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Refactoring

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This commit is contained in:
Justin Mazzocchi 2020-08-26 02:19:38 -07:00
parent 244c190f2a
commit bdd2ee9a9d
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GPG key ID: E223E6937AAFB01C
14 changed files with 58 additions and 46 deletions
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3
Shared/Databases/ContentDatabase.swift
View file

@ -29,7 +29,7 @@ struct ContentDatabase {
}
extension ContentDatabase {
func insert(statuses: [Status], collection: StatusCollection? = nil) -> AnyPublisher<Void, Error> {
func insert(statuses: [Status], collection: StatusCollection? = nil) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher {
try collection?.save($0)
@ -41,6 +41,7 @@ extension ContentDatabase {
try collection?.joinRecord(status: status).save($0)
}
}
.ignoreOutput()
.eraseToAnyPublisher()
}

22
Shared/Databases/IdentityDatabase.swift
View file

@ -30,7 +30,7 @@ struct IdentityDatabase {
}
extension IdentityDatabase {
func createIdentity(id: UUID, url: URL) -> AnyPublisher<Void, Error> {
func createIdentity(id: UUID, url: URL) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher(
updates: StoredIdentity(
id: id,
@ -41,25 +41,27 @@ extension IdentityDatabase {
lastRegisteredDeviceToken: nil,
pushSubscriptionAlerts: .initial)
.save)
.ignoreOutput()
.eraseToAnyPublisher()
}
func deleteIdentity(id: UUID) -> AnyPublisher<Void, Error> {
func deleteIdentity(id: UUID) -> AnyPublisher<Never, Error> {
return databaseQueue.writePublisher(updates: StoredIdentity.filter(Column("id") == id).deleteAll)
.map { _ in () }
.ignoreOutput()
.eraseToAnyPublisher()
}
func updateLastUsedAt(identityID: UUID) -> AnyPublisher<Void, Error> {
func updateLastUsedAt(identityID: UUID) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher {
try StoredIdentity
.filter(Column("id") == identityID)
.updateAll($0, Column("lastUsedAt").set(to: Date()))
}
.ignoreOutput()
.eraseToAnyPublisher()
}
func updateInstance(_ instance: Instance, forIdentityID identityID: UUID) -> AnyPublisher<Void, Error> {
func updateInstance(_ instance: Instance, forIdentityID identityID: UUID) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher {
try Identity.Instance(
uri: instance.uri,
@ -71,10 +73,11 @@ extension IdentityDatabase {
.filter(Column("id") == identityID)
.updateAll($0, Column("instanceURI").set(to: instance.uri))
}
.ignoreOutput()
.eraseToAnyPublisher()
}
func updateAccount(_ account: Account, forIdentityID identityID: UUID) -> AnyPublisher<Void, Error> {
func updateAccount(_ account: Account, forIdentityID identityID: UUID) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher(
updates: Identity.Account(
id: account.id,
@ -88,11 +91,12 @@ extension IdentityDatabase {
headerStatic: account.headerStatic,
emojis: account.emojis)
.save)
.ignoreOutput()
.eraseToAnyPublisher()
}
func updatePreferences(_ preferences: Identity.Preferences,
forIdentityID identityID: UUID) -> AnyPublisher<Void, Error> {
forIdentityID identityID: UUID) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher {
let data = try StoredIdentity.databaseJSONEncoder(for: "preferences").encode(preferences)
@ -100,12 +104,13 @@ extension IdentityDatabase {
.filter(Column("id") == identityID)
.updateAll($0, Column("preferences").set(to: data))
}
.ignoreOutput()
.eraseToAnyPublisher()
}
func updatePushSubscription(alerts: PushSubscription.Alerts,
deviceToken: String? = nil,
forIdentityID identityID: UUID) -> AnyPublisher<Void, Error> {
forIdentityID identityID: UUID) -> AnyPublisher<Never, Error> {
databaseQueue.writePublisher {
let data = try StoredIdentity.databaseJSONEncoder(for: "pushSubscriptionAlerts").encode(alerts)
@ -119,6 +124,7 @@ extension IdentityDatabase {
.updateAll($0, Column("lastRegisteredDeviceToken").set(to: deviceToken))
}
}
.ignoreOutput()
.eraseToAnyPublisher()
}

