnings(RoomWarnings.CURSOR_MISMATCH)
DataSource.Factory<Integer, TupleMessageEx> pagedFolder(
long folder, boolean threading,
String sort, boolean ascending,
boolean filter_seen, boolean filter_unflagged, boolean filter_snoozed,
boolean found,
boolean debug);
@Query("SELECT message.*" +
", account.pop AS accountPop, account.name AS accountName, COALESCE(identity.color, folder.color, account.color) AS accountColor" +
", account.notify AS accountNotify, account.auto_seen AS accountAutoSeen" +
", folder.name AS folderName, folder.display AS folderDisplay, folder.type AS folderType, folder.read_only AS folderReadOnly" +
", identity.name AS identityName, identity.email AS identityEmail, identity.synchronize AS identitySynchronize" +
", message.`from` AS senders" +
", 1 AS count" +
", CASE WHEN message.ui_seen THEN 0 ELSE 1 END AS unseen" +
", CASE WHEN message.ui_flagged THEN 0 ELSE 1 END AS unflagged" +
", CASE WHEN folder.type = '" + EntityFolder.DRAFTS + "' THEN 1 ELSE 0 END AS drafts" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" LEFT JOIN identity ON identity.id = message.identity" +
" JOIN folder ON folder.id = message.folder" +
" WHERE message.account = :account" +
" AND message.thread = :thread" +
" AND (:id IS NULL OR message.id = :id)" +
" AND (NOT message.ui_hide OR :debug)" +
" ORDER BY CASE WHEN :ascending THEN message.received ELSE -message.received END" +
", CASE" +
" WHEN folder.type = '" + EntityFolder.INBOX + "' THEN 1" +
" WHEN folder.type = '" + EntityFolder.OUTBOX + "' THEN 2" +
" WHEN folder.type = '" + EntityFolder.DRAFTS + "' THEN 3" +
" WHEN folder.type = '" + EntityFolder.SENT + "' THEN 4" +
" WHEN folder.type = '" + EntityFolder.SYSTEM + "' THEN 5" +
" WHEN folder.type = '" + EntityFolder.USER + "' THEN 6" +
" WHEN folder.type = '" + EntityFolder.ARCHIVE + "' THEN 7" +
" WHEN folder.type = '" + EntityFolder.TRASH + "' THEN 8" +
" WHEN folder.type = '" + EntityFolder.JUNK + "' THEN 9" +
" ELSE 999 END")
// The folder type sort order should match the duplicate algorithm
DataSource.Factory<Integer, TupleMessageEx> pagedThread(long account, String thread, Long id, boolean ascending, boolean debug);
@Query("SELECT account.name AS accountName" +
", COUNT(message.id) AS count" +
", SUM(message.ui_seen) AS seen" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" WHERE message.account = :account" +
" AND message.thread = :thread" +
" AND (:id IS NULL OR message.id = :id)" +
" AND NOT message.ui_hide" +
" GROUP BY account.id")
LiveData<TupleThreadStats> liveThreadStats(long account, String thread, Long id);
@Query("SELECT message.id FROM folder" +
" JOIN message ON message.folder = folder.id" +
" WHERE ((:folder IS NULL AND :type IS NULL AND folder.unified)" +
" OR folder.type = :type OR folder.id = :folder)" +
" AND ui_hide")
LiveData<List<Long>> liveHiddenFolder(Long folder, String type);
@Query("SELECT id FROM message" +
" WHERE account = :account" +
" AND thread = :thread" +
" AND ui_hide")
LiveData<List<Long>> liveHiddenThread(long account, String thread);
@Query("SELECT *" +
" FROM message" +
" WHERE id = :id")
EntityMessage getMessage(long id);
@Query("SELECT *" +
" FROM message" +
" WHERE folder = :folder" +
" AND uid = :uid")
EntityMessage getMessageByUid(long folder, long uid);
@Query("SELECT id" +
" FROM message" +
" WHERE folder = :folder" +
" AND NOT ui_hide" +
" ORDER BY message.received DESC")
List<Long> getMessageByFolder(long folder);
@Query("SELECT id" +
" FROM message" +
" WHERE (:folder IS NULL OR folder = :folder)" +
" AND NOT ui_hide" +
" AND (:seen IS NULL OR message.ui_seen = :seen)" +
" AND (:flagged IS NULL OR message.ui_flagged = :flagged)" +
" AND CASE :snoozed" +
" WHEN 0 THEN message.ui_snoozed IS NULL" +
" WHEN 1 THEN message.ui_snoozed IS NOT NULL" +
