Replace JSONObject's opt functions with nullable extensions

checkout-core/src/main/java/com/adyen/checkout/core/internal/data/model/ErrorResponseBody.kt

@@ -51,11 +51,11 @@ data class ErrorResponseBody(
             override fun deserialize(jsonObject: JSONObject): ErrorResponseBody {
                 return try {
                     ErrorResponseBody(
-                        status = jsonObject.optInt(STATUS),
-                        errorCode = jsonObject.optString(ERROR_CODE),
-                        message = jsonObject.optString(MESSAGE),
-                        errorType = jsonObject.optString(ERROR_TYPE),
-                        pspReference = jsonObject.optString(PSP_REFERENCE),
+                        status = jsonObject.getIntOrNull(STATUS),
+                        errorCode = jsonObject.getStringOrNull(ERROR_CODE),
+                        message = jsonObject.getStringOrNull(MESSAGE),
+                        errorType = jsonObject.getStringOrNull(ERROR_TYPE),
+                        pspReference = jsonObject.getStringOrNull(PSP_REFERENCE),
                     )
                 } catch (e: JSONException) {
                     throw ModelSerializationException(ErrorResponseBody::class.java, e)

components-core/src/main/java/com/adyen/checkout/components/core/Amount.kt

@@ -10,6 +10,7 @@ package com.adyen.checkout.components.core
 import com.adyen.checkout.components.core.internal.util.EMPTY_VALUE
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getLongOrNull
 import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
@@ -41,7 +42,7 @@ data class Amount(
             override fun deserialize(jsonObject: JSONObject): Amount {
                 return Amount(
                     currency = jsonObject.getStringOrNull(CURRENCY),
-                    value = jsonObject.optLong(VALUE, EMPTY_VALUE),
+                    value = jsonObject.getLongOrNull(VALUE) ?: EMPTY_VALUE,
                 )
             }
         }

components-core/src/main/java/com/adyen/checkout/components/core/Installments.kt

@@ -10,6 +10,7 @@ package com.adyen.checkout.components.core
 
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getIntOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -41,7 +42,7 @@ data class Installments(
                 return try {
                     Installments(
                         plan = jsonObject.getString(PLAN),
-                        value = jsonObject.optInt(VALUE, 1)
+                        value = jsonObject.getIntOrNull(VALUE) ?: 1,
                     )
                 } catch (e: JSONException) {
                     throw ModelSerializationException(Installments::class.java, e)

components-core/src/main/java/com/adyen/checkout/components/core/Issuer.kt

@@ -9,6 +9,7 @@ package com.adyen.checkout.components.core
 
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
 import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
@@ -44,7 +45,7 @@ data class Issuer(
                 return Issuer(
                     id = jsonObject.getStringOrNull(ID),
                     name = jsonObject.getStringOrNull(NAME),
-                    isDisabled = jsonObject.optBoolean(DISABLED, false),
+                    isDisabled = jsonObject.getBooleanOrNull(DISABLED) ?: false,
                 )
             }
         }

components-core/src/main/java/com/adyen/checkout/components/core/OrderRequest.kt

@@ -9,6 +9,7 @@ package com.adyen.checkout.components.core
 
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -38,8 +39,8 @@ data class OrderRequest constructor(
 
             override fun deserialize(jsonObject: JSONObject): OrderRequest {
                 return OrderRequest(
-                    pspReference = jsonObject.optString(PSP_REFERENCE, ""),
-                    orderData = jsonObject.optString(ORDER_DATA, "")
+                    pspReference = jsonObject.getStringOrNull(PSP_REFERENCE).orEmpty(),
+                    orderData = jsonObject.getStringOrNull(ORDER_DATA).orEmpty(),
                 )
             }
         }

components-core/src/main/java/com/adyen/checkout/components/core/OrderResponse.kt