22
Shared/Services/IdentitiesService.swift
View file

@ -26,11 +26,11 @@ extension IdentitiesService {
environment: environment)
}
func createIdentity(id: UUID, instanceURL: URL) -> AnyPublisher<Void, Error> {
func createIdentity(id: UUID, instanceURL: URL) -> AnyPublisher<Never, Error> {
identityDatabase.createIdentity(id: id, url: instanceURL)
}
func authorizeIdentity(id: UUID, instanceURL: URL) -> AnyPublisher<Void, Error> {
func authorizeIdentity(id: UUID, instanceURL: URL) -> AnyPublisher<Never, Error> {
let secretsService = SecretsService(identityID: id, keychainService: environment.keychainServiceType)
let authenticationService = AuthenticationService(environment: environment)
@ -42,22 +42,19 @@ extension IdentitiesService {
return (instanceURL, appAuthorization)
}
.flatMap(authenticationService.authenticate(instanceURL:appAuthorization:))
.tryMap { accessToken -> Void in
try secretsService.set(accessToken.accessToken, forItem: .accessToken)
return ()
}
.tryMap { try secretsService.set($0.accessToken, forItem: .accessToken) }
.ignoreOutput()
.eraseToAnyPublisher()
}
func deleteIdentity(_ identity: Identity) -> AnyPublisher<Void, Error> {
func deleteIdentity(_ identity: Identity) -> AnyPublisher<Never, Error> {
let secretsService = SecretsService(identityID: identity.id, keychainService: environment.keychainServiceType)
let networkClient = MastodonClient(environment: environment)
networkClient.instanceURL = identity.url
return identityDatabase.deleteIdentity(id: identity.id)
.tryMap {
.tryMap { _ in
DeletionEndpoint.oauthRevoke(
token: try secretsService.item(.accessToken),
clientID: try secretsService.item(.clientID),
@ -65,12 +62,13 @@ extension IdentitiesService {
}
.flatMap(networkClient.request)
.tryMap { _ in try secretsService.deleteAllItems() }
.ignoreOutput()
.eraseToAnyPublisher()
}
func updatePushSubscriptions(deviceToken: String) -> AnyPublisher<Void, Error> {
func updatePushSubscriptions(deviceToken: String) -> AnyPublisher<Never, Error> {
identityDatabase.identitiesWithOutdatedDeviceTokens(deviceToken: deviceToken)
.tryMap { identities -> [AnyPublisher<Void, Never>] in
.tryMap { identities -> [AnyPublisher<Never, Never>] in
try identities.map {
try identityService(id: $0.id)
.createPushSubscription(deviceToken: deviceToken, alerts: $0.pushSubscriptionAlerts)
@ -79,7 +77,7 @@ extension IdentitiesService {
}
}
.map(Publishers.MergeMany.init)
.map { _ in () }
.ignoreOutput()
.eraseToAnyPublisher()
}
}

