Route+toRequest

Route+toRequest.swift

extension Route {
    /// Default parameters so routes do not need to declare these
    var queryParameters: [URLQueryItem] {
        return []
    }
    var pathParameters: [String] {
        return []
    }
    /// The basic implementation of `Route` `toRequest` adds parameters and builds the path.
    public func toRequest() -> URLRequest {
        // Add all the parameters
        var urlComponents = URLComponents(string: APIConfig.baseURL.absoluteString)!
        urlComponents.queryItems = queryParemeters
                
        var url = urlComponents.url?.appendingPathComponent(Self.path)
                
        pathParameters.forEach {
            url!.appendPathComponent($0)
        }
            
        var request = URLRequest(url: url!)
        
        if Self.requiresAuth {
            request.addValue(token, forHTTPHeaderField: "Authorization")
        }
        
        // If we're using a route that has to send data, lets encode it here.
        // In the case any special mapping needs to be done, this method should be overriden.
        if let requestObject = requestObject, !(requestObject is Empty) {
            request.httpBody = try? JSONEncoder().encode(requestObject)
        }
        
        return request
    }
}