feat(db): Implement ReverseLookupInterface for MockDb (#2119)

crates/diesel_models/src/reverse_lookup.rs

@@ -31,3 +31,14 @@ pub struct ReverseLookupNew {
     pub sk_id: String,
     pub source: String,
 }
+
+impl From<ReverseLookupNew> for ReverseLookup {
+    fn from(new: ReverseLookupNew) -> Self {
+        Self {
+            lookup_id: new.lookup_id,
+            sk_id: new.sk_id,
+            pk_id: new.pk_id,
+            source: new.source,
+        }
+    }
+}

crates/router/src/db/reverse_lookup.rs

@@ -48,14 +48,31 @@ impl ReverseLookupInterface for Store {
 impl ReverseLookupInterface for MockDb {
     async fn insert_reverse_lookup(
         &self,
-        _new: ReverseLookupNew,
+        new: ReverseLookupNew,
     ) -> CustomResult<ReverseLookup, errors::StorageError> {
-        Err(errors::StorageError::MockDbError.into())
+        let reverse_lookup_insert = ReverseLookup::from(new);
+        self.reverse_lookups
+            .lock()
+            .await
+            .push(reverse_lookup_insert.clone());
+        Ok(reverse_lookup_insert)
     }
     async fn get_lookup_by_lookup_id(
         &self,
-        _id: &str,
+        lookup_id: &str,
     ) -> CustomResult<ReverseLookup, errors::StorageError> {
-        Err(errors::StorageError::MockDbError.into())
+        self.reverse_lookups
+            .lock()
+            .await
+            .iter()
+            .find(|reverse_lookup| reverse_lookup.lookup_id == lookup_id)
+            .ok_or(
+                errors::StorageError::ValueNotFound(format!(
+                    "No reverse lookup found for lookup_id = {}",
+                    lookup_id
+                ))
+                .into(),
+            )
+            .cloned()
     }
 }

crates/storage_impl/src/mock_db.rs

@@ -39,6 +39,7 @@ pub struct MockDb {
     pub captures: Arc<Mutex<Vec<crate::store::capture::Capture>>>,
     pub merchant_key_store: Arc<Mutex<Vec<crate::store::merchant_key_store::MerchantKeyStore>>>,
     pub business_profiles: Arc<Mutex<Vec<crate::store::business_profile::BusinessProfile>>>,
+    pub reverse_lookups: Arc<Mutex<Vec<store::ReverseLookup>>>,
 }
 
 impl MockDb {
@@ -70,6 +71,7 @@ impl MockDb {
             captures: Default::default(),
             merchant_key_store: Default::default(),
             business_profiles: Default::default(),
+            reverse_lookups: Default::default(),
         })
     }
 }