backend/src/main/java/org/raddatz/familienarchiv/importing/MassImportService.java

@@ -1,5 +1,6 @@
 package org.raddatz.familienarchiv.importing;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.poi.ss.usermodel.*;
@@ -52,9 +53,9 @@ public class MassImportService {
 
     public enum State { IDLE, RUNNING, DONE, FAILED }
 
-    public record ImportStatus(State state, String message, int processed, LocalDateTime startedAt) {}
+    public record ImportStatus(State state, String statusCode, @JsonIgnore String message, int processed, LocalDateTime startedAt) {}
 
-    private volatile ImportStatus currentStatus = new ImportStatus(State.IDLE, "Kein Import gestartet.", 0, null);
+    private volatile ImportStatus currentStatus = new ImportStatus(State.IDLE, "IMPORT_IDLE", "Kein Import gestartet.", 0, null);
 
     public ImportStatus getStatus() {
         return currentStatus;
@@ -116,20 +117,29 @@ public class MassImportService {
         if (currentStatus.state() == State.RUNNING) {
             throw DomainException.conflict(ErrorCode.IMPORT_ALREADY_RUNNING, "A mass import is already in progress");
         }
-        currentStatus = new ImportStatus(State.RUNNING, "Import läuft...", 0, LocalDateTime.now());
+        currentStatus = new ImportStatus(State.RUNNING, "IMPORT_RUNNING", "Import läuft...", 0, LocalDateTime.now());
         try {
             File spreadsheet = findSpreadsheetFile();
             log.info("Starte Massenimport aus: {}", spreadsheet.getAbsolutePath());
             int processed = processRows(readSpreadsheet(spreadsheet));
-            currentStatus = new ImportStatus(State.DONE,
+            currentStatus = new ImportStatus(State.DONE, "IMPORT_DONE",
                     "Import abgeschlossen. " + processed + " Dokumente verarbeitet.",
                     processed, currentStatus.startedAt());
+        } catch (NoSpreadsheetException e) {
+            log.error("Massenimport fehlgeschlagen: keine Tabellendatei", e);
+            currentStatus = new ImportStatus(State.FAILED, "IMPORT_FAILED_NO_SPREADSHEET",
+                    "Fehler: " + e.getMessage(), 0, currentStatus.startedAt());
         } catch (Exception e) {
             log.error("Massenimport fehlgeschlagen", e);
-            currentStatus = new ImportStatus(State.FAILED, "Fehler: " + e.getMessage(), 0, currentStatus.startedAt());
+            currentStatus = new ImportStatus(State.FAILED, "IMPORT_FAILED_INTERNAL",
+                    "Fehler: " + e.getMessage(), 0, currentStatus.startedAt());
         }
     }
 
+    private static class NoSpreadsheetException extends RuntimeException {
+        NoSpreadsheetException(String message) { super(message); }
+    }
+
     private File findSpreadsheetFile() throws IOException {
         try (Stream<Path> files = Files.list(Paths.get(importDir))) {
             return files
@@ -138,7 +148,7 @@ public class MassImportService {
                         return name.endsWith(".ods") || name.endsWith(".xlsx") || name.endsWith(".xls");
                     })
                     .findFirst()
-                    .orElseThrow(() -> new RuntimeException(
+                    .orElseThrow(() -> new NoSpreadsheetException(
                             "Keine Tabellendatei (.ods/.xlsx/.xls) in " + importDir + " gefunden!"))
                     .toFile();
         }

backend/src/test/java/org/raddatz/familienarchiv/importing/MassImportServiceTest.java

@@ -20,7 +20,10 @@ import software.amazon.awssdk.core.sync.RequestBody;
 import software.amazon.awssdk.services.s3.S3Client;
 import software.amazon.awssdk.services.s3.model.PutObjectRequest;
 
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
 import java.io.File;
+import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.LocalDate;
@@ -70,14 +73,20 @@ class MassImportServiceTest {
         assertThat(service.getStatus().state()).isEqualTo(MassImportService.State.IDLE);
     }
 
