pallavtrivedi03

import UIKit

class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        setupCollectionView()
    }
    
    func setupCollectionView() {
        let searchCollectionView = UICollectionView(frame: .zero, collectionViewLayout: getCompositionalLayout())

pallavtrivedi03

import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

let server = HTTPServer()
server.serverPort = 3000

do {
    try server.start()
} catch {

pallavtrivedi03

import Foundation

func getFlightsList() -> [[String: Any]] {
    return [
        ["id":1001,
         "flightNumber": "AI323",
         "company": "Air India",
         "fare": 27637,
         "stops": 0,
         "departure":"06:30",

pallavtrivedi03

import Foundation
import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

class FlightsListController {

    func handleFlightsListRequest(request: HTTPRequest, response: HTTPResponse) {
        do {
            try response.setBody(json: getFlightsList())

pallavtrivedi03

import Foundation
import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

class FlightsDetailController {

    func handleFlightsDetailRequest(request: HTTPRequest, response: HTTPResponse) {
        do {
            guard let flightId: Int = Int(request.urlVariables["id"] ?? "") else {

pallavtrivedi03

import Foundation
import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

func setupRouter() -> Routes {
    var routes = Routes()
    
    routes.add(method: .get, uri: "/flights") { request, response in
        FlightsListController().handleFlightsListRequest(request: request, response: response)

pallavtrivedi03

func urlSession(_ session: URLSession, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
        guard let serverTrust = challenge.protectionSpace.serverTrust else {
            completionHandler(.cancelAuthenticationChallenge, nil);
            return
        }
        
        let certificate = SecTrustGetCertificateAtIndex(serverTrust, 0)
        
        // SSL Policies for domain name check
        let policy = NSMutableArray()

pallavtrivedi03

iOS Code Review Checklist

Avoid Type Inference
Prefer using Higher Order Functions
Write DRY code (Don’t Repeat Yourself)
Make sure that there are no force unwraps
Make sure that there are no retain cycles
Check if any deprecated API is being used
Check if any hardcoded checks (generally strings) can be changed to enum.
Prefer enum, switch over if else. 

pallavtrivedi03

class BoardingPassView: UIView {
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupView()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        setupView()
    }

pallavtrivedi03

class AircraftView: UIView {
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupView()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        setupView()
    }