2015-12-07 03:31:43 +01:00
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//
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2017-02-07 21:09:04 +01:00
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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2015-12-07 03:31:43 +01:00
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//
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#import "TSDatabaseView.h"
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2016-09-03 00:53:47 +02:00
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#import "OWSDevice.h"
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2017-02-07 21:09:04 +01:00
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#import "OWSReadTracking.h"
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2015-12-07 03:31:43 +01:00
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#import "TSIncomingMessage.h"
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2017-05-26 16:32:13 +02:00
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#import "TSInvalidIdentityKeyErrorMessage.h"
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2017-02-15 23:09:55 +01:00
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#import "TSOutgoingMessage.h"
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2015-12-07 03:31:43 +01:00
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#import "TSStorageManager.h"
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#import "TSThread.h"
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2017-12-12 16:31:05 +01:00
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#import <YapDatabase/YapDatabaseAutoView.h>
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2017-11-29 17:44:58 +01:00
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#import <YapDatabase/YapDatabaseCrossProcessNotification.h>
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2017-12-12 16:31:05 +01:00
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#import <YapDatabase/YapDatabaseViewTypes.h>
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2015-12-07 03:31:43 +01:00
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2017-06-15 19:37:10 +02:00
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NSString *const TSInboxGroup = @"TSInboxGroup";
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NSString *const TSArchiveGroup = @"TSArchiveGroup";
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2015-12-07 03:31:43 +01:00
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2017-06-15 19:37:10 +02:00
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NSString *const TSUnreadIncomingMessagesGroup = @"TSUnreadIncomingMessagesGroup";
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NSString *const TSSecondaryDevicesGroup = @"TSSecondaryDevicesGroup";
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2017-07-10 20:37:24 +02:00
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// YAPDB BUG: when changing from non-persistent to persistent view, we had to rename TSThreadDatabaseViewExtensionName
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// -> TSThreadDatabaseViewExtensionName2 to work around https://github.com/yapstudios/YapDatabase/issues/324
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NSString *const TSThreadDatabaseViewExtensionName = @"TSThreadDatabaseViewExtensionName2";
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2017-06-15 19:37:10 +02:00
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NSString *const TSMessageDatabaseViewExtensionName = @"TSMessageDatabaseViewExtensionName";
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NSString *const TSThreadOutgoingMessageDatabaseViewExtensionName = @"TSThreadOutgoingMessageDatabaseViewExtensionName";
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NSString *const TSUnreadDatabaseViewExtensionName = @"TSUnreadDatabaseViewExtensionName";
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NSString *const TSUnseenDatabaseViewExtensionName = @"TSUnseenDatabaseViewExtensionName";
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NSString *const TSThreadSpecialMessagesDatabaseViewExtensionName = @"TSThreadSpecialMessagesDatabaseViewExtensionName";
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NSString *const TSSecondaryDevicesDatabaseViewExtensionName = @"TSSecondaryDevicesDatabaseViewExtensionName";
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2015-12-07 03:31:43 +01:00
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@implementation TSDatabaseView
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2017-11-29 17:44:58 +01:00
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+ (void)registerCrossProcessNotifier
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{
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// I don't think the identifier and name of this extension matter for our purposes,
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// so long as they don't conflict with any other extension names.