+    @Test
+    void getStatus_hasStatusCode_IMPORT_IDLE_byDefault() {
+        assertThat(service.getStatus().statusCode()).isEqualTo("IMPORT_IDLE");
+    }
+
     // ─── runImportAsync ───────────────────────────────────────────────────────
 
     @Test
     void runImportAsync_setsFailedStatus_whenImportDirectoryDoesNotExist() {
-        // /import directory doesn't exist in test environment → findSpreadsheetFile throws
+        // /import directory doesn't exist in test environment → IOException → IMPORT_FAILED_INTERNAL
         service.runImportAsync();
 
         assertThat(service.getStatus().state()).isEqualTo(MassImportService.State.FAILED);
+        assertThat(service.getStatus().statusCode()).isEqualTo("IMPORT_FAILED_INTERNAL");
     }
 
     @Test
@@ -93,10 +102,35 @@ class MassImportServiceTest {
         assertThat(service.getStatus().message()).contains(tempDir.toString());
     }
 
+    @Test
+    void runImportAsync_setsStatusCode_IMPORT_FAILED_NO_SPREADSHEET_whenDirIsEmpty(@TempDir Path tempDir) {
+        ReflectionTestUtils.setField(service, "importDir", tempDir.toString());
+
+        service.runImportAsync();
+
+        assertThat(service.getStatus().statusCode()).isEqualTo("IMPORT_FAILED_NO_SPREADSHEET");
+    }
+
+    @Test
+    void runImportAsync_setsStatusCode_IMPORT_DONE_whenSpreadsheetHasNoDataRows(@TempDir Path tempDir) throws Exception {
+        Path xlsx = tempDir.resolve("import.xlsx");
+        try (XSSFWorkbook wb = new XSSFWorkbook()) {
+            wb.createSheet("Sheet1");
+            try (OutputStream out = Files.newOutputStream(xlsx)) {
+                wb.write(out);
+            }
+        }
+        ReflectionTestUtils.setField(service, "importDir", tempDir.toString());
+
+        service.runImportAsync();
+
+        assertThat(service.getStatus().statusCode()).isEqualTo("IMPORT_DONE");
+    }
+
     @Test
     void runImportAsync_throwsConflict_whenAlreadyRunning() {
         MassImportService.ImportStatus running = new MassImportService.ImportStatus(
-                MassImportService.State.RUNNING, "Running...", 0, LocalDateTime.now());
+                MassImportService.State.RUNNING, "IMPORT_RUNNING", "Running...", 0, LocalDateTime.now());
         ReflectionTestUtils.setField(service, "currentStatus", running);
 
         assertThatThrownBy(() -> service.runImportAsync())

backend/src/test/java/org/raddatz/familienarchiv/user/AdminControllerTest.java

@@ -40,6 +40,47 @@ class AdminControllerTest {
     @MockitoBean ThumbnailBackfillService thumbnailBackfillService;
     @MockitoBean CustomUserDetailsService customUserDetailsService;
 
