Files
alpenwerk-hr/supabase/migrations/20260718140000_employee_dependents.sql
Maximilian Stubhan 79f0e19bf8 Org assignment history, mobile support, and a correctness pass
Data model
- employee_assignments records org placement over time (valid_from/valid_to),
  written by a trigger on `employees` rather than inside each RPC: ~70
  `update employees` statements spread over fifteen migrations mean per-call
  bookkeeping would miss paths today and again with every future RPC. A
  partial unique index enforces the one-open-interval invariant the trigger
  relies on when closing the current row.
- The Organigramm gains a Stichtag (default today). Membership comes from
  entry/exit/karenz, past placement from the new history, future placement
  projected from pending_org_changes. Placements predating the migration are
  backfilled with today's values and flagged as such in the UI, since
  employee_history only ever stored free text and cannot be reconstructed.

Correctness
- Reports and exports silently truncated at PostgREST's 1000-row cap
  (db.max_rows); employee_history is already past it at ~800 staff. Every
  whole-table read now pages explicitly.
- XLSX date cells were a day early: ExcelJS converts a Date to an Excel
  serial straight off getTime(), so a Date built at local midnight lands on
  the previous day's serial in any positive-offset zone.
- Date handling is pinned to Europe/Vienna throughout, and date-only strings
  are formatted without a Date round-trip. The dashboard's YTD window was
  built by round-tripping a local Date through toISOString(), which shifted
  it a day early and dropped 31 December entirely.
- Export routes parsed measure/group/split/eventType with unchecked `as`
  casts, so an unknown value reached column headers as `undefined` and the
  Content-Disposition filename. Parsed against the label maps now, with the
  filename slugged as a backstop.
- toXlsx keyed columns by header text, silently dropping the second of any
  two columns sharing a name — split columns take their header from data.
- The org chart tree walks had no cycle guard; nothing in the schema forbids
  a manager_id cycle, and one would hang the tab rather than misreport.
- The login page reflected ?error= verbatim, letting anyone put arbitrary
  text on the real sign-in screen; messages are looked up by code now.
- React Flow needs elementsSelectable on, or it sets pointer-events:none on
  the whole node and the expand control stops responding.

UI
- Mobile: the shell was unusable below lg — a fixed 236px margin pushed
  content off-screen with no mobile navigation at all. The sidebar is now a
  drawer, dvh replaces vh, safe-area insets are honoured, inputs are 16px so
  iOS stops zooming on focus, and form grids stack.
- Org chart nodes redesigned: per-kind accent stripes and icons, vacant
  roles called out, expand control moved to the bottom edge carrying the
  child count.
- Pagination is windowed; it previously rendered one link per page (54 for
  the employee list, unbounded for the audit log).
- Positions page reduced to open positions with a single "Besetzen" action.
- The employee Organisation tab links into the org chart focused on that
  person, reusing the chart's existing search-match highlighting.

Also included, uncommitted until now
- Dependants, HR notes, academic titles, split address fields, position
  validity and role/employment fields, with their migrations and UI.
- Docker/compose deployment setup, data-model and security-review docs.
2026-07-24 23:38:10 +02:00

79 lines
3.4 KiB
PL/PgSQL

-- "Angehörige" — dependents/family members tracked per employee (spouse,
-- children, ...), relevant for payroll/insurance. One employee can have
-- several. Editing is add/remove only — fix a mistaken entry by deleting
-- and re-adding it, same as "Position löschen" — no in-place edit RPC.
create table employee_dependents (
id uuid primary key default gen_random_uuid(),
employee_id uuid not null references employees(id) on delete cascade,
first_name text not null,
last_name text not null,
relationship text not null check (relationship in ('Ehepartner:in', 'Lebenspartner:in', 'Kind', 'Sonstige')),
sv_nummer text,
birth_date date not null,
created_at timestamptz not null default now()
);
create index on employee_dependents (employee_id);
-- RLS only narrows what an already-GRANTed role may do; the "grant all ...
-- to anon, authenticated, service_role" default privilege (see
-- 20260714120500_default_grants.sql) already covers this new table.
alter table employee_dependents enable row level security;
create policy "employee_dependents_hr_all" on employee_dependents for all
using (is_hr_user()) with check (is_hr_user());
-- ── Angehörige:n hinzufügen ───────────────────────────────────────────
create or replace function add_employee_dependent(payload jsonb)
returns uuid language plpgsql as $$
declare
v_id uuid;
v_employee_id uuid := (payload->>'employee_id')::uuid;
v_employee_name text;
begin
perform require_hr_admin();
select first_name || ' ' || last_name into v_employee_name from employees where id = v_employee_id;
if not found then
raise exception 'Mitarbeiter:in nicht gefunden.';
end if;
insert into employee_dependents (employee_id, first_name, last_name, relationship, sv_nummer, birth_date)
values (
v_employee_id, payload->>'first_name', payload->>'last_name', payload->>'relationship',
nullif(payload->>'sv_nummer', ''), (payload->>'birth_date')::date
)
returning id into v_id;
insert into audit_log (actor_user_id, actor_name, action, target_label, target_employee_id, details)
values (
auth.uid(), current_actor_name(), 'Angehörige:r hinzugefügt', v_employee_name, v_employee_id,
(payload->>'first_name') || ' ' || (payload->>'last_name') || ' (' || (payload->>'relationship') || ')'
);
return v_id;
end;
$$;
-- ── Angehörige:n entfernen ────────────────────────────────────────────
create or replace function delete_employee_dependent(payload jsonb)
returns void language plpgsql as $$
declare
v_dep employee_dependents%rowtype;
v_employee_name text;
begin
perform require_hr_admin();
select * into v_dep from employee_dependents where id = (payload->>'dependent_id')::uuid;
if not found then
raise exception 'Angehörige:r nicht gefunden.';
end if;
select first_name || ' ' || last_name into v_employee_name from employees where id = v_dep.employee_id;
delete from employee_dependents where id = v_dep.id;
insert into audit_log (actor_user_id, actor_name, action, target_label, target_employee_id, details)
values (
auth.uid(), current_actor_name(), 'Angehörige:r entfernt', v_employee_name, v_dep.employee_id,
v_dep.first_name || ' ' || v_dep.last_name || ' (' || v_dep.relationship || ')'
);
end;
$$;