29 lines
1.3 KiB
Swift
29 lines
1.3 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
|
|
|
|
import Foundation
|
|
import GRDB
|
|
import YapDatabase
|
|
import SessionUtilitiesKit
|
|
|
|
enum _004_FlagMessageHashAsDeletedOrInvalid: Migration {
|
|
static let target: TargetMigrations.Identifier = .snodeKit
|
|
static let identifier: String = "FlagMessageHashAsDeletedOrInvalid" // stringlint:disable
|
|
static let needsConfigSync: Bool = false
|
|
static let fetchedTables: [(TableRecord & FetchableRecord).Type] = []
|
|
static let createdOrAlteredTables: [(TableRecord & FetchableRecord).Type] = [SnodeReceivedMessageInfo.self]
|
|
|
|
/// This migration adds a flat to the `SnodeReceivedMessageInfo` so that when deleting interactions we can
|
|
/// ignore their hashes when subsequently trying to fetch new messages (which results in the storage server returning
|
|
/// messages from the beginning of time)
|
|
static let minExpectedRunDuration: TimeInterval = 0.2
|
|
|
|
static func migrate(_ db: Database) throws {
|
|
try db.alter(table: SnodeReceivedMessageInfo.self) { t in
|
|
t.add(.wasDeletedOrInvalid, .boolean)
|
|
.indexed() // Faster querying
|
|
}
|
|
|
|
Storage.update(progress: 1, for: self, in: target) // In case this is the last migration
|
|
}
|
|
}
|