From f2158ce1aa2dd8b56fb1ea0e074803cbbac84353 Mon Sep 17 00:00:00 2001
From: antoineludeau <52679050+antoineludeau@users.noreply.github.com>
Date: Tue, 10 Dec 2024 15:44:04 +0100
Subject: [PATCH] Added env variable to enable/disable matomo tracking

---
 .env.sample                   | 1 +
 docker-compose.yml            | 1 +
 lib/util/analytics-tracker.js | 9 ++++++++-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/.env.sample b/.env.sample
index efe994b0..ae55d297 100644
--- a/.env.sample
+++ b/.env.sample
@@ -53,5 +53,6 @@ DISTRICT_TO_SNAPSHOT= # Comma separated list of district to snapshot (used only
 MATOMO_URL=
 MATOMO_SITE_ID=
 MATOMO_TOKEN_AUTH=
+TRACKING_ENABLED=1 # Set to 0 to disable, 1 to enable
 IS_GENERATE_BANID_ON_ASSEMBLY= # Set to true to generate banId on assembly
 
diff --git a/docker-compose.yml b/docker-compose.yml
index cc96ac2d..cd3b0ead 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -79,6 +79,7 @@ services:
       - FORCE_DOWNLOAD_DATASETS=
       - IS_GENERATE_BANID_ON_ASSEMBLY=${IS_GENERATE_BANID_ON_ASSEMBLY}
       - MIGRATION_DATA_FOLDER_PATH=${MIGRATION_DATA_FOLDER_PATH}
+      - TRACKING_ENABLED=${TRACKING_ENABLED}
     ports:
       - "${PORT:-5000}:5000"
     volumes:
diff --git a/lib/util/analytics-tracker.js b/lib/util/analytics-tracker.js
index f3f3df8f..0a22a87b 100644
--- a/lib/util/analytics-tracker.js
+++ b/lib/util/analytics-tracker.js
@@ -10,10 +10,13 @@ const {
   MATOMO_URL,
   MATOMO_SITE_ID,
   MATOMO_TOKEN_AUTH,
-  NODE_ENV
+  NODE_ENV,
+  TRACKING_ENABLED,
 } = process.env
 const isDevMode = NODE_ENV !== 'production'
 
+const trackingActivated = Number.parseInt(TRACKING_ENABLED, 10) === 1
+
 const logMatomoError = err => {
   console.log('error tracking request:', err)
 }
@@ -32,6 +35,10 @@ export const getTrackEvent = ({category, action, name, value = 1}) => ({
 })
 
 export const sendToTracker = async (params = {}) => {
+  if (!trackingActivated) {
+    return
+  }
+
   const {url, ua, download, trackEvent, ...otherParams} = params
   const requiredParams = {
     idsite: MATOMO_SITE_ID,