Log cross-wiki & bundle items impressions and add their source wiki

Bug: T120158
Change-Id: Ibcd1923aaff4e1fd6fb1f54eefbc010122caa398

modules/ooui/mw.echo.ui.NotificationGroupItemWidget.js

@@ -126,7 +126,25 @@
 			// Query all sources
 			this.model.fetchAllNotificationsInGroups()
 				.then( function ( /* Groups */ ) {
+					var source, items, i,
+						models = widget.model.getSubModels();
+
 					widget.popPending();
+
+					// Log impressions of all items from each group
+					for ( source in models ) {
+						items = models[source].getItems();
+						for ( i = 0; i < items.length; i++ ) {
+							mw.echo.logger.logInteraction(
+								mw.echo.Logger.static.actions.notificationImpression,
+								mw.echo.Logger.static.context.popup,
+								items[ i ].getId(),
+								items[ i ].getCategory(),
+								false,
+								source
+							);
+						}
+					}
 				} );
 		}
 	};

modules/ooui/mw.echo.ui.NotificationItemWidget.js

@@ -166,7 +166,10 @@
 								mw.echo.Logger.static.actions.notificationClick,
 								mw.echo.Logger.static.context.popup,
 								widget.getModel().getId(),
-								widget.getModel().getCategory()
+								widget.getModel().getCategory(),
+								false,
+								// Source of this notification if it is cross-wiki
+								widget.bundle ? widget.getModel().getSource() : ''
 							);
 						} )
 				);

modules/viewmodel/mw.echo.dm.NotificationGroupItem.js

@@ -114,6 +114,7 @@
 	mw.echo.dm.NotificationGroupItem.prototype.fetchAllNotificationsInGroups = function () {
 		var notifModel,
 			model = this,
+			fetchPromises = [],
 			sourceKeys = Object.keys( this.sources );
 
 		return this.networkHandler.fetchNotificationGroups( sourceKeys )
@@ -123,11 +124,12 @@
 				for ( i = 0; i < sourceKeys.length; i++ ) {
 					notifModel = model.getItemById( sourceKeys[ i ] );
 					if ( notifModel ) {
-						notifModel.fetchNotifications( promises[ i ] );
+						fetchPromises.push( notifModel.fetchNotifications( promises[ i ] ) );
 					}
 				}
 
-				return promises;
+				// Wait for all fetch processes to finish before we resolve this promise
+				return mw.echo.dm.NetworkHandler.static.waitForAllPromises( fetchPromises );
 			} );
 	};
 
@@ -180,4 +182,23 @@
 		return this.count;
 	};
 
+	/**
+	 * Get the array of sources for this group
+	 *
+	 * @return {string[]} Sources
+	 */
+	mw.echo.dm.NotificationGroupItem.prototype.getSources = function () {
+		return this.sources;
+	};
+
+	/**
+	 * Get all the sub-notification models for this group
+	 *
+	 * @return {Object} A keyed object containing mw.echo.dm.NotificationModel
+	 *  objects keyed by their source name.
+	 */
+	mw.echo.dm.NotificationGroupItem.prototype.getSubModels = function () {
+		return this.notifModels;
+	};
+
 } )( mediaWiki );

modules/viewmodel/mw.echo.dm.NotificationItem.js

@@ -22,6 +22,7 @@
 	 * @cfg {string} [timestamp] Notification timestamp in Mediawiki timestamp format
 	 * @cfg {string} [primaryUrl] Notification primary link in raw url format
 	 * @cfg {boolean} [external=false] This notification is from an external source
+	 * @cfg {string} [source] The source this notification is coming from, if it is external
 	 * @cfg {Object[]} [secondaryUrls] An array of objects defining the secondary URLs
 	 *  for this notification. The secondary URLs are expected to have this structure:
 	 *  	{
@@ -55,6 +56,7 @@
 		this.category = config.category || '';
 		this.type = config.type || 'alert';
 		this.external = !!config.external;
+		this.source = config.source || '';
 		this.iconType = config.iconType;
 		this.iconURL = config.iconURL;
 
@@ -253,4 +255,13 @@
 	mw.echo.dm.NotificationItem.prototype.getSecondaryUrls = function () {
 		return this.secondaryUrls;
 	};
+
+	/**
+	 * Get the notification's source
+	 *
+	 * @return {string} Notification source
+	 */
+	mw.echo.dm.NotificationItem.prototype.getSource = function () {
+		return this.source;
+	};
 }( mediaWiki, jQuery ) );

modules/viewmodel/mw.echo.dm.NotificationsModel.js

@@ -442,6 +442,7 @@
 								iconType: content.icon,
 								type: model.getType(),
 								external: model.isExternal(),
+								source: model.getSource(),
 								primaryUrl: OO.getProp( content.links, 'primary', 'url' ),
 								secondaryUrls: OO.getProp( content.links, 'secondary' ) || []
 							};