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YapDatabaseExtension *extension =
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[[YapDatabaseCrossProcessNotification alloc] initWithIdentifier:@"SignalCrossProcessNotifier"];
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2017-12-19 00:05:27 +01:00
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[[TSStorageManager sharedManager] registerExtension:extension withName:@"SignalCrossProcessNotifier"];
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2017-11-29 17:44:58 +01:00
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}
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2017-06-15 19:37:10 +02:00
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+ (void)registerMessageDatabaseViewWithName:(NSString *)viewName
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2017-05-25 18:17:45 +02:00
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viewGrouping:(YapDatabaseViewGrouping *)viewGrouping
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version:(NSString *)version
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async:(BOOL)async
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{
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2017-12-19 17:38:25 +01:00
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OWSAssertIsOnMainThread();
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2017-05-24 15:45:34 +02:00
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OWSAssert(viewName.length > 0);
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OWSAssert((viewGrouping));
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2017-12-19 00:05:27 +01:00
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YapDatabaseView *existingView = [[TSStorageManager sharedManager] registeredExtension:viewName];
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2017-05-24 15:45:34 +02:00
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if (existingView) {
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OWSFail(@"Registered database view twice: %@", viewName);
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2017-06-15 19:37:10 +02:00
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return;
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2015-12-07 03:31:43 +01:00
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}
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2017-05-24 15:45:34 +02:00
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YapDatabaseViewSorting *viewSorting = [self messagesSorting];
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YapDatabaseViewOptions *options = [[YapDatabaseViewOptions alloc] init];
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options.isPersistent = YES;
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options.allowedCollections =
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[[YapWhitelistBlacklist alloc] initWithWhitelist:[NSSet setWithObject:[TSInteraction collection]]];
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2017-12-12 16:31:05 +01:00
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YapDatabaseView *view = [[YapDatabaseAutoView alloc] initWithGrouping:viewGrouping
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sorting:viewSorting
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versionTag:version
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options:options];
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2017-05-24 15:45:34 +02:00
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2017-06-15 19:37:10 +02:00
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if (async) {
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[[TSStorageManager sharedManager]
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2017-06-15 19:37:10 +02:00
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asyncRegisterExtension:view
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withName:viewName
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completionBlock:^(BOOL ready) {
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OWSCAssert(ready);
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2017-11-08 20:04:51 +01:00
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DDLogInfo(@"%@ asyncRegisterExtension: %@ -> %d", self.logTag, viewName, ready);
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2017-06-15 19:37:10 +02:00
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}];
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} else {
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2017-12-19 00:05:27 +01:00
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[[TSStorageManager sharedManager] registerExtension:view withName:viewName];
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2017-06-15 19:37:10 +02:00
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}
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2017-05-24 15:45:34 +02:00
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}
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2017-06-15 19:37:10 +02:00
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+ (void)registerUnreadDatabaseView
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2017-05-24 15:45:34 +02:00
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{
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2017-02-07 21:09:04 +01:00
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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if ([object conformsToProtocol:@protocol(OWSReadTracking)]) {
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id<OWSReadTracking> possiblyRead = (id<OWSReadTracking>)object;
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2017-05-25 18:17:45 +02:00
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if (!possiblyRead.wasRead && possiblyRead.shouldAffectUnreadCounts) {
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2017-02-07 21:09:04 +01:00
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return possiblyRead.uniqueThreadId;
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}
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}
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return nil;
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}];
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2015-12-07 03:31:43 +01:00
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2017-06-15 19:37:10 +02:00
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[self registerMessageDatabaseViewWithName:TSUnreadDatabaseViewExtensionName
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viewGrouping:viewGrouping
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2017-08-16 21:33:46 +02:00
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version:@"1"
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2017-06-15 19:37:10 +02:00
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async:NO];
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2017-05-25 18:17:45 +02:00
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}
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2017-06-15 19:37:10 +02:00
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+ (void)asyncRegisterUnseenDatabaseView
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2017-05-25 18:17:45 +02:00
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{
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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if ([object conformsToProtocol:@protocol(OWSReadTracking)]) {
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id<OWSReadTracking> possiblyRead = (id<OWSReadTracking>)object;
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if (!possiblyRead.wasRead) {
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return possiblyRead.uniqueThreadId;
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}
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}
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return nil;
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}];
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2017-06-15 19:37:10 +02:00
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[self registerMessageDatabaseViewWithName:TSUnseenDatabaseViewExtensionName
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viewGrouping:viewGrouping
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2017-08-18 17:14:12 +02:00
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version:@"1"
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2017-06-15 19:37:10 +02:00
