package controller import ( "github.com/gin-gonic/gin" ) func GetOrderItems() gin.HandlerFunc { return func(c *gin.Context) { } } func GetOrderItemsByOrder() gin.HandlerFunc { return func(c *gin.Context) { } } func ItemsByOrder(id string) (OrderItems []primitive.M, err error) { } func GetOrderItem() gin.HandlerFunc { return func(c *gin.Context) { } } func CreateOrderItem() gin.HandlerFunc { return func(c *gin.Context) { } } func UpdateOrderItem() gin.HandlerFunc { return func(c *gin.Context) { } }