+    // ─── GET /api/admin/import-status ─────────────────────────────────────────
+
+    @Test
+    @WithMockUser(authorities = "ADMIN")
+    void importStatus_returns200_withStatusCode_whenAdmin() throws Exception {
+        MassImportService.ImportStatus status = new MassImportService.ImportStatus(
+                MassImportService.State.IDLE, "IMPORT_IDLE", "Kein Import gestartet.", 0, null);
+        when(massImportService.getStatus()).thenReturn(status);
+
+        mockMvc.perform(get("/api/admin/import-status"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.state").value("IDLE"))
+                .andExpect(jsonPath("$.statusCode").value("IMPORT_IDLE"))
+                .andExpect(jsonPath("$.processed").value(0));
+    }
+
+    @Test
+    @WithMockUser(authorities = "ADMIN")
+    void importStatus_messageField_notPresentInApiResponse() throws Exception {
+        MassImportService.ImportStatus status = new MassImportService.ImportStatus(
+                MassImportService.State.IDLE, "IMPORT_IDLE", "Kein Import gestartet.", 0, null);
+        when(massImportService.getStatus()).thenReturn(status);
+
+        mockMvc.perform(get("/api/admin/import-status"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.message").doesNotExist());
+    }
+
+    @Test
+    void importStatus_returns401_whenUnauthenticated() throws Exception {
+        mockMvc.perform(get("/api/admin/import-status"))
+                .andExpect(status().isUnauthorized());
+    }
+
+    @Test
+    @WithMockUser(authorities = "READ_ALL")
+    void importStatus_returns403_whenUserLacksAdminPermission() throws Exception {
+        mockMvc.perform(get("/api/admin/import-status"))
+                .andExpect(status().isForbidden());
+    }
+
     @Test
     void backfillVersions_returns401_whenUnauthenticated() throws Exception {
         mockMvc.perform(post("/api/admin/backfill-versions"))

frontend/messages/de.json

@@ -345,8 +345,11 @@
 	"admin_system_import_btn_retry": "Erneut starten",
 	"admin_system_import_status_idle": "Kein Import gestartet.",
 	"admin_system_import_status_running": "Import läuft…",
-	"admin_system_import_status_done": "Import abgeschlossen – {count} Dokumente verarbeitet.",
+	"admin_system_import_status_done": "Import abgeschlossen",
-	"admin_system_import_status_failed": "Fehler: {message}",
+	"admin_system_import_status_done_label": "Dokumente verarbeitet",
+	"admin_system_import_status_failed": "Import fehlgeschlagen",
+	"admin_system_import_failed_no_spreadsheet": "Keine Tabellendatei gefunden.",
+	"admin_system_import_failed_internal": "Interner Fehler beim Import.",
 	"admin_system_thumbnails_heading": "Thumbnails erzeugen",
 	"admin_system_thumbnails_description": "Erzeugt Vorschaubilder für Dokumente ohne Thumbnail (z. B. nach dem Massenimport).",
 	"admin_system_thumbnails_btn_start": "Thumbnails erzeugen",

frontend/messages/en.json

@@ -345,8 +345,11 @@
 	"admin_system_import_btn_retry": "Start again",
 	"admin_system_import_status_idle": "No import started.",
 	"admin_system_import_status_running": "Import running…",
-	"admin_system_import_status_done": "Import complete – {count} documents processed.",
+	"admin_system_import_status_done": "Import complete",
-	"admin_system_import_status_failed": "Error: {message}",
+	"admin_system_import_status_done_label": "Documents processed",
+	"admin_system_import_status_failed": "Import failed",
+	"admin_system_import_failed_no_spreadsheet": "No spreadsheet file found.",
+	"admin_system_import_failed_internal": "Import failed due to an internal error.",
 	"admin_system_thumbnails_heading": "Generate thumbnails",
 	"admin_system_thumbnails_description": "Generates preview images for documents without a thumbnail (e.g. after the mass import).",
 	"admin_system_thumbnails_btn_start": "Generate thumbnails",

frontend/messages/es.json

@@ -345,8 +345,11 @@
 	"admin_system_import_btn_retry": "Iniciar de nuevo",
 	"admin_system_import_status_idle": "No hay importación iniciada.",
 	"admin_system_import_status_running": "Importación en curso…",
-	"admin_system_import_status_done": "Importación completada – {count} documentos procesados.",
+	"admin_system_import_status_done": "Importación completada",
-	"admin_system_import_status_failed": "Error: {message}",
+	"admin_system_import_status_done_label": "Documentos procesados",
+	"admin_system_import_status_failed": "Importación fallida",
+	"admin_system_import_failed_no_spreadsheet": "No se encontró ninguna hoja de cálculo.",
+	"admin_system_import_failed_internal": "Error interno durante la importación.",
 	"admin_system_thumbnails_heading": "Generar miniaturas",
 	"admin_system_thumbnails_description": "Genera imágenes de vista previa para documentos sin miniatura (p. ej. tras la importación masiva).",
 	"admin_system_thumbnails_btn_start": "Generar miniaturas",

