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.
This commit is contained in:
2026-07-24 23:38:10 +02:00
parent f96773da0f
commit 79f0e19bf8
101 changed files with 6120 additions and 700 deletions

View File

@@ -2,9 +2,13 @@
import { ChevronDown, ChevronRight } from "lucide-react";
import Link from "next/link";
import { useState, type ReactNode } from "react";
import { useCallback, useMemo, useState, type ReactNode } from "react";
import { SegmentedControl } from "@/components/ui/SegmentedControl";
import type { OpenPositionResolved } from "@/lib/positions";
import type { OrgDepartment, OrgDivision, OrgEmployee, OrgTeam } from "./types";
import { LazyGraphOrgChart } from "./LazyGraphOrgChart";
import type { ChartNode, OrgDepartment, OrgDivision, OrgEmployee, OrgTeam } from "./types";
type ViewMode = "list" | "graph";
function TreeRow({
depth,
@@ -43,38 +47,134 @@ type PositionTreeProps = {
export function PositionTree({ employees, divisions, departments, teams, openPositions }: PositionTreeProps) {
const [expanded, setExpanded] = useState<Set<string>>(new Set(["root"]));
const [mode, setMode] = useState<ViewMode>("list");
function toggle(id: string) {
// useCallback-stable: GraphOrgChart's layout memo depends on these
// references, so unstable functions would force a Dagre re-layout on
// every unrelated re-render.
const toggle = useCallback((id: string) => {
setExpanded((prev) => {
const next = new Set(prev);
if (next.has(id)) next.delete(id);
else next.add(id);
return next;
});
}
}, []);
const isExpanded = useCallback((id: string) => expanded.has(id), [expanded]);
const ceo = employees.find((e) => e.org_level === 0) ?? null;
const divisionHeadByDivision = new Map<string, OrgEmployee>();
const teamLeadByTeam = new Map<string, OrgEmployee>();
const icsByTeamAndTitle = new Map<string, Map<string, OrgEmployee[]>>();
for (const e of employees) {
if (e.org_level === 1 && e.division_id) divisionHeadByDivision.set(e.division_id, e);
if (e.is_lead && e.team_id) teamLeadByTeam.set(e.team_id, e);
if (!e.is_lead && e.org_level === 3 && e.team_id) {
if (!icsByTeamAndTitle.has(e.team_id)) icsByTeamAndTitle.set(e.team_id, new Map());
const byTitle = icsByTeamAndTitle.get(e.team_id)!;
if (!byTitle.has(e.job_title)) byTitle.set(e.job_title, []);
byTitle.get(e.job_title)!.push(e);
const { divisionHeadByDivision, teamLeadByTeam, icsByTeamAndTitle } = useMemo(() => {
const divisionHeadByDivision = new Map<string, OrgEmployee>();
const teamLeadByTeam = new Map<string, OrgEmployee>();
const icsByTeamAndTitle = new Map<string, Map<string, OrgEmployee[]>>();
for (const e of employees) {
if (e.org_level === 1 && e.division_id) divisionHeadByDivision.set(e.division_id, e);
if (e.is_lead && e.team_id) teamLeadByTeam.set(e.team_id, e);
if (!e.is_lead && e.org_level === 3 && e.team_id) {
if (!icsByTeamAndTitle.has(e.team_id)) icsByTeamAndTitle.set(e.team_id, new Map());
const byTitle = icsByTeamAndTitle.get(e.team_id)!;
if (!byTitle.has(e.job_title)) byTitle.set(e.job_title, []);
byTitle.get(e.job_title)!.push(e);
}
}
}
const openByTeam = new Map<string, OpenPositionResolved[]>();
for (const p of openPositions) {
if (!openByTeam.has(p.team_id)) openByTeam.set(p.team_id, []);
openByTeam.get(p.team_id)!.push(p);
}
return { divisionHeadByDivision, teamLeadByTeam, icsByTeamAndTitle };
}, [employees]);
const openByTeam = useMemo(() => {
const map = new Map<string, OpenPositionResolved[]>();
for (const p of openPositions) {
if (!map.has(p.team_id)) map.set(p.team_id, []);
map.get(p.team_id)!.push(p);
}
return map;
}, [openPositions]);
// Mirrors the JSX walk below into the generic ChartNode shape for graph
// mode — same synthetic ids ("root", div-*, dept-*, team-*, teamKey-title)
// the list already uses as `expanded` keys, so one Set drives both.