14
Shared/Services/IdentityService.swift
View file

@ -52,18 +52,18 @@ class IdentityService {
extension IdentityService {
var isAuthorized: Bool { networkClient.accessToken != nil }
func updateLastUse() -> AnyPublisher<Void, Error> {
func updateLastUse() -> AnyPublisher<Never, Error> {
identityDatabase.updateLastUsedAt(identityID: identity.id)
}
func verifyCredentials() -> AnyPublisher<Void, Error> {
func verifyCredentials() -> AnyPublisher<Never, Error> {
networkClient.request(AccountEndpoint.verifyCredentials)
.zip(Just(identity.id).first().setFailureType(to: Error.self))
.flatMap(identityDatabase.updateAccount)
.eraseToAnyPublisher()
}
func refreshServerPreferences() -> AnyPublisher<Void, Error> {
func refreshServerPreferences() -> AnyPublisher<Never, Error> {
networkClient.request(PreferencesEndpoint.preferences)
.zip(Just(self).first().setFailureType(to: Error.self))
.map { ($1.identity.preferences.updated(from: $0), $1.identity.id) }
@ -71,7 +71,7 @@ extension IdentityService {
.eraseToAnyPublisher()
}
func refreshInstance() -> AnyPublisher<Void, Error> {
func refreshInstance() -> AnyPublisher<Never, Error> {
networkClient.request(InstanceEndpoint.instance)
.zip(Just(identity.id).first().setFailureType(to: Error.self))
.flatMap(identityDatabase.updateInstance)
@ -86,7 +86,7 @@ extension IdentityService {
identityDatabase.recentIdentitiesObservation(excluding: identity.id)
}
func updatePreferences(_ preferences: Identity.Preferences) -> AnyPublisher<Void, Error> {
func updatePreferences(_ preferences: Identity.Preferences) -> AnyPublisher<Never, Error> {
identityDatabase.updatePreferences(preferences, forIdentityID: identity.id)
.zip(Just(self).first().setFailureType(to: Error.self))
.filter { $1.identity.preferences.useServerPostingReadingPreferences }
@ -95,7 +95,7 @@ extension IdentityService {
.eraseToAnyPublisher()
}
func createPushSubscription(deviceToken: String, alerts: PushSubscription.Alerts) -> AnyPublisher<Void, Error> {
func createPushSubscription(deviceToken: String, alerts: PushSubscription.Alerts) -> AnyPublisher<Never, Error> {
let publicKey: String
let auth: String
@ -122,7 +122,7 @@ extension IdentityService {
.eraseToAnyPublisher()
}
func updatePushSubscription(alerts: PushSubscription.Alerts) -> AnyPublisher<Void, Error> {
func updatePushSubscription(alerts: PushSubscription.Alerts) -> AnyPublisher<Never, Error> {
let identityID = identity.id
return networkClient.request(PushSubscriptionEndpoint.update(alerts: alerts))

2
Shared/Services/Status List Services/ContextService.swift
View file

@ -60,7 +60,7 @@ extension ContextService: StatusListService {
return status.id != contextParentID && nextStatus.inReplyToId == status.id
}
func request(maxID: String?, minID: String?) -> AnyPublisher<Void, Error> {
func request(maxID: String?, minID: String?) -> AnyPublisher<Never, Error> {
Publishers.Merge(
networkClient.request(StatusEndpoint.status(id: status.id))
.map { ([$0], collection) }

2
Shared/Services/Status List Services/StatusListService.swift
View file

@ -9,7 +9,7 @@ protocol StatusListService {
func isPinned(status: Status) -> Bool
func isReplyInContext(status: Status) -> Bool
func hasReplyFollowing(status: Status) -> Bool
func request(maxID: String?, minID: String?) -> AnyPublisher<Void, Error>
func request(maxID: String?, minID: String?) -> AnyPublisher<Never, Error>
func statusService(status: Status) -> StatusService
func contextService(status: Status) -> ContextService
}

2
Shared/Services/Status List Services/TimelineService.swift
View file

@ -21,7 +21,7 @@ struct TimelineService {
}
extension TimelineService: StatusListService {
func request(maxID: String?, minID: String?) -> AnyPublisher<Void, Error> {
func request(maxID: String?, minID: String?) -> AnyPublisher<Never, Error> {
return networkClient.request(timeline.endpoint)
.map { ($0, timeline) }
.flatMap(contentDatabase.insert(statuses:collection:))

2
Shared/Services/StatusService.swift
View file

@ -16,7 +16,7 @@ struct StatusService {
}
extension StatusService {
func toggleFavorited() -> AnyPublisher<Void, Error> {
func toggleFavorited() -> AnyPublisher<Never, Error> {
networkClient.request(status.favourited
? StatusEndpoint.unfavourite(id: status.id)
: StatusEndpoint.favourite(id: status.id))

