Javier Cicchelli
6da2e946ce
This PR contains the work that implements the Locations service, which is used to retrieve location data from a remote server. To give further details on what was done: - [x] created the `APICore` and `Locations` libraries into the **Libraries** package; - [x] defined the `Endpoint` and `Client` protocols; - [x] implemented the `MakeURLRequestUseCase` use case; - [x] implemented the `MockURLProtocol` protocol and the `MockURLResponse` models; - [x] implemented the `Location` model; - [x] implemented the `GetLocationsEndpoint` endpoint; - [x] implemented the `LocationsClient` client; - [x] implemented the `LocationsService` service. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#4
67 lines
1.6 KiB
Swift
67 lines
1.6 KiB
Swift
//
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// LocationsClient.swift
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// Locations
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//
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// Created by Javier Cicchelli on 10/04/2023.
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// Copyright © 2023 Röck+Cöde. All rights reserved.
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//
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import APICore
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import Foundation
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struct LocationsClient {
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// MARK: Properties
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private let session: URLSession
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private let decoder: JSONDecoder = .init()
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private let makeURLRequest: MakeURLRequestUseCase = .init()
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// MARK: Initialisers
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init(configuration: URLSessionConfiguration = .default) {
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self.session = .init(configuration: configuration)
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}
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}
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// MARK: - Client
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extension LocationsClient: Client {
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// MARK: Functions
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func request<Model: Decodable>(
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endpoint: some Endpoint,
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for model: Model.Type
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) async throws -> Model {
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let urlRequest = try makeURLRequest(endpoint: endpoint)
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let (data, response) = try await session.data(for: urlRequest)
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guard let httpResponse = response as? HTTPURLResponse else {
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throw LocationsClientError.responseNotReturned
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}
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switch httpResponse.statusCode {
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case 200:
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return try decoder.decode(model, from: data)
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case 400...499:
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throw LocationsClientError.statusErrorClient
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case 500...599:
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throw LocationsClientError.statusErrorServer
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default:
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throw LocationsClientError.statusErrorUnexpected
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}
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}
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}
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// MARK: - Errors
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public enum LocationsClientError: Error {
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case responseNotReturned
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case statusErrorClient
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case statusErrorServer
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case statusErrorUnexpected
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}
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