Clean up

1 files changed, 17 insertions, 0 deletions

diff --git a/utils.go b/utils.go
index 49fdc5b..2a47905 100644
--- a/utils.go
+++ b/utils.go
@@ -4,7 +4,9 @@ import (
 	"crypto/md5"
 	"crypto/rand"
 	"encoding/hex"
+	"fmt"
 	"net/http"
+	"time"
 )
 
 func randomToken(length int) string {
@@ -43,3 +45,18 @@ func (app *App) SetCookie(w http.ResponseWriter, name string, v interface{}, exp
 	}
 	http.SetCookie(w, cookie)
 }
+
+func ago(t time.Time) string {
+	delta := time.Since(t)
+	if delta < time.Minute {
+		return fmt.Sprintf("%ds ago", int(delta/time.Second))
+	} else if delta < time.Hour {
+		return fmt.Sprintf("%dm ago", int(delta/time.Minute))
+	} else if delta < 24*time.Hour {
+		return fmt.Sprintf("%dh ago", int(delta/time.Hour))
+	} else if delta < 5*24*time.Hour {
+		return fmt.Sprintf("%dd ago", int(delta/(24*time.Hour)))
+	} else {
+		return t.Format("Jan 2")
+	}
+}