frontend/src/routes/admin/system/+page.svelte

@@ -1,19 +1,14 @@
 <script lang="ts">
 import { onDestroy } from 'svelte';
 import { m } from '$lib/paraglide/messages.js';
+import ImportStatusCard from './ImportStatusCard.svelte';
+import type { ImportStatus } from './types.js';
 
 let backfillResult: number | null = $state(null);
 let backfillLoading = $state(false);
 let backfillHashesResult: number | null = $state(null);
 let backfillHashesLoading = $state(false);
 
-type ImportStatus = {
-	state: 'IDLE' | 'RUNNING' | 'DONE' | 'FAILED';
-	message: string;
-	processed: number;
-	startedAt: string | null;
-};
-
 type ThumbnailStatus = {
 	state: 'IDLE' | 'RUNNING' | 'DONE' | 'FAILED';
 	message: string;
@@ -177,47 +172,7 @@ async function backfillFileHashes() {
 		</div>
 
 		<!-- Mass import -->
-		<div class="rounded-sm border border-line bg-surface p-6 shadow-sm">
+		<ImportStatusCard importStatus={importStatus} ontrigger={triggerImport} />
-			<h2 class="mb-1 font-sans text-sm font-bold text-ink">{m.admin_system_import_heading()}</h2>
-			<p class="mb-4 text-sm text-ink-2">{m.admin_system_import_description()}</p>
-
-			{#if importStatus?.state === 'RUNNING'}
-				<p class="text-sm text-ink-2">{m.admin_system_import_status_running()}</p>
-			{:else if importStatus?.state === 'DONE'}
-				<p class="mb-4 rounded-sm border border-green-200 bg-green-50 p-3 text-sm text-green-700">
-					{m.admin_system_import_status_done({ count: importStatus.processed })}
-				</p>
-				<button
-					data-import-trigger
-					onclick={triggerImport}
-					class="rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
-				>
-					{m.admin_system_import_btn_retry()}
-				</button>
-			{:else if importStatus?.state === 'FAILED'}
-				<p class="mb-4 rounded-sm border border-red-200 bg-red-50 p-3 text-sm text-red-700">
-					{m.admin_system_import_status_failed({ message: importStatus.message })}
-				</p>
-				<button
-					data-import-trigger
-					onclick={triggerImport}
-					class="rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
-				>
-					{m.admin_system_import_btn_retry()}
-				</button>
-			{:else}
-				{#if importStatus !== null}
-					<p class="mb-4 text-sm text-ink-2">{m.admin_system_import_status_idle()}</p>
-				{/if}
-				<button
-					data-import-trigger
-					onclick={triggerImport}
-					class="rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
-				>
-					{m.admin_system_import_btn_start()}
-				</button>
-			{/if}
-		</div>
 
 		<!-- Thumbnail backfill -->
 		<div class="rounded-sm border border-line bg-surface p-6 shadow-sm">

