From 49ce23147c8996b9f606eb5a26b3f1c16fd9ece6 Mon Sep 17 00:00:00 2001
From: Nick Szaunig <nick.szaunig@encry.de>
Date: Fri, 21 Aug 2026 18:35:33 +0200
Subject: [PATCH] feat(frontend): Koeniginnen-Views (Modul 4)

/queens: Liste; /queens/new: Anlegeformular; /queens/[id]: Bearbeiten
(Zucht/Herkunft/Status/Notizen), "Volk zuweisen"-Dialog (nur ACTIVE
Voelker zur Auswahl) und Volk-Historie. Bearbeitungsformular initialisiert
Zustand direkt aus der geladenen Queen (gleiches Key-Reset-Pattern wie
bei Apiaries/Colonies).

Nav-Leiste und proxy.ts-Matcher um /queens erweitert.

10 Vitest-Tests, Lint, Typecheck und Build gruen. Kompletter Flow
(Anlegen, Volk zuweisen, Historie) live im Browser gegen den echten
Server verifiziert.
---
 ApiCore-Frontend/proxy.ts                     |   8 +-
 ApiCore-Frontend/src/app/(app)/layout.tsx     |   3 +
 .../queens/[id]/assign-colony-dialog.tsx      |  80 ++++++++++++
 .../src/app/(app)/queens/[id]/page.tsx        |  35 ++++++
 .../app/(app)/queens/[id]/queen-edit-card.tsx | 119 ++++++++++++++++++
 .../app/(app)/queens/[id]/queen-history.tsx   |  42 +++++++
 .../src/app/(app)/queens/new/page.tsx         |  88 +++++++++++++
 .../src/app/(app)/queens/page.spec.tsx        |  51 ++++++++
 .../src/app/(app)/queens/page.tsx             |  69 ++++++++++
 ApiCore-Frontend/src/lib/queens/api.ts        |  41 ++++++
 ApiCore-Frontend/src/lib/queens/types.ts      |  57 +++++++++
 TASKS.md                                      |   2 +-
 12 files changed, 593 insertions(+), 2 deletions(-)
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/[id]/assign-colony-dialog.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/[id]/page.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/[id]/queen-edit-card.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/[id]/queen-history.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/new/page.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/page.spec.tsx
 create mode 100644 ApiCore-Frontend/src/app/(app)/queens/page.tsx
 create mode 100644 ApiCore-Frontend/src/lib/queens/api.ts
 create mode 100644 ApiCore-Frontend/src/lib/queens/types.ts

diff --git a/ApiCore-Frontend/proxy.ts b/ApiCore-Frontend/proxy.ts
index f9ffd47..8f2b2cb 100644
--- a/ApiCore-Frontend/proxy.ts
+++ b/ApiCore-Frontend/proxy.ts
@@ -22,5 +22,11 @@ export function proxy(request: NextRequest) {
 }
 
 export const config = {
-  matcher: ["/login", "/settings/:path*", "/apiaries/:path*", "/colonies/:path*"],
+  matcher: [
+    "/login",
+    "/settings/:path*",
+    "/apiaries/:path*",
+    "/colonies/:path*",
+    "/queens/:path*",
+  ],
 };
diff --git a/ApiCore-Frontend/src/app/(app)/layout.tsx b/ApiCore-Frontend/src/app/(app)/layout.tsx
index 070792e..9fbbdbd 100644
--- a/ApiCore-Frontend/src/app/(app)/layout.tsx
+++ b/ApiCore-Frontend/src/app/(app)/layout.tsx
@@ -31,6 +31,9 @@ export default function AppLayout({ children }: { children: ReactNode }) {
           <Link className="text-sm text-muted-foreground hover:text-foreground" href="/colonies">
             Völker
           </Link>
+          <Link className="text-sm text-muted-foreground hover:text-foreground" href="/queens">
+            Königinnen
+          </Link>
           {user.role === "ADMIN" ? (
             <Link
               className="text-sm text-muted-foreground hover:text-foreground"
diff --git a/ApiCore-Frontend/src/app/(app)/queens/[id]/assign-colony-dialog.tsx b/ApiCore-Frontend/src/app/(app)/queens/[id]/assign-colony-dialog.tsx
new file mode 100644
index 0000000..d2083d3
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/[id]/assign-colony-dialog.tsx
@@ -0,0 +1,80 @@
+"use client";
+
+import { FormEvent, useState } from "react";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { assignQueenColony } from "@/lib/queens/api";
+import { fetchColonies } from "@/lib/colonies/api";
+import { Button } from "@/components/ui/button";
+import { Label } from "@/components/ui/label";
+import {
+  Dialog,
+  DialogContent,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+
+export function AssignColonyDialog({ queenId }: { queenId: string }) {
+  const queryClient = useQueryClient();
+  const [open, setOpen] = useState(false);
+  const [colonyId, setColonyId] = useState("");
+  const { data: colonies } = useQuery({ queryKey: ["colonies"], queryFn: fetchColonies });
+
+  const mutation = useMutation({
