refactor: remove obsolete member management API module

apps/web/supabase/migrations/20260416000013_index_optimization.sql

@@ -0,0 +1,77 @@
+-- =====================================================
+-- Index Optimization
+--
+-- Adds partial indexes for common query patterns,
+-- covers the advanced search filter combinations,
+-- and optimizes reporting queries.
+-- =====================================================
+
+-- 1. Active members composite index (most common query pattern)
+-- Covers: listMembers, searchMembers, all reporting functions
+CREATE INDEX IF NOT EXISTS ix_members_active_account_status
+  ON public.members(account_id, status, last_name, first_name)
+  WHERE is_archived = false;
+
+-- 2. Entry date range queries (searchMembers with date filters)
+CREATE INDEX IF NOT EXISTS ix_members_entry_date
+  ON public.members(account_id, entry_date)
+  WHERE entry_date IS NOT NULL;
+
+-- 3. Dues category filter (searchMembers)
+CREATE INDEX IF NOT EXISTS ix_members_dues_category
+  ON public.members(account_id, dues_category_id)
+  WHERE dues_category_id IS NOT NULL;
+
+-- 4. Boolean flag filters (searchMembers flag queries)
+-- Partial indexes only store rows where the flag is true (very compact)
+CREATE INDEX IF NOT EXISTS ix_members_honorary
+  ON public.members(account_id) WHERE is_honorary = true;
+CREATE INDEX IF NOT EXISTS ix_members_youth
+  ON public.members(account_id) WHERE is_youth = true;
+CREATE INDEX IF NOT EXISTS ix_members_founding
+  ON public.members(account_id) WHERE is_founding_member = true;
+CREATE INDEX IF NOT EXISTS ix_members_retiree
+  ON public.members(account_id) WHERE is_retiree = true;
+
+-- 5. Active SEPA mandates lookup (finance integration)
+CREATE INDEX IF NOT EXISTS ix_sepa_mandates_active_lookup
+  ON public.sepa_mandates(member_id, status)
+  WHERE status = 'active' AND is_primary = true;
+
+-- 6. Communications per member (timeline queries)
+CREATE INDEX IF NOT EXISTS ix_member_comms_member_date
+  ON public.member_communications(member_id, created_at DESC);
+
+-- 7. Audit log: action-type filtering (timeline with action filter)
+CREATE INDEX IF NOT EXISTS ix_member_audit_member_action
+  ON public.member_audit_log(member_id, action, created_at DESC);
+
+-- 8. Tag assignments: member lookup (for search filter + detail view)
+CREATE INDEX IF NOT EXISTS ix_tag_assignments_member
+  ON public.member_tag_assignments(member_id);
+
+-- 9. Reporting: active members for retention/duration CROSS JOIN
+-- Column order: account_id first (equality), then date columns (range scans)
+-- is_archived excluded from key since it's in WHERE clause
+CREATE INDEX IF NOT EXISTS ix_members_active_reporting
+  ON public.members(account_id, entry_date, exit_date, status)
+  WHERE is_archived = false;
+
+-- 10. Member merge log: primary member lookup
+CREATE INDEX IF NOT EXISTS ix_member_merges_primary
+  ON public.member_merges(primary_member_id);
+
+-- 11. GDPR: candidates for anonymization (batch enforcement query)
+-- status excluded from key since enforcement query uses dynamic ANY(array)
+-- Covers: WHERE account_id = ? AND exit_date IS NOT NULL AND exit_date + interval <= current_date
+CREATE INDEX IF NOT EXISTS ix_members_gdpr_candidates
+  ON public.members(account_id, exit_date)
+  WHERE exit_date IS NOT NULL AND is_archived = false AND first_name != 'ANONYMISIERT';
+
+-- 12. Portal invitations: account listing (listPortalInvitations query)
+CREATE INDEX IF NOT EXISTS ix_portal_invitations_account_date
+  ON public.member_portal_invitations(account_id, created_at DESC);
+
+-- 13. Department assignments by department (searchMembers department filter subquery)
+CREATE INDEX IF NOT EXISTS ix_dept_assignments_department
+  ON public.member_department_assignments(department_id, member_id);