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async:YES];
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2015-12-07 03:31:43 +01:00
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}
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2017-06-15 19:37:10 +02:00
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+ (void)asyncRegisterThreadSpecialMessagesDatabaseView
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2017-05-23 16:12:04 +02:00
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{
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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2017-06-14 18:26:07 +02:00
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OWSAssert([object isKindOfClass:[TSInteraction class]]);
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2017-05-26 16:32:13 +02:00
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2017-06-14 18:26:07 +02:00
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TSInteraction *interaction = (TSInteraction *)object;
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if ([interaction isDynamicInteraction]) {
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return interaction.uniqueThreadId;
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} else if ([object isKindOfClass:[TSInvalidIdentityKeyErrorMessage class]]) {
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2017-05-26 16:32:13 +02:00
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TSInteraction *interaction = (TSInteraction *)object;
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2017-05-26 17:00:37 +02:00
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return interaction.uniqueThreadId;
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2017-05-26 18:59:20 +02:00
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} else if ([object isKindOfClass:[TSErrorMessage class]]) {
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TSErrorMessage *errorMessage = (TSErrorMessage *)object;
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if (errorMessage.errorType == TSErrorMessageNonBlockingIdentityChange) {
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return errorMessage.uniqueThreadId;
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}
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2017-05-26 16:32:13 +02:00
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}
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return nil;
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}];
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2017-06-15 19:37:10 +02:00
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[self registerMessageDatabaseViewWithName:TSThreadSpecialMessagesDatabaseViewExtensionName
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viewGrouping:viewGrouping
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version:@"1"
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async:YES];
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2017-05-24 15:45:34 +02:00
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}
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2017-05-23 16:12:04 +02:00
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2017-06-15 19:37:10 +02:00
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+ (void)registerThreadInteractionsDatabaseView
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2017-05-24 15:45:34 +02:00
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{
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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2017-06-14 18:26:07 +02:00
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OWSAssert([object isKindOfClass:[TSInteraction class]]);
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2017-05-23 16:12:04 +02:00
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2017-06-14 18:26:07 +02:00
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TSInteraction *interaction = (TSInteraction *)object;
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return interaction.uniqueThreadId;
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2017-05-30 19:03:56 +02:00
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}];
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2017-06-15 19:37:10 +02:00
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[self registerMessageDatabaseViewWithName:TSMessageDatabaseViewExtensionName
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viewGrouping:viewGrouping
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version:@"1"
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async:NO];
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2017-05-30 19:03:56 +02:00
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}
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2017-06-15 19:37:10 +02:00
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+ (void)asyncRegisterThreadOutgoingMessagesDatabaseView
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2017-05-30 19:03:56 +02:00
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{
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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if ([object isKindOfClass:[TSOutgoingMessage class]]) {
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return ((TSOutgoingMessage *)object).uniqueThreadId;
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}
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return nil;
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}];
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2017-06-15 19:37:10 +02:00
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[self registerMessageDatabaseViewWithName:TSThreadOutgoingMessageDatabaseViewExtensionName
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viewGrouping:viewGrouping
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version:@"2"
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async:YES];
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2017-05-30 19:03:56 +02:00
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}
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2017-07-27 18:00:19 +02:00
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+ (void)registerThreadDatabaseView
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2017-06-15 19:37:10 +02:00
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{
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2015-12-07 03:31:43 +01:00
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YapDatabaseView *threadView =
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2017-12-19 00:05:27 +01:00
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[[TSStorageManager sharedManager] registeredExtension:TSThreadDatabaseViewExtensionName];
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2015-12-07 03:31:43 +01:00
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if (threadView) {
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2017-07-27 17:51:36 +02:00
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OWSFail(@"Registered database view twice: %@", TSThreadDatabaseViewExtensionName);
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2017-06-15 19:37:10 +02:00
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return;
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2015-12-07 03:31:43 +01:00
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}
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2017-07-27 17:51:36 +02:00
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YapDatabaseViewGrouping *viewGrouping = [YapDatabaseViewGrouping withObjectBlock:^NSString *(
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YapDatabaseReadTransaction *transaction, NSString *collection, NSString *key, id object) {
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if (![object isKindOfClass:[TSThread class]]) {
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return nil;
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}
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TSThread *thread = (TSThread *)object;
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2017-08-02 20:18:27 +02:00
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if (thread.isGroupThread) {
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// Do nothing; we never hide group threads.
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} else if (thread.hasEverHadMessage) {
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// Do nothing; we never hide threads that have ever had a message.
