Remote force check update (#3127)

updatenotification: 

allow force scanning with `SCAN_UPDATES` notification from other modules

CHANGELOG.md

@@ -16,6 +16,7 @@ _This release is scheduled to be released on 2023-07-01._
 - Set Timezone `Europe/Berlin` in unit tests (needed for new formatTime tests)
 - Added no-param-reassign eslint rule and fix warnings
 - updatenotification: Added `sendUpdatesNotifications` feature. Broadcast update with `UPDATES` notification to other modules
+- updatenotification: allow force scanning with `SCAN_UPDATES` notification from other modules
 
 ### Removed
 

modules/default/updatenotification/node_helper.js

@@ -25,15 +25,25 @@ module.exports = NodeHelper.create({
 	},
 
 	async socketNotificationReceived(notification, payload) {
-		if (notification === "CONFIG") {
+		switch (notification) {
+			case "CONFIG":
 				this.config = payload;
-		} else if (notification === "MODULES") {
+				break;
+			case "MODULES":
 				// if this is the 1st time thru the update check process
 				if (!this.updateProcessStarted) {
 					this.updateProcessStarted = true;
 					await this.configureModules(payload);
 					await this.performFetch();
 				}
+				break;
+			case "SCAN_UPDATES":
+				// 1st time of check allows to force new scan
+				if (this.updateProcessStarted) {
+					clearTimeout(this.updateTimer);
+					await this.performFetch();
+				}
+				break;
 		}
 	},
 

modules/default/updatenotification/updatenotification.js

@@ -34,9 +34,14 @@ Module.register("updatenotification", {
 	},
 
 	notificationReceived(notification) {
-		if (notification === "DOM_OBJECTS_CREATED") {
+		switch (notification) {
+			case "DOM_OBJECTS_CREATED":
 				this.sendSocketNotification("CONFIG", this.config);
 				this.sendSocketNotification("MODULES", Object.keys(Module.definitions));
+				break;
+			case "SCAN_UPDATES":
+				this.sendSocketNotification("SCAN_UPDATES");
+				break;
 		}
 	},