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feat(constraint_graph): make the constraint graph framework generic and move it into a separate crate (#3071)

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This commit is contained in:
Shanks
2024-05-06 18:38:44 +05:30
committed by GitHub
parent b1cfef257a
commit a23a365cdf
25 changed files with 2060 additions and 1150 deletions
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1
crates/router/Cargo.toml
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@ -103,6 +103,7 @@ analytics = { version = "0.1.0", path = "../analytics", optional = true }
cards = { version = "0.1.0", path = "../cards" }
common_enums = { version = "0.1.0", path = "../common_enums" }
common_utils = { version = "0.1.0", path = "../common_utils", features = ["signals", "async_ext", "logs"] }
hyperswitch_constraint_graph = { version = "0.1.0", path = "../hyperswitch_constraint_graph" }
currency_conversion = { version = "0.1.0", path = "../currency_conversion" }
hyperswitch_domain_models = { version = "0.1.0", path = "../hyperswitch_domain_models", default-features = false }
diesel_models = { version = "0.1.0", path = "../diesel_models", features = ["kv_store"] }

18
crates/router/src/core/payments/routing.rs
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@ -17,9 +17,9 @@ use diesel_models::enums as storage_enums;
use error_stack::ResultExt;
use euclid::{
backend::{self, inputs as dsl_inputs, EuclidBackend},
dssa::graph::{self as euclid_graph, Memoization},
dssa::graph::{self as euclid_graph, CgraphExt},
enums as euclid_enums,
frontend::ast,
frontend::{ast, dir as euclid_dir},
};
use kgraph_utils::{
mca as mca_graph,
@ -82,7 +82,9 @@ pub struct SessionRoutingPmTypeInput<'a> {
profile_id: Option<String>,
}
static ROUTING_CACHE: StaticCache<CachedAlgorithm> = StaticCache::new();
static KGRAPH_CACHE: StaticCache<euclid_graph::KnowledgeGraph<'_>> = StaticCache::new();
static KGRAPH_CACHE: StaticCache<
hyperswitch_constraint_graph::ConstraintGraph<'_, euclid_dir::DirValue>,
> = StaticCache::new();
type RoutingResult<O> = oss_errors::CustomResult<O, errors::RoutingError>;
@ -542,7 +544,7 @@ pub async fn get_merchant_kgraph<'a>(
merchant_last_modified: i64,
#[cfg(feature = "business_profile_routing")] profile_id: Option<String>,
transaction_type: &api_enums::TransactionType,
) -> RoutingResult<Arc<euclid_graph::KnowledgeGraph<'a>>> {
) -> RoutingResult<Arc<hyperswitch_constraint_graph::ConstraintGraph<'a, euclid_dir::DirValue>>> {
let merchant_id = &key_store.merchant_id;
#[cfg(feature = "business_profile_routing")]
@ -690,7 +692,13 @@ async fn perform_kgraph_filtering(
.into_dir_value()
.change_context(errors::RoutingError::KgraphAnalysisError)?;
let kgraph_eligible = cached_kgraph
.check_value_validity(dir_val, &context, &mut Memoization::new())
.check_value_validity(
dir_val,
&context,
&mut hyperswitch_constraint_graph::Memoization::new(),
&mut hyperswitch_constraint_graph::CycleCheck::new(),
None,
)
.change_context(errors::RoutingError::KgraphAnalysisError)?;
let filter_eligible =