Merge pull request 'add response' (#91) from feature/export-data-campaign-transaction into feature/campaign-completed

Reviewed-on: #91

model/campaign_response.go

@@ -25,6 +25,7 @@ type ResponseNatsCampaignTransaction struct {
 	RejectedBy     primitive.ObjectID             `json:"rejectedBy,omitempty"`
 	ApprovedAt     string                         `json:"approvedAt,omitempty"`
 	RejectedAt     string                         `json:"rejectedAt,omitempty"`
+	CompletedAt    string                         `json:"completedAt,omitempty"`
 }
 
 // ResponseCampaignShortInfo ...