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Daten aendern: effective date, searchable UN country pickers, 2 more bugfixes

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Feature requests from live use:
- "Daten aendern" was missing a "Wirksam ab" field (unlike Versetzen/
  Befoerdern/Karenz, which all have one) - every change was silently
  logged with today's date. Added the field, threaded through
  change_employee_data (defaults to today if omitted).
- Staatsbuergerschaft and Wohnland now use a searchable picker
  (components/ui/CountryPicker) over the full 193-country UN member
  state list (lib/countries.ts) instead of the original ~9/5-value
  picklists. Dropped the now-too-narrow CHECK constraints
  (supabase/schema_2.sql) since the app is the source of truth for
  valid values, same approach used elsewhere for large open-ended
  pickers.

Two more real bugs found via live testing of the above (both in
change_employee_data, supabase/functions.sql + functions_4.sql):
1. `text[] || 'literal'` is ambiguous in Postgres - it can resolve to
   the array||array overload and try to parse the plain word as array
   syntax ('{...}'), failing with "malformed array literal". Hit on
   every single field-diff line the moment a user actually changed
   something (Staatsbuergerschaft first, then Beschaeftigungsausmass
   confirmed the same root cause). Fixed everywhere by switching to the
   unambiguous array_append() function.
2. The contract_end_date diff-check cast an empty string straight to
   date ("invalid input syntax for type date: ''") instead of using the
   same nullif(...,'')::date guard the UPDATE line below it already had.

Verified live end-to-end after both fixes: changed Staatsbuergerschaft
to Brasilien with a backdated effective date, save succeeded, Stammdaten
tab reflects it, and employee_history got the correct event_date
("2026-07-01") and description ("Geänderte Felder: Staatsbürgerschaft,
wirksam ab 2026-07-01"). Reverted the test employee's data back
afterward; seed data is clean again.
This commit is contained in:
Maximilian Stubhan
2026-07-13 23:30:43 +02:00
parent e27db5f030
commit 131ca7ece7
7 changed files with 389 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
supabase/functions.sql
View File

