Added tracking for uploading and downloading files

controllers/upload.go

@@ -10,6 +10,7 @@ import (
 	"strconv"
 
 	"github.com/gin-gonic/gin"
+	"fitra-backend/utils"
 )
 
 func generateID() (string, error) {
@@ -99,6 +100,9 @@ func HandleFileUpload(c *gin.Context) {
 		baseURL = "http://localhost:8080"
 	}
 
+	// Send analytics event
+	utils.SendAnalyticsEvent("file_upload", "/api/upload", "File Upload", c.GetHeader("User-Agent"), c.ClientIP())
+
 	c.JSON(http.StatusOK, gin.H{
 		"message":  "File uploaded successfully",
 		"id":       fileID,