Fix: Improve quota notification and blocking logic (#489)

* Improve quota notification and blocking logic

Refactored the quota check to ensure workspaces are blocked and notified only when appropriate. Added logging for both blocking and approaching quota limits, and clarified notification task handling.

* Suppress magic number lint warning in logger

Added an ESLint directive to ignore the magic number warning for the percentage calculation in the workspace events limit log message.

Author: talyguryn

workers/limiter/src/index.ts

@@ -269,19 +269,31 @@ export default class LimiterWorker extends Worker {
     const isAlreadyBlocked = workspace.isBlocked;
 
     /**
-     * Send notification if workspace will be blocked cause events limit
+     * Check quota and send notifications if needed
+     * - if should be blocked by quota and is not blocked yet -> block and notify
+     * - if is about to reach limit -> notify
      */
-    if (!isAlreadyBlocked && shouldBeBlockedByQuota) {
+    if (shouldBeBlockedByQuota) {
+      if (!isAlreadyBlocked) {
+        this.logger.info(`Workspace ${workspace._id} will be blocked by quota: ${workspaceEventsCount} of ${workspace.tariffPlan.eventsLimit} events used`);
+
+        /**
+         * Add task for Sender worker
+         */
+        await this.addTask(WorkerNames.EMAIL, {
+          type: 'block-workspace',
+          payload: {
+            workspaceId: workspace._id,
+          },
+        });
+      }
+    } else if (quotaNotification) {
       /**
-       * Add task for Sender worker
+       * Notify that workspace is about to reach events limit
        */
-      await this.addTask(WorkerNames.EMAIL, {
-        type: 'block-workspace',
-        payload: {
-          workspaceId: workspace._id,
-        },
-      });
-    } else if (quotaNotification) {
+      // eslint-disable-next-line @typescript-eslint/no-magic-numbers
+      this.logger.info(`Workspace ${workspace._id} is about to reach events limit: ${Math.floor(usedQuota * 100)}% used`);
+
       /**
        * Add task for Sender worker
        */