+    mutationFn: () => assignQueenColony(queenId, { colonyId }),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ["queens", queenId] });
+      void queryClient.invalidateQueries({ queryKey: ["queens", queenId, "history"] });
+      setOpen(false);
+    },
+  });
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger render={<Button variant="outline">Volk zuweisen</Button>} />
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Königin einem Volk zuweisen</DialogTitle>
+        </DialogHeader>
+        <form
+          className="flex flex-col gap-4"
+          onSubmit={(event: FormEvent) => {
+            event.preventDefault();
+            mutation.mutate();
+          }}
+        >
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="assign-colony">Volk</Label>
+            <Select value={colonyId} onValueChange={(value) => setColonyId(value ?? "")}>
+              <SelectTrigger id="assign-colony">
+                <SelectValue placeholder="Volk wählen" />
+              </SelectTrigger>
+              <SelectContent>
+                {(colonies ?? [])
+                  .filter((colony) => colony.status === "ACTIVE")
+                  .map((colony) => (
+                    <SelectItem key={colony.id} value={colony.id}>
+                      {colony.code}
+                    </SelectItem>
+                  ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <DialogFooter>
+            <Button type="submit" disabled={!colonyId || mutation.isPending}>
+              Zuweisen
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/queens/[id]/page.tsx b/ApiCore-Frontend/src/app/(app)/queens/[id]/page.tsx
new file mode 100644
index 0000000..24334cd
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/[id]/page.tsx
@@ -0,0 +1,35 @@
+"use client";
+
+import { useParams } from "next/navigation";
+import { useQuery } from "@tanstack/react-query";
+import { fetchQueen } from "@/lib/queens/api";
+import { QueenEditCard } from "./queen-edit-card";
+import { AssignColonyDialog } from "./assign-colony-dialog";
+import { QueenHistoryCard } from "./queen-history";
+
+export default function QueenDetailPage() {
+  const params = useParams<{ id: string }>();
+  const { data: queen, isLoading, isError } = useQuery({
+    queryKey: ["queens", params.id],
+    queryFn: () => fetchQueen(params.id),
+  });
+
+  if (isLoading) {
+    return <p className="p-4 text-sm text-muted-foreground sm:p-6">Lädt…</p>;
+  }
+  if (isError || !queen) {
+    return (
+      <p role="alert" className="p-4 text-sm text-red-600 sm:p-6">
+        Königin konnte nicht geladen werden.
+      </p>
+    );
+  }
+
+  return (
+    <main className="flex flex-col gap-4 p-4 sm:p-6">
+      <QueenEditCard key={queen.id} queen={queen} />
+      <AssignColonyDialog queenId={queen.id} />
+      <QueenHistoryCard queenId={queen.id} />
+    </main>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-edit-card.tsx b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-edit-card.tsx
new file mode 100644
index 0000000..25627ba
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-edit-card.tsx
@@ -0,0 +1,119 @@
+"use client";
+
+import { FormEvent, useState } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { updateQueen } from "@/lib/queens/api";
+import { Queen, QueenStatus } from "@/lib/queens/types";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+
+const QUEEN_STATUSES: QueenStatus[] = [
+  "ACTIVE",
+  "RESERVE",
+  "UNMATED",
+  "MATED",
+  "LOST",
+  "REPLACED",
+  "SOLD",
+  "DECEASED",
+];
+
+export function QueenEditCard({ queen }: { queen: Queen }) {
+  const queryClient = useQueryClient();
+  const [breed, setBreed] = useState(queen.breed ?? "");
+  const [origin, setOrigin] = useState(queen.origin ?? "");
+  const [notes, setNotes] = useState(queen.notes ?? "");
+  const [status, setStatus] = useState<QueenStatus>(queen.status);
+
+  const mutation = useMutation({
+    mutationFn: () =>
+      updateQueen(queen.id, {
+        breed: breed || undefined,
+        origin: origin || undefined,
+        notes: notes || undefined,
+        status,
+      }),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ["queens"] });
+      void queryClient.invalidateQueries({ queryKey: ["queens", queen.id] });
+    },
+  });
+
+  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    mutation.mutate();
+  }
+
+  return (
