// NewController initializes a new instance of our controller.
// It provides handler methods for our router.
func NewController(bk *buckets.Bucket) *Controller {
prefix := map[string]*buckets.PrefixScanner{
"/mon": bk.NewPrefixScanner([]byte("/mon")),
"/tue": bk.NewPrefixScanner([]byte("/tue")),
"/wed": bk.NewPrefixScanner([]byte("/wed")),
"/thu": bk.NewPrefixScanner([]byte("/thu")),
"/fri": bk.NewPrefixScanner([]byte("/fri")),
"/sat": bk.NewPrefixScanner([]byte("/sat")),
"/sun": bk.NewPrefixScanner([]byte("/sun")),
}
return &Controller{bk, prefix}
}
// NewController initializes a new instance of our controller.
// It provides handler methods for our router.
func NewController(bk *buckets.Bucket) *Controller {
// map of days to integers
daynum := map[string]int{
"mon": 1, // monday is the first day of the week
"tue": 2,
"wed": 3,
"thu": 4,
"fri": 5,
"sat": 6,
"sun": 7,
}
// map of scanners for iterating over keys subsets of keys
scan := map[string]buckets.Scanner{
"mon": bk.NewPrefixScanner([]byte("1")),
"tue": bk.NewPrefixScanner([]byte("2")),
"wed": bk.NewPrefixScanner([]byte("3")),
"thu": bk.NewPrefixScanner([]byte("4")),
"fri": bk.NewPrefixScanner([]byte("5")),
"sat": bk.NewPrefixScanner([]byte("6")),
"sun": bk.NewPrefixScanner([]byte("7")),
// weekdays are mon to fri: 1 <= key < 6.
"weekday": bk.NewRangeScanner([]byte("1"), []byte("6")),
// weekends are sat to sun: 6 <= key < 8.
"weekend": bk.NewRangeScanner([]byte("6"), []byte("8")),
}
return &Controller{bk, daynum, scan}
}