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Optimize media deletion

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This commit is contained in:
Ali
2019-11-12 17:42:23 +04:00
parent c08b3c6f81
commit c257d42967
7 changed files with 79 additions and 36 deletions
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26
submodules/Postbox/Sources/MediaBox.swift
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@@ -929,6 +929,32 @@ public final class MediaBox {
unlink(paths.partial + ".meta")
self.fileContexts.removeValue(forKey: id)
}
let uniqueIds = Set(ids.map { $0.id.uniqueId })
var pathsToDelete: [String] = []
for cacheType in ["cache", "short-cache"] {
if let enumerator = FileManager.default.enumerator(at: URL(fileURLWithPath: "\(self.basePath)/\(cacheType)"), includingPropertiesForKeys: [], options: [.skipsSubdirectoryDescendants], errorHandler: nil) {
while let item = enumerator.nextObject() {
guard let url = item as? NSURL, let path = url.path, let fileName = url.lastPathComponent else {
continue
}
if let range = fileName.range(of: ":") {
let resourceId = String(fileName[fileName.startIndex ..< range.lowerBound])
if uniqueIds.contains(resourceId) {
pathsToDelete.append(path)
}
}
}
}
}
for path in pathsToDelete {
unlink(path)
}
subscriber.putCompletion()
}
return EmptyDisposable