passepartout-apple/PassepartoutLibrary/Sources/PassepartoutProvidersImpl/Strategies/CategoryMapper.swift

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//
// CategoryMapper.swift
// Passepartout
//
// Created by Davide De Rosa on 3/14/22.
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// Copyright (c) 2023 Davide De Rosa. All rights reserved.
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//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import CoreData
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import Foundation
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import PassepartoutCore
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import PassepartoutProviders
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import PassepartoutServices
struct CategoryMapper: DTOMapper, ModelMapper {
private let context: NSManagedObjectContext
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private let vpnProtocol: VPNProtocolType
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init(_ context: NSManagedObjectContext, _ vpnProtocol: VPNProtocolType) {
self.context = context
self.vpnProtocol = vpnProtocol
}
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func toDTO(_ ws: WSProviderCategory) -> CDInfrastructureCategory {
let category = CDInfrastructureCategory(context: context)
let locations = ws.locations.compactMap(LocationMapper(context).toDTO)
category.name = ws.name
locations.forEach {
$0.category = category
$0.servers?.forEach {
($0 as? CDInfrastructureServer)?.category = category
}
}
category.addToLocations(Set(locations) as NSSet)
return category
}
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static func toModel(_ dto: CDInfrastructureCategory) -> ProviderCategory? {
guard let infrastructureDTO = dto.infrastructure,
let providerDTO = infrastructureDTO.provider,
let providerMetadata = ProviderMapper.toModel(providerDTO),
let vpnProtocolString = infrastructureDTO.vpnProtocol,
let vpnProtocol = VPNProtocolType(rawValue: vpnProtocolString),
let name = dto.name,
let locations = dto.locations else {
Utils.assertCoreDataDecodingFailed()
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return nil
}
let locationModels = (locations.allObjects as? [CDInfrastructureLocation])?
.compactMap(LocationMapper.toModel) ?? []
return ProviderCategory(
providerMetadata: providerMetadata,
vpnProtocol: vpnProtocol,
name: name,
locations: locationModels
)
}
}