+    <Card className="max-w-lg">
+      <CardHeader className="flex flex-row items-center justify-between">
+        <CardTitle>{queen.code}</CardTitle>
+        <Badge variant={queen.status === "ACTIVE" ? "default" : "secondary"}>
+          {queen.status}
+        </Badge>
+      </CardHeader>
+      <CardContent>
+        <form className="flex flex-col gap-4" onSubmit={handleSubmit}>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="queen-breed">Zucht/Rasse</Label>
+            <Input
+              id="queen-breed"
+              value={breed}
+              onChange={(event) => setBreed(event.target.value)}
+            />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="queen-origin">Herkunft</Label>
+            <Input
+              id="queen-origin"
+              value={origin}
+              onChange={(event) => setOrigin(event.target.value)}
+            />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="queen-status">Status</Label>
+            <Select value={status} onValueChange={(value) => setStatus(value as QueenStatus)}>
+              <SelectTrigger id="queen-status">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                {QUEEN_STATUSES.map((option) => (
+                  <SelectItem key={option} value={option}>
+                    {option}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="queen-notes">Notizen</Label>
+            <Textarea
+              id="queen-notes"
+              value={notes}
+              onChange={(event) => setNotes(event.target.value)}
+            />
+          </div>
+          <Button type="submit" disabled={mutation.isPending}>
+            {mutation.isPending ? "Speichert…" : "Speichern"}
+          </Button>
+        </form>
+      </CardContent>
+    </Card>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-history.tsx b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-history.tsx
new file mode 100644
index 0000000..82e29b9
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-history.tsx
@@ -0,0 +1,42 @@
+"use client";
+
+import { useQuery } from "@tanstack/react-query";
+import { fetchQueenHistory } from "@/lib/queens/api";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+
+export function QueenHistoryCard({ queenId }: { queenId: string }) {
+  const { data: history, isLoading } = useQuery({
+    queryKey: ["queens", queenId, "history"],
+    queryFn: () => fetchQueenHistory(queenId),
+  });
+
+  if (isLoading || !history) {
+    return <p className="text-sm text-muted-foreground">Historie lädt…</p>;
+  }
+
+  return (
+    <Card className="max-w-lg">
+      <CardHeader>
+        <CardTitle>Volk-Historie</CardTitle>
+      </CardHeader>
+      <CardContent className="flex flex-col gap-3 text-sm">
+        {history.length === 0 ? (
+          <p className="text-muted-foreground">Noch keine Historie vorhanden.</p>
+        ) : null}
+        {history.map((entry) => (
+          <p key={entry.id}>
+            Seit {new Date(entry.startDate).toLocaleDateString("de-DE")}
+            {entry.endDate
+              ? ` bis ${new Date(entry.endDate).toLocaleDateString("de-DE")}`
+              : " (aktuell)"}
+          </p>
+        ))}
+      </CardContent>
+    </Card>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/queens/new/page.tsx b/ApiCore-Frontend/src/app/(app)/queens/new/page.tsx
new file mode 100644
index 0000000..e9f195c
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/new/page.tsx
@@ -0,0 +1,88 @@
+"use client";
+
+import { FormEvent, useState } from "react";
+import { useRouter } from "next/navigation";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { createQueen } from "@/lib/queens/api";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+
+export default function NewQueenPage() {
+  const router = useRouter();
+  const queryClient = useQueryClient();
+  const [code, setCode] = useState("");
+  const [breed, setBreed] = useState("");
+  const [origin, setOrigin] = useState("");
+  const [error, setError] = useState<string | null>(null);
+
+  const mutation = useMutation({
+    mutationFn: createQueen,
+    onSuccess: (queen) => {
+      void queryClient.invalidateQueries({ queryKey: ["queens"] });
+      router.push(`/queens/${queen.id}`);
+    },
+    onError: () => {
+      setError("Königin konnte nicht angelegt werden.");
+    },
+  });
+
+  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setError(null);
