Analytics

Kotlin Multiplatform library as a simple facade or abstraction for analytics

Download

dependencies {
//...
implementation("io.github.ppav.analytics:analytics:${latest_version}")
//optional
implementation "io.github.ppav.analytics:consumer-firebase:${latest_version}"
implementation "io.github.ppav.analytics:consumer-yandexmetrika:${latest_version}"
implementation "io.github.ppav.analytics:consumer-amplitude:${latest_version}" }

Usage

val analytics =Analytics.Builder()
.addConsumer(YandexMetricaConsumer(YANDEX_EVENTS))
.addConsumer(`fooConsumer`)
.addInterceptor(CommonInterceptor())
.addConsumerInterceptor(FooConsumerInterceptor())
.setExceptionHandler { error -> logger.warning(error.message ?:"") }
.setDebugLog(true) // enable trace log
.build()

Event

/* Example */funfooEvent(param:String) =Event.Builder("event_foo")
.withParam("fooParam", param)
.build()

funrevenueEvent(productName:String, sum:Sum) =listOf(
/* common event */Event.Builder("event_revenue")
.withSum(sum)
.withParam("productName", productName)
.build(),
/* direct event */YandexMetricaDirectEvent.revenue(sum, productName)
)

Track event

analytics.track(revenueEvent("param", Sum(3.0, "USD")))

Consumer

Example of consumer

/* Example */classFooConsumer(valhandleEvents:List<String>): AnalyticsConsumer {
/* true if you want to receive an event */funcanAccept(event:String) : Boolean= handleEvents.contains(event) /* handle the event */funacceptEvent(event:AnalyticsEvent) {} }

Interceptor

Intercepts all events (excludes DirectEvent) Can be used to add default parameters to events

interfaceInterceptor {
suspendfunintercept(event:Event): Event
}

/* Example */classCommonInterceptor : Interceptor {
overridesuspendfunintercept(event:Event) =
event.copy(params = event.params +mapOf("deviceId" to "ID", "userId" to "ID"))
}

ConsumerInterceptor

Can intercept events for specific consumers

/* Example */classFooConsumerInterceptor : ConsumerInterceptor {
overridesuspendfunintercept(
consumer:AnalyticsConsumer,
event:Event
) =takeIf { consumer isFooConsumer }
?.let { event.copy(params = event.params + ("fooUserId" to "ID")) }
?: event
}

Samples

License

MIT License
Copyright (c) 2022 (@ppav)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.