diff --git a/ghost/admin/app/helpers/parse-member-event.js b/ghost/admin/app/helpers/parse-member-event.js
index 49d230cbbd..845c399b94 100644
--- a/ghost/admin/app/helpers/parse-member-event.js
+++ b/ghost/admin/app/helpers/parse-member-event.js
@@ -1,222 +1,228 @@
+import Helper from '@ember/component/helper';
 import moment from 'moment';
 import {getNonDecimal, getSymbol} from 'ghost-admin/utils/currency';
+import {inject as service} from '@ember/service';
 
-export default function parseMemberEvent(event, hasMultipleNewsletters) {
-    const subject = event.data.member.name || event.data.member.email;
-    const icon = getIcon(event);
-    const action = getAction(event, hasMultipleNewsletters);
-    const info = getInfo(event);
+export default class ParseMemberEventHelper extends Helper {
+    @service feature;
 
-    const join = getJoin(event);
-    const object = getObject(event);
-    const url = getURL(event);
-    const timestamp = moment(event.data.created_at);
+    compute([event, hasMultipleNewsletters]) {
+        const subject = event.data.member.name || event.data.member.email;
+        const icon = this.getIcon(event);
+        const action = this.getAction(event, hasMultipleNewsletters);
+        const info = this.getInfo(event);
 
-    return {
-        memberId: event.data.member_id ?? event.data.member?.id,
-        member: event.data.member,
-        emailId: event.data.email_id,
-        email: event.data.email,
-        icon,
-        subject,
-        action,
-        join,
-        object,
-        info,
-        url,
-        timestamp
-    };
-}
+        const join = this.getJoin(event);
+        const object = this.getObject(event);
+        const url = this.getURL(event);
+        const timestamp = moment(event.data.created_at);
 
-/* internal helper functions */
-
-function getIcon(event) {
-    let icon;
-
-    if (event.type === 'signup_event') {
-        icon = 'signed-up';
+        return {
+            memberId: event.data.member_id ?? event.data.member?.id,
+            member: event.data.member,
+            emailId: event.data.email_id,
+            email: event.data.email,
+            icon,
+            subject,
+            action,
+            join,
+            object,
+            info,
+            url,
+            timestamp
+        };
     }
 
-    if (event.type === 'login_event') {
-        icon = 'logged-in';
-    }
+    /* internal helper functions */
+    getIcon(event) {
+        let icon;
 
-    if (event.type === 'payment_event') {
-        icon = 'subscriptions';
-    }
-
-    if (event.type === 'newsletter_event') {
-        if (event.data.subscribed) {
-            icon = 'subscribed-to-email';
-        } else {
-            icon = 'unsubscribed-from-email';
-        }
-    }
-
-    if (event.type === 'subscription_event') {
-        icon = 'subscriptions';
-
-        if (event.data.type === 'canceled') {
-            icon = 'canceled-subscription';
-        }
-    }
-
-    if (event.type === 'email_opened_event') {
-        icon = 'opened-email';
-    }
-
-    if (event.type === 'email_delivered_event') {
-        icon = 'received-email';
-    }
-
-    if (event.type === 'email_failed_event') {
-        icon = 'email-delivery-failed';
-    }
-
-    if (event.type === 'comment_event') {
-        icon = 'comment';
-    }
-
-    return 'event-' + icon;
-}
-
-function getAction(event, hasMultipleNewsletters) {
-    if (event.type === 'signup_event') {
-        return 'signed up';
-    }
-
-    if (event.type === 'login_event') {
-        return 'logged in';
-    }
-
-    if (event.type === 'payment_event') {
-        return 'made payment';
-    }
-
-    if (event.type === 'newsletter_event') {
-        let newsletter = 'newsletter';
-        if (hasMultipleNewsletters && event.data.newsletter && event.data.newsletter.name) {
-            newsletter = event.data.newsletter.name;
+        if (event.type === 'signup_event') {
+            icon = 'signed-up';
         }
 
