// getHistory returns browse history.
func getHistory(ctx *middleware.Context) []*models.PkgInfo {
pairs := strings.Split(ctx.GetCookie("user_history"), "|")
pkgs := make([]*models.PkgInfo, 0, len(pairs))
for _, pair := range pairs {
infos := strings.Split(pair, ":")
if len(infos) != 2 {
continue
}
pid := com.StrTo(infos[0]).MustInt64()
if pid == 0 {
continue
}
pinfo, _ := models.GetPkgInfoById(pid)
if pinfo == nil {
continue
}
pinfo.LastView = com.StrTo(infos[1]).MustInt64()
pkgs = append(pkgs, pinfo)
}
return pkgs
}
// updateHistory updates browser history.
func updateHistory(ctx *middleware.Context, id int64) {
pairs := make([]string, 1, 10)
pairs[0] = com.ToStr(id) + ":" + com.ToStr(time.Now().UTC().Unix())
count := 0
for _, pair := range strings.Split(ctx.GetCookie("user_history"), "|") {
infos := strings.Split(pair, ":")
if len(infos) != 2 {
continue
}
pid := com.StrTo(infos[0]).MustInt64()
if pid == 0 || pid == id {
continue
}
pairs = append(pairs, pair)
count++
if count == 9 {
break
}
}
ctx.SetCookie("user_history", strings.Join(pairs, "|"), 9999999)
}