Finished file name tracking

controllers/download.go

@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"fmt"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -26,7 +27,8 @@ func HandleFileDownload(c *gin.Context) {
 	}
 
 	// Send analytics event
-	utils.SendAnalyticsEvent("pageview", "/api/download/"+fileID+"/"+filename)
+	properties := fmt.Sprintf(`{"filename": "%s"}`, filename)
+	_ = utils.SendCustomEvent("file_download", "/api/download/"+fileID+"/"+filename, properties)
 
 	c.Header("Content-Description", "File Transfer")
 	c.Header("Content-Transfer-Encoding", "binary")

controllers/upload.go

@@ -3,6 +3,7 @@ package controllers
 import (
 	"crypto/rand"
 	"encoding/hex"
+	"fmt"
 	"io"
 	"net/http"
 	"os"
@@ -102,7 +103,8 @@ func HandleFileUpload(c *gin.Context) {
 	}
 
 	// Send analytics event
-	utils.SendAnalyticsEvent("pageview", "/api/upload")
+	properties := fmt.Sprintf(`{"filename": "%s", "size": %d}`, header.Filename, header.Size)
+	utils.SendCustomEvent("file_upload", "/api/upload", properties)
 
 	c.JSON(http.StatusOK, gin.H{
 		"message":  "File uploaded successfully",