refactor(core): inclusion of locker to store fingerprints

crates/api_models/src/blocklist.rs

@@ -1,5 +1,6 @@
 use common_enums::enums;
 use common_utils::events::ApiEventMetric;
+use masking::StrongSecret;
 use utoipa::ToSchema;
 
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema)]
@@ -10,6 +11,15 @@ pub enum BlocklistRequest {
     ExtendedCardBin(String),
 }
 
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema)]
+pub struct GenerateFingerprintRequest {
+    pub card: Card,
+    pub hash_key: StrongSecret<String>,
+}
+#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
+pub struct Card {
+    pub card_number: StrongSecret<String>,
+}
 pub type AddToBlocklistRequest = BlocklistRequest;
 pub type DeleteFromBlocklistRequest = BlocklistRequest;
 
@@ -22,6 +32,11 @@ pub struct BlocklistResponse {
     pub created_at: time::PrimitiveDateTime,
 }
 
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
+#[serde(rename_all = "snake_case")]
+pub struct GenerateFingerprintResponsePayload {
+    pub card_fingerprint: String,
+}
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize, ToSchema)]
 pub struct ToggleBlocklistResponse {
     pub blocklist_guard_status: String,
@@ -54,4 +69,7 @@ impl ApiEventMetric for BlocklistRequest {}
 impl ApiEventMetric for BlocklistResponse {}
 impl ApiEventMetric for ToggleBlocklistResponse {}
 impl ApiEventMetric for ListBlocklistQuery {}
+impl ApiEventMetric for GenerateFingerprintRequest {}
 impl ApiEventMetric for ToggleBlocklistQuery {}
+impl ApiEventMetric for GenerateFingerprintResponsePayload {}
+impl ApiEventMetric for Card {}

crates/data_models/src/payments/payment_attempt.rs

@@ -160,6 +160,7 @@ pub struct PaymentAttempt {
     pub unified_code: Option<String>,
     pub unified_message: Option<String>,
     pub mandate_data: Option<MandateDetails>,
+    pub fingerprint_id: Option<String>,
 }
 
 impl PaymentAttempt {
@@ -238,6 +239,7 @@ pub struct PaymentAttemptNew {
     pub unified_code: Option<String>,
     pub unified_message: Option<String>,
     pub mandate_data: Option<MandateDetails>,
+    pub fingerprint_id: Option<String>,
 }
 
 impl PaymentAttemptNew {
@@ -270,6 +272,7 @@ pub enum PaymentAttemptUpdate {
         capture_method: Option<storage_enums::CaptureMethod>,
         surcharge_amount: Option<i64>,
         tax_amount: Option<i64>,
+        fingerprint_id: Option<String>,
         updated_by: String,
     },
     UpdateTrackers {
@@ -307,6 +310,7 @@ pub enum PaymentAttemptUpdate {
         surcharge_amount: Option<i64>,
         tax_amount: Option<i64>,
         merchant_connector_id: Option<String>,
+        fingerprint_id: Option<String>,
     },
     RejectUpdate {
         status: storage_enums::AttemptStatus,

crates/data_models/src/payments/payment_intent.rs

@@ -121,6 +121,7 @@ pub enum PaymentIntentUpdate {
         amount_captured: Option<i64>,
         return_url: Option<String>,
         updated_by: String,
+        fingerprint_id: Option<String>,
         incremental_authorization_allowed: Option<bool>,
     },
     MetadataUpdate {
@@ -335,6 +336,7 @@ impl From<PaymentIntentUpdate> for PaymentIntentUpdateInternal {
                 // currency,
                 status,
                 amount_captured,
+                fingerprint_id,
                 // customer_id,
                 return_url,
                 updated_by,
@@ -344,6 +346,7 @@ impl From<PaymentIntentUpdate> for PaymentIntentUpdateInternal {
                 // currency: Some(currency),
                 status: Some(status),
                 amount_captured,
+                fingerprint_id,
                 // customer_id,
                 return_url,
                 modified_at: Some(common_utils::date_time::now()),

crates/diesel_models/src/payment_attempt.rs

@@ -65,6 +65,7 @@ pub struct PaymentAttempt {
     pub unified_message: Option<String>,
     pub net_amount: Option<i64>,
     pub mandate_data: Option<storage_enums::MandateDetails>,
+    pub fingerprint_id: Option<String>,
 }
 
 impl PaymentAttempt {
@@ -140,6 +141,7 @@ pub struct PaymentAttemptNew {
     pub unified_message: Option<String>,
     pub net_amount: Option<i64>,
     pub mandate_data: Option<storage_enums::MandateDetails>,
+    pub fingerprint_id: Option<String>,
 }
 