@@ -10,6 +10,7 @@ package com.adyen.checkout.components.core
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
 import com.adyen.checkout.core.internal.data.model.ModelUtils
+import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -38,7 +39,7 @@ data class OrderResponse(
                         putOpt(AMOUNT, ModelUtils.serializeOpt(modelObject.amount, Amount.SERIALIZER))
                         putOpt(
                             REMAINING_AMOUNT,
-                            ModelUtils.serializeOpt(modelObject.remainingAmount, Amount.SERIALIZER)
+                            ModelUtils.serializeOpt(modelObject.remainingAmount, Amount.SERIALIZER),
                         )
                     } catch (e: JSONException) {
                         throw ModelSerializationException(OrderResponse::class.java, e)
@@ -48,12 +49,12 @@ data class OrderResponse(
 
             override fun deserialize(jsonObject: JSONObject): OrderResponse {
                 return OrderResponse(
-                    pspReference = jsonObject.optString(PSP_REFERENCE, ""),
-                    orderData = jsonObject.optString(ORDER_DATA, ""),
+                    pspReference = jsonObject.getStringOrNull(PSP_REFERENCE).orEmpty(),
+                    orderData = jsonObject.getStringOrNull(ORDER_DATA).orEmpty(),
                     amount = ModelUtils.deserializeOpt(jsonObject.optJSONObject(AMOUNT), Amount.SERIALIZER),
                     remainingAmount = ModelUtils.deserializeOpt(
                         jsonObject.optJSONObject(REMAINING_AMOUNT),
-                        Amount.SERIALIZER
+                        Amount.SERIALIZER,
                     ),
                 )
             }

components-core/src/main/java/com/adyen/checkout/components/core/PaymentComponentData.kt

@@ -12,6 +12,8 @@ import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
 import com.adyen.checkout.core.internal.data.model.ModelUtils.deserializeOpt
 import com.adyen.checkout.core.internal.data.model.ModelUtils.serializeOpt
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
+import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -89,17 +91,17 @@ data class PaymentComponentData<PaymentMethodDetailsT : PaymentMethodDetails>(
                     ),
                     order = deserializeOpt(jsonObject.optJSONObject(ORDER), OrderRequest.SERIALIZER),
                     amount = deserializeOpt(jsonObject.optJSONObject(AMOUNT), Amount.SERIALIZER),
-                    storePaymentMethod = jsonObject.optBoolean(STORE_PAYMENT_METHOD),
-                    shopperReference = jsonObject.optString(SHOPPER_REFERENCE),
+                    storePaymentMethod = jsonObject.getBooleanOrNull(STORE_PAYMENT_METHOD),
+                    shopperReference = jsonObject.getStringOrNull(SHOPPER_REFERENCE),
                     billingAddress = deserializeOpt(jsonObject.optJSONObject(BILLING_ADDRESS), Address.SERIALIZER),
                     deliveryAddress = deserializeOpt(jsonObject.optJSONObject(DELIVERY_ADDRESS), Address.SERIALIZER),
                     shopperName = deserializeOpt(jsonObject.optJSONObject(SHOPPER_NAME), ShopperName.SERIALIZER),
-                    telephoneNumber = jsonObject.optString(TELEPHONE_NUMBER),
-                    shopperEmail = jsonObject.optString(SHOPPER_EMAIL),
-                    dateOfBirth = jsonObject.optString(DATE_OF_BIRTH),
-                    socialSecurityNumber = jsonObject.optString(SOCIAL_SECURITY_NUMBER),
+                    telephoneNumber = jsonObject.getStringOrNull(TELEPHONE_NUMBER),
+                    shopperEmail = jsonObject.getStringOrNull(SHOPPER_EMAIL),
+                    dateOfBirth = jsonObject.getStringOrNull(DATE_OF_BIRTH),
+                    socialSecurityNumber = jsonObject.getStringOrNull(SOCIAL_SECURITY_NUMBER),
                     installments = deserializeOpt(jsonObject.optJSONObject(INSTALLMENTS), Installments.SERIALIZER),
-                    supportNativeRedirect = jsonObject.optBoolean(SUPPORT_NATIVE_REDIRECT),
+                    supportNativeRedirect = jsonObject.getBooleanOrNull(SUPPORT_NATIVE_REDIRECT),
                 )
             }
         }

components-core/src/main/java/com/adyen/checkout/components/core/action/Action.kt

@@ -9,6 +9,7 @@ package com.adyen.checkout.components.core.action
 
 import com.adyen.checkout.core.exception.CheckoutException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import org.json.JSONObject
 
