Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Scene/Profile/RemoteProfileViewModel.swift

99 lines
4.0 KiB
Swift

//
// RemoteProfileViewModel.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-4-2.
//
import os.log
import Foundation
import Combine
import CoreDataStack
import MastodonSDK
final class RemoteProfileViewModel: ProfileViewModel {
init(context: AppContext, userID: Mastodon.Entity.Account.ID) {
super.init(context: context, optionalMastodonUser: nil)
guard let activeMastodonAuthenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
return
}
let domain = activeMastodonAuthenticationBox.domain
let authorization = activeMastodonAuthenticationBox.userAuthorization
Just(userID)
.asyncMap { userID in
try await context.apiService.accountInfo(
domain: domain,
userID: userID,
authorization: authorization
)
}
.retry(3)
.sink { completion in
switch completion {
case .failure(let error):
// TODO: handle error
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote user %s fetch failed: %s", ((#file as NSString).lastPathComponent), #line, #function, userID, error.localizedDescription)
case .finished:
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote user %s fetched", ((#file as NSString).lastPathComponent), #line, #function, userID)
}
} receiveValue: { [weak self] response in
guard let self = self else { return }
let managedObjectContext = context.managedObjectContext
let request = MastodonUser.sortedFetchRequest
request.fetchLimit = 1
request.predicate = MastodonUser.predicate(domain: domain, id: response.value.id)
guard let mastodonUser = managedObjectContext.safeFetch(request).first else {
assertionFailure()
return
}
self.user = mastodonUser
}
.store(in: &disposeBag)
}
init(context: AppContext, notificationID: Mastodon.Entity.Notification.ID) {
super.init(context: context, optionalMastodonUser: nil)
guard let authenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
return
}
Task { @MainActor in
let response = try await context.apiService.notification(
notificationID: notificationID,
authenticationBox: authenticationBox
)
let userID = response.value.account.id
let _user: MastodonUser? = try await context.managedObjectContext.perform {
let request = MastodonUser.sortedFetchRequest
request.predicate = MastodonUser.predicate(domain: authenticationBox.domain, id: userID)
request.fetchLimit = 1
return context.managedObjectContext.safeFetch(request).first
}
if let user = _user {
self.user = user
} else {
_ = try await context.apiService.accountInfo(
domain: authenticationBox.domain,
userID: userID,
authorization: authenticationBox.userAuthorization
)
let _user: MastodonUser? = try await context.managedObjectContext.perform {
let request = MastodonUser.sortedFetchRequest
request.predicate = MastodonUser.predicate(domain: authenticationBox.domain, id: userID)
request.fetchLimit = 1
return context.managedObjectContext.safeFetch(request).first
}
self.user = _user
}
} // end Task
}
}