feat: add tokenizeCard method

spotahome · Jan 6, 2023 · af56ae5 · af56ae5
1 parent 833b82c
commit af56ae5
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diff --git a/README.md b/README.md
@@ -323,6 +323,24 @@ BraintreeDropIn.fetchMostRecentPaymentMethod(clientToken)
 });
 ```
 
+### Tokenize card
+
+```javascript
+import BraintreeDropIn from 'react-native-braintree-dropin-ui';
+
+BraintreeDropIn.tokenizeCard(clientToken, {
+  number: '4111111111111111',
+  expirationMonth: '10',
+  expirationYear: '23',
+  cvv: '123',
+  postalCode: '12345',
+})
+.then(cardNonce => console.log(cardNonce))
+.catch((error) => {
+  // Handle error
+});
+```
+
 ### Custom Fonts
 ```
 BraintreeDropIn.show({

diff --git a/android/src/main/java/tech/power/RNBraintreeDropIn/RNBraintreeDropInModule.java b/android/src/main/java/tech/power/RNBraintreeDropIn/RNBraintreeDropInModule.java
@@ -5,6 +5,9 @@
 import androidx.annotation.NonNull;
 import androidx.fragment.app.FragmentActivity;
 
+import com.braintreepayments.api.BraintreeClient;
+import com.braintreepayments.api.Card;
+import com.braintreepayments.api.CardClient;
 import com.braintreepayments.api.DropInClient;
 import com.braintreepayments.api.DropInListener;
 import com.braintreepayments.api.DropInPaymentMethod;
@@ -176,6 +179,52 @@ public void fetchMostRecentPaymentMethod(final String clientToken, final Promise
     });
   }
 
+  @ReactMethod
+  public void tokenizeCard(final String clientToken, final ReadableMap cardInfo, final Promise promise) {
+    if (clientToken == null) {
+      promise.reject("NO_CLIENT_TOKEN", "You must provide a client token");
+      return;
+    }
+
+    if (
+      !cardInfo.hasKey("number") ||
+      !cardInfo.hasKey("expirationMonth") ||
+      !cardInfo.hasKey("expirationYear") ||
+      !cardInfo.hasKey("cvv") ||
+      !cardInfo.hasKey("postalCode")
+    ) {
+      promise.reject("INVALID_CARD_INFO", "Invalid card info");
+      return;
+    }
+
+    Activity currentActivity = getCurrentActivity();
+
+    if (currentActivity == null) {
+      promise.reject("NO_ACTIVITY", "There is no current activity");
+      return;
+    }
+
+    BraintreeClient braintreeClient = new BraintreeClient(getCurrentActivity(), clientToken);
+    CardClient cardClient = new CardClient(braintreeClient);
+
+    Card card = new Card();
+    card.setNumber(cardInfo.getString("number"));
+    card.setExpirationMonth(cardInfo.getString("expirationMonth"));
+    card.setExpirationYear(cardInfo.getString("expirationYear"));
+    card.setCvv(cardInfo.getString("cvv"));
+    card.setPostalCode(cardInfo.getString("postalCode"));
+
+    cardClient.tokenize(card, (cardNonce, error) -> {
+      if (error != null) {
+        promise.reject(error.getMessage(), error.getMessage());
+      } else if (cardNonce == null) {
+        promise.reject("NO_CARD_NONCE", "Card nonce is null");
+      } else {
+        promise.resolve(cardNonce.getString());
+      }
+    });
+  }
+
   private void resolvePayment(DropInResult dropInResult, Promise promise) {
     String deviceData = dropInResult.getDeviceData();
     PaymentMethodNonce paymentMethodNonce = dropInResult.getPaymentMethodNonce();

diff --git a/index.js.flow b/index.js.flow
@@ -19,6 +19,14 @@ type ShowOptions = {|
   boldFontFamily?: string,
 |};
 
+type CardInfo = {|
+  number: string,
+  expirationMonth: string,
+  expirationYear: string,
+  cvv: string,
+  postalCode: string,
+|};
+
 type ShowResult = {|
   nonce: string,
   description: string,
@@ -30,4 +38,5 @@ type ShowResult = {|
 declare module.exports: {
   show: (options: ShowOptions) => Promise<ShowResult>,
   fetchMostRecentPaymentMethod: (clientToken: string) => Promise<ShowResult>,
+  tokenizeCard: (clientToken: string, cardInfo: CardInfo) => Promise<string>,
 };
diff --git a/ios/RNBraintreeDropIn.m b/ios/RNBraintreeDropIn.m
@@ -161,6 +161,41 @@ - (dispatch_queue_t)methodQueue
   }];
 }
 
+RCT_EXPORT_METHOD(tokenizeCard:(NSString*)clientToken
+                          info:(NSDictionary*)cardInfo
+                      resolver:(RCTPromiseResolveBlock)resolve
+                      rejecter:(RCTPromiseRejectBlock)reject)
+{
+    NSString *number = cardInfo[@"number"];
+    NSString *expirationMonth = cardInfo[@"expirationMonth"];
+    NSString *expirationYear = cardInfo[@"expirationYear"];
+    NSString *cvv = cardInfo[@"cvv"];
+    NSString *postalCode = cardInfo[@"postalCode"];
+
+    if (!number || !expirationMonth || !expirationYear || !cvv || !postalCode) {
+        reject(@"INVALID_CARD_INFO", @"Invalid card info", nil);
+        return;
+    }
+
+    BTAPIClient *braintreeClient = [[BTAPIClient alloc] initWithAuthorization:clientToken];
+    BTCardClient *cardClient = [[BTCardClient alloc] initWithAPIClient:braintreeClient];
+    BTCard *card = [[BTCard alloc] init];
+    card.number = number;
+    card.expirationMonth = expirationMonth;
+    card.expirationYear = expirationYear;
+    card.cvv = cvv;
+    card.postalCode = postalCode;
+
+    [cardClient tokenizeCard:card
+                  completion:^(BTCardNonce *tokenizedCard, NSError *error) {
+        if (error == nil) {
+            resolve(tokenizedCard.nonce);
+        } else {
+            reject(@"TOKENIZE_ERROR", @"Error tokenizing card.", error);
+        }
+    }];
+}
+
 - (void)paymentAuthorizationViewController:(PKPaymentAuthorizationViewController *)controller
                        didAuthorizePayment:(PKPayment *)payment
                                 handler:(nonnull void (^)(PKPaymentAuthorizationResult * _Nonnull))completion