InvocationInterceptor

InvocationInterceptor.kt

package se.warting.network

import se.warting.logger.Logger
import okhttp3.Interceptor
import okhttp3.Response
import retrofit2.Invocation

/**
 * Network interceptor that reports invocations to the error reporter.
 */
class InvocationInterceptor(private val errorReporter: Logger) : Interceptor {

    override fun intercept(chain: Interceptor.Chain): Response {
        val request = chain.request()
        request.tag(Invocation::class.java)?.let {
            val method = it.method().toString()
            val message = "Network request called from: $method"
            errorReporter.log(message)
        } ?: errorReporter.logException(RuntimeException("No Invocation tag found on request."))

        return chain.proceed(request)
    }
}