RuleKit

0.5.2

TipKit style API to call a closure, or trigger a NSNotification based on events and condition.
Dean151/RuleKit

What's New

0.5.2

2024-06-15T21:14:07Z

Initial support for Swift 6 Mode

Full Changelog: 0.5.1...0.5.2

RuleKit

TipKit style API to trigger an arbitrary closure, or a NSNotification based on events and condition.

Usecases

  • To open your Paywall from time to time
  • To prompt your user to add an App Store review
  • Watching and sending achievements to Game Center with GameKit
  • Show a shortcut available for an action that is often performed by a user
  • ...

Requirements

  • Swift 5.9+ (Xcode 15+)
  • iOS 14+, iPadOS 14+, tvOS 14+, watchOS 7+, macOS 11+

Installation

Install using Swift Package Manager

dependencies: [
    .package(url: "https://github.com/Dean151/RuleKit.git", from: "0.5.0"),
],
targets: [
    .target(name: "MyTarget", dependencies: [
        .product(name: "RuleKit", package: "RuleKit"),
    ]),
]

And import it:

import RuleKit

How to use?

RuleKit is about one thing: invoking a closure, or trigger a NSNotification when a set of rules are fulfilled!

  • Configure RuleKit when your application starts
try RuleKit.configure(storeLocation: .applicationDefault)
  • Create "events" to trigger RuleKit
extension RuleKit.Event {
    public static let appStarted: Self = "appStarted"
    public static let entityCreated: Self = "itemCreated"
    public static let promptAttempt: Self = "promptAttempt"
}
  • Create a custom notification to be triggered by RuleKit
import Foundation

extension Notification.Name {
    static let requestReviewPrompt = Notification.Name("RequestReviewPrompt")
}
  • Implement your logic of when your custom notification is triggered
import StoreKit
import SwiftUI

struct ContentView: View {
    @Environment(\.requestReview)
    private var requestReview

    var body: View {
        Text("Hello, World!")
            .onReceive(NotificationCenter.default.publisher(for: .requestReviewPrompt)) { _ in
                requestReview()
                RuleKit.Event.promptAttempt.sendDonation()
            }
    }
}
  • Register your business rules that should trigger your closure, or your notification
RuleKit.setRule(
    triggering: requestReviewNotification, 
    options: [.triggerFrequency(.monthly)], 
    .allOf([
        .event(.promptAttempt) {
            $0.donations.last?.version != .current
        },
        .anyOf([
            .event(.entityCreated) { _ in
                MyStore.shared.entityCount >= 5
            },
            .allOf([
                .event(.appStarted) {
                    $0.donations.count >= 3
                },
                .event(.entityCreated) { _ in
                    MyStore.shared.entityCount >= 3
                }
            ])
        ])
    ])
)
  • Donate those events at proper places in your app
// Asynchronously
RuleKit.Event.appStarted.sendDonation()
// Synchronously
await RuleKit.Event.entityCreated.donate()
  • As soon as an event is donated, if all the rules are fulfilled, the notification will be sent
  • If required, reset an event donations to zero:
// Asynchronously
RuleKit.Event.appStarted.resetDonations()
// Synchronously
await RuleKit.Event.appStarted.reset()

Available stores:

  • .applicationDefault: Will use the default Document folder of your app
  • .groupContainer(identifier: String): Will store your event donations in the shared AppGroup container
  • .url(URL): Provide your own URL. It should be a directory URL.

Available options:

  • .triggerFrequency(_): Throttle down notification donation or using given period
  • .dispatchQueue(_): Choose the DispatchQueue you want your notification to be sent from. Defaults to main queue.
  • .delay(for: _) and .delay(nanoseconds: _): Delay the trigger of a specific notification after it was fulfilled.

Event.Donations properties available in the condition closure:

  • count: the number of times an event have been donated
  • first and last: the first and last retrieved donation (date + version)

Contribute

You are encouraged to contribute to this repository, by opening issues, or pull requests for bug fixes, improvement requests, or support. Suggestions for contributing:

  • Improving documentation
  • Adding some automated tests 😜
  • Adding some new rules, options or properties for more use cases

Description

  • Swift Tools 5.9.0
View More Packages from this Author

Dependencies

  • None
Last updated: Fri Jul 26 2024 17:33:26 GMT-0900 (Hawaii-Aleutian Daylight Time)