datawriter/internal/dbwriter/dbwriter.go

package dbwriter

import "fmt"

type MyStruct struct {
	A string
	B int
}

type DBWriter interface {
	write(data MyStruct)
}

type DBWrite struct {
}

func (d *DBWrite) write(data MyStruct) {
	fmt.Println("\n\n DB WRITER \n\n")
}