session-ios/SessionMessagingKit/Database/Migrations/_011_SharedUtilChanges.swift

100 lines
3.6 KiB
Swift

// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
import Foundation
import GRDB
import SessionUtil
import SessionUtilitiesKit
/// This migration recreates the interaction FTS table and adds the threadId so we can do a performant in-conversation
/// searh (currently it's much slower than the global search)
enum _011_SharedUtilChanges: Migration {
static let target: TargetMigrations.Identifier = .messagingKit
static let identifier: String = "SharedUtilChanges"
static let needsConfigSync: Bool = true
static let minExpectedRunDuration: TimeInterval = 0.1
static func migrate(_ db: Database) throws {
try db.create(table: ConfigDump.self) { t in
t.column(.variant, .text)
.notNull()
t.column(.publicKey, .text)
.notNull()
.indexed()
t.column(.data, .blob)
.notNull()
t.column(.combinedMessageHashes, .text)
t.primaryKey([.variant, .publicKey])
}
// If we don't have an ed25519 key then no need to create cached dump data
let userPublicKey: String = getUserHexEncodedPublicKey(db)
guard let secretKey: [UInt8] = Identity.fetchUserEd25519KeyPair(db)?.secretKey else {
Storage.update(progress: 1, for: self, in: target) // In case this is the last migration
return
}
// Create a dump for the user profile data
let userProfileConf: UnsafeMutablePointer<config_object>? = try SessionUtil.loadState(
for: .userProfile,
secretKey: secretKey,
cachedData: nil
)
let userProfileConfResult: SessionUtil.ConfResult = try SessionUtil.update(
profile: Profile.fetchOrCreateCurrentUser(db),
in: Atomic(userProfileConf)
)
if userProfileConfResult.needsDump {
try SessionUtil
.createDump(
conf: userProfileConf,
for: .userProfile,
publicKey: userPublicKey,
messageHashes: nil
)?
.save(db)
}
// Create a dump for the contacts data
struct ContactInfo: FetchableRecord, Decodable, ColumnExpressible {
typealias Columns = CodingKeys
enum CodingKeys: String, CodingKey, ColumnExpression, CaseIterable {
case contact
case profile
}
let contact: Contact
let profile: Profile?
}
let contactsData: [ContactInfo] = try Contact
.including(optional: Contact.profile)
.asRequest(of: ContactInfo.self)
.fetchAll(db)
let contactsConf: UnsafeMutablePointer<config_object>? = try SessionUtil.loadState(
for: .contacts,
secretKey: secretKey,
cachedData: nil
)
let contactsConfResult: SessionUtil.ConfResult = try SessionUtil.upsert(
contactData: contactsData.map { ($0.contact.id, $0.contact, $0.profile) },
in: Atomic(contactsConf)
)
if contactsConfResult.needsDump {
try SessionUtil
.createDump(
conf: contactsConf,
for: .contacts,
publicKey: userPublicKey,
messageHashes: nil
)?
.save(db)
}
Storage.update(progress: 1, for: self, in: target) // In case this is the last migration
}
}