add customers

internal/models/models.go

@@ -40,6 +40,7 @@ type Order struct {
 	ID            int       `json:"id"`
 	WidgetID      int       `json:"widget_id"`
 	TransactionID int       `json:"transaction_id"`
+	CustomerID    int       `json:"customer_id"`
 	StatusID      int       `json:"status_id"`
 	Quantity      int       `json:"quantity"`
 	Amount        int       `json:"amount"`
@@ -86,6 +87,16 @@ type User struct {
 	UpdatedAt time.Time `json:"-"`
 }
 
+// Customer is the type for customers
+type Customer struct {
+	ID        int       `json:"id"`
+	FirstName string    `json:"first_name"`
+	LastName  string    `json:"last_name"`
+	Email     string    `json:"email"`
+	CreatedAt time.Time `json:"-"`
+	UpdatedAt time.Time `json:"-"`
+}
+
 func (m *DBModel) GetWidget(id int) (Widget, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
 	defer cancel()