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fix(api_request): make payment_method_data as optional (#4527)

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Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>
This commit is contained in:
Narayan Bhat
2024-05-03 13:50:17 +05:30
committed by GitHub
parent ecc97bc868
commit 83a1924668
12 changed files with 160 additions and 70 deletions
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91
crates/api_models/src/payments.rs
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@ -1288,15 +1288,56 @@ mod payment_method_data_serde {
OptionalPaymentMethod(serde_json::Value),
}
// This struct is an intermediate representation
// This is required in order to catch deserialization errors when deserializing `payment_method_data`
// The #[serde(flatten)] attribute applied on `payment_method_data` discards
// any of the error when deserializing and deserializes to an option instead
#[derive(serde::Deserialize, Debug)]
struct __InnerPaymentMethodData {
billing: Option<Address>,
#[serde(flatten)]
payment_method_data: Option<serde_json::Value>,
}
let deserialize_to_inner = __Inner::deserialize(deserializer)?;
match deserialize_to_inner {
__Inner::OptionalPaymentMethod(value) => {
let parsed_value = serde_json::from_value::<PaymentMethodDataRequest>(value)
let parsed_value = serde_json::from_value::<__InnerPaymentMethodData>(value)
.map_err(|serde_json_error| {
serde::de::Error::custom(serde_json_error.to_string())
})?;
Ok(Some(parsed_value))
let payment_method_data = if let Some(payment_method_data_value) =
parsed_value.payment_method_data
{
// Even though no data is passed, the flatten serde_json::Value is deserialized as Some(Object {})
if let serde_json::Value::Object(ref inner_map) = payment_method_data_value {
if inner_map.is_empty() {
None
} else {
Some(
serde_json::from_value::<PaymentMethodData>(
payment_method_data_value,
)
.map_err(|serde_json_error| {
serde::de::Error::custom(serde_json_error.to_string())
})?,
)
}
} else {
Err(serde::de::Error::custom(
"Expected a map for payment_method_data",
))?
}
} else {
None
};
Ok(Some(PaymentMethodDataRequest {
payment_method_data,
billing: parsed_value.billing,
}))
}
__Inner::RewardString(inner_string) => {
let payment_method_data = match inner_string.as_str() {
@ -1305,7 +1346,7 @@ mod payment_method_data_serde {
};
Ok(Some(PaymentMethodDataRequest {
payment_method_data,
payment_method_data: Some(payment_method_data),
billing: None,
}))
}
@ -1320,21 +1361,29 @@ mod payment_method_data_serde {
S: Serializer,
{
if let Some(payment_method_data_request) = payment_method_data_request {
match payment_method_data_request.payment_method_data {
PaymentMethodData::Reward => serializer.serialize_str("reward"),
PaymentMethodData::CardRedirect(_)
| PaymentMethodData::BankDebit(_)
| PaymentMethodData::BankRedirect(_)
| PaymentMethodData::BankTransfer(_)
| PaymentMethodData::CardToken(_)
| PaymentMethodData::Crypto(_)
| PaymentMethodData::GiftCard(_)
| PaymentMethodData::PayLater(_)
| PaymentMethodData::Upi(_)
| PaymentMethodData::Voucher(_)
| PaymentMethodData::Card(_)
| PaymentMethodData::MandatePayment
| PaymentMethodData::Wallet(_) => payment_method_data_request.serialize(serializer),
if let Some(payment_method_data) =
payment_method_data_request.payment_method_data.as_ref()
{
match payment_method_data {
PaymentMethodData::Reward => serializer.serialize_str("reward"),
PaymentMethodData::CardRedirect(_)
| PaymentMethodData::BankDebit(_)
| PaymentMethodData::BankRedirect(_)
| PaymentMethodData::BankTransfer(_)
| PaymentMethodData::CardToken(_)
| PaymentMethodData::Crypto(_)
| PaymentMethodData::GiftCard(_)
| PaymentMethodData::PayLater(_)
| PaymentMethodData::Upi(_)
| PaymentMethodData::Voucher(_)
| PaymentMethodData::Card(_)
| PaymentMethodData::MandatePayment
| PaymentMethodData::Wallet(_) => {
payment_method_data_request.serialize(serializer)
}
}
} else {
payment_method_data_request.serialize(serializer)
}
} else {
serializer.serialize_none()
@ -1345,7 +1394,7 @@ mod payment_method_data_serde {
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize, ToSchema, Eq, PartialEq)]
pub struct PaymentMethodDataRequest {
#[serde(flatten)]
pub payment_method_data: PaymentMethodData,
pub payment_method_data: Option<PaymentMethodData>,
/// billing details for the payment method.
/// This billing details will be passed to the processor as billing address.
/// If not passed, then payment.billing will be considered
@ -4715,7 +4764,7 @@ mod payments_request_api_contract {
let payments_request = serde_json::from_str::<PaymentsRequest>(payments_request);
assert!(payments_request.is_ok());
if let PaymentMethodData::Card(card_data) = payments_request
if let Some(PaymentMethodData::Card(card_data)) = payments_request
.unwrap()
.payment_method_data
.unwrap()
@ -4747,7 +4796,7 @@ mod payments_request_api_contract {
.payment_method_data
.unwrap()
.payment_method_data,
PaymentMethodData::Reward
Some(PaymentMethodData::Reward)
);
}
}