back/models/notification.json

@@ -18,6 +18,9 @@
         },
         "description": {
             "type": "string"
+        },
+        "delay": {
+            "type": "number"
         }
     },
     "relations": {

db/changes/234801/00-sectorBackUpLabelerFk.sql

@@ -1,3 +1,6 @@
+ALTER TABLE `util`.`notification` ADD delay INT NULL 
+    COMMENT 'Minimum Milliseconds Interval to Prevent Spam from Same-Type Notifications';
+
 ALTER TABLE `vn`.`sector` CHANGE `mainPrinterFk` `backupPrinterFk` tinyint(3) unsigned DEFAULT NULL NULL;
 
 ALTER TABLE `util`.`notificationSubscription` DROP FOREIGN KEY `notificationSubscription_ibfk_1`;
@@ -16,4 +19,5 @@ DELETE FROM `util`.`notification`
 INSERT INTO `util`.`notification` 
     SET `id` = 15,
         `name` = 'backup-printer-selected',
-        `description` = 'The worker has selected the backup printer for their sector';
+        `description` = 'The worker has selected the backup printer for their sector',
+        `delay` = 600000;

db/dump/fixtures.sql

@@ -2783,16 +2783,18 @@ INSERT INTO `vn`.`packingSiteConfig` (`shinobiUrl`, `shinobiToken`, `shinobiGrou
 INSERT INTO `util`.`notificationConfig`
 	SET `cleanDays` = 90; 
  
-INSERT INTO `util`.`notification` (`id`, `name`, `description`)
+INSERT IGNORE INTO `util`.`notification` (`id`, `name`, `description`, `delay`)
     VALUES
-        (1, 'print-email', 'notification fixture one'),
+        (1, 'print-email', 'notification fixture one', NULL),
-        (2, 'invoice-electronic', 'A electronic invoice has been generated'),
+        (2, 'invoice-electronic', 'A electronic invoice has been generated', NULL),
-        (4, 'supplier-pay-method-update', 'A supplier pay method has been updated'),
+        (3, 'backup-printer-selected', 'A printer distinct than main has been configured', 600000),
-        (5, 'modified-entry', 'An entry has been modified'),
+        (4, 'supplier-pay-method-update', 'A supplier pay method has been updated', NULL),
-        (6, 'book-entry-deleted', 'accounting entries deleted');
+        (5, 'modified-entry', 'An entry has been modified', NULL),
+        (6, 'book-entry-deleted', 'accounting entries deleted', NULL);
 
-INSERT IGNORE INTO `util`.`notification` (`id`, `name`, `description`)
+UPDATE `util`.`notification`
-    VALUES (3, 'backup-printer-selected', 'A printer distinct than main has been configured');
+    SET `id` = 3
+    WHERE `name` = 'backup-printer-selected';
 
 INSERT INTO `util`.`notificationAcl` (`notificationFk`, `roleFk`)
     VALUES

modules/worker/back/methods/operator/spec/operator.spec.js

@@ -58,4 +58,32 @@ describe('Operator', () => {
             throw e;
         }
     });
+
+    it('should not create notification when is already notified', async() => {
+        const tx = await models.Operator.beginTransaction({});
+
+        try {
+            const options = {transaction: tx, accessToken: {userId: authorFk}};
+            await models.NotificationQueue.create({
+                authorFk: 1,
+                notificationFk: notificationName,
+                params: JSON.stringify({'labelerId': 10, 'sectorId': 10, 'workerId': 10}),
+                created: Date.vnNow(),
+            }, options);
+
+            const notificationQueue = await createOperator(1, options);
+            const params = JSON.parse(notificationQueue.params);
+
+            expect(notificationQueue.notificationFk).toEqual(notificationName);
+            expect(notificationQueue.authorFk).toEqual(1);
+            expect(params.labelerId).toEqual(10);
+            expect(params.sectorId).toEqual(10);
+            expect(params.workerId).toEqual(10);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
 });

modules/worker/back/models/operator.js

@@ -3,6 +3,7 @@ module.exports = function(Self) {
         const instance = ctx.data || ctx.instance;
         const models = Self.app.models;
         const options = ctx.options;
+        const notification = 'backup-printer-selected';
 
         if (!instance?.sectorFk || !instance?.labelerFk) return;
 
@@ -12,8 +13,23 @@ module.exports = function(Self) {
 
         if (sector.backupPrinterFk && sector.backupPrinterFk == instance.labelerFk) {
             const {userId} = ctx.options.accessToken;
+            const {delay} = await models.Notification.findOne({
+                where: {name: notification}
+            });
+            const hasNotified = await models.NotificationQueue.findOne({
+                where: {
+                    notificationFk: notification,
+                    and: [
+                        {params: {like: '%\"labelerId\":' + instance.labelerFk + '%'}},
+                        {params: {like: '%\"sectorId\":' + instance.sectorFk + '%'}}
+                    ]
+                },
+                order: 'CREATED DESC',
+            });
+
+            if (hasNotified?.created - Date.now() > delay || !hasNotified?.created) {
                 await models.NotificationQueue.create({
-                notificationFk: 'backup-printer-selected',
+                    notificationFk: notification,
                     authorFk: userId,
                     params: JSON.stringify(
                         {
@@ -24,5 +40,6 @@ module.exports = function(Self) {
                     )
                 }, options);
             }
+        }
     });
 };