com.lithic.api.services.blocking.TokenizationDecisioningServiceImpl.kt Maven / Gradle / Ivy

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The Lithic Developer API is designed to provide a predictable programmatic interface for accessing your Lithic account through an API and transaction webhooks. Note that your API key is a secret and should be treated as such. Don't share it with anyone, including us. We will never ask you for it.

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// File generated from our OpenAPI spec by Stainless.

package com.lithic.api.services.blocking

import com.lithic.api.core.ClientOptions
import com.lithic.api.core.RequestOptions
import com.lithic.api.core.handlers.errorHandler
import com.lithic.api.core.handlers.jsonHandler
import com.lithic.api.core.handlers.withErrorHandler
import com.lithic.api.core.http.HttpMethod
import com.lithic.api.core.http.HttpRequest
import com.lithic.api.core.http.HttpResponse.Handler
import com.lithic.api.core.json
import com.lithic.api.errors.LithicError
import com.lithic.api.models.TokenizationDecisioningRetrieveSecretParams
import com.lithic.api.models.TokenizationDecisioningRotateSecretParams
import com.lithic.api.models.TokenizationDecisioningRotateSecretResponse
import com.lithic.api.models.TokenizationSecret

class TokenizationDecisioningServiceImpl
constructor(
    private val clientOptions: ClientOptions,
) : TokenizationDecisioningService {

    private val errorHandler: Handler = errorHandler(clientOptions.jsonMapper)

    private val retrieveSecretHandler: Handler =
        jsonHandler(clientOptions.jsonMapper).withErrorHandler(errorHandler)

    /**
     * Retrieve the Tokenization Decisioning secret key. If one does not exist your program yet,
     * calling this endpoint will create one for you. The headers of the Tokenization Decisioning
     * request will contain a hmac signature which you can use to verify requests originate from
     * Lithic. See [this page](https://docs.lithic.com/docs/events-api#verifying-webhooks) for more
     * detail about verifying Tokenization Decisioning requests.
     */
    override fun retrieveSecret(
        params: TokenizationDecisioningRetrieveSecretParams,
        requestOptions: RequestOptions
    ): TokenizationSecret {
        val request =
            HttpRequest.builder()
                .method(HttpMethod.GET)
                .addPathSegments("v1", "tokenization_decisioning", "secret")
                .putAllQueryParams(clientOptions.queryParams)
                .replaceAllQueryParams(params.getQueryParams())
                .putAllHeaders(clientOptions.headers)
                .replaceAllHeaders(params.getHeaders())
                .build()
        return clientOptions.httpClient.execute(request, requestOptions).let { response ->
            response
                .use { retrieveSecretHandler.handle(it) }
                .apply {
                    if (requestOptions.responseValidation ?: clientOptions.responseValidation) {
                        validate()
                    }
                }
        }
    }

    private val rotateSecretHandler: Handler =
        jsonHandler(clientOptions.jsonMapper)
            .withErrorHandler(errorHandler)

    /**
     * Generate a new Tokenization Decisioning secret key. The old Tokenization Decisioning secret
     * key will be deactivated 24 hours after a successful request to this endpoint.
     */
    override fun rotateSecret(
        params: TokenizationDecisioningRotateSecretParams,
        requestOptions: RequestOptions
    ): TokenizationDecisioningRotateSecretResponse {
        val request =
            HttpRequest.builder()
                .method(HttpMethod.POST)
                .addPathSegments("v1", "tokenization_decisioning", "secret", "rotate")
                .putAllQueryParams(clientOptions.queryParams)
                .replaceAllQueryParams(params.getQueryParams())
                .putAllHeaders(clientOptions.headers)
                .replaceAllHeaders(params.getHeaders())
                .apply { params.getBody().ifPresent { body(json(clientOptions.jsonMapper, it)) } }
                .build()
        return clientOptions.httpClient.execute(request, requestOptions).let { response ->
            response
                .use { rotateSecretHandler.handle(it) }
                .apply {
                    if (requestOptions.responseValidation ?: clientOptions.responseValidation) {
                        validate()
                    }
                }
        }
    }
}