feat(core): Constraint Graph for Payment Methods List

crates/euclid/src/enums.rs

@@ -79,6 +79,8 @@ pub enum MandateAcceptanceType {
 pub enum PaymentType {
     SetupMandate,
     NonMandate,
+    NewMandate,
+    UpdateMandate,
 }
 
 #[derive(

crates/hyperswitch_constraint_graph/src/builder.rs

@@ -194,7 +194,7 @@ where
         nodes: &[(NodeId, Relation, Strength)],
         info: Option<&'static str>,
         metadata: Option<M>,
-        domain: Option<String>,
+        domain_id: Option<DomainId>,
     ) -> Result<NodeId, GraphError<V>> {
         nodes
             .iter()
@@ -208,13 +208,7 @@ where
             .push(metadata.map(|meta| -> Arc<dyn Metadata> { Arc::new(meta) }));
 
         for (node_id, relation, strength) in nodes {
-            self.make_edge(
-                *node_id,
-                aggregator_id,
-                *strength,
-                *relation,
-                domain.clone(),
-            )?;
+            self.make_edge(*node_id, aggregator_id, *strength, *relation, domain_id)?;
         }
 
         Ok(aggregator_id)
@@ -225,7 +219,7 @@ where
         nodes: &[(NodeId, Relation, Strength)],
         info: Option<&'static str>,
         metadata: Option<M>,
-        domain: Option<String>,
+        domain_id: Option<DomainId>,
     ) -> Result<NodeId, GraphError<V>> {
         nodes
             .iter()
@@ -239,13 +233,7 @@ where
             .push(metadata.map(|meta| -> Arc<dyn Metadata> { Arc::new(meta) }));
 
         for (node_id, relation, strength) in nodes {
-            self.make_edge(
-                *node_id,
-                aggregator_id,
-                *strength,
-                *relation,
-                domain.clone(),
-            )?;
+            self.make_edge(*node_id, aggregator_id, *strength, *relation, domain_id)?;
         }
 
         Ok(aggregator_id)

crates/hyperswitch_constraint_graph/src/types.rs

@@ -158,14 +158,6 @@ impl From<String> for DomainIdentifier {
     }
 }
 
-// impl Deref for DomainIdentifier {
-//     type Target = &String;
-//
-//     fn deref(&self) -> Self::Target {
-//         self.0
-//     }
-// }
-
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct DomainInfo {
     pub domain_identifier: DomainIdentifier,

crates/kgraph_utils/src/error.rs

@@ -5,6 +5,8 @@ use euclid::{dssa::types::AnalysisErrorType, frontend::dir};
 pub enum KgraphError {
     #[error("Invalid connector name encountered: '{0}'")]
     InvalidConnectorName(String),
+    #[error("Error in domain creation")]
+    DomainCreationError,
     #[error("There was an error constructing the graph: {0}")]
     GraphConstructionError(hyperswitch_constraint_graph::GraphError<dir::DirValue>),
     #[error("There was an error constructing the context")]

crates/router/src/core/payment_methods.rs

@@ -1,6 +1,7 @@
 pub mod cards;
 pub mod surcharge_decision_configs;
 pub mod transformers;
+pub mod utils;
 pub mod vault;
 pub use api_models::enums::Connector;
 #[cfg(feature = "payouts")]