com.papsign.ktor.openapigen.Util.kt Maven / Gradle / Ivy

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package com.papsign.ktor.openapigen

import com.papsign.ktor.openapigen.model.DataModel
import io.ktor.server.application.Application
import io.ktor.server.application.plugin
import org.slf4j.Logger
import org.slf4j.LoggerFactory

val Application.openAPIGen: OpenAPIGen get() = this.plugin(OpenAPIGen)


internal fun Any.classLogger(): Logger {
    return LoggerFactory.getLogger(this::class.java)
}

internal inline fun  classLogger(): Logger {
    return LoggerFactory.getLogger(T::class.java)
}

fun Map.cleanEmptyValues(serializationSettings: SerializationSettings = SerializationSettings()): Map {
    return filterValues {
        when (it) {
            is Map<*, *> -> it.isNotEmpty() || serializationSettings.skipEmptyMap
            is Collection<*> -> it.isNotEmpty() || serializationSettings.skipEmptyList
            else -> it != null || serializationSettings.skipEmptyValue
        }
    }
}

fun convertToValue(value: Any?, serializationSettings: SerializationSettings = SerializationSettings()): Any? {
    return when (value) {
        is DataModel -> value.serialize()
        is Map<*, *> -> value.entries.associate { (key, value) -> Pair(key.toString(), convertToValue(value, serializationSettings)) }
            .cleanEmptyValues(serializationSettings)
        is Iterable<*> -> value.map { convertToValue(it, serializationSettings) }
        else -> value
    }
}