Tests, UX improvements.

server/api/admin/members/[id]/activity.get.js

@@ -0,0 +1,28 @@
+import ActivityLog from '../../../../models/activityLog.js'
+
+export default defineEventHandler(async (event) => {
+  await requireAdmin(event)
+
+  const id = getRouterParam(event, 'id')
+
+  const query = getQuery(event)
+  const limit = Math.min(parseInt(query.limit) || 20, 50)
+  const before = query.before ? new Date(query.before) : null
+
+  const filter = { member: id }
+  if (before) filter.timestamp = { $lt: before }
+
+  const entries = await ActivityLog.find(filter)
+    .sort({ timestamp: -1 })
+    .limit(limit + 1)
+    .lean()
+
+  const hasMore = entries.length > limit
+  if (hasMore) entries.pop()
+
+  const nextCursor = hasMore && entries.length
+    ? entries[entries.length - 1].timestamp.toISOString()
+    : null
+
+  return { entries, hasMore, nextCursor }
+})