Keep count of downladed/viewed books
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parent
68ffe6cf5b
commit
71d975c2f7
7 changed files with 109 additions and 91 deletions
87
lib/stats.go
87
lib/stats.go
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@ -5,7 +5,6 @@ import (
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"net/http"
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"strings"
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"time"
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"github.com/gorilla/mux"
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"gitlab.com/trantor/trantor/lib/database"
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@ -67,82 +66,34 @@ func (sg StatsGatherer) Gather(function func(handler)) func(http.ResponseWriter,
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}
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function(h)
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sg.channel <- statsRequest{time.Now(), mux.Vars(r), h.sess, r}
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sg.channel <- statsRequest{r}
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}
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}
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type statsRequest struct {
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date time.Time
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vars map[string]string
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sess *Session
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r *http.Request
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r *http.Request
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}
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func (sg StatsGatherer) worker() {
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for req := range sg.channel {
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stats := make(map[string]interface{})
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appendFiles(req.r, stats)
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appendMuxVars(req.vars, stats)
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appendUrl(req.r, stats)
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appendSession(req.sess, stats)
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stats["version"] = stats_version
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stats["method"] = req.r.Method
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stats["date"] = req.date
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sg.db.AddStats(stats)
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}
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}
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func appendFiles(r *http.Request, stats map[string]interface{}) {
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if r.Method == "POST" && r.MultipartForm != nil {
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files := r.MultipartForm.File
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for key := range files {
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list := make([]string, len(files[key]))
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for i, f := range files[key] {
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list[i] = f.Filename
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var err error
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pattern := strings.Split(req.r.URL.Path, "/")
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id := mux.Vars(req.r)["id"]
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if len(pattern) > 1 && pattern[1] != "" && id != "" {
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switch pattern[1] {
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case "download":
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id := mux.Vars(req.r)["id"]
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err = sg.db.IncDownloads(id)
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case "book":
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id := mux.Vars(req.r)["id"]
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err = sg.db.IncViews(id)
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case "read":
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id := mux.Vars(req.r)["id"]
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err = sg.db.IncViews(id)
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}
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stats[key] = list
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}
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if err != nil {
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log.Warn("Problem incrementing visits: ", err)
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}
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}
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}
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func appendMuxVars(vars map[string]string, stats map[string]interface{}) {
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for key, value := range vars {
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switch {
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case key == "id":
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stats["id"] = value
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case key == "ids":
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var objectIds []string
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ids := strings.Split(value, "/")
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for _, id := range ids {
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objectIds = append(objectIds, id)
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}
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if len(objectIds) > 0 {
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stats["ids"] = objectIds
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stats["id"] = objectIds[0]
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}
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default:
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stats[key] = value
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}
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}
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}
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func appendUrl(r *http.Request, stats map[string]interface{}) {
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for key, value := range r.URL.Query() {
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stats[key] = value
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}
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stats["host"] = r.Host
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stats["path"] = r.URL.Path
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pattern := strings.Split(r.URL.Path, "/")
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if len(pattern) > 1 && pattern[1] != "" {
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stats["section"] = pattern[1]
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} else {
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stats["section"] = "/"
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}
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}
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func appendSession(sess *Session, stats map[string]interface{}) {
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stats["session"] = sess.Id()
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if sess.User != "" {
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stats["user"] = sess.User
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}
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}
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