2 files changed, 27 insertions, 0 deletions
diff --git a/cmd/site/html.go b/cmd/site/html.go
index ba304c5..20be7de 100644
--- a/cmd/site/html.go
+++ b/cmd/site/html.go
@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/Xe/ln"
+	analytics "gopkg.in/segmentio/analytics-go.v3"
 )
 
 func logTemplateTime(name string, from time.Time) {
@@ -70,4 +71,12 @@ func (s *Site) showPost(w http.ResponseWriter, r *http.Request) {
 	}
 
 	s.renderTemplatePage("blogpost.html", p).ServeHTTP(w, r)
+
+	if s.segment != nil {
+		s.segment.Enqueue(&analytics.Track{
+			UserId:     Hash(r.RemoteAddr, r.Header.Get("X-Forwarded-For")),
+			Event:      "Post Viewed",
+			Properties: analytics.NewProperties().SetURL(r.RequestURI).SetTitle(p.Title),
+		})
+	}
 }
diff --git a/cmd/site/main.go b/cmd/site/main.go
index bad297e..7dbe9bc 100644
--- a/cmd/site/main.go
+++ b/cmd/site/main.go
@@ -17,6 +17,7 @@ import (
 	"github.com/gorilla/feeds"
 	blackfriday "github.com/russross/blackfriday"
 	"github.com/tj/front"
+	"gopkg.in/segmentio/analytics-go.v3"
 )
 
 var port = os.Getenv("PORT")
@@ -47,11 +48,24 @@ type Site struct {
 
 	templates map[string]*template.Template
 	tlock     sync.RWMutex
+
+	segment analytics.Client
 }
 
 func (s *Site) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	ln.Log(r.Context(), ln.F{"action": "Site.ServeHTTP", "user_ip_address": r.RemoteAddr, "path": r.RequestURI})
+
 	s.mux.ServeHTTP(w, r)
+
+	if s.segment != nil {
+		if !strings.HasPrefix(r.RequestURI, "/blog/") {
+			s.segment.Enqueue(&analytics.Track{
+				UserId:     Hash(r.RemoteAddr, r.Header.Get("X-Forwarded-For")),
+				Event:      "Page Viewed",
+				Properties: analytics.NewProperties().SetURL(r.RequestURI),
+			})
+		}
+	}
 }
 
 // Build creates a new Site instance or fails.
@@ -88,6 +102,10 @@ func Build() (*Site, error) {
 		templates: map[string]*template.Template{},
 	}
 
+	if wk := os.Getenv("SEGMENT_WRITE_KEY"); wk != "" {
+		s.segment = analytics.New(wk)
+	}
+
 	err := filepath.Walk("./blog/", func(path string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err