isabella232 / engine-braze-integration-ios

Factual Engine / Braze Integration for iOS

Factual / Braze SDK for iOS

This repository contains the code for an integration between Factual's Engine SDK and Braze's Mobile SDK. Using this library you can configure Factual's Location Engine SDK to send custom events to Braze to better understand users in the physical world and build personalized experiences to drive user engagement and revenue.

Integration with Braze UI

see: engine-braze-integration

Installation

Cocoapods

source 'https://github.com/Factual/cocoapods.git'
source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '8.0'

target 'YourApp' do
  pod 'BrazeEngine'
end

Manual installation

Download the library from Bintray and add it to your Xcode project. Note that the Engine SDK must be added to your Xcode project in order to use this library. Please refer to the Factual Developer Docs

Usage

Requirements

• Configured and started Engine client. see here
• Configured Braze client. see here

Tracking Factual Engine Circumstances

Call the BrazeEngine method for sending a circumstance response to Braze in the circumstancesMet: callback in FactualEngineDelegate.

- (void)circumstancesMet:(nonnull NSArray<CircumstanceResponse *> *)circumstances {
  // Max number of "engine_at_" + CIRCUMSTANCE_NAME events that should
  // be sent per "engine_" + CIRCUMSTANCE_NAME event. Default is set to 10.
  int maxAtPlaceEvents = 3;

  // Max number of "engine_near_" + CIRCUMSTANCE_NAME events that should
  // be sent per "engine_" + CIRCUMSTANCE_NAME event. Default is set to 20.
  int maxNearPlaceEvents = 5;

  for (CircumstanceResponse *response in circumstances) {
    [BrazeEngine pushToBraze:response
        withMaxAtPlaceEvents:maxAtPlaceEvents
      withMaxNearPlaceEvents:maxNearPlaceEvents];
  }
}

Tracking Factual Engine User Journey Spans

Start tracking User Journey Spans by first adding the BrazeEngineUserJourneyHandler delegate on [FactualEngine startWithApiKey:delegate:userJourneyDelegate:]

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

  ...

  // Max number of "engine_span_attached_place" events that should be sent per "engine_span_occurred"
  // default is 20.
  int maxAttachedPlaceEvents = 10;
  [FactualEngine startWithApiKey:[Configuration engineApiKey]
                        delegate:[self engineDelegate]
             userJourneyDelegate:[[BrazeEngineUserJourneyHandler alloc]
                                   initWithMaxAttachedPlaceEventsPerEvent:maxAttachedPlaceEvents]];

  return YES;
}

Then in the Engine started callback within the FactualEngineDelegate add the line [BrazeEngine trackUserJourneySpans];

- (void)engineDidStartWithInstance:(FactualEngine *)engine {
  NSLog(@"Engine started.");
  [BrazeEngine trackUserJourneySpans];
}

Please refer to the Factual Developer Docs for more information about Engine.

Example App

An example app is included in this repository to demonstrate the usage of this library, see ./example for documentation and usage instructions.