59 lines
1.7 KiB
Swift
59 lines
1.7 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import Foundation
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import GRDB
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import SessionUtilitiesKit
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public struct ClosedGroupKeyPair: Codable, Equatable, FetchableRecord, PersistableRecord, TableRecord, ColumnExpressible {
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public static var databaseTableName: String { "closedGroupKeyPair" }
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internal static let closedGroupForeignKey = ForeignKey(
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[Columns.threadId],
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to: [ClosedGroup.Columns.threadId]
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)
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private static let closedGroup = belongsTo(ClosedGroup.self, using: closedGroupForeignKey)
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public typealias Columns = CodingKeys
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public enum CodingKeys: String, CodingKey, ColumnExpression {
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case threadId
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case publicKey
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case secretKey
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case receivedTimestamp
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}
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public let threadId: String
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public let publicKey: Data
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public let secretKey: Data
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public let receivedTimestamp: TimeInterval
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// MARK: - Relationships
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public var closedGroup: QueryInterfaceRequest<ClosedGroup> {
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request(for: ClosedGroupKeyPair.closedGroup)
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}
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// MARK: - Initialization
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public init(
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threadId: String,
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publicKey: Data,
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secretKey: Data,
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receivedTimestamp: TimeInterval
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) {
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self.threadId = threadId
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self.publicKey = publicKey
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self.secretKey = secretKey
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self.receivedTimestamp = receivedTimestamp
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}
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}
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// MARK: - GRDB Interactions
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public extension ClosedGroupKeyPair {
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static func fetchLatestKeyPair(_ db: Database, threadId: String) throws -> ClosedGroupKeyPair? {
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return try ClosedGroupKeyPair
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.filter(Columns.threadId == threadId)
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.order(Columns.receivedTimestamp.desc)
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.fetchOne(db)
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}
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}
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