Starting to extract common business logic

New module - multiplat-workshop-client

• build.gradle

apply plugin: 'kotlin-platform-common'
apply plugin: 'kotlinx-serialization'

dependencies {
    compile project(":multiplat-workshop-common")
}

• PhotoProvider.kt

class PhotoProvider {
    fun fetchPhotos(clientProvider: ApiClientProvider) {
        val client = clientProvider.getApiClient()
        val photos = client.fetchPhotos()
        println(JSON.nonstrict.parse(photoListSerializer, photos))
    }
}

• CommonApiClientProvider.kt

expect class ApiClientProvider {
    fun getApiClient() : ApiClient
}

New Module - multiplatform-client-react

• build.gradle

  • Move gradle.build from multiplat-workshop-js
  • Modify expectedBy to point to multiplat-workshop-client
  • Add dependency to multiplat-workshop-js

• Implement ApiClientProvider

• Move index.kt && index.html files from multiplat-workshop-js module - leave only ApiClient

  • Modify index.kt to create PhotoProvider and call fetchPhotos with an instance of JS ApiClient

New Module - multiplatform-client-desktop

• build.gradle

apply plugin: 'kotlin-platform-jvm'

dependencies {
    expectedBy project(":multiplat-workshop-client")
    compile project(":multiplat-workshop-jvm")
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}

• Modify expectedBy to point to multiplat-workshop-client

• Add dependency to multiplat-workshop-jvm

• Implement ApiClientProvider

• Move Main.kt file from multiplat-workshop-jvm module - leave only ApiClient

  • Modify Main.kt to create PhotoProvider and call fetchPhotos with an instance of JS ApiClient

JVM

• gradle.build
  • Modify file, remove kotlin stdlib, it's not needed
• Module should contain only ApiClient implementation and okhttp dependency

JS

• gradle.build
  • Remove everything apart from coroutines, serialization, expectedBy and platform plugin