feat(connector): [Bluesnap] Metadata to connector metadata mapping

crates/router/src/connector/bluesnap/transformers.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use api_models::{enums as api_enums, payments};
 use base64::Engine;
 use common_utils::{
@@ -8,6 +10,7 @@ use common_utils::{
 use error_stack::{IntoReport, ResultExt};
 use masking::{ExposeInterface, PeekInterface};
 use serde::{Deserialize, Serialize};
+use serde_json::Value;
 
 use crate::{
     connector::utils::{
@@ -17,10 +20,16 @@ use crate::{
     consts,
     core::errors,
     pii::Secret,
-    types::{self, api, storage::enums, transformers::ForeignTryFrom},
+    types::{
+        self, api,
+        storage::enums,
+        transformers::{ForeignFrom, ForeignTryFrom},
+    },
     utils::{Encode, OptionExt},
 };
 
+const DISPLAY_METADATA: &str = "Y";
+
 #[derive(Debug, Serialize)]
 pub struct BluesnapRouterData<T> {
     pub amount: String,
@@ -63,6 +72,21 @@ pub struct BluesnapPaymentsRequest {
     transaction_fraud_info: Option<TransactionFraudInfo>,
     card_holder_info: Option<BluesnapCardHolderInfo>,
     merchant_transaction_id: Option<String>,
+    transaction_meta_data: Option<BluesnapMetadata>,
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct BluesnapMetadata {
+    meta_data: Vec<RequestMetadata>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct RequestMetadata {
+    meta_key: Option<String>,
+    meta_value: Option<String>,
+    is_visible: Option<String>,
 }
 
 #[derive(Debug, Serialize)]
@@ -241,6 +265,15 @@ impl TryFrom<&BluesnapRouterData<&types::PaymentsAuthorizeRouterData>> for Blues
             Some(enums::CaptureMethod::Manual) => BluesnapTxnType::AuthOnly,
             _ => BluesnapTxnType::AuthCapture,
         };
+        let transaction_meta_data =
+            item.router_data
+                .request
+                .metadata
+                .as_ref()
+                .map(|metadata| BluesnapMetadata {
+                    meta_data: Vec::<RequestMetadata>::foreign_from(metadata.peek().to_owned()),
+                });
+
         let (payment_method, card_holder_info) = match item
             .router_data
             .request
@@ -405,6 +438,7 @@ impl TryFrom<&BluesnapRouterData<&types::PaymentsAuthorizeRouterData>> for Blues
             }),
             card_holder_info,
             merchant_transaction_id: Some(item.router_data.connector_request_reference_id.clone()),
+            transaction_meta_data,
         })
     }
 }
@@ -569,6 +603,7 @@ pub struct BluesnapCompletePaymentsRequest {
     transaction_fraud_info: Option<TransactionFraudInfo>,
     card_holder_info: Option<BluesnapCardHolderInfo>,
     merchant_transaction_id: Option<String>,
+    transaction_meta_data: Option<BluesnapMetadata>,
 }
 
 impl TryFrom<&BluesnapRouterData<&types::PaymentsCompleteAuthorizeRouterData>>
@@ -590,6 +625,15 @@ impl TryFrom<&BluesnapRouterData<&types::PaymentsCompleteAuthorizeRouterData>>
             .parse_value("BluesnapRedirectionResponse")
             .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
 
+        let transaction_meta_data =
+            item.router_data
+                .request
+                .metadata
+                .as_ref()
+                .map(|metadata| BluesnapMetadata {
+                    meta_data: Vec::<RequestMetadata>::foreign_from(metadata.peek().to_owned()),
+                });
+
         let pf_token = item
             .router_data
             .request
@@ -637,6 +681,7 @@ impl TryFrom<&BluesnapRouterData<&types::PaymentsCompleteAuthorizeRouterData>>
             )?,
             merchant_transaction_id: Some(item.router_data.connector_request_reference_id.clone()),
             pf_token,
+            transaction_meta_data,
         })
     }
 }
@@ -1021,7 +1066,7 @@ pub struct BluesnapWebhookObjectResource {
     reversal_ref_num: Option<String>,
 }
 
-impl TryFrom<BluesnapWebhookObjectResource> for serde_json::Value {
+impl TryFrom<BluesnapWebhookObjectResource> for Value {
     type Error = error_stack::Report<errors::ConnectorError>;
     fn try_from(details: BluesnapWebhookObjectResource) -> Result<Self, Self::Error> {
         let (card_transaction_type, processing_status, transaction_id) = match details
@@ -1118,3 +1163,19 @@ impl From<ErrorDetails> for utils::ErrorCodeAndMessage {
         }
     }
 }
+
+impl ForeignFrom<Value> for Vec<RequestMetadata> {
+    fn foreign_from(metadata: Value) -> Self {
+        let hashmap: HashMap<Option<String>, Option<Value>> =
+            serde_json::from_str(&metadata.to_string()).unwrap_or(HashMap::new());
+        let mut vector: Self = Self::new();
+        for (key, value) in hashmap {
+            vector.push(RequestMetadata {
+                meta_key: key,
+                meta_value: value.map(|field_value| field_value.to_string()),
+                is_visible: Some(DISPLAY_METADATA.to_string()),
+            });
+        }
+        vector
+    }
+}