vito-royeca/kata-babysitter

iOS implementation using Swift

Babysitter Kata

Background

This kata simulates a babysitter working and getting paid for one night. The rules are pretty straight forward.

The babysitter:

• starts no earlier than 5:00PM
• leaves no later than 4:00AM
• gets paid $12/hour from start-time to bedtime
• gets paid $8/hour from bedtime to midnight
• gets paid $16/hour from midnight to end of job
• gets paid for full hours (no fractional hours)

Feature

As a babysitter
In order to get paid for 1 night of work
I want to calculate my nightly charge

Implementation

This is an iOS implementation using the MVVC design framework. The UI and user interaction are handled by the CalendarViewController (the View in the MVVC) and additional UITableViewCell subclasses, namely: ActionTableViewCell and TimeTableViewCell.

Business logic and data representation are handled by CalendarViewModel (the ViewModel in the MVVC). Core Data operations are delegated to the CoreDataAPI class.

The WorkModel (NSManagedObject subclass) is the Model in the MVVC. It represents the nightly Babysitting work.

The user may toggle the UIControlSwitch to save/delete a Babysitting work. Total hours and total pay are then calculated and saved to Core Data.

When the app is restarted, saved Babysitting works should be displayed in the calendar.

Cloning

Open a Terminal and clone the repository. There is no need to fetch Cocoapod dependencies as they are already included in the repository.

$git clone https://github.com/jovito-royeca/kata-babysitter.git

Running

Go to the directory where you cloned the repository. Open the Xcode workspace file. Once the Xcode workspace is opened, you may run the default scheme.

$cd kata-babysitter
$open Babysitter.xcworkspace