 impl PaymentAttemptNew {
@@ -177,6 +179,7 @@ pub enum PaymentAttemptUpdate {
         capture_method: Option<storage_enums::CaptureMethod>,
         surcharge_amount: Option<i64>,
         tax_amount: Option<i64>,
+        fingerprint_id: Option<String>,
         updated_by: String,
     },
     UpdateTrackers {
@@ -212,6 +215,7 @@ pub enum PaymentAttemptUpdate {
         amount_capturable: Option<i64>,
         surcharge_amount: Option<i64>,
         tax_amount: Option<i64>,
+        fingerprint_id: Option<String>,
         updated_by: String,
         merchant_connector_id: Option<String>,
     },
@@ -351,6 +355,7 @@ pub struct PaymentAttemptUpdateInternal {
     encoded_data: Option<String>,
     unified_code: Option<Option<String>>,
     unified_message: Option<Option<String>>,
+    fingerprint_id: Option<String>,
 }
 
 impl PaymentAttemptUpdateInternal {
@@ -411,6 +416,7 @@ impl PaymentAttemptUpdate {
             encoded_data,
             unified_code,
             unified_message,
+            fingerprint_id,
         } = PaymentAttemptUpdateInternal::from(self).populate_derived_fields(&source);
         PaymentAttempt {
             amount: amount.unwrap_or(source.amount),
@@ -452,6 +458,7 @@ impl PaymentAttemptUpdate {
             encoded_data: encoded_data.or(source.encoded_data),
             unified_code: unified_code.unwrap_or(source.unified_code),
             unified_message: unified_message.unwrap_or(source.unified_message),
+            fingerprint_id: fingerprint_id.or(source.fingerprint_id),
             ..source
         }
     }
@@ -476,6 +483,7 @@ impl From<PaymentAttemptUpdate> for PaymentAttemptUpdateInternal {
                 capture_method,
                 surcharge_amount,
                 tax_amount,
+                fingerprint_id,
                 updated_by,
             } => Self {
                 amount: Some(amount),
@@ -494,6 +502,7 @@ impl From<PaymentAttemptUpdate> for PaymentAttemptUpdateInternal {
                 capture_method,
                 surcharge_amount,
                 tax_amount,
+                fingerprint_id,
                 updated_by,
                 ..Default::default()
             },
@@ -527,6 +536,7 @@ impl From<PaymentAttemptUpdate> for PaymentAttemptUpdateInternal {
                 merchant_connector_id,
                 surcharge_amount,
                 tax_amount,
+                fingerprint_id,
             } => Self {
                 amount: Some(amount),
                 currency: Some(currency),
@@ -549,6 +559,7 @@ impl From<PaymentAttemptUpdate> for PaymentAttemptUpdateInternal {
                 merchant_connector_id: merchant_connector_id.map(Some),
                 surcharge_amount,
                 tax_amount,
+                fingerprint_id,
                 ..Default::default()
             },
             PaymentAttemptUpdate::VoidUpdate {

crates/diesel_models/src/payment_intent.rs

@@ -116,6 +116,7 @@ pub enum PaymentIntentUpdate {
     ResponseUpdate {
         status: storage_enums::IntentStatus,
         amount_captured: Option<i64>,
+        fingerprint_id: Option<String>,
         return_url: Option<String>,
         updated_by: String,
         incremental_authorization_allowed: Option<bool>,
@@ -405,6 +406,7 @@ impl From<PaymentIntentUpdate> for PaymentIntentUpdateInternal {
                 // currency,
                 status,
                 amount_captured,
+                fingerprint_id,
                 // customer_id,
                 return_url,
                 updated_by,
@@ -414,6 +416,7 @@ impl From<PaymentIntentUpdate> for PaymentIntentUpdateInternal {
                 // currency: Some(currency),
                 status: Some(status),
                 amount_captured,
+                fingerprint_id,
                 // customer_id,
                 return_url,
                 modified_at: Some(common_utils::date_time::now()),

crates/diesel_models/src/schema.rs

@@ -689,6 +689,8 @@ diesel::table! {
         unified_message -> Nullable<Varchar>,
         net_amount -> Nullable<Int8>,
         mandate_data -> Nullable<Jsonb>,
+        #[max_length = 64]
+        fingerprint_id -> Nullable<Varchar>,
     }
 }
 

crates/diesel_models/src/user/sample_data.rs

@@ -68,6 +68,7 @@ pub struct PaymentAttemptBatchNew {
     pub unified_message: Option<String>,
     pub net_amount: Option<i64>,
     pub mandate_data: Option<MandateDetails>,
+    pub fingerprint_id: Option<String>,
 }
 
 #[allow(dead_code)]
@@ -122,6 +123,7 @@ impl PaymentAttemptBatchNew {
             unified_message: self.unified_message,
             net_amount: self.net_amount,
             mandate_data: self.mandate_data,
+            fingerprint_id: self.fingerprint_id,
         }
     }
 }