" ELSE 1 END" + // NULL: true
" ORDER BY message.received DESC")
List<Long> getMessageIdsByFolder(Long folder, Boolean seen, Boolean flagged, Boolean snoozed);
@Query("SELECT id" +
" FROM message" +
" WHERE content" +
" ORDER BY message.received DESC")
List<Long> getMessageWithContent();
@Query("SELECT *" +
" FROM message" +
" WHERE account = :account" +
" AND thread = :thread" +
" AND (:id IS NULL OR message.id = :id)" +
" AND (:folder IS NULL OR message.folder = :folder)" +
" AND NOT uid IS NULL" +
" AND NOT ui_hide")
List<EntityMessage> getMessagesByThread(long account, String thread, Long id, Long folder);
@Query("SELECT * FROM message" +
" WHERE account = :account" +
" AND msgid = :msgid")
List<EntityMessage> getMessageByMsgId(long account, String msgid);
@Query("SELECT COUNT(*) FROM message" +
" WHERE folder = :folder" +
" AND msgid = :msgid")
int countMessageByMsgId(long folder, String msgid);
@Query("SELECT message.*" +
", account.pop AS accountPop, account.name AS accountName, identity.color AS accountColor" +
", account.notify AS accountNotify, account.auto_seen AS accountAutoSeen" +
", folder.name AS folderName, folder.display AS folderDisplay, folder.type AS folderType, folder.read_only AS folderReadOnly" +
", identity.name AS identityName, identity.email AS identityEmail, identity.synchronize AS identitySynchronize" +
", message.`from` AS senders" +
", 1 AS count" +
", CASE WHEN message.ui_seen THEN 0 ELSE 1 END AS unseen" +
", CASE WHEN message.ui_flagged THEN 0 ELSE 1 END AS unflagged" +
", CASE WHEN folder.type = '" + EntityFolder.DRAFTS + "' THEN 1 ELSE 0 END AS drafts" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" LEFT JOIN identity ON identity.id = message.identity" +
" JOIN folder ON folder.id = message.folder" +
" WHERE message.id = :id")
LiveData<TupleMessageEx> liveMessage(long id);
String widget = "SELECT COUNT(message.id) AS unseen, SUM(ABS(notifying)) AS notifying" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" JOIN folder ON folder.id = message.folder" +
" WHERE account.`synchronize`" +
" AND folder.notify" +
" AND NOT (message.ui_seen OR message.ui_hide)";
@Query(widget)
LiveData<TupleMessageStats> liveUnseenWidget();
@Query(widget)
TupleMessageStats getUnseenWidget();
@Query("SELECT message.*" +
", account.pop AS accountPop, account.name AS accountName, COALESCE(identity.color, folder.color, account.color) AS accountColor" +
", account.notify AS accountNotify, account.auto_seen AS accountAutoSeen" +
", folder.name AS folderName, folder.display AS folderDisplay, folder.type AS folderType, folder.read_only AS folderReadOnly" +
", identity.name AS identityName, identity.email AS identityEmail, identity.synchronize AS identitySynchronize" +
", message.`from` AS senders" +
", 1 AS count" +
", 1 AS unseen" +
", 0 AS unflagged" +
", 0 AS drafts" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" LEFT JOIN identity ON identity.id = message.identity" +
" JOIN folder ON folder.id = message.folder" +
" WHERE account.`synchronize`" +
" AND folder.notify" +
" AND (account.created IS NULL OR message.received > account.created)" +
" AND (notifying <> 0 OR NOT (message.ui_seen OR message.ui_hide))" +
" ORDER BY message.received")
LiveData<List<TupleMessageEx>> liveUnseenNotify();
String widget_unified = "SELECT message.*, account.name AS accountName" +
", SUM(1 - message.ui_seen) AS unseen" +
", COUNT(message.id) - SUM(message.ui_flagged) AS unflagged" +
", MAX(message.received) AS dummy" +
" FROM message" +
" JOIN account ON account.id = message.account" +
" JOIN folder ON folder.id = message.folder" +
" WHERE account.`synchronize`" +
" AND folder.unified" +
" AND NOT message.ui_hide" +
" AND message.ui_snoozed IS NULL" +
" AND (NOT :unseen OR NOT message.ui_seen)" +
