mastodon-ios/Mastodon/Service/APIService/APIService+Following.swift

65 lines
1.8 KiB
Swift

//
// APIService+Following.swift
// Mastodon
//
// Created by Cirno MainasuK on 2021-11-2.
//
import UIKit
import Combine
import CoreData
import CoreDataStack
import CommonOSLog
import MastodonSDK
extension APIService {
func following(
userID: Mastodon.Entity.Account.ID,
maxID: String?,
authenticationBox: MastodonAuthenticationBox
) async throws -> Mastodon.Response.Content<[Mastodon.Entity.Account]> {
let domain = authenticationBox.domain
let authorization = authenticationBox.userAuthorization
let query = Mastodon.API.Account.FollowingQuery(
maxID: maxID,
limit: nil
)
let response = try await Mastodon.API.Account.following(
session: session,
domain: domain,
userID: userID,
query: query,
authorization: authorization
).singleOutput()
let managedObjectContext = self.backgroundManagedObjectContext
try await managedObjectContext.performChanges {
let me = authenticationBox.authenticationRecord.object(in: managedObjectContext)?.user
for entity in response.value {
let result = Persistence.MastodonUser.createOrMerge(
in: managedObjectContext,
context: Persistence.MastodonUser.PersistContext(
domain: domain,
entity: entity,
cache: nil,
networkDate: response.networkDate
)
)
if let me = me {
let user = result.user
user.update(isFollowing: true, by: me)
}
}
}
return response
}
}