17
Shared/View Models/AddIdentityViewModel.swift
View file

@ -31,15 +31,19 @@ class AddIdentityViewModel: ObservableObject {
}
identitiesService.authorizeIdentity(id: identityID, instanceURL: instanceURL)
.map { (identityID, instanceURL) }
.collect()
.map { _ in (identityID, instanceURL) }
.flatMap(identitiesService.createIdentity(id:instanceURL:))
.map { identityID }
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.receive(on: RunLoop.main)
.handleEvents(
receiveSubscription: { [weak self] _ in self?.loading = true },
receiveCompletion: { [weak self] _ in self?.loading = false })
.sink(receiveValue: addedIdentityIDInput.send)
.sink { [weak self] in
guard let self = self, case .finished = $0 else { return }
self.addedIdentityIDInput.send(identityID)
} receiveValue: { _ in }
.store(in: &cancellables)
}
@ -57,9 +61,12 @@ class AddIdentityViewModel: ObservableObject {
// TODO: Ensure instance has not disabled public preview
identitiesService.createIdentity(id: identityID, instanceURL: instanceURL)
.map { identityID }
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink(receiveValue: addedIdentityIDInput.send)
.sink { [weak self] in
guard let self = self, case .finished = $0 else { return }
self.addedIdentityIDInput.send(identityID)
} receiveValue: { _ in }
.store(in: &cancellables)
}
}

2
Shared/View Models/NotificationTypesPreferencesViewModel.swift
View file

@ -38,7 +38,7 @@ private extension NotificationTypesPreferencesViewModel {
self.alertItem = AlertItem(error: error)
self.pushSubscriptionAlerts = self.identityService.identity.pushSubscriptionAlerts
} receiveValue: {}
} receiveValue: { _ in }
.store(in: &cancellables)
}
}

2
Shared/View Models/PostingReadingPreferencesViewModel.swift
View file

@ -24,7 +24,7 @@ class PostingReadingPreferencesViewModel: ObservableObject {
.dropFirst()
.flatMap(identityService.updatePreferences)
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink {}
.sink { _ in }
.store(in: &cancellables)
}
}

4
Shared/View Models/StatusViewModel.swift
View file

@ -19,10 +19,10 @@ struct StatusViewModel {
var isReplyInContext = false
var hasReplyFollowing = false
var sensitiveContentToggled = false
let events: AnyPublisher<AnyPublisher<Void, Error>, Never>
let events: AnyPublisher<AnyPublisher<Never, Error>, Never>
private let statusService: StatusService
private let eventsInput = PassthroughSubject<AnyPublisher<Void, Error>, Never>()
private let eventsInput = PassthroughSubject<AnyPublisher<Never, Error>, Never>()
init(statusService: StatusService) {
self.statusService = statusService

4
Shared/View Models/StatusesViewModel.swift
View file

@ -37,7 +37,7 @@ extension StatusesViewModel {
.handleEvents(
receiveSubscription: { [weak self] _ in self?.loading = true },
receiveCompletion: { [weak self] _ in self?.loading = false })
.sink {}
.sink { _ in }
.store(in: &cancellables)
}
@ -53,7 +53,7 @@ extension StatusesViewModel {
statusViewModelCache[status] = (statusViewModel, statusViewModel.events
.flatMap { $0 }
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink {})
.sink { _ in })
}
statusViewModel.isContextParent = status.id == contextParentID

6
iOS/View Models/TabNavigationViewModel.swift
View file

@ -31,20 +31,20 @@ extension TabNavigationViewModel {
if identityService.isAuthorized {
identityService.verifyCredentials()
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink(receiveValue: {})
.sink { _ in }
.store(in: &cancellables)
if identity.preferences.useServerPostingReadingPreferences {
identityService.refreshServerPreferences()
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink(receiveValue: {})
.sink { _ in }
.store(in: &cancellables)
}
}
identityService.refreshInstance()
.assignErrorsToAlertItem(to: \.alertItem, on: self)
.sink(receiveValue: {})
.sink { _ in }
.store(in: &cancellables)
}