" AND (NOT :flagged OR message.ui_flagged)" +
" GROUP BY account.id" +
", CASE WHEN message.thread IS NULL OR NOT :threading THEN message.id ELSE message.thread END" +
" ORDER BY message.received DESC" +
" LIMIT 100";
@Query(widget_unified)
@SuppressWarnings(RoomWarnings.CURSOR_MISMATCH)
LiveData<List<TupleMessageWidget>> liveWidgetUnified(boolean threading, boolean unseen, boolean flagged);
@Query(widget_unified)
@SuppressWarnings(RoomWarnings.CURSOR_MISMATCH)
List<TupleMessageWidget> getWidgetUnified(boolean threading, boolean unseen, boolean flagged);
@Query("SELECT uid FROM message" +
" WHERE folder = :folder" +
" AND (:received IS NULL OR received >= :received)" +
" AND NOT uid IS NULL")
List<Long> getUids(long folder, Long received);
@Query("SELECT msgid FROM message" +
" WHERE folder = :folder")
List<String> getMsgIds(long folder);
@Query("SELECT * FROM message" +
" WHERE folder = :folder" +
" AND uid IS NULL" +
" AND NOT EXISTS" +
" (SELECT * FROM operation" +
" WHERE operation.message = message.id" +
" AND operation.name = '" + EntityOperation.ADD + "')")
List<EntityMessage> getOrphans(long folder);
@Query("SELECT * FROM message WHERE NOT ui_snoozed IS NULL")
List<EntityMessage> getSnoozed();
@Query("SELECT id AS _id, subject AS suggestion FROM message" +
" WHERE subject LIKE :query" +
" GROUP BY subject" +
" UNION" +
" SELECT id AS _id, sender AS suggestion FROM message" +
" WHERE sender LIKE :query" +
" GROUP BY sender" +
" ORDER BY sender, subject")
Cursor getSuggestions(String query);
@Query("SELECT * FROM message" +
" WHERE id = :id" +
" AND (`from` LIKE :find COLLATE NOCASE" +
" OR `to` LIKE :find COLLATE NOCASE" +
" OR `cc` LIKE :find COLLATE NOCASE" +
" OR `subject` LIKE :find COLLATE NOCASE" +
" OR `keywords` LIKE :find COLLATE NOCASE" +
" OR `preview` LIKE :find COLLATE NOCASE)")
EntityMessage match(long id, String find);
@Insert
long insertMessage(EntityMessage message);
@Update
int updateMessage(EntityMessage message);
@Query("UPDATE message SET uid = :uid WHERE id = :id")
int setMessageUid(long id, Long uid);
@Query("UPDATE message SET msgid = :msgid WHERE id = :id")
int setMessageMsgId(long id, String msgid);
@Query("UPDATE message SET priority = :priority WHERE id = :id")
int setMessagePriority(long id, Integer priority);
@Query("UPDATE message SET receipt_request = :receipt_request WHERE id = :id")
int setMessageReceiptRequest(long id, Boolean receipt_request);
@Query("UPDATE message SET notifying = :notifying WHERE id = :id")
int setMessageNotifying(long id, int notifying);
@Query("UPDATE message SET received = :received WHERE id = :id")
int setMessageReceived(long id, long received);
@Query("UPDATE message SET seen = :seen WHERE id = :id")
int setMessageSeen(long id, boolean seen);
@Query("UPDATE message SET flagged = :flagged WHERE id = :id")
int setMessageFlagged(long id, boolean flagged);
@Query("UPDATE message SET answered = :answered WHERE id = :id")
int setMessageAnswered(long id, boolean answered);
@Query("UPDATE message SET keywords = :keywords WHERE id = :id")
int setMessageKeywords(long id, String keywords);
@Query("UPDATE message SET ui_seen = :ui_seen WHERE id = :id")
int setMessageUiSeen(long id, boolean ui_seen);
@Query("UPDATE message SET ui_flagged = :ui_flagged, color = :color WHERE id = :id")
int setMessageUiFlagged(long id, boolean ui_flagged, Integer color);
@Query("UPDATE message SET ui_answered = :ui_answered WHERE id = :id")
int setMessageUiAnswered(long id, boolean ui_answered);
@Query("UPDATE message SET ui_hide = :ui_hide WHERE id = :id")
int setMessageUiHide(long id, Boolean ui_hide);
@Query("UPDATE message SET ui_ignored = :ui_ignored WHERE id = :id")
int setMessageUiIgnored(long id, boolean ui_ignored);
