Store the cycle's end date alongside its start so the payment-status
filter can be a plain date comparison in SQL instead of loading every
cycle and classifying it in memory. The value is fixed when the cycle
is created (the fee type's interval is immutable and the update action
never changes the start date), so the denormalized column can never
drift from the computed end and needs no write-time reconciliation.
delete_cycles returns first error for debugging. Advisory lock key
derived from member id (first 8 bytes of UUID hex) to reduce
phash2 collision risk; fallback to phash2 on invalid UUID.
- get_actor(opts): use opts[:actor] or system actor
- load_member, do_generate_cycles, create_cycles pass opts
- Seeds pass admin_user_with_role for Ash.load! and cycle updates
- Replace if actor, do: [actor: actor], else: [] with Mv.Helpers.ash_actor_opts/1
- Update email_sync/loader.ex, member validations, member.ex, cycle_generator.ex
- Consistent actor handling across non-LiveView modules
- Remove Process.sleep calls from integration tests (tests run synchronously in SQL sandbox)
- Improve error handling: membership_fee_type_not_found now returns changeset error instead of just logging
- Clarify partial_failure documentation: successful_cycles are not persisted on rollback
- Update documentation: joined_at → join_date, left_at → exit_date
- Document PostgreSQL advisory locks per member (not whole table lock)
- Document gap handling: explicitly deleted cycles are not recreated
- Use return_notifications?: true when creating cycles within transaction
- Collect notifications and send them after transaction commits
- Prevents 'Missed notifications' warnings in test output
- Notifications are now properly sent via Ash.Notifier.notify/1
- Change algorithm to start from last existing cycle instead of start_date
- Deleted cycles (gaps) are no longer automatically filled
- Add test to verify gaps remain unfilled
- Update documentation to clarify gap handling behavior
- Handle Task crashes in async_stream with {:exit, reason}
- Return {:error, {:partial_failure, successes, errors}} when some cycles fail
- Previously returned {:ok, successful} even on partial failures
- Improves debuggability and allows callers to handle partial failures
- Remove exit_date filter from generate_cycles_for_all_members query
- Inactive members now get cycles generated up to their exit_date
- Add tests for inactive member processing and exit_date boundary
- Document exit_date == cycle_start behavior (cycle still generated)