@@ -300,6 +300,7 @@ create or replace function change_employee_data(payload jsonb)
returns void language plpgsql as $$
declare
v_employee_id uuid := (payload->>'employee_id')::uuid;
v_effective_date date := coalesce(nullif(payload->>'effective_date', '')::date, current_date);
v_old employees%rowtype;
v_name text;
v_person_changes text[] := '{}';
@@ -311,21 +312,21 @@ begin
select * into v_old from employees where id = v_employee_id;
v_name := v_old.first_name || ' ' || v_old.last_name;
if v_person ? 'first_name' and (v_person->>'first_name') <> v_old.first_name then v_person_changes := v_person_changes || 'Vorname'; end if;
if v_person ? 'last_name' and (v_person->>'last_name') <> v_old.last_name then v_person_changes := v_person_changes || 'Nachname'; end if;
if v_person ? 'gender' and (v_person->>'gender') <> v_old.gender::text then v_person_changes := v_person_changes || 'Geschlecht'; end if;
if v_person ? 'birth_date' and (v_person->>'birth_date')::date <> v_old.birth_date then v_person_changes := v_person_changes || 'Geburtsdatum'; end if;
if v_person ? 'sv_nummer' and coalesce(v_person->>'sv_nummer','') <> coalesce(v_old.sv_nummer,'') then v_person_changes := v_person_changes || 'SV-Nummer'; end if;
if v_person ? 'nationality' and (v_person->>'nationality') <> v_old.nationality then v_person_changes := v_person_changes || 'Staatsbürgerschaft'; end if;
if v_person ? 'address' and coalesce(v_person->>'address','') <> coalesce(v_old.address,'') then v_person_changes := v_person_changes || 'Adresse'; end if;
if v_person ? 'address_country' and coalesce(v_person->>'address_country','') <> coalesce(v_old.address_country,'') then v_person_changes := v_person_changes || 'Land'; end if;
if v_person ? 'email' and (v_person->>'email') <> v_old.email then v_person_changes := v_person_changes || 'E-Mail'; end if;
if v_person ? 'phone' and coalesce(v_person->>'phone','') <> coalesce(v_old.phone,'') then v_person_changes := v_person_changes || 'Telefon'; end if;
if v_person ? 'first_name' and (v_person->>'first_name') <> v_old.first_name then v_person_changes := array_append(v_person_changes, 'Vorname'); end if;
if v_person ? 'last_name' and (v_person->>'last_name') <> v_old.last_name then v_person_changes := array_append(v_person_changes, 'Nachname'); end if;
if v_person ? 'gender' and (v_person->>'gender') <> v_old.gender::text then v_person_changes := array_append(v_person_changes, 'Geschlecht'); end if;
if v_person ? 'birth_date' and (v_person->>'birth_date')::date <> v_old.birth_date then v_person_changes := array_append(v_person_changes, 'Geburtsdatum'); end if;
if v_person ? 'sv_nummer' and coalesce(v_person->>'sv_nummer','') <> coalesce(v_old.sv_nummer,'') then v_person_changes := array_append(v_person_changes, 'SV-Nummer'); end if;
if v_person ? 'nationality' and (v_person->>'nationality') <> v_old.nationality then v_person_changes := array_append(v_person_changes, 'Staatsbürgerschaft'); end if;
if v_person ? 'address' and coalesce(v_person->>'address','') <> coalesce(v_old.address,'') then v_person_changes := array_append(v_person_changes, 'Adresse'); end if;
if v_person ? 'address_country' and coalesce(v_person->>'address_country','') <> coalesce(v_old.address_country,'') then v_person_changes := array_append(v_person_changes, 'Land'); end if;
if v_person ? 'email' and (v_person->>'email') <> v_old.email then v_person_changes := array_append(v_person_changes, 'E-Mail'); end if;
if v_person ? 'phone' and coalesce(v_person->>'phone','') <> coalesce(v_old.phone,'') then v_person_changes := array_append(v_person_changes, 'Telefon'); end if;
if v_contract ? 'employment_type' and (v_contract->>'employment_type') <> v_old.employment_type::text then v_contract_changes := v_contract_changes || 'Beschäftigungsausmaß'; end if;
if v_contract ? 'weekly_hours' and (v_contract->>'weekly_hours')::numeric <> v_old.weekly_hours then v_contract_changes := v_contract_changes || 'Wochenstunden'; end if;
if v_contract ? 'contract_type' and (v_contract->>'contract_type') <> v_old.contract_type::text then v_contract_changes := v_contract_changes || 'Vertragsart'; end if;
if v_contract ? 'contract_end_date' and coalesce((v_contract->>'contract_end_date')::date::text,'') <> coalesce(v_old.contract_end_date::text,'') then v_contract_changes := v_contract_changes || 'Befristet bis'; end if;
if v_contract ? 'employment_type' and (v_contract->>'employment_type') <> v_old.employment_type::text then v_contract_changes := array_append(v_contract_changes, 'Beschäftigungsausmaß'); end if;
if v_contract ? 'weekly_hours' and (v_contract->>'weekly_hours')::numeric <> v_old.weekly_hours then v_contract_changes := array_append(v_contract_changes, 'Wochenstunden'); end if;
if v_contract ? 'contract_type' and (v_contract->>'contract_type') <> v_old.contract_type::text then v_contract_changes := array_append(v_contract_changes, 'Vertragsart'); end if;
if v_contract ? 'contract_end_date' and coalesce(nullif(v_contract->>'contract_end_date','')::date::text,'') <> coalesce(v_old.contract_end_date::text,'') then v_contract_changes := array_append(v_contract_changes, 'Befristet bis'); end if;
update employees set
first_name = coalesce(v_person->>'first_name', first_name),
@@ -346,16 +347,16 @@ begin
if array_length(v_person_changes, 1) > 0 then
insert into employee_history (employee_id, event_date, event_type, description)
values (v_employee_id, current_date, 'Stammdatenänderung', 'Geänderte Felder: ' || array_to_string(v_person_changes, ', '));
values (v_employee_id, v_effective_date, 'Stammdatenänderung', 'Geänderte Felder: ' || array_to_string(v_person_changes, ', ') || ', wirksam ab ' || v_effective_date);
insert into audit_log (actor_user_id, actor_name, action, target_label, target_employee_id, details)
values (auth.uid(), current_actor_name(), 'Stammdatenänderung', v_name, v_employee_id, array_to_string(v_person_changes, ', '));
values (auth.uid(), current_actor_name(), 'Stammdatenänderung', v_name, v_employee_id, array_to_string(v_person_changes, ', ') || ', wirksam ab ' || v_effective_date);
end if;
if array_length(v_contract_changes, 1) > 0 then
insert into employee_history (employee_id, event_date, event_type, description)
values (v_employee_id, current_date, 'Vertragsänderung', 'Geänderte Felder: ' || array_to_string(v_contract_changes, ', '));
values (v_employee_id, v_effective_date, 'Vertragsänderung', 'Geänderte Felder: ' || array_to_string(v_contract_changes, ', ') || ', wirksam ab ' || v_effective_date);
insert into audit_log (actor_user_id, actor_name, action, target_label, target_employee_id, details)
values (auth.uid(), current_actor_name(), 'Vertragsänderung', v_name, v_employee_id, array_to_string(v_contract_changes, ', '));
values (auth.uid(), current_actor_name(), 'Vertragsänderung', v_name, v_employee_id, array_to_string(v_contract_changes, ', ') || ', wirksam ab ' || v_effective_date);
end if;
end;
$$;