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This commit is contained in:
Peter
2018-07-20 13:09:56 +03:00
parent c192cd39e4
commit cbe8943bc7
43 changed files with 2064 additions and 724 deletions
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72
TelegramCore/ManagedSynchronizeSavedGifsOperations.swift
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@@ -69,7 +69,7 @@ private func withTakenOperation(postbox: Postbox, peerId: PeerId, tag: PeerOpera
} |> switchToLatest
}
func managedSynchronizeSavedGifsOperations(postbox: Postbox, network: Network) -> Signal<Void, NoError> {
func managedSynchronizeSavedGifsOperations(postbox: Postbox, network: Network, revalidationContext: MediaReferenceRevalidationContext) -> Signal<Void, NoError> {
return Signal { _ in
let tag: PeerOperationLogTag = OperationLogTags.SynchronizeSavedGifs
@@ -88,7 +88,7 @@ func managedSynchronizeSavedGifsOperations(postbox: Postbox, network: Network) -
let signal = withTakenOperation(postbox: postbox, peerId: entry.peerId, tag: tag, tagLocalIndex: entry.tagLocalIndex, { transaction, entry -> Signal<Void, NoError> in
if let entry = entry {
if let operation = entry.contents as? SynchronizeSavedGifsOperation {
return synchronizeSavedGifs(transaction: transaction, postbox: postbox, network: network, operation: operation)
return synchronizeSavedGifs(transaction: transaction, postbox: postbox, network: network, revalidationContext: revalidationContext, operation: operation)
} else {
assertionFailure()
}
@@ -115,24 +115,64 @@ func managedSynchronizeSavedGifsOperations(postbox: Postbox, network: Network) -
}
}
private func synchronizeSavedGifs(transaction: Transaction, postbox: Postbox, network: Network, operation: SynchronizeSavedGifsOperation) -> Signal<Void, NoError> {
private enum SaveGifError {
case generic
case invalidReference
}
private func synchronizeSavedGifs(transaction: Transaction, postbox: Postbox, network: Network, revalidationContext: MediaReferenceRevalidationContext, operation: SynchronizeSavedGifsOperation) -> Signal<Void, NoError> {
switch operation.content {
case let .add(id, accessHash):
return network.request(Api.functions.messages.saveGif(id: .inputDocument(id: id, accessHash: accessHash), unsave: .boolFalse))
|> `catch` { _ -> Signal<Api.Bool, NoError> in
return .single(.boolFalse)
case let .add(id, accessHash, fileReference):
guard let fileReference = fileReference else {
return .complete()
}
let saveGif: (Data) -> Signal<Api.Bool, SaveGifError> = { fileReference in
return network.request(Api.functions.messages.saveGif(id: .inputDocument(id: id, accessHash: accessHash, fileReference: Buffer(data: fileReference)), unsave: .boolFalse))
|> mapError { error -> SaveGifError in
if error.errorDescription.hasPrefix("FILEREF_INVALID") || error.errorDescription.hasPrefix("FILE_REFERENCE_") {
return .invalidReference
}
return .generic
}
|> mapToSignal { _ -> Signal<Void, NoError> in
return .complete()
}
let initialSignal: Signal<Api.Bool, SaveGifError>
if let reference = (fileReference.media.resource as? CloudDocumentMediaResource)?.fileReference {
initialSignal = saveGif(reference)
} else {
initialSignal = .fail(.invalidReference)
}
return initialSignal
|> `catch` { error -> Signal<Api.Bool, SaveGifError> in
switch error {
case .generic:
return .fail(.generic)
case .invalidReference:
return revalidateMediaResourceReference(postbox: postbox, network: network, revalidationContext: revalidationContext, info: TelegramCloudMediaResourceFetchInfo(reference: fileReference.resourceReference(fileReference.media.resource)), resource: fileReference.media.resource)
|> mapError { _ -> SaveGifError in
return .generic
}
|> mapToSignal { reference -> Signal<Api.Bool, SaveGifError> in
return saveGif(reference)
}
}
}
|> `catch` { _ -> Signal<Api.Bool, NoError> in
return .complete()
}
|> mapToSignal { _ -> Signal<Void, NoError> in
return .complete()
}
case let .remove(id, accessHash):
return network.request(Api.functions.messages.saveGif(id: .inputDocument(id: id, accessHash: accessHash), unsave: .boolTrue))
|> `catch` { _ -> Signal<Api.Bool, NoError> in
return .single(.boolFalse)
}
|> mapToSignal { _ -> Signal<Void, NoError> in
return .complete()
}
return network.request(Api.functions.messages.saveGif(id: .inputDocument(id: id, accessHash: accessHash, fileReference: Buffer()), unsave: .boolTrue))
|> `catch` { _ -> Signal<Api.Bool, NoError> in
return .single(.boolFalse)
}
|> mapToSignal { _ -> Signal<Void, NoError> in
return .complete()
}
case .sync:
return managedRecentGifs(postbox: postbox, network: network)
}