OpenJobs

Requirements:

• iOS 13.0+
• Xcode 11.6
• Swift 5.2

Objective:

This sample app to demonstrate some aspect of clean architecture using MVVM pattern, RxSwift, dependency injection, SOLID principles , loose coupling, unit testing and some of the best practices used in modern iOS programming using Swift.

App Goal:

• This project was intended to work as a Job information demo projects for iOS using Swift.
• The demo uses the Jobs API which returns information in a JSON format.
• Use of UITableViewController to display Jobs information.
• Implemented Unit test for business logic
• Persistent data using Core Data
• Use of RxSwift for Reactive programming.

Installation

• Xcode 11.6(required)

• Clean /DerivedData folder if any

• Run setup script file

  • ./setup.sh

• Or if you prefer follow following step

  • pod install pod install
  • Run Cuckoo script to Mock your Swift objects ./Cuckoo-GeneratedMocks.sh
  • Run SwiftGen script to generator Swift code for assets, Localizable.strings etc ./generate-swiftgen.sh

• Then clean and build the project in Xcode

3rd Party Libraries

• RxSwift - ReactiveX/RxSwift is used to make Reactive binding of API call and response
• Kingfisher - onevcat/Kingfisher for downloading and caching images from the web.
• PKHUD - pkluz/PKHUD to show loading activity indicator
• Segmentio - Yalantis/Segmentio Animated custom segmented control
• NewPopMenu - CaliCastle/PopMenu customizable popup style menu for iOS
• CocoaLumberjack - CocoaLumberjack/CocoaLumberjack logging framework for Mac and iOS
• SwiftLint - realm/SwiftLint A tool to enforce Swift style and conventions.
• Pecker - woshiccm/Pecker Pecker is a tool to automatically detect unused Swift code.
• SwiftGen - SwiftGen/SwiftGen swift code generator for your assets, storyboards, Localizable.strings.
• Quick - Quick/Quick is testing framework in swift
• Nimble - Quick/Nimble is Matcher Framework for Swift to pair with Quick
• Cuckoo - Brightify/Cuckoo is tasty mocking framework for unit tests in swift

Design patterns:

MVVM:

• MVVM - My preferred architecture.
  • MVVM stands for “Model View ViewModel”
  • It’s a software architecture often used by Apple developers to replace MVC. Model-View-ViewModel (MVVM) is a structural design pattern that separates objects into three distinct groups:
• Models hold application data. They’re usually structs or simple classes.
• Views display visual elements and controls on the screen. They’re typically - subclasses of UIView.
• View models transform model information into values that can be displayed on a view. They’re usually classes, so they can be passed around as references.

Screenshot:

• The first tab is the Open Jobs tab, which contains all Open Jobs.
• The second tab is the Closed Jobs tab, which contains all Closed Jobs.

App Demo