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LUXE next action support in PaymentSheet (#5318)
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75 changes: 75 additions & 0 deletions
75
payments-core/src/main/java/com/stripe/android/model/LuxeActionCreatorForStatus.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package com.stripe.android.model | ||
|
|
||
| import android.net.Uri | ||
| import org.json.JSONObject | ||
|
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| internal data class LuxeActionCreatorForStatus( | ||
| val status: StripeIntent.Status, | ||
| val actionCreator: ActionCreator | ||
| ) { | ||
| internal sealed class ActionCreator { | ||
| fun create(stripeIntentJsonString: String) = | ||
| create(JSONObject(stripeIntentJsonString)) | ||
|
|
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| internal abstract fun create(stripeIntentJson: JSONObject): LuxeNextActionRepository.Result | ||
| internal data class RedirectActionCreator( | ||
| val redirectPagePath: String, | ||
| val returnToUrlPath: String | ||
| ) : ActionCreator() { | ||
| override fun create(stripeIntentJson: JSONObject): LuxeNextActionRepository.Result { | ||
| val returnUrl = getPath(returnToUrlPath, stripeIntentJson) | ||
| val url = getPath(redirectPagePath, stripeIntentJson) | ||
| return if ((returnUrl != null) && (url != null) | ||
| ) { | ||
| LuxeNextActionRepository.Result.Action( | ||
| StripeIntent.NextActionData.RedirectToUrl( | ||
| returnUrl = returnUrl, | ||
| url = Uri.parse(url) | ||
| ) | ||
| ) | ||
| } else { | ||
| LuxeNextActionRepository.Result.NotSupported | ||
| } | ||
| } | ||
| } | ||
|
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| object NoActionCreator : ActionCreator() { | ||
| override fun create(stripeIntentJson: JSONObject) = | ||
| LuxeNextActionRepository.Result.NoAction | ||
| } | ||
| } | ||
|
|
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| internal companion object { | ||
| /** | ||
| * This function will take a path string like: next_action\[redirect]\[url] and | ||
| * find that key path in the json object. | ||
| */ | ||
| internal fun getPath(path: String?, json: JSONObject): String? { | ||
| if (path == null) { | ||
| return null | ||
| } | ||
| val pathArray = ("[*" + "([A-Za-z_0-9]+)" + "]*").toRegex().findAll(path) | ||
| .map { it.value } | ||
| .distinct() | ||
| .filterNot { it.isEmpty() } | ||
| .toList() | ||
| var jsonObject: JSONObject? = json | ||
| var pathIndex = 0 | ||
| while (pathIndex < pathArray.size && | ||
| jsonObject != null && | ||
| jsonObject.opt(pathArray[pathIndex]) !is String | ||
| ) { | ||
| val key = pathArray[pathIndex] | ||
| if (jsonObject.has(key)) { | ||
| val tempJsonObject = jsonObject.optJSONObject(key) | ||
|
|
||
| if (tempJsonObject != null) { | ||
| jsonObject = tempJsonObject | ||
| } | ||
| } | ||
| pathIndex++ | ||
| } | ||
| return jsonObject?.opt(pathArray[pathArray.size - 1]) as? String | ||
| } | ||
| } | ||
| } |
73 changes: 73 additions & 0 deletions
73
payments-core/src/main/java/com/stripe/android/model/LuxeNextActionRepository.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| package com.stripe.android.model | ||
|
|
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| import androidx.annotation.RestrictTo | ||
| import androidx.annotation.VisibleForTesting | ||
| import com.stripe.android.StripeIntentResult | ||
| import org.json.JSONObject | ||
|
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||
| @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP_PREFIX) | ||
| class LuxeNextActionRepository { | ||
|
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| private val codeToNextActionSpec = mutableMapOf<String, LuxeAction>() | ||
|
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| internal fun update(additionalData: Map<String, LuxeAction>) { | ||
| codeToNextActionSpec.putAll(additionalData) | ||
| } | ||
|
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| @VisibleForTesting | ||
| internal fun isPresent(code: PaymentMethodCode) = codeToNextActionSpec.contains(code) | ||
|
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| /** | ||
| * Given the PaymentIntent retrieved after the returnUrl (not redirectUrl), based on | ||
| * the Payment Method code and Status of the Intent what is the [StripeIntentResult.Outcome] | ||
| * of the operation. | ||
| */ | ||
| internal fun getPostAuthorizeIntentOutcome(stripeIntent: StripeIntent) = | ||
| // This handles the case where the next action is not understood so | ||
| // the PI is still in the requires action state. | ||
| if (stripeIntent.requiresAction() && stripeIntent.nextActionData == null) { | ||
| StripeIntentResult.Outcome.FAILED | ||
| } else { | ||
| codeToNextActionSpec[stripeIntent.paymentMethod?.code] | ||
| ?.postAuthorizeIntentStatus?.get(stripeIntent.status) | ||
| } | ||
|
|
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| /** | ||
| * Given the Intent returned from the confirm call, the payment method code and status | ||
| * will be used to lookup the "instructions" for how to pull a next action from the | ||
| * payment intent | ||
| * | ||
| * Return a [Result] that indicates if there is a next action, no next action, or | ||
| * if it is not supported by the data in this repository. | ||
| */ | ||
| internal fun getAction( | ||
| lpmCode: PaymentMethodCode?, | ||
| status: StripeIntent.Status?, | ||
| stripeIntentJson: JSONObject | ||
| ) = getActionCreator(lpmCode, status) | ||
| ?.actionCreator?.create(stripeIntentJson) | ||
| ?: Result.NotSupported | ||
|
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| private fun getActionCreator(lpmCode: PaymentMethodCode?, status: StripeIntent.Status?) = | ||
| codeToNextActionSpec[lpmCode]?.postConfirmStatusNextStatus.takeIf { it?.status == status } | ||
|
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| companion object { | ||
| val Instance: LuxeNextActionRepository = LuxeNextActionRepository() | ||
| } | ||
|
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| internal data class LuxeAction( | ||
| /** | ||
| * This should be null to use custom next action behavior coded in the SDK | ||
| */ | ||
| val postConfirmStatusNextStatus: LuxeActionCreatorForStatus?, | ||
|
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| // Int here is @StripeIntentResult.Outcome | ||
| val postAuthorizeIntentStatus: Map<StripeIntent.Status, Int> | ||
| ) | ||
|
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| internal sealed class Result { | ||
| data class Action(val nextActionData: StripeIntent.NextActionData) : Result() | ||
| object NoAction : Result() | ||
| object NotSupported : Result() | ||
| } | ||
| } |
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