Tests, UX improvements.

server/utils/activityLog.js

@@ -0,0 +1,71 @@
+import ActivityLog from '../models/activityLog.js'
+
+export const ACTIVITY_TYPES = {
+  MEMBER_JOINED: 'member_joined',
+  EVENT_REGISTERED: 'event_registered',
+  EVENT_CANCELLED: 'event_cancelled',
+  EVENT_WAITLISTED: 'event_waitlisted',
+  PEER_SUPPORT_ENABLED: 'peer_support_enabled',
+  PEER_SUPPORT_DISABLED: 'peer_support_disabled',
+  CIRCLE_CHANGED: 'circle_changed',
+  CONTRIBUTION_CHANGED: 'contribution_changed',
+  EMAIL_CHANGED: 'email_changed',
+  PROFILE_UPDATED: 'profile_updated',
+  SUBSCRIPTION_CREATED: 'subscription_created',
+  SUBSCRIPTION_CANCELLED: 'subscription_cancelled',
+  STATUS_CHANGED: 'status_changed',
+  ROLE_CHANGED: 'role_changed',
+  ADMIN_PROFILE_UPDATE: 'admin_profile_update',
+  SLACK_INVITED: 'slack_invited',
+  EMAIL_SENT: 'email_sent'
+}
+
+export const ACTIVITY_TYPE_DEFAULTS = {
+  member_joined: 'public',
+  event_registered: 'public',
+  event_cancelled: 'member',
+  event_waitlisted: 'member',
+  peer_support_enabled: 'public',
+  peer_support_disabled: 'member',
+  circle_changed: 'member',
+  contribution_changed: 'member',
+  email_changed: 'member',
+  profile_updated: 'member',
+  subscription_created: 'member',
+  subscription_cancelled: 'member',
+  status_changed: 'admin',
+  role_changed: 'admin',
+  admin_profile_update: 'admin',
+  slack_invited: 'admin',
+  email_sent: 'member'
+}
+
+/**
+ * Log an activity for a member. Fire-and-forget — catches errors
+ * and logs to console without blocking the request.
+ *
+ * @param {string|ObjectId} memberId
+ * @param {string} type - one of ACTIVITY_TYPES values
+ * @param {object} [metadata={}]
+ * @param {object} [options]
+ * @param {string|ObjectId} [options.performedBy] - admin who initiated the action
+ * @param {string} [options.visibility] - override default visibility
+ * @param {Date} [options.timestamp] - override Date.now (for backfill)
+ */
+export async function logActivity(memberId, type, metadata = {}, options = {}) {
+  try {
+    const visibility = options.visibility || ACTIVITY_TYPE_DEFAULTS[type] || 'member'
+    const doc = {
+      member: memberId,
+      type,
+      visibility,
+      metadata
+    }
+    if (options.performedBy) doc.performedBy = options.performedBy
+    if (options.timestamp) doc.timestamp = options.timestamp
+
+    return await ActivityLog.create(doc)
+  } catch (err) {
+    console.error(`[activityLog] Failed to log ${type} for member ${memberId}:`, err)
+  }
+}