69 lines
1.8 KiB
Swift
69 lines
1.8 KiB
Swift
//
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// Database.swift
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// NotificationService
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//
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// Created by Djorkaeff Alexandre Vilela Pereira on 9/14/20.
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// Copyright © 2020 Rocket.Chat. All rights reserved.
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//
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import Foundation
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import WatermelonDB
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final class Database {
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private final var database: WatermelonDB.Database? = nil
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private var directory: String? {
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if let suiteName = Bundle.main.object(forInfoDictionaryKey: "AppGroup") as? String {
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if let directory = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: suiteName) {
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return directory.path
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}
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}
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return nil
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}
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init(server: String) {
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if let url = URL(string: server) {
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if let domain = url.domain, let directory = directory {
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self.database = WatermelonDB.Database(path: "\(directory)/\(domain)-experimental.db")
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}
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}
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}
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func readRoomEncryptionKey(rid: String) -> String? {
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if let database = database {
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if let results = try? database.queryRaw("select * from subscriptions where id == ? limit 1", [rid]) {
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guard let record = results.next() else {
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return nil
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}
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if let room = record.resultDictionary as? [String: Any] {
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if let e2eKey = room["e2e_key"] as? String {
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return e2eKey
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}
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}
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}
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}
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return nil
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}
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func readRoomEncrypted(rid: String) -> Bool {
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if let database = database {
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if let results = try? database.queryRaw("select * from subscriptions where id == ? limit 1", [rid]) {
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guard let record = results.next() else {
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return false
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}
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if let room = record.resultDictionary as? [String: Any] {
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if let encrypted = room["encrypted"] as? Bool {
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return encrypted
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}
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}
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}
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}
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return false
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}
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}
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