Create a per-user admin page to inspect users

Add page to allow admins to inspect all of the details stored on the
server of a user account.  For now this is just the UserDetails, but
in the future this is planned to be expanded to also show sessions
and logs.

server/utils/user.ts

@@ -3,7 +3,7 @@
 	SPDX-License-Identifier: AGPL-3.0-or-later
 */
 import type { ServerUser } from "~/server/database"
-import type { ApiTombstone, ApiUser } from "~/shared/types/api";
+import type { ApiTombstone, ApiUser, ApiUserDetails } from "~/shared/types/api";
 
 export function serverUserToApi(user: ServerUser): ApiUser | ApiTombstone {
 	if (user.deleted) {
@@ -20,3 +20,21 @@ export function serverUserToApi(user: ServerUser): ApiUser | ApiTombstone {
 		name: user.name,
 	}
 }
+
+export function serverUserToApiDetails(user: ServerUser): ApiUserDetails | ApiTombstone {
+	if (user.deleted) {
+		return {
+			id: user.id,
+			updatedAt: user.updatedAt,
+			deleted: true,
+		}
+	}
+	return {
+		id: user.id,
+		updatedAt: user.updatedAt,
+		interestedEventIds: user.interestedEventIds,
+		interestedEventSlotIds: user.interestedEventSlotIds,
+		timezone: user.timezone,
+		locale: user.locale,
+	}
+}