-        if (event.data.subscribed) {
-            return 'subscribed to ' + newsletter;
-        } else {
-            return 'unsubscribed from ' + newsletter;
+        if (event.type === 'login_event') {
+            icon = 'logged-in';
         }
+
+        if (event.type === 'payment_event') {
+            icon = 'subscriptions';
+        }
+
+        if (event.type === 'newsletter_event') {
+            if (event.data.subscribed) {
+                icon = 'subscribed-to-email';
+            } else {
+                icon = 'unsubscribed-from-email';
+            }
+        }
+
+        if (event.type === 'subscription_event') {
+            icon = 'subscriptions';
+
+            if (event.data.type === 'canceled') {
+                icon = 'canceled-subscription';
+            }
+        }
+
+        if (event.type === 'email_opened_event') {
+            icon = 'opened-email';
+        }
+
+        if (event.type === 'email_delivered_event') {
+            icon = 'received-email';
+        }
+
+        if (event.type === 'email_failed_event') {
+            icon = 'email-delivery-failed';
+        }
+
+        if (event.type === 'comment_event') {
+            icon = 'comment';
+        }
+
+        return 'event-' + icon;
     }
 
-    if (event.type === 'subscription_event') {
-        if (event.data.type === 'created') {
-            return 'started paid subscription';
+    getAction(event, hasMultipleNewsletters) {
+        if (event.type === 'signup_event') {
+            return 'signed up';
         }
-        if (event.data.type === 'updated') {
+
+        if (event.type === 'login_event') {
+            return 'logged in';
+        }
+
+        if (event.type === 'payment_event') {
+            return 'made payment';
+        }
+
+        if (event.type === 'newsletter_event') {
+            let newsletter = 'newsletter';
+            if (hasMultipleNewsletters && event.data.newsletter && event.data.newsletter.name) {
+                newsletter = event.data.newsletter.name;
+            }
+
+            if (event.data.subscribed) {
+                return 'subscribed to ' + newsletter;
+            } else {
+                return 'unsubscribed from ' + newsletter;
+            }
+        }
+
+        if (event.type === 'subscription_event') {
+            if (event.data.type === 'created') {
+                return 'started paid subscription';
+            }
+            if (event.data.type === 'updated') {
+                return 'changed paid subscription';
+            }
+            if (event.data.type === 'canceled') {
+                return 'canceled paid subscription';
+            }
+            if (event.data.type === 'reactivated') {
+                return 'reactivated paid subscription';
+            }
+            if (event.data.type === 'expired') {
+                return 'ended paid subscription';
+            }
+
             return 'changed paid subscription';
         }
-        if (event.data.type === 'canceled') {
-            return 'canceled paid subscription';
-        }
-        if (event.data.type === 'reactivated') {
-            return 'reactivated paid subscription';
-        }
-        if (event.data.type === 'expired') {
-            return 'ended paid subscription';
+
+        if (event.type === 'email_opened_event') {
+            return 'opened email';
         }
 
