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Justin Mazzocchi 2021-02-07 22:11:32 -08:00
parent e420c6b934
commit 70de6dd475
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1 changed files with 45 additions and 58 deletions
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103
DB/Sources/DB/Content/ContentDatabase.swift
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@ -572,72 +572,59 @@ public extension ContentDatabase {
.eraseToAnyPublisher() .eraseToAnyPublisher()
} }
// swiftlint:disable:next function_body_length
func publisher(results: Results, limit: Int?) -> AnyPublisher<[CollectionSection], Error> { func publisher(results: Results, limit: Int?) -> AnyPublisher<[CollectionSection], Error> {
let accountIds = results.accounts.map(\.id) let accountIds = results.accounts.map(\.id)
let statusIds = results.statuses.map(\.id) let statusIds = results.statuses.map(\.id)
let accountsPublisher = ValueObservation.tracking( return ValueObservation.tracking { db -> ([AccountAndRelationshipInfo], [StatusInfo]) in
AccountAndRelationshipInfo.request( (try AccountAndRelationshipInfo.request(
AccountRecord.filter(accountIds.contains(AccountRecord.Columns.id))) AccountRecord.filter(accountIds.contains(AccountRecord.Columns.id)))
.fetchAll) .fetchAll(db),
.removeDuplicates() try StatusInfo.request(
.publisher(in: databaseWriter)
.map { infos -> [CollectionItem] in
var accounts = infos.sorted {
accountIds.firstIndex(of: $0.accountInfo.record.id) ?? 0
< accountIds.firstIndex(of: $1.accountInfo.record.id) ?? 0
}
.map { CollectionItem.account(.init(info: $0.accountInfo), .withoutNote, $0.relationship) }
if let limit = limit, accounts.count >= limit {
accounts.append(.moreResults(.init(scope: .accounts)))
}
return accounts
}
let statusesPublisher = ValueObservation.tracking(
StatusInfo.request(
StatusRecord.filter(statusIds.contains(StatusRecord.Columns.id))) StatusRecord.filter(statusIds.contains(StatusRecord.Columns.id)))
.fetchAll) .fetchAll(db))
.removeDuplicates()
.publisher(in: databaseWriter)
.map { infos -> [CollectionItem] in
var statuses = infos.sorted {
statusIds.firstIndex(of: $0.record.id) ?? 0
< statusIds.firstIndex(of: $1.record.id) ?? 0
}
.map {
CollectionItem.status(
.init(info: $0),
.init(showContentToggled: $0.showContentToggled,
showAttachmentsToggled: $0.showAttachmentsToggled),
$0.reblogRelationship ?? $0.relationship)
}
if let limit = limit, statuses.count >= limit {
statuses.append(.moreResults(.init(scope: .statuses)))
}
return statuses
}
var hashtags = results.hashtags.map(CollectionItem.tag)
if let limit = limit, hashtags.count >= limit {
hashtags.append(.moreResults(.init(scope: .tags)))
} }
.publisher(in: databaseWriter)
return accountsPublisher.combineLatest(statusesPublisher) .map { accountAndRelationshipInfos, statusInfos in
.map { accounts, statuses in var accounts = accountAndRelationshipInfos.sorted {
[.init(items: accounts, searchScope: .accounts), accountIds.firstIndex(of: $0.accountInfo.record.id) ?? 0
.init(items: statuses, searchScope: .statuses), < accountIds.firstIndex(of: $1.accountInfo.record.id) ?? 0
.init(items: hashtags, searchScope: .tags)]
.filter { !$0.items.isEmpty }
} }
.removeDuplicates() .map { CollectionItem.account(.init(info: $0.accountInfo), .withoutNote, $0.relationship) }
.eraseToAnyPublisher()
if let limit = limit, accounts.count >= limit {
accounts.append(.moreResults(.init(scope: .accounts)))
}
var statuses = statusInfos.sorted {
statusIds.firstIndex(of: $0.record.id) ?? 0
< statusIds.firstIndex(of: $1.record.id) ?? 0
}
.map {
CollectionItem.status(
.init(info: $0),
.init(showContentToggled: $0.showContentToggled,
showAttachmentsToggled: $0.showAttachmentsToggled),
$0.reblogRelationship ?? $0.relationship)
}
if let limit = limit, statuses.count >= limit {
statuses.append(.moreResults(.init(scope: .statuses)))
}
var hashtags = results.hashtags.map(CollectionItem.tag)
if let limit = limit, hashtags.count >= limit {
hashtags.append(.moreResults(.init(scope: .tags)))
}
return [.init(items: accounts, searchScope: .accounts),
.init(items: statuses, searchScope: .statuses),
.init(items: hashtags, searchScope: .tags)]
.filter { !$0.items.isEmpty }
}
.removeDuplicates()
.eraseToAnyPublisher()
} }
func notificationsPublisher( func notificationsPublisher(