✨ Update telemetry task for handle user subscriptions

backend/src/app/main.clj

@@ -209,6 +209,9 @@
      {:cron #app/cron "0 0 0 * * ?"  ;; daily
       :task :tasks-gc}
 
+     {:cron #app/cron "0 30 */3,23 * * ?"
+      :task :telemetry}
+
      (when (cf/get :fdata-storage-backed)
        {:cron #app/cron "0 0 * * * ?"  ;; hourly
         :task :file-offload})
@@ -219,12 +222,7 @@
 
      (when (contains? cf/flags :audit-log-gc)
        {:cron #app/cron "0 0 0 * * ?" ;; daily
-        :task :audit-log-gc})
-
-     (when (or (contains? cf/flags :telemetry)
-               (cf/get :telemetry-enabled))
-       {:cron #app/cron "0 30 */3,23 * * ?"
-        :task :telemetry})]}
+        :task :audit-log-gc})]}
 
    :app.worker/registry
    {:metrics (ig/ref :app.metrics/metrics)

backend/src/app/tasks/telemetry.clj

@@ -12,7 +12,7 @@
    [app.common.data :as d]
    [app.common.exceptions :as ex]
    [app.common.spec :as us]
-   [app.config :as cfg]
+   [app.config :as cf]
    [app.db :as db]
    [app.util.async :refer [thread-sleep]]
    [app.util.json :as json]
@@ -25,6 +25,7 @@
 
 (declare get-stats)
 (declare send!)
+(declare get-subscriptions)
 
 (s/def ::http-client fn?)
 (s/def ::version ::us/string)
@@ -38,18 +39,39 @@
 
 (defmethod ig/init-key ::handler
   [_ {:keys [pool sprops version] :as cfg}]
-  (fn [{:keys [send?] :or {send? true}}]
-    ;; Sleep randomly between 0 to 10s
-    (when send?
-      (thread-sleep (rand-int 10000)))
+  (fn [{:keys [send? enabled?] :or {send? true enabled? false}}]
+    (let [subs     (get-subscriptions pool)
+          enabled? (or enabled?
+                       (contains? cf/flags :telemetry)
+                       (cf/get :telemetry-enabled))
 
-    (let [instance-id (:instance-id sprops)
-          stats       (-> (get-stats pool version)
-                          (assoc :instance-id instance-id))]
-      (when send?
-        (send! cfg stats))
+          data     {:subscriptions subs
+                    :version version
+                    :instance-id (:instance-id sprops)}]
+      (cond
+        ;; If we have telemetry enabled, then proceed the normal
+        ;; operation.
+        enabled?
+        (let [data (merge data (get-stats pool))]
+          (when send?
+            (thread-sleep (rand-int 10000))
+            (send! cfg data))
+          data)
 
-      stats)))
+        ;; If we have telemetry disabled, but there are users that are
+        ;; explicitly checked the newsletter subscription on the
+        ;; onboarding dialog or the profile section, then proceed to
+        ;; send a limited telemetry data, that consists in the list of
+        ;; subscribed emails and the running penpot version.
+        (seq subs)
+        (do
+          (when send?
+            (thread-sleep (rand-int 10000))
+            (send! cfg data))
+          data)
+
+        :else
+        data))))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; IMPL
@@ -68,6 +90,12 @@
                 :response-status (:status response)
                 :response-body (:body response)))))
 
+(defn- get-subscriptions
+  [conn]
+  (let [sql "select email from profile where props->>'~:newsletter-subscribed' = 'true'"]
+    (->> (db/exec! conn [sql])
+         (mapv :email))))
+
 (defn- retrieve-num-teams
   [conn]
   (-> (db/exec-one! conn ["select count(*) as count from team;"]) :count))
@@ -166,12 +194,11 @@
      :user-tz          (System/getProperty "user.timezone")}))
 
 (defn get-stats
-  [conn version]
-  (let [referer (if (cfg/get :telemetry-with-taiga)
+  [conn]
+  (let [referer (if (cf/get :telemetry-with-taiga)
                   "taiga"
-                  (cfg/get :telemetry-referer))]
-    (-> {:version        version
-         :referer        referer
+                  (cf/get :telemetry-referer))]
+    (-> {:referer        referer
          :total-teams    (retrieve-num-teams conn)
          :total-projects (retrieve-num-projects conn)
          :total-files    (retrieve-num-files conn)

backend/test/app/tasks_telemetry_test.clj

@@ -21,13 +21,16 @@
   (with-mocks [mock {:target 'app.tasks.telemetry/send!
                      :return nil}]
     (let [task-fn (-> th/*system* :app.worker/registry :telemetry)
-          prof    (th/create-profile* 1 {:is-active true})]
+          prof    (th/create-profile* 1 {:is-active true
+                                         :props {:newsletter-subscribed true}})]
 
       ;; run the task
-      (task-fn nil)
+      (task-fn {:send? true :enabled? true})
 
       (t/is (:called? @mock))
       (let [[_ data] (-> @mock :call-args)]
+        (t/is (contains? data :subscriptions))
+        (t/is (= [(:email prof)] (get data :subscriptions)))
         (t/is (contains? data :total-fonts))
         (t/is (contains? data :total-users))
         (t/is (contains? data :total-projects))