-        return 'changed paid subscription';
-    }
-
-    if (event.type === 'email_opened_event') {
-        return 'opened email';
-    }
-
-    if (event.type === 'email_delivered_event') {
-        return 'received email';
-    }
-
-    if (event.type === 'email_failed_event') {
-        return 'failed to receive email';
-    }
-
-    if (event.type === 'comment_event') {
-        if (event.data.parent) {
-            return 'replied to comment';
+        if (event.type === 'email_delivered_event') {
+            return 'received email';
+        }
+
+        if (event.type === 'email_failed_event') {
+            return 'failed to receive email';
+        }
+
+        if (event.type === 'comment_event') {
+            if (event.data.parent) {
+                return 'replied to comment';
+            }
+            return 'commented';
         }
-        return 'commented';
     }
-}
-
-/**
- * When we need to append the action and object in one sentence, you can add extra words here.
- * E.g.,
- *   action: 'Signed up'.
- *   object: 'My blog post'
- * When both words need to get appended, we'll add 'on'
- *  -> do this by returning 'on' in getJoin()
- * This string is not added when action and object are in a separete table column, or when the getObject/getURL is empty
- */
-function getJoin(event) {
-    if (event.type === 'signup_event' || event.type === 'subscription_event') {
-        if (event.data.attribution?.title) {
-            return 'on';
-        }
-    }
-
-    if (event.type === 'comment_event') {
-        if (event.data.post) {
-            return 'on';
-        }
-    }
-
-    return '';
-}
-
-/**
- * Clickable object, shown between action and info, or in a separate column in some views
- */
-function getObject(event) {
-    if (event.type === 'signup_event' || event.type === 'subscription_event') {
-        if (event.data.attribution?.title) {
-            return event.data.attribution.title;
-        }
-    }
-
-    if (event.type === 'comment_event') {
-        if (event.data.post) {
-            return event.data.post.title;
-        }
-    }
-
-    return '';
-}
-
-function getInfo(event) {
-    if (event.type === 'subscription_event') {
-        let mrrDelta = getNonDecimal(event.data.mrr_delta, event.data.currency);
-        if (mrrDelta === 0) {
-            return;
-        }
-        let sign = mrrDelta > 0 ? '+' : '-';
-        let symbol = getSymbol(event.data.currency);
-        return `(MRR ${sign}${symbol}${Math.abs(mrrDelta)})`;
-    }
-    return;
-}
-
-/**
- * Make the object clickable
- */
-function getURL(event) {
-    if (event.type === 'comment_event') {
-        if (event.data.post) {
-            return event.data.post.url;
-        }
-    }
-
-    if (event.type === 'signup_event' || event.type === 'subscription_event') {
-        if (event.data.attribution && event.data.attribution.url) {
-            return event.data.attribution.url;
-        }
-    }
-    return;
+
+    /**
+     * When we need to append the action and object in one sentence, you can add extra words here.
+     * E.g.,
+     *   action: 'Signed up'.
+     *   object: 'My blog post'
+     * When both words need to get appended, we'll add 'on'
+     *  -> do this by returning 'on' in getJoin()
+     * This string is not added when action and object are in a separete table column, or when the getObject/getURL is empty
+     */
+    getJoin(event) {
+        if (event.type === 'signup_event' || event.type === 'subscription_event') {
+            if (event.data.attribution?.title) {
+                return 'on';
+            }
+        }
+
+        if (event.type === 'comment_event') {
+            if (event.data.post) {
+                return 'on';
+            }
+        }
+
+        return '';
+    }
+
+    /**
+     * Clickable object, shown between action and info, or in a separate column in some views
+     */
+    getObject(event) {
+        if (event.type === 'signup_event' || event.type === 'subscription_event') {
+            if (event.data.attribution?.title) {
+                return event.data.attribution.title;
+            }
+        }
+
+        if (event.type === 'comment_event') {
+            if (event.data.post) {
+                return event.data.post.title;
+            }
+        }
+
+        return '';
+    }
+
+    getInfo(event) {
+        if (event.type === 'subscription_event') {
+            let mrrDelta = getNonDecimal(event.data.mrr_delta, event.data.currency);
+            if (mrrDelta === 0) {
+                return;
+            }
+            let sign = mrrDelta > 0 ? '+' : '-';
+            let symbol = getSymbol(event.data.currency);
+            return `(MRR ${sign}${symbol}${Math.abs(mrrDelta)})`;
+        }
+        return;
+    }
+
+    /**
+     * Make the object clickable
+     */
+    getURL(event) {
+        if (event.type === 'comment_event') {
+            if (event.data.post) {
+                return event.data.post.url;
+            }
+        }
+
+        if (event.type === 'signup_event' || event.type === 'subscription_event') {
+            if (event.data.attribution && event.data.attribution.url) {
+                return event.data.attribution.url;
+            }
+        }
+        return;
+    }
+
 }