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Load data from cache in cachingDataTask

This commit is contained in:
Isvvc 2021-04-16 17:54:07 -06:00
parent 8dfa937f1a
commit fb25d5bc29
1 changed files with 6 additions and 16 deletions
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22
Sources/WebDAV/WebDAV.swift
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@ -302,23 +302,13 @@ public extension WebDAV {
/// - Parameters: /// - Parameters:
/// - path: The path used to download the data. /// - path: The path used to download the data.
/// - account: The WebDAV account used to download the data. /// - account: The WebDAV account used to download the data.
/// - Throws: An error if the cached object URL couldn’t be created or the file can't be deleted. /// - Throws: An error if the file can't be deleted.
func deleteCachedData<A: WebDAVAccount>(forItemAtPath path: String, account: A) throws { func deleteCachedData<A: WebDAVAccount>(forItemAtPath path: String, account: A) throws {
let accountPath = AccountPath(account: account, path: path) let accountPath = AccountPath(account: account, path: path)
dataCache.removeValue(forKey: accountPath) dataCache.removeValue(forKey: accountPath)
imageCache.removeValue(forKey: accountPath) imageCache.removeValue(forKey: accountPath)
}
try deleteCachedDataFromDisk(forItemAtPath: path, account: account)
/// Get the URL used to store a resource for a certain path.
/// Useful to find where a download image is located.
/// - Parameters:
/// - path: The path used to download the data.
/// - account: The WebDAV account used to download the data.
/// - Throws: An error if the URL couldn’t be created.
/// - Returns: The URL where the resource is stored.
func getCachedDataURL<A: WebDAVAccount>(forItemAtPath path: String, account: A) throws -> URL? {
//TODO
return nil
} }
/// Deletes all downloaded data that has been cached. /// Deletes all downloaded data that has been cached.
@ -382,12 +372,12 @@ extension WebDAV {
var cachedValue: Value? var cachedValue: Value?
let accountPath = AccountPath(account: account, path: path) let accountPath = AccountPath(account: account, path: path)
if !options.contains(.doNotReturnCachedResult) { if !options.contains(.doNotReturnCachedResult) {
if let value = cache[accountPath] { if let value = getCachedValue(cache: cache, forItemAtPath: path, account: account, valueFromData: valueFromData) {
completion(value, nil) completion(value, nil)
if !options.contains(.requestEvenIfCached) { if !options.contains(.requestEvenIfCached) {
if options.contains(.removeExistingCache) { if options.contains(.removeExistingCache) {
cache.removeValue(forKey: accountPath) try? deleteCachedData(forItemAtPath: path, account: account)
} }
return nil return nil
} else { } else {
@ -399,7 +389,7 @@ extension WebDAV {
} }
if options.contains(.removeExistingCache) { if options.contains(.removeExistingCache) {
cache.removeValue(forKey: accountPath) try? deleteCachedData(forItemAtPath: path, account: account)
} }
// Create network request // Create network request