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38 lines
1.2 KiB
Swift
38 lines
1.2 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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public protocol GeneralCacheType {
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var encodedPublicKey: String? { get set }
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var recentReactionTimestamps: [Int64] { get set }
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}
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public enum General {
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public class Cache: GeneralCacheType {
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public var encodedPublicKey: String? = nil
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public var recentReactionTimestamps: [Int64] = []
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}
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public static var cache: Atomic<GeneralCacheType> = Atomic(Cache())
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}
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public enum GeneralError: Error {
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case invalidSeed
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case keyGenerationFailed
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case randomGenerationFailed
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}
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public func getUserHexEncodedPublicKey(_ db: Database? = nil, dependencies: Dependencies = Dependencies()) -> String {
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if let cachedKey: String = dependencies.generalCache.wrappedValue.encodedPublicKey { return cachedKey }
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if let publicKey: Data = Identity.fetchUserPublicKey(db) { // Can be nil under some circumstances
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let sessionId: SessionId = SessionId(.standard, publicKey: publicKey.bytes)
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dependencies.generalCache.mutate { $0.encodedPublicKey = sessionId.hexString }
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return sessionId.hexString
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}
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return ""
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}
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