Service.swift

enum Service {
    case version(version: String)
}

extension Service: TargetType {
    var baseURL: URL { return API.BaseURL }
    
    var path: String {
        switch self {
        case .version(_): return "/version"
        }
    }
    
    var method: Moya.Method {
        switch self {
        case .version: return .get
        }
    }
    
    var sampleData: Data {
        switch self {
        case .version: return """
            {
                "force": true,
                "update": true
            }
        """.utf8Encoded
        }
    }
    
    var task: Task {
        switch self {
        case .version(let version): return .requestParameters(parameters: ["os": "IOS", "version": version],
                                                              encoding: URLEncoding.queryString)
    }
    
    var headers: [String : String]? {
        return [
            "X-App-Version": AppInfo.version(),
            "X-Platform": "IOS"
        ]
    }
}

// MARK: - Helpers
  
private extension String {
    var utf8Encoded: Data {
        return data(using: .utf8)!
    }
}