+    mutation.mutate({ code, breed: breed || undefined, origin: origin || undefined });
+  }
+
+  return (
+    <main className="p-4 sm:p-6">
+      <Card className="max-w-lg">
+        <CardHeader>
+          <CardTitle>Neue Königin</CardTitle>
+        </CardHeader>
+        <CardContent>
+          <form className="flex flex-col gap-4" onSubmit={handleSubmit}>
+            <div className="flex flex-col gap-2">
+              <Label htmlFor="queen-code">Code</Label>
+              <Input
+                id="queen-code"
+                required
+                value={code}
+                onChange={(event) => setCode(event.target.value)}
+              />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label htmlFor="queen-breed">Zucht/Rasse</Label>
+              <Input
+                id="queen-breed"
+                value={breed}
+                onChange={(event) => setBreed(event.target.value)}
+              />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label htmlFor="queen-origin">Herkunft</Label>
+              <Input
+                id="queen-origin"
+                value={origin}
+                onChange={(event) => setOrigin(event.target.value)}
+              />
+            </div>
+            {error ? (
+              <p role="alert" className="text-sm text-red-600">
+                {error}
+              </p>
+            ) : null}
+            <Button type="submit" disabled={mutation.isPending}>
+              {mutation.isPending ? "Wird angelegt…" : "Anlegen"}
+            </Button>
+          </form>
+        </CardContent>
+      </Card>
+    </main>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/queens/page.spec.tsx b/ApiCore-Frontend/src/app/(app)/queens/page.spec.tsx
new file mode 100644
index 0000000..44347af
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/page.spec.tsx
@@ -0,0 +1,51 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import type { ReactElement } from "react";
+import QueensPage from "./page";
+import { fetchQueens } from "@/lib/queens/api";
+
+vi.mock("@/lib/queens/api", () => ({
+  fetchQueens: vi.fn(),
+}));
+
+function renderWithClient(ui: ReactElement) {
+  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  return render(<QueryClientProvider client={client}>{ui}</QueryClientProvider>);
+}
+
+describe("QueensPage", () => {
+  beforeEach(() => {
+    vi.mocked(fetchQueens).mockReset();
+  });
+
+  it("renders the fetched queens", async () => {
+    vi.mocked(fetchQueens).mockResolvedValueOnce([
+      {
+        id: "1",
+        code: "Q-001",
+        hatchYear: null,
+        breed: "Carnica",
+        origin: null,
+        breeder: null,
+        markingColor: null,
+        markingNumber: null,
+        matingType: null,
+        matingStatus: null,
+        inseminationData: null,
+        motherLine: null,
+        fatherLine: null,
+        status: "ACTIVE",
+        notes: null,
+        createdAt: "",
+        updatedAt: "",
+        deactivatedAt: null,
+      },
+    ]);
+
+    renderWithClient(<QueensPage />);
+
+    expect(await screen.findByText("Q-001")).toBeInTheDocument();
+    expect(screen.getByText("Carnica")).toBeInTheDocument();
+  });
+});
diff --git a/ApiCore-Frontend/src/app/(app)/queens/page.tsx b/ApiCore-Frontend/src/app/(app)/queens/page.tsx
new file mode 100644
index 0000000..a1f4d9b
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/queens/page.tsx
@@ -0,0 +1,69 @@
+"use client";
+
+import Link from "next/link";
+import { useQuery } from "@tanstack/react-query";
+import { fetchQueens } from "@/lib/queens/api";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+
+export default function QueensPage() {
+  const { data: queens, isLoading, isError } = useQuery({
+    queryKey: ["queens"],
+    queryFn: fetchQueens,
+  });
+
+  return (
+    <main className="flex flex-col gap-4 p-4 sm:p-6">
+      <div className="flex items-center justify-between">
+        <h1 className="text-xl font-semibold">Königinnen</h1>
+        <Button nativeButton={false} render={<Link href="/queens/new" />}>
+          + Neue Königin
+        </Button>
+      </div>
+
+      {isLoading ? <p className="text-sm text-muted-foreground">Lädt…</p> : null}
+      {isError ? (
+        <p role="alert" className="text-sm text-red-600">
+          Königinnen konnten nicht geladen werden.
