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Merge pull request #294 from mohssenfathi/par
Implements PAR request to prefill user information
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // | ||
| // Copyright © Uber Technologies, Inc. All rights reserved. | ||
| // | ||
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| import Foundation | ||
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| protocol NetworkProviding { | ||
| func execute<R: Request>(request: R, completion: @escaping (Result<R.Response, UberAuthError>) -> ()) | ||
| } | ||
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| final class NetworkProvider: NetworkProviding { | ||
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| private let baseUrl: String | ||
| private let session: URLSession | ||
| private let decoder = JSONDecoder() | ||
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| init(baseUrl: String) { | ||
| self.baseUrl = baseUrl | ||
| self.session = URLSession(configuration: .default) | ||
| } | ||
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| func execute<R: Request>(request: R, completion: @escaping (Result<R.Response, UberAuthError>) -> ()) { | ||
| guard let urlRequest = request.urlRequest(baseUrl: baseUrl) else { | ||
| completion(.failure(UberAuthError.invalidRequest(""))) | ||
| return | ||
| } | ||
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| let dataTask = session | ||
| .dataTask( | ||
| with: urlRequest, | ||
| completionHandler: { data, response, error in | ||
| if let error { | ||
| completion(.failure(.other(error))) | ||
| return | ||
| } | ||
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| guard let data, | ||
| let response = response as? HTTPURLResponse else { | ||
| completion(.failure(UberAuthError.oAuth(.unsupportedResponseType))) | ||
| return | ||
| } | ||
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| if let error = UberAuthError(response) { | ||
| completion(.failure(error)) | ||
| return | ||
| } | ||
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| do { | ||
| let decodedResponse = try self.decoder.decode(R.Response.self, from: data) | ||
| completion(.success(decodedResponse)) | ||
| } catch { | ||
| completion(.failure(UberAuthError.serviceError)) | ||
| } | ||
| } | ||
| ) | ||
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| dataTask.resume() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| // | ||
| // Copyright © Uber Technologies, Inc. All rights reserved. | ||
| // | ||
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| import Foundation | ||
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| struct ParRequest: Request { | ||
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| // MARK: Private Properties | ||
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| private let clientID: String | ||
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| private let prefill: [String: String] | ||
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| // MARK: Initializers | ||
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| init(clientID: String, | ||
| prefill: [String: String]) { | ||
| self.clientID = clientID | ||
| self.prefill = prefill | ||
| } | ||
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| // MARK: Request | ||
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| typealias Response = Par | ||
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| var body: [String: String]? { | ||
| [ | ||
| "client_id": clientID, | ||
| "response_type": "code", | ||
| "login_hint": loginHint | ||
| ] | ||
| } | ||
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| var method: HTTPMethod = .post | ||
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| let path: String = "/oauth/v2/par" | ||
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| let contentType: String = "application/x-www-form-urlencoded" | ||
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| // MARK: Private | ||
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| private var loginHint: String { | ||
| base64EncodedString(from: prefill) ?? "" | ||
| } | ||
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| private func base64EncodedString(from dict: [String: String]) -> String? { | ||
| (try? JSONSerialization.data(withJSONObject: dict))?.base64EncodedString() | ||
| } | ||
| } | ||
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| struct Par: Codable { | ||
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| /// An identifier used for profile sharing | ||
| let requestURI: String? | ||
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| /// Lifetime of the request_uri | ||
| let expiresIn: Date | ||
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| enum CodingKeys: String, CodingKey { | ||
| case requestURI = "request_uri" | ||
| case expiresIn = "expires_in" | ||
| } | ||
| } |
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