Link Confirmation Handler #9865
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| Original file line number | Diff line number | Diff line change | ||||
|---|---|---|---|---|---|---|
| @@ -0,0 +1,107 @@ | ||||||
| package com.stripe.android.link.confirmation | ||||||
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| import com.stripe.android.core.Logger | ||||||
| import com.stripe.android.core.strings.resolvableString | ||||||
| import com.stripe.android.link.LinkConfiguration | ||||||
| import com.stripe.android.link.model.LinkAccount | ||||||
| import com.stripe.android.model.ConsumerPaymentDetails | ||||||
| import com.stripe.android.model.PaymentMethodCreateParams | ||||||
| import com.stripe.android.paymentelement.confirmation.ConfirmationHandler | ||||||
| import com.stripe.android.paymentelement.confirmation.PaymentMethodConfirmationOption | ||||||
| import com.stripe.android.paymentsheet.PaymentSheet | ||||||
| import com.stripe.android.paymentsheet.R | ||||||
| import com.stripe.android.paymentsheet.state.PaymentElementLoader | ||||||
| import javax.inject.Inject | ||||||
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| internal class DefaultLinkConfirmationHandler @Inject constructor( | ||||||
| private val configuration: LinkConfiguration, | ||||||
| private val logger: Logger, | ||||||
| private val confirmationHandler: ConfirmationHandler | ||||||
| ) : LinkConfirmationHandler { | ||||||
| override suspend fun confirm( | ||||||
| paymentDetails: ConsumerPaymentDetails.PaymentDetails, | ||||||
| linkAccount: LinkAccount | ||||||
| ): Result { | ||||||
| return kotlin.runCatching { | ||||||
| val args = confirmationArgs(paymentDetails, linkAccount) | ||||||
| confirmationHandler.start(args) | ||||||
| val result = confirmationHandler.awaitResult() | ||||||
| transformResult(result) | ||||||
| }.getOrElse { error -> | ||||||
| logger.error( | ||||||
| msg = "DefaultLinkConfirmationHandler: Failed to confirm payment", | ||||||
| t = error | ||||||
| ) | ||||||
| Result.Failed(R.string.stripe_something_went_wrong.resolvableString) | ||||||
| } | ||||||
| } | ||||||
|
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| private fun transformResult(result: ConfirmationHandler.Result?): Result { | ||||||
| return when (result) { | ||||||
| is ConfirmationHandler.Result.Canceled -> Result.Canceled | ||||||
| is ConfirmationHandler.Result.Failed -> { | ||||||
| logger.error( | ||||||
| msg = "DefaultLinkConfirmationHandler: Failed to confirm payment", | ||||||
| t = result.cause | ||||||
| ) | ||||||
| Result.Failed(result.message) | ||||||
| } | ||||||
| is ConfirmationHandler.Result.Succeeded -> Result.Succeeded | ||||||
| null -> { | ||||||
| logger.error("DefaultLinkConfirmationHandler: Payment confirmation returned null") | ||||||
| Result.Failed(R.string.stripe_something_went_wrong.resolvableString) | ||||||
| } | ||||||
| } | ||||||
| } | ||||||
|
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| private fun confirmationArgs( | ||||||
| paymentDetails: ConsumerPaymentDetails.PaymentDetails, | ||||||
| linkAccount: LinkAccount | ||||||
| ): ConfirmationHandler.Args { | ||||||
| return ConfirmationHandler.Args( | ||||||
| intent = configuration.stripeIntent, | ||||||
| confirmationOption = PaymentMethodConfirmationOption.New( | ||||||
| createParams = createPaymentMethodCreateParams( | ||||||
| selectedPaymentDetails = paymentDetails, | ||||||
| linkAccount = linkAccount | ||||||
| ), | ||||||
| optionsParams = null, | ||||||
| shouldSave = false | ||||||
| ), | ||||||
| appearance = PaymentSheet.Appearance(), | ||||||
| initializationMode = PaymentElementLoader.InitializationMode.PaymentIntent( | ||||||
| clientSecret = configuration.stripeIntent.clientSecret | ||||||
| ?: throw NO_CLIENT_SECRET_FOUND | ||||||
| ), | ||||||
| shippingDetails = configuration.shippingDetails | ||||||
| ) | ||||||
| } | ||||||
|
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| private fun createPaymentMethodCreateParams( | ||||||
| selectedPaymentDetails: ConsumerPaymentDetails.PaymentDetails, | ||||||
| linkAccount: LinkAccount, | ||||||
| ): PaymentMethodCreateParams { | ||||||
| return PaymentMethodCreateParams.createLink( | ||||||
| paymentDetailsId = selectedPaymentDetails.id, | ||||||
| consumerSessionClientSecret = linkAccount.clientSecret, | ||||||
| extraParams = emptyMap(), | ||||||
| ) | ||||||
| } | ||||||
|
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| class Factory @Inject constructor( | ||||||
| private val configuration: LinkConfiguration, | ||||||
| private val logger: Logger, | ||||||
| ) : LinkConfirmationHandler.Factory { | ||||||
| override fun create(confirmationHandler: ConfirmationHandler): LinkConfirmationHandler { | ||||||
| return DefaultLinkConfirmationHandler( | ||||||
| confirmationHandler = confirmationHandler, | ||||||
| logger = logger, | ||||||
| configuration = configuration | ||||||
| ) | ||||||
| } | ||||||
| } | ||||||
|
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||||||
| companion object { | ||||||
| val NO_CLIENT_SECRET_FOUND = IllegalStateException("no client secret found") | ||||||
|
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| } | ||||||
| } | ||||||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| package com.stripe.android.link.confirmation | ||
|
|
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| import com.stripe.android.core.strings.ResolvableString | ||
| import com.stripe.android.link.model.LinkAccount | ||
| import com.stripe.android.model.ConsumerPaymentDetails | ||
| import com.stripe.android.paymentelement.confirmation.ConfirmationHandler | ||
|
|
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| internal interface LinkConfirmationHandler { | ||
| suspend fun confirm( | ||
| paymentDetails: ConsumerPaymentDetails.PaymentDetails, | ||
| linkAccount: LinkAccount | ||
| ): Result | ||
|
|
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| fun interface Factory { | ||
| fun create(confirmationHandler: ConfirmationHandler): LinkConfirmationHandler | ||
| } | ||
| } | ||
|
|
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| internal sealed interface Result { | ||
| data object Succeeded : Result | ||
| data object Canceled : Result | ||
| data class Failed(val message: ResolvableString) : Result | ||
| } |
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Is it possible to write this this way? Or why do we need to specify
kotlinhere?