package db import ( "fmt" "th7/data/core" ) type DummyAdapter struct { } func NewDummyAdapter() (*DummyAdapter, error) { return &DummyAdapter{}, nil } func (d *DummyAdapter) Close() { fmt.Println("Closing DB ...") } func (d *DummyAdapter) Save(channels []core.Channel) error { fmt.Println("=======================================") for _, val := range channels { fmt.Printf("Saved: id=%d, value=%g\n", val.Id, val.Value) } fmt.Println("=======================================") return nil }