commonMain.aws.sdk.kotlin.services.personalizeruntime.serde.GetRecommendationsOperationSerializer.kt Maven / Gradle / Ivy

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The AWS SDK for Kotlin client for Personalize Runtime
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// Code generated by smithy-kotlin-codegen. DO NOT EDIT!

package aws.sdk.kotlin.services.personalizeruntime.serde

import aws.sdk.kotlin.services.personalizeruntime.model.GetRecommendationsRequest
import aws.sdk.kotlin.services.personalizeruntime.model.Promotion
import aws.smithy.kotlin.runtime.http.HttpBody
import aws.smithy.kotlin.runtime.http.HttpMethod
import aws.smithy.kotlin.runtime.http.operation.HttpSerializer
import aws.smithy.kotlin.runtime.http.request.HttpRequestBuilder
import aws.smithy.kotlin.runtime.http.request.url
import aws.smithy.kotlin.runtime.operation.ExecutionContext
import aws.smithy.kotlin.runtime.serde.SdkFieldDescriptor
import aws.smithy.kotlin.runtime.serde.SdkObjectDescriptor
import aws.smithy.kotlin.runtime.serde.SerialKind
import aws.smithy.kotlin.runtime.serde.asSdkSerializable
import aws.smithy.kotlin.runtime.serde.deserializeList
import aws.smithy.kotlin.runtime.serde.deserializeMap
import aws.smithy.kotlin.runtime.serde.deserializeStruct
import aws.smithy.kotlin.runtime.serde.field
import aws.smithy.kotlin.runtime.serde.json.JsonDeserializer
import aws.smithy.kotlin.runtime.serde.json.JsonSerialName
import aws.smithy.kotlin.runtime.serde.json.JsonSerializer
import aws.smithy.kotlin.runtime.serde.serializeList
import aws.smithy.kotlin.runtime.serde.serializeMap
import aws.smithy.kotlin.runtime.serde.serializeStruct


internal class GetRecommendationsOperationSerializer: HttpSerializer.NonStreaming {
    override fun serialize(context: ExecutionContext, input: GetRecommendationsRequest): HttpRequestBuilder {
        val builder = HttpRequestBuilder()
        builder.method = HttpMethod.POST

        builder.url {
            path.encoded = "/recommendations"
        }

        val payload = serializeGetRecommendationsOperationBody(context, input)
        builder.body = HttpBody.fromBytes(payload)
        if (builder.body !is HttpBody.Empty) {
            builder.headers.setMissing("Content-Type", "application/json")
        }
        return builder
    }
}

private fun serializeGetRecommendationsOperationBody(context: ExecutionContext, input: GetRecommendationsRequest): ByteArray {
    val serializer = JsonSerializer()
    val CAMPAIGNARN_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("campaignArn"))
    val CONTEXT_DESCRIPTOR = SdkFieldDescriptor(SerialKind.Map, JsonSerialName("context"))
    val FILTERARN_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("filterArn"))
    val FILTERVALUES_DESCRIPTOR = SdkFieldDescriptor(SerialKind.Map, JsonSerialName("filterValues"))
    val ITEMID_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("itemId"))
    val METADATACOLUMNS_DESCRIPTOR = SdkFieldDescriptor(SerialKind.Map, JsonSerialName("metadataColumns"))
    val METADATACOLUMNS_C0_DESCRIPTOR = SdkFieldDescriptor(SerialKind.List)
    val NUMRESULTS_DESCRIPTOR = SdkFieldDescriptor(SerialKind.Integer, JsonSerialName("numResults"))
    val PROMOTIONS_DESCRIPTOR = SdkFieldDescriptor(SerialKind.List, JsonSerialName("promotions"))
    val RECOMMENDERARN_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("recommenderArn"))
    val USERID_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("userId"))
    val OBJ_DESCRIPTOR = SdkObjectDescriptor.build {
        field(CAMPAIGNARN_DESCRIPTOR)
        field(CONTEXT_DESCRIPTOR)
        field(FILTERARN_DESCRIPTOR)
        field(FILTERVALUES_DESCRIPTOR)
        field(ITEMID_DESCRIPTOR)
        field(METADATACOLUMNS_DESCRIPTOR)
        field(NUMRESULTS_DESCRIPTOR)
        field(PROMOTIONS_DESCRIPTOR)
        field(RECOMMENDERARN_DESCRIPTOR)
        field(USERID_DESCRIPTOR)
    }

    serializer.serializeStruct(OBJ_DESCRIPTOR) {
        input.campaignArn?.let { field(CAMPAIGNARN_DESCRIPTOR, it) }
        if (input.context != null) {
            mapField(CONTEXT_DESCRIPTOR) {
                input.context.forEach { (key, value) ->
                    entry(key, value)
                }
            }
        }
        input.filterArn?.let { field(FILTERARN_DESCRIPTOR, it) }
        if (input.filterValues != null) {
            mapField(FILTERVALUES_DESCRIPTOR) {
                input.filterValues.forEach { (key, value) ->
                    entry(key, value)
                }
            }
        }
        input.itemId?.let { field(ITEMID_DESCRIPTOR, it) }
        if (input.metadataColumns != null) {
            mapField(METADATACOLUMNS_DESCRIPTOR) {
                input.metadataColumns.forEach { (key, value) ->
                    listEntry(key, METADATACOLUMNS_C0_DESCRIPTOR) {
                        for (el1 in value) {
                            serializeString(el1)
                        }
                    }
                }
            }
        }
        input.numResults?.let { field(NUMRESULTS_DESCRIPTOR, it) }
        if (input.promotions != null) {
            listField(PROMOTIONS_DESCRIPTOR) {
                for (el0 in input.promotions) {
                    serializeSdkSerializable(asSdkSerializable(el0, ::serializePromotionDocument))
                }
            }
        }
        input.recommenderArn?.let { field(RECOMMENDERARN_DESCRIPTOR, it) }
        input.userId?.let { field(USERID_DESCRIPTOR, it) }
    }
    return serializer.toByteArray()
}