 /**
@@ -41,10 +42,7 @@ abstract class Action : ModelObject() {
             }
 
             override fun deserialize(jsonObject: JSONObject): Action {
-                val actionType = jsonObject.optString(TYPE)
-                if (actionType.isEmpty()) {
-                    throw CheckoutException("Action type not found")
-                }
+                val actionType = jsonObject.getStringOrNull(TYPE) ?: throw CheckoutException("Action type not found")
                 val serializer = getChildSerializer(actionType)
                 return serializer.deserialize(jsonObject)
             }

components-core/src/main/java/com/adyen/checkout/components/core/action/TwintSdkData.kt

@@ -9,6 +9,7 @@
 package com.adyen.checkout.components.core.action
 
 import com.adyen.checkout.core.exception.ModelSerializationException
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -41,7 +42,7 @@ data class TwintSdkData(
                 return try {
                     TwintSdkData(
                         token = jsonObject.getString(TOKEN),
-                        isStored = jsonObject.optBoolean(IS_STORED),
+                        isStored = jsonObject.getBooleanOrNull(IS_STORED) ?: false,
                     )
                 } catch (e: JSONException) {
                     throw ModelSerializationException(TwintSdkData::class.java, e)

components-core/src/main/java/com/adyen/checkout/components/core/internal/data/model/PublicKeyResponse.kt

@@ -10,6 +10,7 @@ package com.adyen.checkout.components.core.internal.data.model
 
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -38,7 +39,7 @@ internal data class PublicKeyResponse(
             override fun deserialize(jsonObject: JSONObject): PublicKeyResponse {
                 return try {
                     PublicKeyResponse(
-                        publicKey = jsonObject.optString(PUBLIC_KEY)
+                        publicKey = jsonObject.getStringOrNull(PUBLIC_KEY).orEmpty(),
                     )
                 } catch (e: JSONException) {
                     throw ModelSerializationException(PublicKeyResponse::class.java, e)

googlepay/src/main/java/com/adyen/checkout/googlepay/BillingAddressParameters.kt

@@ -9,6 +9,7 @@ package com.adyen.checkout.googlepay
 
 import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
 import com.adyen.checkout.core.internal.data.model.getStringOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
@@ -49,7 +50,7 @@ data class BillingAddressParameters(
 
             override fun deserialize(jsonObject: JSONObject) = BillingAddressParameters(
                 format = jsonObject.getStringOrNull(FORMAT),
-                isPhoneNumberRequired = jsonObject.optBoolean(PHONE_NUMBER_REQUIRED),
+                isPhoneNumberRequired = jsonObject.getBooleanOrNull(PHONE_NUMBER_REQUIRED) ?: false,
             )
         }
     }

googlepay/src/main/java/com/adyen/checkout/googlepay/ShippingAddressParameters.kt

@@ -11,6 +11,7 @@ import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.JsonUtils.parseOptStringList
 import com.adyen.checkout.core.internal.data.model.JsonUtils.serializeOptStringList
 import com.adyen.checkout.core.internal.data.model.ModelObject
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -50,7 +51,7 @@ data class ShippingAddressParameters(
 
             override fun deserialize(jsonObject: JSONObject) = ShippingAddressParameters(
                 allowedCountryCodes = parseOptStringList(jsonObject.optJSONArray(ALLOWED_COUNTRY_CODES)),
-                isPhoneNumberRequired = jsonObject.optBoolean(PHONE_NUMBER_REQUIRED),
+                isPhoneNumberRequired = jsonObject.getBooleanOrNull(PHONE_NUMBER_REQUIRED) ?: false,
             )
         }
     }

googlepay/src/main/java/com/adyen/checkout/googlepay/internal/data/model/CardParameters.kt

