103 lines
3.6 KiB
Swift
103 lines
3.6 KiB
Swift
//
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// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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public import GRDB
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public import LibSignalClient
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/// A record of incomplete payments activation requests.
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/// When we activate payments, we use these to find the senders that requested we
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/// activate, so we can send them a ``OWSPaymentActivationRequestFinishedMessage``,
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/// then we delete these models.
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public struct TSPaymentsActivationRequestModel: Codable, FetchableRecord, PersistableRecord {
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public static let databaseTableName: String = "TSPaymentsActivationRequestModel"
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public var id: Int64?
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public let threadUniqueId: String
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public let senderAci: Aci
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mutating public func didInsert(with rowID: Int64, for column: String?) {
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id = rowID
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}
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public init(
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threadUniqueId: String,
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senderAci: Aci
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) {
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self.threadUniqueId = threadUniqueId
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self.senderAci = senderAci
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}
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public init(from decoder: Decoder) throws {
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let container = try decoder.container(keyedBy: CodingKeys.self)
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self.id = try container.decodeIfPresent(Int64.self, forKey: .id)
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self.threadUniqueId = try container.decode(String.self, forKey: .threadUniqueId)
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let rawAci = try container.decode(Data.self, forKey: .senderAci)
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self.senderAci = try Aci.parseFrom(serviceIdBinary: rawAci)
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}
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public func encode(to encoder: Encoder) throws {
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var container = encoder.container(keyedBy: CodingKeys.self)
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try container.encodeIfPresent(id, forKey: .id)
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try container.encode(threadUniqueId, forKey: .threadUniqueId)
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try container.encode(Data(senderAci.serviceIdBinary), forKey: .senderAci)
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}
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public enum CodingKeys: String, CodingKey {
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case id
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case threadUniqueId
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case senderAci
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}
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public static func createIfNotExists(
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threadUniqueId: String,
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senderAci: Aci,
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transaction: SDSAnyWriteTransaction
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) {
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let sql = """
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SELECT EXISTS (
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SELECT 1 FROM \(Self.databaseTableName)
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WHERE \(CodingKeys.threadUniqueId.rawValue) IS ?
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)
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"""
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let arguments: StatementArguments = [
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threadUniqueId
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]
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do {
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let exists = try Bool.fetchOne(transaction.unwrapGrdbWrite.database, sql: sql, arguments: arguments) ?? false
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if exists {
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return
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}
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let model = Self.init(threadUniqueId: threadUniqueId, senderAci: senderAci)
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try model.insert(transaction.unwrapGrdbWrite.database)
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} catch {
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DatabaseCorruptionState.flagDatabaseReadCorruptionIfNecessary(
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userDefaults: CurrentAppContext().appUserDefaults(),
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error: error
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)
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owsFailDebug("Unable to create payment model")
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}
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}
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public static func allThreadsWithPaymentActivationRequests(
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transaction: SDSAnyReadTransaction
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) -> [TSThread] {
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// This could be a SQL join, but the table is really small
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// so its fine to do an in-memory join.
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do {
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return try TSPaymentsActivationRequestModel.fetchAll(transaction.unwrapGrdbRead.database)
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.compactMap { model in
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return TSThread.anyFetch(uniqueId: model.threadUniqueId, transaction: transaction)
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}
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} catch {
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DatabaseCorruptionState.flagDatabaseReadCorruptionIfNecessary(
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userDefaults: CurrentAppContext().appUserDefaults(),
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error: error
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)
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owsFailDebug("Unable to find payment models")
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return []
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}
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}
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}
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