@Query("UPDATE message SET received = :sent, sent = :sent WHERE id = :id")
int setMessageSent(long id, Long sent);
@Query("UPDATE message SET error = :error WHERE id = :id")
int setMessageError(long id, String error);
@Query("UPDATE message SET signature = :signature WHERE id = :id")
int setMessageSignature(long id, boolean signature);
@Query("UPDATE message SET revision = :revision WHERE id = :id")
int setMessageRevision(long id, Integer revision);
@Query("UPDATE message SET revisions = :revisions WHERE id = :id")
int setMessageRevisions(long id, Integer revisions);
@Query("UPDATE message SET content = :content WHERE id = :id")
int setMessageContent(long id, boolean content);
@Query("UPDATE message SET content = :content, plain_only = :plain_only, preview = :preview, warning = :warning WHERE id = :id")
int setMessageContent(long id, boolean content, Boolean plain_only, String preview, String warning);
@Query("UPDATE message SET size = :size, total = :total WHERE id = :id")
int setMessageSize(long id, Long size, Long total);
@Query("UPDATE message SET headers = :headers WHERE id = :id")
int setMessageHeaders(long id, String headers);
@Query("UPDATE message SET raw = :raw WHERE id = :id")
int setMessageRaw(long id, Boolean raw);
@Query("UPDATE message SET stored = :stored WHERE id = :id")
int setMessageStored(long id, long stored);
@Query("UPDATE message SET plain_only = :plain_only WHERE id = :id")
int setMessagePlainOnly(long id, boolean plain_only);
@Query("UPDATE message SET encrypt = :encrypt WHERE id = :id")
int setMessageEncrypt(long id, boolean encrypt);
@Query("UPDATE message SET last_attempt = :last_attempt WHERE id = :id")
int setMessageLastAttempt(long id, long last_attempt);
@Query("UPDATE message SET ui_ignored = 1" +
" WHERE (:account IS NULL OR account = :account)" +
" AND NOT ui_ignored" +
" AND folder IN (SELECT id FROM folder WHERE folder.unified)")
int ignoreAll(Long account);
@Query("UPDATE message SET ui_found = 1" +
" WHERE account = :account" +
" AND thread = :thread")
int setMessageFound(long account, String thread);
@Query("UPDATE message SET ui_found = 0")
int resetSearch();
@Query("UPDATE message SET ui_snoozed = :wakeup" +
" WHERE id = :id")
int setMessageSnoozed(long id, Long wakeup);
@Query("UPDATE message SET notifying = 0")
int clearNotifyingMessages();
@Query("UPDATE message SET headers = NULL WHERE headers IS NOT NULL")
int clearMessageHeaders();
@Query("DELETE FROM message WHERE id = :id")
int deleteMessage(long id);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND uid = :uid")
int deleteMessage(long folder, long uid);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND msgid = :msgid")
int deleteMessage(long folder, String msgid);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND NOT uid IS NULL")
int deleteLocalMessages(long folder);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND ui_browsed" +
" AND NOT uid IS NULL")
int deleteBrowsedMessages(long folder);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND uid IS NULL" +
" AND NOT EXISTS" +
" (SELECT * FROM operation" +
" WHERE operation.message = message.id" +
" AND operation.name = '" + EntityOperation.ADD + "')")
int deleteOrphans(long folder);
@Query("SELECT id FROM message" +
" WHERE folder = :folder" +
" AND received < :received" +
" AND NOT uid IS NULL" +
" AND (ui_seen OR :unseen)" +
" AND NOT ui_flagged" +
" AND NOT ui_browsed")
List<Long> getMessagesBefore(long folder, long received, boolean unseen);
@Query("DELETE FROM message" +
" WHERE folder = :folder" +
" AND received < :received" +
" AND NOT uid IS NULL" +
" AND (ui_seen OR :unseen)" +
" AND NOT ui_flagged" +
" AND (NOT ui_browsed OR stored < :received)")
int deleteMessagesBefore(long folder, long received, boolean unseen);
}