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chore: implement custom serializer for payment method list (#373)

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Kartikeya Hegde
2023-01-15 16:19:47 +05:30
committed by GitHub
parent 6e15f5a990
commit 064c83eb78
1 changed files with 27 additions and 1 deletions
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28
crates/api_models/src/payment_methods.rs
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@ -167,7 +167,7 @@ fn set_or_reject_duplicate<T, E: de::Error>(
}
}
#[derive(Eq, PartialEq, Hash, Debug, serde::Serialize, serde::Deserialize)]
#[derive(Eq, PartialEq, Hash, Debug, serde::Deserialize)]
pub struct ListPaymentMethodResponse {
pub payment_method: api_enums::PaymentMethodType,
pub payment_method_types: Option<Vec<api_enums::PaymentMethodSubType>>,
@ -183,6 +183,32 @@ pub struct ListPaymentMethodResponse {
pub payment_experience: Option<Vec<PaymentExperience>>,
}
/// We need a custom serializer to only send relevant fields in ListPaymentMethodResponse
/// Currently if the payment method is Wallet or Paylater the relevant fields are `payment_method`
/// and `payment_method_issuers`. Otherwise only consider
/// `payment_method`,`payment_method_issuers`,`payment_method_types`,`payment_schemes` fields.
impl serde::Serialize for ListPaymentMethodResponse {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
use serde::ser::SerializeStruct;
let mut state = serializer.serialize_struct("ListPaymentMethodResponse", 4)?;
state.serialize_field("payment_method", &self.payment_method)?;
match self.payment_method {
api_enums::PaymentMethodType::Wallet | api_enums::PaymentMethodType::PayLater => {
state.serialize_field("payment_method_issuers", &self.payment_method_issuers)?;
}
_ => {
state.serialize_field("payment_method_issuers", &self.payment_method_issuers)?;
state.serialize_field("payment_method_types", &self.payment_method_types)?;
state.serialize_field("payment_schemes", &self.payment_schemes)?;
}
}
state.end()
}
}
#[derive(Debug, serde::Serialize)]
pub struct ListCustomerPaymentMethodsResponse {
pub enabled_payment_methods: collections::HashSet<ListPaymentMethodResponse>,