mirror of
https://github.com/Novaloop-AG/element-x-ios.git
synced 2026-10-31 16:24:11 +00:00
Mauro
5ea4b46604
* implemented the content scanner service with caching and a way to use in the state store context * fix swiftformat comment enforcing * pr suggestions
28 lines
1.2 KiB
Swift
28 lines
1.2 KiB
Swift
//
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// Copyright 2026 Element Creations Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
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// Please see LICENSE files in the repository root for full details.
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//
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import Foundation
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enum ContentScannerServiceError: Error {
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case failedScanning
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}
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// sourcery: AutoMockable
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/// Scans media sources through the content scanner, caching the verdicts by URL so that each source
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/// is only ever scanned once. Mirrors ``MediaProviderProtocol``'s shape: a synchronous cache lookup
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/// for views that already have a verdict and an async method to perform the scan.
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nonisolated protocol ContentScannerServiceProtocol: Sendable {
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/// The cached scan verdict for the given source: `true` when the content is safe, `false` when
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/// it is unsafe, or `nil` when the source hasn't been scanned yet.
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func scanResultFromSource(_ source: MediaSourceProxy) -> Bool?
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/// Starts a scan for the given source unless there's already a cached verdict, in which case
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/// that is returned. Failed scans aren't cached so that they can be retried.
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@discardableResult
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func loadScanResultFromSource(_ source: MediaSourceProxy) async -> Result<Bool, ContentScannerServiceError>
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}
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