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} else {
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YapDatabaseViewTransaction *viewTransaction = [transaction ext:TSMessageDatabaseViewExtensionName];
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OWSAssert(viewTransaction);
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NSUInteger threadMessageCount = [viewTransaction numberOfItemsInGroup:thread.uniqueId];
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if (threadMessageCount < 1) {
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return nil;
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}
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2017-07-27 17:51:36 +02:00
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}
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if (thread.archivalDate) {
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return ([self threadShouldBeInInbox:thread]) ? TSInboxGroup : TSArchiveGroup;
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} else if (thread.archivalDate) {
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return TSArchiveGroup;
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} else {
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return TSInboxGroup;
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}
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}];
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2015-12-07 03:31:43 +01:00
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YapDatabaseViewSorting *viewSorting = [self threadSorting];
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YapDatabaseViewOptions *options = [[YapDatabaseViewOptions alloc] init];
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2017-07-06 04:31:58 +02:00
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options.isPersistent = YES;
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2015-12-07 03:31:43 +01:00
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options.allowedCollections =
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[[YapWhitelistBlacklist alloc] initWithWhitelist:[NSSet setWithObject:[TSThread collection]]];
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YapDatabaseView *databaseView =
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2017-12-12 16:31:05 +01:00
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[[YapDatabaseAutoView alloc] initWithGrouping:viewGrouping sorting:viewSorting versionTag:@"3" options:options];
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2017-07-27 17:51:36 +02:00
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2017-12-19 00:05:27 +01:00
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[[TSStorageManager sharedManager] registerExtension:databaseView withName:TSThreadDatabaseViewExtensionName];
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2015-12-07 03:31:43 +01:00
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}
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/**
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* Determines whether a thread belongs to the archive or inbox
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*
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* @param thread TSThread
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*
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* @return Inbox if true, Archive if false
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*/
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+ (BOOL)threadShouldBeInInbox:(TSThread *)thread {
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NSDate *lastMessageDate = thread.lastMessageDate;
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NSDate *archivalDate = thread.archivalDate;
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if (lastMessageDate && archivalDate) { // this is what is called
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return ([lastMessageDate timeIntervalSinceDate:archivalDate] > 0)
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? YES
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: NO; // if there hasn't been a new message since the archive date, it's in the archive. an issue is
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// that empty threads are always given with a lastmessage date of the present on every launch
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} else if (archivalDate) {
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return NO;
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}
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return YES;
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}
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+ (YapDatabaseViewSorting *)threadSorting {
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return [YapDatabaseViewSorting withObjectBlock:^NSComparisonResult(YapDatabaseReadTransaction *transaction,
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NSString *group,
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NSString *collection1,
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NSString *key1,
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id object1,
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NSString *collection2,
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NSString *key2,
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id object2) {
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if ([group isEqualToString:TSArchiveGroup] || [group isEqualToString:TSInboxGroup]) {
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if ([object1 isKindOfClass:[TSThread class]] && [object2 isKindOfClass:[TSThread class]]) {
