86 lines
3.7 KiB
Swift
86 lines
3.7 KiB
Swift
//
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// Copyright (c) 2022 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import Moya
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import TINetworking
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import TISwiftUtils
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@available(iOS 13.0.0, *)
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open class DefaultRecoverableJsonNetworkService<ApiError: Decodable & Error>: DefaultJsonNetworkService {
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public typealias EndpointResponse<S: Decodable> = EndpointRecoverableRequestResult<S, ApiError, MoyaError>
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public typealias ErrorType = EndpointErrorResult<ApiError, MoyaError>
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public typealias RequestRetrier = AnyEndpointRequestRetrier<ErrorType>
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public private(set) var defaultRequestRetriers: [RequestRetrier] = []
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open func process<B: Encodable, S>(recoverableRequest: EndpointRequest<B, S>,
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prependRequestRetriers: [RequestRetrier] = [],
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appendRequestRetriers: [RequestRetrier] = []) async ->
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EndpointResponse<S> {
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await process(recoverableRequest: recoverableRequest,
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errorHandlers: prependRequestRetriers + defaultRequestRetriers + appendRequestRetriers)
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}
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open func process<B: Encodable, S>(recoverableRequest: EndpointRequest<B, S>,
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errorHandlers: [RequestRetrier]) async -> EndpointResponse<S> {
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let result: RequestResult<S, ApiError> = await process(request: recoverableRequest)
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if case let .failure(errorResponse) = result {
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var failures = [errorResponse]
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for handler in errorHandlers {
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let handlerResult = await handler.validateAndRepair(errorResults: failures)
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switch handlerResult {
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case let .success(retryResult):
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switch retryResult {
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case .retry, .retryWithDelay:
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return await process(recoverableRequest: recoverableRequest, errorHandlers: errorHandlers)
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case .doNotRetry, .doNotRetryWithError:
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break
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}
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case let .failure(error):
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failures.append(error)
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}
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}
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return .failure(.init(failures: failures))
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}
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return result.mapError { .init(failures: [$0]) }
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}
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public func register<RequestRetrier: EndpointRequestRetrier>(defaultRequestRetrier: RequestRetrier)
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where RequestRetrier.ErrorResult == ErrorType {
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defaultRequestRetriers.append(defaultRequestRetrier.asAnyEndpointRequestRetrier())
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}
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public func set<RequestRetrier: EndpointRequestRetrier>(defaultRequestRetriers: RequestRetrier...)
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where RequestRetrier.ErrorResult == ErrorType {
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self.defaultRequestRetriers = defaultRequestRetriers.map { $0.asAnyEndpointRequestRetrier() }
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}
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}
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