40 lines
1.1 KiB
Swift
40 lines
1.1 KiB
Swift
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// Copyright © 2021 Metabolist. All rights reserved.
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import Foundation
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import SDWebImage
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import ServiceLayer
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final class ImageDiskCache: SDDiskCache {
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static var service: ImageSerializationService?
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private let cachePath: String
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required init?(cachePath: String, config: SDImageCacheConfig) {
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self.cachePath = cachePath
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super.init(cachePath: cachePath, config: config)
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}
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override func data(forKey key: String) -> Data? {
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guard let data = super.data(forKey: key) else { return nil }
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return try? Self.service?.deserialize(data: data)
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}
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override func setData(_ data: Data?, forKey key: String) {
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guard let data = data else {
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super.setData(nil, forKey: key)
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return
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}
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super.setData(try? Self.service?.serialize(data: data), forKey: key)
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}
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override func cachePath(forKey key: String) -> String? {
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guard let service = Self.service else { return super.cachePath(forKey: key) }
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return (cachePath as NSString).appendingPathComponent(service.cacheKey(forKey: key))
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}
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}
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