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Ali
2022-10-20 02:44:34 +04:00
parent a645b57563
commit a6c4a2ac9b
20 changed files with 290 additions and 170 deletions
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34
submodules/Postbox/Sources/MessageHistoryThreadsTable.swift
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@@ -112,6 +112,40 @@ class MessageHistoryThreadsTable: Table {
return maxIndex
}
func holeLowerBoundForTopValidRange(peerId: PeerId, threadId: Int64, namespace: MessageId.Namespace, space: MessageHistoryHoleSpace, holeIndexTable: MessageHistoryThreadHoleIndexTable) -> MessageId.Id {
let topHole = holeIndexTable.latest(peerId: peerId, threadId: threadId, namespace: namespace, space: space)
if let topHole = topHole {
let maxInHole = topHole.upperBound
var messageNotInHole: MessageId?
self.valueBox.range(self.table, start: self.upperBound(threadId: threadId, peerId: peerId, namespace: namespace), end: self.lowerBound(threadId: threadId, peerId: peerId, namespace: namespace), keys: { key in
let index = extractKey(key)
if index.id.id > maxInHole {
messageNotInHole = index.id
return false
}
return true
}, limit: 32000)
if let messageNotInHole = messageNotInHole {
return messageNotInHole.id + 1
} else {
return topHole.lowerBound
}
} else {
var messageNotInHole: MessageId?
self.valueBox.range(self.table, start: self.upperBound(threadId: threadId, peerId: peerId, namespace: namespace), end: self.lowerBound(threadId: threadId, peerId: peerId, namespace: namespace), keys: { key in
let index = extractKey(key)
messageNotInHole = index.id
return false
}, limit: 1)
if let messageNotInHole = messageNotInHole {
return messageNotInHole.id + 1
} else {
return 1
}
}
}
func getMessageCountInRange(threadId: Int64, peerId: PeerId, namespace: MessageId.Namespace, lowerBound: MessageIndex?, upperBound: MessageIndex?) -> Int {
if let lowerBound = lowerBound {
precondition(lowerBound.id.namespace == namespace)