biloshkurskyi-ss

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

biloshkurskyi-ss

class User: Object {
    
    // MARK: - Init
    convenience init(param first: String, second: String) {
        self.init()
    }
    
    // MARK: - Instance / Persisted Properties
    @objc dynamic var id = UUID().uuidString
    

biloshkurskyi-ss

//------------- e.g Realm Object
class User: Object {
    
    // MARK: - Init
    convenience init(param first: String, second: String) {
        self.init()
    }
    
    // MARK: - Instance / Persisted Properties
    @objc dynamic var id = UUID().uuidString

biloshkurskyi-ss

import UIKit
 
// MARK: - ThirtPartyDelegate
protocol ThirtPartyDelegate {
    //Delegate methods
}

// MARK: - NetworkClientType
protocol NetworkClientType {
    //Protocoll variables + methods

biloshkurskyi-ss

import UIKit

protocol NetworkClientType {
    //Protocoll variables + methods
}
class NetworkClient: NetworkClientType {
    
    // MARK: - Class Constructors
    static let shared: NetworkClient = {
        //customize instance

biloshkurskyi-ss

//: Playground - noun: a place where people can play

import UIKit

var str = "12,3,5,75,584,364,57,88,94,4,79,333,7465,867,56,6,748,546,573,466"
let numbers = str.components(separatedBy: ",")
extension Array {
    func chunked(by chunkSize: Int) -> [[Element]] {
        return stride(from: 0, to: self.count, by: chunkSize).map {
            Array(self[$0..<Swift.min($0 + chunkSize, self.count)])

biloshkurskyi-ss

protocol OrderBadType {
    func printOrder() //could change text representation style
    
    //methods below may change DB processing from Core Data to Realm
    func load() 
    func save()
}

biloshkurskyi-ss

protocol OrderType {
    var products: [ProductType] { get }
    
    func calculateTotalSum()
    func getItems()
    func add(_ product: ProductType)
    func remove(_ product: ProductType)
}

biloshkurskyi-ss

class OrderStorage {
    func load() {
        let moc = NSManagedObjectContext(concurrencyType: .mainQueueConcurrencyType)
        let ordersFetch = NSFetchRequest<NSFetchRequestResult>(entityName: "Order")
        
        do {
            let fetchedEmployees = try moc.fetch(orderFetch) as! [Order]
        } catch {
            fatalError("Failed to fetch orders: \(error)")
        }

biloshkurskyi-ss

protocol OrderStorageType {
    func load()
    func save()
}

class ReamlOrderStorage: OrderStorageType {
    var order: Order
    func load() {
        do {
            let realm = try Realm()