@@ -13,6 +13,7 @@ import com.adyen.checkout.core.internal.data.model.JsonUtils.serializeOptStringL
 import com.adyen.checkout.core.internal.data.model.ModelObject
 import com.adyen.checkout.core.internal.data.model.ModelUtils.deserializeOpt
 import com.adyen.checkout.core.internal.data.model.ModelUtils.serializeOpt
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
 import com.adyen.checkout.googlepay.BillingAddressParameters
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
@@ -51,7 +52,7 @@ internal data class CardParameters(
                         putOpt(BILLING_ADDRESS_REQUIRED, modelObject.isBillingAddressRequired)
                         putOpt(
                             BILLING_ADDRESS_PARAMETERS,
-                            serializeOpt(modelObject.billingAddressParameters, BillingAddressParameters.SERIALIZER)
+                            serializeOpt(modelObject.billingAddressParameters, BillingAddressParameters.SERIALIZER),
                         )
                     }
                 } catch (e: JSONException) {
@@ -62,13 +63,13 @@ internal data class CardParameters(
             override fun deserialize(jsonObject: JSONObject) = CardParameters(
                 allowedAuthMethods = parseOptStringList(jsonObject.optJSONArray(ALLOWED_AUTH_METHODS)),
                 allowedCardNetworks = parseOptStringList(jsonObject.optJSONArray(ALLOWED_CARD_NETWORKS)),
-                isAllowPrepaidCards = jsonObject.optBoolean(ALLOW_PREPAID_CARDS),
-                isAllowCreditCards = jsonObject.optBoolean(ALLOW_CREDIT_CARDS),
-                isAssuranceDetailsRequired = jsonObject.optBoolean(ASSURANCE_DETAILS_REQUIRED),
-                isBillingAddressRequired = jsonObject.optBoolean(BILLING_ADDRESS_REQUIRED),
+                isAllowPrepaidCards = jsonObject.getBooleanOrNull(ALLOW_PREPAID_CARDS) ?: false,
+                isAllowCreditCards = jsonObject.getBooleanOrNull(ALLOW_CREDIT_CARDS),
+                isAssuranceDetailsRequired = jsonObject.getBooleanOrNull(ASSURANCE_DETAILS_REQUIRED),
+                isBillingAddressRequired = jsonObject.getBooleanOrNull(BILLING_ADDRESS_REQUIRED) ?: false,
                 billingAddressParameters = deserializeOpt(
                     jsonObject.optJSONObject(BILLING_ADDRESS_PARAMETERS),
-                    BillingAddressParameters.SERIALIZER
+                    BillingAddressParameters.SERIALIZER,
                 ),
             )
         }

googlepay/src/main/java/com/adyen/checkout/googlepay/internal/data/model/IsReadyToPayRequestModel.kt

@@ -11,6 +11,8 @@ import com.adyen.checkout.core.exception.ModelSerializationException
 import com.adyen.checkout.core.internal.data.model.ModelObject
 import com.adyen.checkout.core.internal.data.model.ModelUtils.deserializeOptList
 import com.adyen.checkout.core.internal.data.model.ModelUtils.serializeOptList
+import com.adyen.checkout.core.internal.data.model.getBooleanOrNull
+import com.adyen.checkout.core.internal.data.model.getIntOrNull
 import kotlinx.parcelize.Parcelize
 import org.json.JSONException
 import org.json.JSONObject
@@ -38,7 +40,7 @@ internal data class IsReadyToPayRequestModel(
                         putOpt(API_VERSION_MINOR, modelObject.apiVersionMinor)
                         putOpt(
                             ALLOWED_PAYMENT_METHODS,
-                            serializeOptList(modelObject.allowedPaymentMethods, GooglePayPaymentMethodModel.SERIALIZER)
+                            serializeOptList(modelObject.allowedPaymentMethods, GooglePayPaymentMethodModel.SERIALIZER),
                         )
                         putOpt(EXISTING_PAYMENT_METHOD_REQUIRED, modelObject.isExistingPaymentMethodRequired)
                     }
@@ -48,13 +50,14 @@ internal data class IsReadyToPayRequestModel(
             }
 
             override fun deserialize(jsonObject: JSONObject) = IsReadyToPayRequestModel(
-                apiVersion = jsonObject.optInt(API_VERSION),
-                apiVersionMinor = jsonObject.optInt(API_VERSION_MINOR),
+                apiVersion = jsonObject.getIntOrNull(API_VERSION) ?: 0,
+                apiVersionMinor = jsonObject.getIntOrNull(API_VERSION_MINOR) ?: 0,
                 allowedPaymentMethods = deserializeOptList(
                     jsonObject.optJSONArray(ALLOWED_PAYMENT_METHODS),
-                    GooglePayPaymentMethodModel.SERIALIZER
+                    GooglePayPaymentMethodModel.SERIALIZER,
                 ),
-                isExistingPaymentMethodRequired = jsonObject.optBoolean(EXISTING_PAYMENT_METHOD_REQUIRED)
+                isExistingPaymentMethodRequired = jsonObject.getBooleanOrNull(EXISTING_PAYMENT_METHOD_REQUIRED)
+                    ?: false,
             )
         }
     }