+        </p>
+      ) : null}
+
+      {queens ? (
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>Code</TableHead>
+              <TableHead>Zucht</TableHead>
+              <TableHead>Status</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {queens.map((queen) => (
+              <TableRow key={queen.id}>
+                <TableCell>
+                  <Link className="underline" href={`/queens/${queen.id}`}>
+                    {queen.code}
+                  </Link>
+                </TableCell>
+                <TableCell>{queen.breed ?? "—"}</TableCell>
+                <TableCell>
+                  <Badge variant={queen.status === "ACTIVE" ? "default" : "secondary"}>
+                    {queen.status}
+                  </Badge>
+                </TableCell>
+              </TableRow>
+            ))}
+          </TableBody>
+        </Table>
+      ) : null}
+    </main>
+  );
+}
diff --git a/ApiCore-Frontend/src/lib/queens/api.ts b/ApiCore-Frontend/src/lib/queens/api.ts
new file mode 100644
index 0000000..1e8ad19
--- /dev/null
+++ b/ApiCore-Frontend/src/lib/queens/api.ts
@@ -0,0 +1,41 @@
+import { apiFetch } from "@/lib/auth/api-client";
+import {
+  AssignColonyInput,
+  CreateQueenInput,
+  Queen,
+  QueenColonyHistoryEntry,
+  UpdateQueenInput,
+} from "./types";
+
+export function fetchQueens(): Promise<Queen[]> {
+  return apiFetch<Queen[]>("/queens");
+}
+
+export function fetchQueen(id: string): Promise<Queen> {
+  return apiFetch<Queen>(`/queens/${id}`);
+}
+
+export function fetchQueenHistory(id: string): Promise<QueenColonyHistoryEntry[]> {
+  return apiFetch<QueenColonyHistoryEntry[]>(`/queens/${id}/history`);
+}
+
+export function createQueen(input: CreateQueenInput): Promise<Queen> {
+  return apiFetch<Queen>("/queens", {
+    method: "POST",
+    body: JSON.stringify(input),
+  });
+}
+
+export function updateQueen(id: string, input: UpdateQueenInput): Promise<Queen> {
+  return apiFetch<Queen>(`/queens/${id}`, {
+    method: "PATCH",
+    body: JSON.stringify(input),
+  });
+}
+
+export function assignQueenColony(id: string, input: AssignColonyInput): Promise<Queen> {
+  return apiFetch<Queen>(`/queens/${id}/assign-colony`, {
+    method: "POST",
+    body: JSON.stringify(input),
+  });
+}
diff --git a/ApiCore-Frontend/src/lib/queens/types.ts b/ApiCore-Frontend/src/lib/queens/types.ts
new file mode 100644
index 0000000..f079578
--- /dev/null
+++ b/ApiCore-Frontend/src/lib/queens/types.ts
@@ -0,0 +1,57 @@
+export type QueenStatus =
+  | "ACTIVE"
+  | "RESERVE"
+  | "UNMATED"
+  | "MATED"
+  | "LOST"
+  | "REPLACED"
+  | "SOLD"
+  | "DECEASED";
+
+export interface Queen {
+  id: string;
+  code: string;
+  hatchYear: number | null;
+  breed: string | null;
+  origin: string | null;
+  breeder: string | null;
+  markingColor: string | null;
+  markingNumber: string | null;
+  matingType: string | null;
+  matingStatus: string | null;
+  inseminationData: string | null;
+  motherLine: string | null;
+  fatherLine: string | null;
+  status: QueenStatus;
+  notes: string | null;
+  createdAt: string;
+  updatedAt: string;
+  deactivatedAt: string | null;
+}
+
+export interface CreateQueenInput {
+  code: string;
+  breed?: string;
+  origin?: string;
+  notes?: string;
+}
+
+export interface UpdateQueenInput {
+  breed?: string;
+  origin?: string;
+  notes?: string;
+  status?: QueenStatus;
+}
+
+export interface AssignColonyInput {
+  colonyId: string;
+  notes?: string;
+}
+
+export interface QueenColonyHistoryEntry {
+  id: string;
+  colonyId: string;
+  startDate: string;
+  endDate: string | null;
+  notes: string | null;
+}
diff --git a/TASKS.md b/TASKS.md
index 47508a1..da12413 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -43,7 +43,7 @@ Abgeleitet aus [`docs/lastenheft.md`](docs/lastenheft.md) Abschnitt 26. Reihenfo
 - Endpunkte: `GET/POST /api/v1/queens`, `GET/PATCH /api/v1/queens/:id`, `POST /api/v1/queens/:id/assign-colony`, `GET /api/v1/queens/:id/history`
 - Frontend: `/queens`, `/queens/[id]`, `/queens/new`
 - [x] Backend-Modul fertig, getestet, grün, committet
-- [ ] Frontend-Views fertig, getestet, grün, committet
+- [x] Frontend-Views fertig, getestet, grün, committet
 
 ### 5. Durchsichten