Files
alpenwerk-hr/app/api/export/events/route.ts
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

54 lines
2.7 KiB
TypeScript

import { NextResponse, type NextRequest } from "next/server";
import { exportFilename, exportResponseHeaders, toCsv, toXlsx, type ExportColumn } from "@/lib/export";
import { EVENT_TYPE_LABELS, parseEventDateParam, parseEventType, type OrgLookups, type ReportEvent } from "@/lib/reports";
import { loadEventHistory, loadOrgLookups } from "@/lib/reports-data";
import { requireHrUser } from "@/lib/supabase/auth";
import { createClient } from "@/lib/supabase/server";
// Full raw event-log dump — one row per employee_history entry in the
// selected period (default: current year), every event type unless one is
// picked, org columns resolved from each affected employee's current
// placement (see loadEventHistory).
export async function GET(request: NextRequest) {
const supabase = await createClient();
const denied = await requireHrUser(supabase);
if (denied) return denied;
const params = request.nextUrl.searchParams;
const format = params.get("format") === "xlsx" ? "xlsx" : "csv";
const eventType = parseEventType(params.get("eventType"));
const [{ lookups }, events] = await Promise.all([
loadOrgLookups(supabase),
loadEventHistory(supabase, {
eventType: eventType ?? undefined,
division: params.get("division") ?? undefined,
location: params.get("location") ?? undefined,
from: parseEventDateParam(params.get("from")),
to: parseEventDateParam(params.get("to")),
}),
]);
const columns = eventExportColumns(lookups);
const filename = exportFilename(`ereignisse-${eventType ?? "alle"}`, format);
const body = format === "xlsx" ? await toXlsx(events, columns, "Ereignisse") : toCsv(events, columns);
// TS 5.9's Uint8Array<ArrayBufferLike> vs DOM's BlobPart/ArrayBuffer<> generic
// mismatch (microsoft/TypeScript#59417) — a real Uint8Array works fine here.
return new NextResponse(new Blob([body as BlobPart]), { headers: exportResponseHeaders(filename, format) });
}
function eventExportColumns(lookups: OrgLookups): ExportColumn<ReportEvent>[] {
return [
{ header: "Datum", get: (e) => e.event_date, kind: "date" },
{ header: "Ereignistyp", get: (e) => EVENT_TYPE_LABELS[e.event_type] ?? e.event_type },
{ header: "Vorname", get: (e) => e.first_name },
{ header: "Nachname", get: (e) => e.last_name },
{ header: "Position", get: (e) => e.job_title },
{ header: "Bereich", get: (e) => lookups.divisionName.get(e.division_id) ?? "" },
{ header: "Abteilung", get: (e) => (e.team_id ? (lookups.departmentNameByTeam.get(e.team_id) ?? "") : "") },
{ header: "Team", get: (e) => (e.team_id ? (lookups.teamName.get(e.team_id) ?? "") : "") },
{ header: "Standort", get: (e) => lookups.locationName.get(e.location_id) ?? "" },
{ header: "Beschreibung", get: (e) => e.description },
];
}