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package sws
import (
"net/url"
"sort"
"strings"
"time"
)
type Referrer struct {
Name string `json:"name"`
LastSeenAt time.Time `json:"last_seen_at" db:"last_seen_at"`
hitSet *HitSet
}
type ReferrerSet []*Referrer
func NewReferrerSet(hs *HitSet) *ReferrerSet {
tmp := make(map[string]*Referrer)
for _, h := range hs.Hits() {
if h.Referrer == nil {
continue
}
u, err := url.Parse(*h.Referrer)
if err != nil || h.Host == u.Host {
continue
}
host := u.Host
if u.Host == "" {
host = "direct"
}
r := &Referrer{
Name: host,
LastSeenAt: h.CreatedAt,
hitSet: hs.Filter(func(t *Hit) bool {
if t.Referrer == nil {
return false
}
return strings.Contains(*t.Referrer, u.Host)
}),
}
// if b.LastSeenAt.Before(h.CreatedAt) {
// b.LastSeenAt = h.CreatedAt
// }
//b.hitSet.Add(h)
tmp[u.Host] = r
}
if len(tmp) < 1 {
return nil
}
out := make([]*Referrer, len(tmp))
i := 0
for _, b := range tmp {
out[i] = b
i++
}
rs := ReferrerSet(out)
return &rs
}
func (rs *ReferrerSet) SortByName() {
sort.Slice(*rs, func(i, j int) bool {
return (*rs)[i].Name < (*rs)[j].Name
})
}
func (rs *ReferrerSet) SortByHits() {
sort.Slice(*rs, func(i, j int) bool {
return (*rs)[i].hitSet.Count() > (*rs)[j].hitSet.Count()
})
}
func (rs ReferrerSet) Count() int {
return len(rs)
}
func (rs ReferrerSet) GetReferrer(s string) *Referrer {
for _, r := range rs {
if r.Name == s {
return r
}
}
return nil
}
func (r Referrer) Label() string {
return r.Name
}
func (r Referrer) Count() int {
return r.hitSet.Count()
}
func (r Referrer) YValue() int {
return r.hitSet.Count()
}
func (rs ReferrerSet) YMax() int {
max := 0
for _, r := range rs {
if r.hitSet.Count() > max {
max = r.hitSet.Count()
}
}
return max
}
func (rs ReferrerSet) YSum() int {
sum := 0
for _, r := range rs {
sum += r.hitSet.Count()
}
return sum
}
func (rs ReferrerSet) XSeries() []*Referrer {
return rs
}
|
