session-ios/SignalMessaging/environment/migrations/OWS100RemoveTSRecipientsMigration.m
Michael Kirk c7662b5a86 Step 2/2 %s/OWSAssert/OWSAssertDebug for existing previous assert semantics
Going forward, we want to prefer safer asserts, but we don't want to blindly
apply crashing asserts across the codebase
2018-09-07 10:00:48 -06:00

32 lines
858 B
Objective-C

//
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//
#import "OWS100RemoveTSRecipientsMigration.h"
#import <YapDatabase/YapDatabaseTransaction.h>
NS_ASSUME_NONNULL_BEGIN
// Increment a similar constant for every future DBMigration
static NSString *const OWS100RemoveTSRecipientsMigrationId = @"100";
@implementation OWS100RemoveTSRecipientsMigration
+ (NSString *)migrationId
{
return OWS100RemoveTSRecipientsMigrationId;
}
- (void)runUpWithTransaction:(YapDatabaseReadWriteTransaction *)transaction
{
OWSAssertDebug(transaction);
NSUInteger legacyRecipientCount = [transaction numberOfKeysInCollection:@"TSRecipient"];
OWSLogWarn(@"Removing %lu objects from TSRecipient collection", (unsigned long)legacyRecipientCount);
[transaction removeAllObjectsInCollection:@"TSRecipient"];
}
@end
NS_ASSUME_NONNULL_END