Keep Mongo operations online across Vault credential rotation

backend/shared/database/internal/transaction/factory.go

@@ -1,18 +1,15 @@
 package transactionimp
 
 import (
+	"git.sendico.io/tech/sxchnge/shared/database/source"
 	"git.sendico.io/tech/sxchnge/shared/database/transaction"
-	"go.mongodb.org/mongo-driver/v2/mongo"
 )
 
-type MongoTransactionFactory struct {
-	client *mongo.Client
-}
+type MongoTransactionFactory struct{ database source.Source }
 
-func (mtf *MongoTransactionFactory) CreateTransaction() transaction.Transaction {
-	return Create(mtf.client)
+func (f *MongoTransactionFactory) CreateTransaction() transaction.Transaction {
+	return &MongoTransaction{database: f.database}
 }
-
-func CreateFactory(client *mongo.Client) transaction.Factory {
-	return &MongoTransactionFactory{client: client}
+func CreateSourceFactory(database source.Source) transaction.Factory {
+	return &MongoTransactionFactory{database: database}
 }