refactor: Move GetMatchID to parent for reuse

We will also want this helper function in the database implementation.

pkg/solver/store/memory/store.go

@@ -21,10 +21,6 @@ type SolverStoreMemory struct {
 	logWriters       map[string]jsonl.Writer
 }
 
-func getMatchID(resourceOffer string, jobOffer string) string {
-	return fmt.Sprintf("%s-%s", resourceOffer, jobOffer)
-}
-
 func NewSolverStoreMemory() (*SolverStoreMemory, error) {
 	logWriters := make(map[string]jsonl.Writer)
 
@@ -84,7 +80,7 @@ func (s *SolverStoreMemory) AddResult(result data.Result) (*data.Result, error)
 func (s *SolverStoreMemory) AddMatchDecision(resourceOffer string, jobOffer string, deal string, result bool) (*data.MatchDecision, error) {
 	s.mutex.Lock()
 	defer s.mutex.Unlock()
-	id := getMatchID(resourceOffer, jobOffer)
+	id := store.GetMatchID(resourceOffer, jobOffer)
 	_, ok := s.matchDecisionMap[id]
 	if ok {
 		return nil, fmt.Errorf("that match already exists")
@@ -235,7 +231,7 @@ func (s *SolverStoreMemory) GetResult(id string) (*data.Result, error) {
 func (s *SolverStoreMemory) GetMatchDecision(resourceOffer string, jobOffer string) (*data.MatchDecision, error) {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
-	id := getMatchID(resourceOffer, jobOffer)
+	id := store.GetMatchID(resourceOffer, jobOffer)
 	decision, ok := s.matchDecisionMap[id]
 	if !ok {
 		return nil, nil

pkg/solver/store/store.go

@@ -1,6 +1,10 @@
 package store
 
-import "github.com/lilypad-tech/lilypad/pkg/data"
+import (
+	"fmt"
+
+	"github.com/lilypad-tech/lilypad/pkg/data"
+)
 
 type GetJobOffersQuery struct {
 	JobCreator string `json:"job_creator"`
@@ -70,3 +74,7 @@ type SolverStore interface {
 	RemoveJobOffer(id string) error
 	RemoveResourceOffer(id string) error
 }
+
+func GetMatchID(resourceOffer string, jobOffer string) string {
+	return fmt.Sprintf("%s-%s", resourceOffer, jobOffer)
+}