diff --git a/donate_app/repository/mysql/db.go b/donate_app/repository/mysql/db.go
index 6a89ad81..26c0d5ef 100644
--- a/donate_app/repository/mysql/db.go
+++ b/donate_app/repository/mysql/db.go
@@ -16,8 +16,10 @@ func New(db *mysql.DB) *DB {
 	return &DB{conn: db}
 }
 
+
+
 // CreateCampaign creates a new campaign
-func (d *DB) CreateCampaign(ctx context.Context, campaign entity.Campaign) (types.ID, error) {
+func (d *DB) CreateAndSave(ctx context.Context, campaign entity.Campaign) (types.ID, error) {
 	const Op = "repository.mysql.campaign.create"
 
 	tx, err := d.conn.Conn().BeginTx(ctx, nil)
@@ -58,6 +60,8 @@ func (d *DB) CreateCampaign(ctx context.Context, campaign entity.Campaign) (type
 	return types.ID(campaignID), nil
 }
 
+
+
 // Create adds a new participant to a campaign
 func (d *DB) CreateCampaignParticipants(ctx context.Context, participant entity.CampaignParticipant) (types.ID, error) {
     const Op = "repository.mysql.campaign_participant.create"
diff --git a/donate_app/service/service.go b/donate_app/service/service.go
index b5141dd2..2462cdfc 100644
--- a/donate_app/service/service.go
+++ b/donate_app/service/service.go
@@ -19,7 +19,6 @@ import (
 
 type CampaignService struct {
     repo           repository.CampaignRepository
-    participantRepo repository.CampaignParticipantRepository
 }