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TSThread *thread1 = (TSThread *)object1;
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TSThread *thread2 = (TSThread *)object2;
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return [thread1.lastMessageDate compare:thread2.lastMessageDate];
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}
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}
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return NSOrderedSame;
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}];
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}
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+ (YapDatabaseViewSorting *)messagesSorting {
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return [YapDatabaseViewSorting withObjectBlock:^NSComparisonResult(YapDatabaseReadTransaction *transaction,
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NSString *group,
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NSString *collection1,
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NSString *key1,
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id object1,
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NSString *collection2,
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NSString *key2,
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id object2) {
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if ([object1 isKindOfClass:[TSInteraction class]] && [object2 isKindOfClass:[TSInteraction class]]) {
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TSInteraction *message1 = (TSInteraction *)object1;
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TSInteraction *message2 = (TSInteraction *)object2;
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2017-05-26 16:32:13 +02:00
|
|
|
return [message1 compareForSorting:message2];
|
2015-12-07 03:31:43 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return NSOrderedSame;
|
|
|
|
}];
|
|
|
|
}
|
|
|
|
|
2016-09-28 06:07:42 +02:00
|
|
|
+ (void)asyncRegisterSecondaryDevicesDatabaseView
|
2016-09-03 00:53:47 +02:00
|
|
|
{
|
|
|
|
YapDatabaseViewGrouping *viewGrouping =
|
|
|
|
[YapDatabaseViewGrouping withObjectBlock:^NSString *_Nullable(YapDatabaseReadTransaction *_Nonnull transaction,
|
|
|
|
NSString *_Nonnull collection,
|
|
|
|
NSString *_Nonnull key,
|
|
|
|
id _Nonnull object) {
|
|
|
|
if ([object isKindOfClass:[OWSDevice class]]) {
|
|
|
|
OWSDevice *device = (OWSDevice *)object;
|
|
|
|
if (![device isPrimaryDevice]) {
|
|
|
|
return TSSecondaryDevicesGroup;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return nil;
|
|
|
|
}];
|
|
|
|
|
|
|
|
YapDatabaseViewSorting *viewSorting =
|
|
|
|
[YapDatabaseViewSorting withObjectBlock:^NSComparisonResult(YapDatabaseReadTransaction *_Nonnull transaction,
|
|
|
|
NSString *_Nonnull group,
|
|
|
|
NSString *_Nonnull collection1,
|
|
|
|
NSString *_Nonnull key1,
|
|
|
|
id _Nonnull object1,
|
|
|
|
NSString *_Nonnull collection2,
|
|
|
|
NSString *_Nonnull key2,
|
|
|
|
id _Nonnull object2) {
|
|
|
|
|
|
|
|
if ([object1 isKindOfClass:[OWSDevice class]] && [object2 isKindOfClass:[OWSDevice class]]) {
|
|
|
|
OWSDevice *device1 = (OWSDevice *)object1;
|
|
|
|
OWSDevice *device2 = (OWSDevice *)object2;
|
|
|
|
|
|
|
|
return [device2.createdAt compare:device1.createdAt];
|
|
|
|
}
|
|
|
|
|
|
|
|
return NSOrderedSame;
|
|
|
|
}];
|
|
|
|
|
|
|
|
YapDatabaseViewOptions *options = [YapDatabaseViewOptions new];
|
|
|
|
options.isPersistent = YES;
|
|
|
|
|
|
|
|
NSSet *deviceCollection = [NSSet setWithObject:[OWSDevice collection]];
|
|
|
|
options.allowedCollections = [[YapWhitelistBlacklist alloc] initWithWhitelist:deviceCollection];
|
|
|
|
|
|
|
|
YapDatabaseView *view =
|
2017-12-12 16:31:05 +01:00
|
|
|
[[YapDatabaseAutoView alloc] initWithGrouping:viewGrouping sorting:viewSorting versionTag:@"3" options:options];
|
2016-09-03 00:53:47 +02:00
|
|
|
|
2017-12-19 00:05:27 +01:00
|
|
|
[[TSStorageManager sharedManager]
|
2016-09-28 06:07:42 +02:00
|
|
|
asyncRegisterExtension:view
|
2016-09-30 15:16:23 +02:00
|
|
|
withName:TSSecondaryDevicesDatabaseViewExtensionName
|
2016-09-28 06:07:42 +02:00
|
|
|
completionBlock:^(BOOL ready) {
|
|
|
|
if (ready) {
|
2017-11-08 20:04:51 +01:00
|
|
|
DDLogDebug(@"%@ Successfully set up extension: %@", self.logTag, TSSecondaryDevicesGroup);
|
2016-09-28 06:07:42 +02:00
|
|
|
} else {
|
2017-11-08 20:04:51 +01:00
|
|
|
DDLogError(@"%@ Unable to setup extension: %@", self.logTag, TSSecondaryDevicesGroup);
|
2016-09-28 06:07:42 +02:00
|
|
|
}
|
|
|
|
}];
|
2016-09-03 00:53:47 +02:00
|
|
|
}
|
|
|
|
|
2017-06-15 19:37:10 +02:00
|
|
|
+ (id)unseenDatabaseViewExtension:(YapDatabaseReadTransaction *)transaction
|
|
|
|
{
|
|
|
|
OWSAssert(transaction);
|
|
|
|
|
|
|
|
id result = [transaction ext:TSUnseenDatabaseViewExtensionName];
|
|
|
|
|
|
|
|
if (!result) {
|
|
|
|
result = [transaction ext:TSUnreadDatabaseViewExtensionName];
|
|
|
|
OWSAssert(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
+ (id)threadOutgoingMessageDatabaseView:(YapDatabaseReadTransaction *)transaction
|
|
|
|
{
|
|
|
|
OWSAssert(transaction);
|
|
|
|
|
|
|
|
id result = [transaction ext:TSThreadOutgoingMessageDatabaseViewExtensionName];
|
|
|
|
OWSAssert(result);
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
+ (id)threadSpecialMessagesDatabaseView:(YapDatabaseReadTransaction *)transaction
|
|
|
|
{
|
|
|
|
OWSAssert(transaction);
|
|
|
|
|
|
|
|
id result = [transaction ext:TSThreadSpecialMessagesDatabaseViewExtensionName];
|
|
|
|
OWSAssert(result);
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2015-12-07 03:31:43 +01:00
|
|
|
@end
|