harshbshah/loblaw-challenge

Loblaw iOS Challenge

Two main entities of the project

1. Product List - The main screen that lists various products from API.
2. Product Details - Showing the details of the product.

Loblaw's iOS Challenge is following MVVM architecture.

Installation

Need to install cocoa pods

pod install

Directories and Files description

Global files

1.Enums - Storing static keywords, strings, IDs which helps to write code on separate files.

2.Network/API - Handles network calls

• ProductAPI.swift - Responsible to get the list of products using cart endpoint.

Scenes

Product List

1. ViewModel - Business logic implemented here, connecting backend and 'View Controller' using adapter.
2. Adapter - Handles tableview's delegate and data source, confirms 'ProductListProtocol'
3. Protocol - Defines set of operations 'View Controller' needs to handle.
4. Model - Defines API response as ProductList structure to handle product details.
5. View - Connects to UI and responsible to show data on phone, confirms ProductList Protocol. While loading display data using a view model and updates the tableview.

Product Details

1. View - Simply showing product details on the screen, which is selected from the previous view(ProductList).

Future implementation

• App should look for the Internet connectivity and notify the user if not available.
• Lazy loading or Pagination needs to integrate to handle more data.
• Table view can be animated and show the loading indicator.
• Label text needs more constraints according to UI design.

Screenshots

• Product List

• Product details

License

MIT