fix: owner event bookings list and paid plan durations from plan_to_months.

Fixes EventHub/EventHubBack#51
Fixes EventHub/EventHubBack#52

Co-authored-by: Cursor <cursoragent@cursor.com>

test/unit/logic_booking_tests.erl

@@ -2,7 +2,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include("records.hrl").
 
--define(TABLES, [user, calendar, event, booking]).
+-define(TABLES, [user, calendar, event, booking, admin]).
 
 setup() ->
   eh_test_support:start_mnesia(),
@@ -29,6 +29,8 @@ logic_booking_test_() ->
       {"Cancel booking by participant", fun test_cancel_booking/0},
       {"Cancel booking access denied", fun test_cancel_access_denied/0},
       {"List event bookings", fun test_list_event_bookings/0},
+      {"List event bookings as owner", fun test_list_event_bookings_owner/0},
+      {"List event bookings non-owner denied", fun test_list_event_bookings_non_owner/0},
       {"List user bookings", fun test_list_user_bookings/0}
     ]}.
 
@@ -163,6 +165,31 @@ test_list_event_bookings() ->
   {ok, Bookings} = logic_booking:list_event_bookings(EventId),
   ?assertEqual(2, length(Bookings)).
 
+test_list_event_bookings_owner() ->
+  OwnerId = create_test_user(user),
+  Participant1Id = create_test_user(user),
+  Participant2Id = create_test_user(user),
+  CalendarId = create_test_calendar(OwnerId, manual),
+  EventId = create_test_event(CalendarId),
+
+  {ok, _} = logic_booking:create_booking(Participant1Id, EventId),
+  {ok, _} = logic_booking:create_booking(Participant2Id, EventId),
+
+  {ok, Bookings} = logic_booking:list_event_bookings(OwnerId, EventId),
+  ?assertEqual(2, length(Bookings)).
+
+test_list_event_bookings_non_owner() ->
+  OwnerId = create_test_user(user),
+  ParticipantId = create_test_user(user),
+  StrangerId = create_test_user(user),
+  CalendarId = create_test_calendar(OwnerId, manual),
+  EventId = create_test_event(CalendarId),
+
+  {ok, _} = logic_booking:create_booking(ParticipantId, EventId),
+
+  {error, access_denied} = logic_booking:list_event_bookings(StrangerId, EventId),
+  {error, access_denied} = logic_booking:list_event_bookings(ParticipantId, EventId).
+
 test_list_user_bookings() ->
   OwnerId = create_test_user(user),
   ParticipantId = create_test_user(user),