Added sessions and bounces to tracking page.

main.go

@@ -123,7 +123,7 @@ func serveTracking() http.HandlerFunc {
 		}
 
 		activeVisitorPages, activeVisitors := tracking.GetActiveVisitors()
-		totalVisitorsLabels, totalVisitorsDps := tracking.GetTotalVisitors(startDate, endDate)
+		totalVisitorsLabels, totalVisitorsDps, sessionsDps, bouncesDps := tracking.GetTotalVisitors(startDate, endDate)
 		hourlyVisitorsTodayLabels, hourlyVisitorsTodayDps := tracking.GetHourlyVisitorsToday()
 		pageVisitors, pageRank := tracking.GetPageVisits(startDate, endDate)
 		tplCache.RenderWithoutCache(w, "tracking.html", struct {
@@ -132,6 +132,8 @@ func serveTracking() http.HandlerFunc {
 			EndDate                   time.Time
 			TotalVisitorsLabels       template.JS
 			TotalVisitorsDps          template.JS
+			SessionsDps               template.JS
+			BouncesDps                template.JS
 			PageVisitors              []tracking.PageVisitors
 			PageRank                  []tracking.PageVisitors
 			Languages                 []pirsch.LanguageStats
@@ -149,6 +151,8 @@ func serveTracking() http.HandlerFunc {
 			endDate,
 			totalVisitorsLabels,
 			totalVisitorsDps,
+			sessionsDps,
+			bouncesDps,
 			pageVisitors,
 			pageRank,
 			tracking.GetLanguages(startDate, endDate),

template/tracking.html

@@ -234,12 +234,26 @@
         type: "line",
         data: {
             labels: [{{.TotalVisitorsLabels}}],
-            datasets: [{
+            datasets: [
-                backgroundColor: "rgba(127, 127, 127, 0.05)",
+                {
-                borderColor: "#7f7f7f",
+                    backgroundColor: "rgb(43, 180, 0, 0.02)",
+                    borderColor: "#289800",
                     label: "Total Visitors",
                     data: [{{.TotalVisitorsDps}}]
-            }]
+                },
+                {
+                    backgroundColor: "rgb(0, 63, 197, 0.02)",
+                    borderColor: "#00359f",
+                    label: "Sessions",
+                    data: [{{.SessionsDps}}]
+                },
+                {
+                    backgroundColor: "rgba(194, 0, 0, 0.02)",
+                    borderColor: "#980000",
+                    label: "Bounces",
+                    data: [{{.BouncesDps}}]
+                }
+            ]
         }
     });
 
@@ -263,12 +277,26 @@
             type: "line",
             data: {
                 labels: [{{$data.Labels}}],
-                datasets: [{
+                datasets: [
-                    backgroundColor: "rgba(127, 127, 127, 0.05)",
+                    {
-                    borderColor: "#7f7f7f",
+                        backgroundColor: "rgb(43, 180, 0, 0.02)",
+                        borderColor: "#289800",
                         label: "Page Visits",
                         data: [{{$data.Data}}]
-                }]
+                    },
+                    {
+                        backgroundColor: "rgb(0, 63, 197, 0.02)",
+                        borderColor: "#00359f",
+                        label: "Sessions",
+                        data: [{{$data.Sessions}}]
+                    },
+                    {
+                        backgroundColor: "rgba(194, 0, 0, 0.02)",
+                        borderColor: "#980000",
+                        label: "Bounces",
+                        data: [{{$data.Bounces}}]
+                    }
+                ]
             }
         });
     {{end}}

tracking/statistics.go

@@ -19,6 +19,8 @@ type PageVisitors struct {
 	Visitors int
 	Labels   template.JS
 	Data     template.JS
+	Sessions template.JS
+	Bounces  template.JS
 }
 
 func GetActiveVisitors() ([]pirsch.Stats, int) {
@@ -43,12 +45,12 @@ func GetHourlyVisitorsToday() (template.JS, template.JS) {
 	return getLabelsAndDataHourly(visitors)
 }
 
-func GetTotalVisitors(startDate, endDate time.Time) (template.JS, template.JS) {
+func GetTotalVisitors(startDate, endDate time.Time) (template.JS, template.JS, template.JS, template.JS) {
 	visitors, err := analyzer.Visitors(&pirsch.Filter{From: startDate, To: endDate})
 
 	if err != nil {
 		logbuch.Error("Error reading visitor statistics", logbuch.Fields{"err": err})
-		return "", ""
+		return "", "", "", ""
 	}
 
 	return getLabelsAndData(visitors)
@@ -65,12 +67,14 @@ func GetPageVisits(startDate, endDate time.Time) ([]PageVisitors, []PageVisitors
 	pageVisitors := make([]PageVisitors, len(visits))
 
 	for i, visit := range visits {
-		labels, data := getLabelsAndData(visit.Stats)
+		labels, data, sessions, bounces := getLabelsAndData(visit.Stats)
 		pageVisitors[i] = PageVisitors{
 			Path:     visit.Path,
 			Visitors: sumVisitors(visit.Stats),
 			Labels:   labels,
 			Data:     data,
+			Sessions: sessions,
+			Bounces:  bounces,
 		}
 	}
 
@@ -148,18 +152,27 @@ func sumVisitors(stats []pirsch.Stats) int {
 	return sum
 }
 
-func getLabelsAndData(visitors []pirsch.Stats) (template.JS, template.JS) {
+func getLabelsAndData(visitors []pirsch.Stats) (template.JS, template.JS, template.JS, template.JS) {
 	var labels strings.Builder
 	var dp strings.Builder
+	var sessions strings.Builder
+	var bounces strings.Builder
 
 	for _, point := range visitors {
 		labels.WriteString(fmt.Sprintf("'%s',", point.Day.Format(statisticsDateFormat)))
 		dp.WriteString(fmt.Sprintf("%d,", point.Visitors))
+		sessions.WriteString(fmt.Sprintf("%d,", point.Sessions))
+		bounces.WriteString(fmt.Sprintf("%d,", point.Bounces))
 	}
 
 	labelsStr := labels.String()
 	dataStr := dp.String()
-	return template.JS(labelsStr[:len(labelsStr)-1]), template.JS(dataStr[:len(dataStr)-1])
+	sessionsStr := sessions.String()
+	bouncesStr := sessions.String()
+	return template.JS(labelsStr[:len(labelsStr)-1]),
+		template.JS(dataStr[:len(dataStr)-1]),
+		template.JS(sessionsStr[:len(sessionsStr)-1]),
+		template.JS(bouncesStr[:len(sessionsStr)-1])
 }
 
 func getLabelsAndDataHourly(visitors []pirsch.VisitorTimeStats) (template.JS, template.JS) {