feat: add commerce adjustment operations

supabase/migrations/202606290030_commerce_adjustment_vouchers.sql

@@ -0,0 +1,99 @@
+create table if not exists public.commerce_adjustment_vouchers (
+  id uuid primary key default gen_random_uuid(),
+  tenant_id uuid not null references public.tenants(id) on delete cascade,
+  voucher_no text not null,
+  source_type text not null default 'manual'
+    check (source_type in ('reconciliation_issue', 'reconciliation_item', 'order', 'payment', 'refund', 'manual')),
+  source_id uuid,
+  reconciliation_issue_id uuid references public.commerce_reconciliation_issues(id) on delete set null,
+  reconciliation_item_id uuid references public.commerce_reconciliation_items(id) on delete set null,
+  order_id uuid references public.orders(id) on delete set null,
+  payment_id uuid references public.payments(id) on delete set null,
+  refund_request_id uuid references public.commerce_refund_requests(id) on delete set null,
+  order_no text,
+  refund_no text,
+  provider text,
+  provider_trade_no text,
+  provider_refund_no text,
+  adjustment_type text not null default 'other'
+    check (adjustment_type in (
+      'manual_payment_confirm',
+      'refund_correction',
+      'provider_confirmed',
+      'local_corrected',
+      'write_off',
+      'duplicate',
+      'other'
+    )),
+  direction text not null default 'none'
+    check (direction in ('increase', 'decrease', 'none')),
+  amount_cents integer not null default 0 check (amount_cents >= 0),
+  status text not null default 'draft'
+    check (status in ('draft', 'submitted', 'approved', 'rejected', 'voided')),
+  title text not null,
+  description text,
+  asset_id uuid references public.content_assets(id) on delete set null,
+  external_url text,
+  submitted_by uuid references public.platform_users(id) on delete set null,
+  submitted_at timestamptz,
+  reviewed_by uuid references public.platform_users(id) on delete set null,
+  reviewed_at timestamptz,
+  review_note text,
+  voided_by uuid references public.platform_users(id) on delete set null,
+  voided_at timestamptz,
+  metadata jsonb not null default '{}'::jsonb,
+  created_by uuid references public.platform_users(id) on delete set null,
+  created_at timestamptz not null default now(),
+  updated_at timestamptz not null default now(),
+  unique (tenant_id, voucher_no)
+);
+
+create table if not exists public.commerce_adjustment_voucher_events (
+  id uuid primary key default gen_random_uuid(),
+  tenant_id uuid not null references public.tenants(id) on delete cascade,
+  voucher_id uuid not null references public.commerce_adjustment_vouchers(id) on delete cascade,
+  from_status text,
+  to_status text,
+  event_type text not null,
+  actor_user_id uuid references public.platform_users(id) on delete set null,
+  note text,
+  details jsonb not null default '{}'::jsonb,
+  created_at timestamptz not null default now(),
+  check (from_status is null or from_status in ('draft', 'submitted', 'approved', 'rejected', 'voided')),
+  check (to_status is null or to_status in ('draft', 'submitted', 'approved', 'rejected', 'voided'))
+);
+
+create index if not exists idx_commerce_adjustment_vouchers_tenant_status
+  on public.commerce_adjustment_vouchers(tenant_id, status, created_at desc);
+
+create index if not exists idx_commerce_adjustment_vouchers_source
+  on public.commerce_adjustment_vouchers(tenant_id, source_type, source_id, created_at desc);
+
+create index if not exists idx_commerce_adjustment_vouchers_issue
+  on public.commerce_adjustment_vouchers(tenant_id, reconciliation_issue_id, status, created_at desc);
+
+create index if not exists idx_commerce_adjustment_vouchers_order
+  on public.commerce_adjustment_vouchers(tenant_id, order_no, status, created_at desc);
+
+create index if not exists idx_commerce_adjustment_voucher_events_voucher
+  on public.commerce_adjustment_voucher_events(tenant_id, voucher_id, created_at desc);
+
+alter table public.commerce_adjustment_vouchers enable row level security;
+alter table public.commerce_adjustment_voucher_events enable row level security;
+
+drop policy if exists tenant_isolation on public.commerce_adjustment_vouchers;
+create policy tenant_isolation on public.commerce_adjustment_vouchers
+  for all
+  using (tenant_id = app.current_tenant_id() or app.is_platform_admin())
+  with check (tenant_id = app.current_tenant_id() or app.is_platform_admin());
+
+drop policy if exists tenant_isolation on public.commerce_adjustment_voucher_events;
+create policy tenant_isolation on public.commerce_adjustment_voucher_events
+  for all
+  using (tenant_id = app.current_tenant_id() or app.is_platform_admin())
+  with check (tenant_id = app.current_tenant_id() or app.is_platform_admin());
+
+drop trigger if exists set_updated_at on public.commerce_adjustment_vouchers;
+create trigger set_updated_at
+  before update on public.commerce_adjustment_vouchers
+  for each row execute function app.touch_updated_at();