const chartTree = useMemo<ChartNode[]>(() => {
if (!ceo) return [];
function buildTeam(team: OrgTeam): ChartNode {
const teamKey = `team-${team.id}`;
const lead = teamLeadByTeam.get(team.id);
const icsByTitle = icsByTeamAndTitle.get(team.id) ?? new Map<string, OrgEmployee[]>();
const openForTeam = openByTeam.get(team.id) ?? [];
const titleGroups: ChartNode[] = Array.from(icsByTitle.entries()).map(([title, people]) => ({
id: `${teamKey}-${title}`,
kind: "group",
label: title,
sublabel: `${people.length}x besetzt`,
children: people.map((p) => ({
id: p.id,
kind: "person",
label: `${p.first_name} ${p.last_name}`,
href: `/employees/${p.id}`,
avatar: { firstName: p.first_name, lastName: p.last_name },
children: [],
})),
}));
const vacancyNodes: ChartNode[] = openForTeam.map((p) => ({
id: `vac-${p.id}`,
kind: "vacancy",
label: `${p.position_number} · ${p.title}`,
href: "/positions",
children: [],
}));
return {
id: teamKey,
kind: "role",
label: `Teamleitung ${team.name}`,
sublabel: lead ? `besetzt: ${lead.first_name} ${lead.last_name}` : "vakant",
vacant: !lead,
children: [...titleGroups, ...vacancyNodes],
};
}
function buildDept(dept: OrgDepartment): ChartNode {
return {
id: `dept-${dept.id}`,
kind: "group",
label: `${dept.org_number} · ${dept.name}`,
children: teams.filter((t) => t.department_id === dept.id).map(buildTeam),
};
}
function buildDivision(div: OrgDivision): ChartNode {
const head = divisionHeadByDivision.get(div.id);
return {
id: `div-${div.id}`,
kind: "role",
label: `Bereichsleitung ${div.name}`,
sublabel: head ? `besetzt: ${head.first_name} ${head.last_name}` : "vakant",
vacant: !head,
children: departments.filter((d) => d.division_id === div.id).map(buildDept),
};
}
return [
{
id: "root",
kind: "role",
label: "Geschäftsführung",
sublabel: `besetzt: ${ceo.first_name} ${ceo.last_name}`,
children: divisions.map(buildDivision),
},
];
}, [ceo, divisionHeadByDivision, teamLeadByTeam, icsByTeamAndTitle, openByTeam, divisions, departments, teams]);
return (
<div className="rounded border border-border bg-white p-4">
<div className="flex flex-col gap-4">
<div className="flex justify-end">
<SegmentedControl<ViewMode> value={mode} onChange={setMode} options={[{ value: "list", label: "Liste" }, { value: "graph", label: "Grafisch" }]} />
</div>
{mode === "graph" ? (
<LazyGraphOrgChart tree={chartTree} isExpanded={isExpanded} onToggle={toggle} />
) : (
<div className="rounded border border-border bg-white p-4">
{ceo && (
<TreeRow depth={0} expandable expandedNow={expanded.has("root")} onToggle={() => toggle("root")}>
<span className="text-sm font-semibold text-ink">Geschäftsführung</span>
@@ -168,6 +268,8 @@ export function PositionTree({ employees, divisions, departments, teams, openPos
</div>
);
})}
</div>
)}
</div>
);
}