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Merge pull request #11783 from wordpress-mobile/issue/11653-class-to-…
…execute-operations-when-back-online Implements an initial version of UploadsManager class and Uploader protocol
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| import Foundation | ||
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| protocol Uploader { | ||
| /// Starts all pending uploads | ||
| func resume() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| import Foundation | ||
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| /// Takes care of coordinating all uploaders used by the app. | ||
| /// | ||
| @objc | ||
| class UploadsManager: NSObject { | ||
| private let uploaders: [Uploader] | ||
| private lazy var reachabilityObserver: NSObjectProtocol = { | ||
| return NotificationCenter.default.addObserver(forName: .reachabilityChanged, object: nil, queue: nil) { [weak self] notification in | ||
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| guard let self = self else { | ||
| return | ||
| } | ||
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| let internetIsReachable = notification.userInfo?[Foundation.Notification.reachabilityKey] as? Bool ?? false | ||
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| if internetIsReachable { | ||
| self.resume() | ||
| } | ||
| } | ||
| }() | ||
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| // MARK: Initialization & Finalization | ||
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| /// Default initializer. | ||
| /// | ||
| /// - Parameters: | ||
| /// - uploaders: the uploaders that this object will be handling. | ||
| /// | ||
| required init(uploaders: [Uploader]) { | ||
| self.uploaders = uploaders | ||
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| super.init() | ||
| } | ||
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| deinit { | ||
| NotificationCenter.default.removeObserver(reachabilityObserver) | ||
| } | ||
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| // MARK: Interacting with Uploads | ||
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| /// Resumes all uploads handled by the uploaders. | ||
| /// | ||
| @objc | ||
| func resume() { | ||
| for uploader in uploaders { | ||
| uploader.resume() | ||
| } | ||
| } | ||
| } |
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