Added the new MemberPageViewEvent event

refs https://github.com/TryGhost/Team/issues/1306

- This event will be triggered by logged-in members visiting any page of the publication (page, post, tag, author...)

ghost/member-events/index.js

@@ -5,5 +5,6 @@ module.exports = {
     MemberSignupEvent: require('./lib/MemberSignupEvent'),
     MemberPaidConverstionEvent: require('./lib/MemberPaidConversionEvent'),
     MemberPaidCancellationEvent: require('./lib/MemberPaidCancellationEvent'),
+    MemberPageViewEvent: require('./lib/MemberPageViewEvent'),
     SubscriptionCreatedEvent: require('./lib/SubscriptionCreatedEvent')
 };

ghost/member-events/lib/MemberPageViewEvent.js

@@ -0,0 +1,28 @@
+/**
+ * @typedef {object} MemberPageViewEventData
+ * @prop {string} memberId
+ * @prop {string} memberLastSeenAt
+ * @prop {string} url
+ */
+
+/**
+ * Server-side event firing on page views (page, post, tags...)
+ */
+module.exports = class MemberPageViewEvent {
+    /**
+     * @param {MemberPageViewEventData} data
+     * @param {Date} timestamp
+     */
+    constructor(data, timestamp) {
+        this.data = data;
+        this.timestamp = timestamp;
+    }
+
+    /**
+     * @param {MemberPageViewEventData} data
+     * @param {Date} [timestamp]
+     */
+    static create(data, timestamp) {
+        return new MemberPageViewEvent(data, timestamp || new Date);
+    }
+};