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Fix poll results cache consistency

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Ali 2020-01-20 22:04:48 +04:00
parent 305f2802c8
commit 53bf42bffc
1 changed files with 5 additions and 4 deletions
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9
submodules/TelegramCore/Sources/Polls.swift
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@ -196,7 +196,7 @@ private final class PollResultsOptionContext {
self.count = count self.count = count
self.isLoadingMore = true self.isLoadingMore = true
self.disposable.set((account.postbox.transaction { transaction -> [RenderedPeer]? in self.disposable.set((account.postbox.transaction { transaction -> (peers: [RenderedPeer], canLoadMore: Bool)? in
let cachedResult = transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedPollResults, key: CachedPollOptionResult.key(pollId: pollId, optionOpaqueIdentifier: opaqueIdentifier))) as? CachedPollOptionResult let cachedResult = transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedPollResults, key: CachedPollOptionResult.key(pollId: pollId, optionOpaqueIdentifier: opaqueIdentifier))) as? CachedPollOptionResult
if let cachedResult = cachedResult, Int(cachedResult.count) == count { if let cachedResult = cachedResult, Int(cachedResult.count) == count {
var result: [RenderedPeer] = [] var result: [RenderedPeer] = []
@ -207,19 +207,20 @@ private final class PollResultsOptionContext {
return nil return nil
} }
} }
return result return (result, Int(cachedResult.count) > result.count)
} else { } else {
return nil return nil
} }
} }
|> deliverOn(self.queue)).start(next: { [weak self] cachedPeers in |> deliverOn(self.queue)).start(next: { [weak self] cachedPeersAndCanLoadMore in
guard let strongSelf = self else { guard let strongSelf = self else {
return return
} }
strongSelf.isLoadingMore = false strongSelf.isLoadingMore = false
if let cachedPeers = cachedPeers { if let (cachedPeers, canLoadMore) = cachedPeersAndCanLoadMore {
strongSelf.results = cachedPeers strongSelf.results = cachedPeers
strongSelf.hasLoadedOnce = true strongSelf.hasLoadedOnce = true
strongSelf.canLoadMore = canLoadMore
} }
strongSelf.loadMore() strongSelf.loadMore()
})) }))