73 lines
2.2 KiB
Swift
73 lines
2.2 KiB
Swift
import CoreData
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import Foundation
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import Models
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import SwiftGraphQL
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extension DataService {
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public func updateItemLabels(itemID: String, labelIDs: [String]) {
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backgroundContext.perform { [weak self] in
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guard let self = self else { return }
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guard let linkedItem = LinkedItem.lookup(byID: itemID, inContext: self.backgroundContext) else { return }
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if let existingLabels = linkedItem.labels {
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linkedItem.removeFromLabels(existingLabels)
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}
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for labelID in labelIDs {
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if let labelObject = LinkedItemLabel.lookup(byID: labelID, inContext: self.backgroundContext) {
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linkedItem.addToLabels(labelObject)
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}
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}
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// Send update to server
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self.syncLabelUpdates(itemID: itemID, labelIDs: labelIDs)
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}
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}
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func syncLabelUpdates(itemID: String, labelIDs: [String]) {
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enum MutationResult {
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case saved(feedItem: [InternalLinkedItemLabel])
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case error(errorCode: Enums.SetLabelsErrorCode)
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}
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let selection = Selection<MutationResult, Unions.SetLabelsResult> {
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try $0.on(
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setLabelsError: .init { .error(errorCode: try $0.errorCodes().first ?? .badRequest) },
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setLabelsSuccess: .init { .saved(feedItem: try $0.labels(selection: feedItemLabelSelection.list)) }
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)
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}
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let mutation = Selection.Mutation {
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try $0.setLabels(
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input: InputObjects.SetLabelsInput(
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labelIds: labelIDs,
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pageId: itemID
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),
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selection: selection
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)
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}
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let path = appEnvironment.graphqlPath
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let headers = networker.defaultHeaders
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let context = backgroundContext
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send(mutation, to: path, headers: headers) { result in
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let data = try? result.get()
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let syncStatus: ServerSyncStatus = data == nil ? .needsUpdate : .isNSync
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context.perform {
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guard let linkedItem = LinkedItem.lookup(byID: itemID, inContext: context) else { return }
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linkedItem.serverSyncStatus = Int64(syncStatus.rawValue)
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do {
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try context.save()
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logger.debug("Item labels updated succesfully")
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} catch {
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context.rollback()
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logger.debug("Failed to update item labels: \(error.localizedDescription)")
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}
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}
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}
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}
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}
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