frontend/src/routes/admin/system/ImportStatusCard.svelte

@@ -0,0 +1,81 @@
+<script lang="ts">
+import { m } from '$lib/paraglide/messages.js';
+import type { ImportStatus } from './types.js';
+
+let {
+	importStatus,
+	ontrigger
+}: {
+	importStatus: ImportStatus | null;
+	ontrigger: () => void;
+} = $props();
+
+const failureMessage = $derived(
+	importStatus?.statusCode === 'IMPORT_FAILED_NO_SPREADSHEET'
+		? m.admin_system_import_failed_no_spreadsheet()
+		: m.admin_system_import_failed_internal()
+);
+</script>
+
+<div class="rounded-sm border border-line bg-surface p-6 shadow-sm">
+	<h2 class="mb-5 font-sans text-xs font-bold tracking-widest text-ink-3 uppercase">
+		{m.admin_system_import_heading()}
+	</h2>
+	<p class="mb-4 text-sm text-ink-2">{m.admin_system_import_description()}</p>
+
+	{#if importStatus?.state === 'RUNNING'}
+		<div class="mb-4 flex items-center gap-3">
+			<span
+				data-testid="spinner"
+				role="status"
+				aria-label={m.admin_system_import_status_running()}
+				class="inline-block h-5 w-5 animate-spin rounded-full border-2 border-ink-3 border-t-brand-mint motion-reduce:animate-none"
+			></span>
+			<div>
+				<p data-testid="processed-count" class="text-base font-bold text-ink">
+					{importStatus.processed}
+				</p>
+				<p class="font-sans text-xs font-bold tracking-widest text-ink-3 uppercase">
+					{m.admin_system_import_status_running()}
+				</p>
+			</div>
+		</div>
+	{:else if importStatus?.state === 'DONE'}
+		<div class="mb-4 rounded-sm border border-green-200 bg-green-50 p-4 text-green-700">
+			<p data-testid="processed-count" class="text-base font-bold">{importStatus.processed}</p>
+			<p class="font-sans text-xs font-bold tracking-widest text-green-800 uppercase">
+				{m.admin_system_import_status_done_label()}
+			</p>
+			<p class="mt-1 text-xs text-green-800">{m.admin_system_import_status_done()}</p>
+		</div>
+		<button
+			data-import-trigger
+			onclick={ontrigger}
+			class="min-h-[44px] rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
+		>
+			{m.admin_system_import_btn_retry()}
+		</button>
+	{:else if importStatus?.state === 'FAILED'}
+		<p class="mb-4 rounded-sm border border-red-200 bg-red-50 p-3 text-sm text-red-700">
+			{failureMessage}
+		</p>
+		<button
+			data-import-trigger
+			onclick={ontrigger}
+			class="min-h-[44px] rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
+		>
+			{m.admin_system_import_btn_retry()}
+		</button>
+	{:else}
+		{#if importStatus !== null}
+			<p class="mb-4 text-sm text-ink-2">{m.admin_system_import_status_idle()}</p>
+		{/if}
+		<button
+			data-import-trigger
+			onclick={ontrigger}
+			class="min-h-[44px] rounded-sm bg-primary px-5 py-2 font-sans text-xs font-bold tracking-widest text-primary-fg uppercase transition-opacity hover:opacity-80"
+		>
+			{m.admin_system_import_btn_start()}
+		</button>
+	{/if}
+</div>

frontend/src/routes/admin/system/ImportStatusCard.svelte.test.ts

@@ -0,0 +1,131 @@
+import { describe, expect, it, vi } from 'vitest';
+import { render } from 'vitest-browser-svelte';
+import { m } from '$lib/paraglide/messages.js';
+import ImportStatusCard from './ImportStatusCard.svelte';
+import type { ImportStatus } from './types.js';
+
+const makeStatus = (overrides: Partial<ImportStatus> = {}): ImportStatus => ({
+	state: 'IDLE',
+	statusCode: 'IMPORT_IDLE',
+	processed: 0,
+	startedAt: null,
+	...overrides
+});
+
+describe('ImportStatusCard', () => {
+	it('shows spinner while state is RUNNING', async () => {
+		const { getByTestId } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'RUNNING', statusCode: 'IMPORT_RUNNING', processed: 3 }),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByTestId('spinner')).toBeInTheDocument();
+	});
+
+	it('shows processed count at text-base while RUNNING', async () => {
+		const { getByTestId } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'RUNNING', statusCode: 'IMPORT_RUNNING', processed: 7 }),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByTestId('processed-count')).toHaveTextContent('7');
+	});
+
+	it('shows processed count while DONE', async () => {
+		const { getByText } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'DONE', statusCode: 'IMPORT_DONE', processed: 42 }),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByText('42')).toBeVisible();
+	});
+
+	it('shows no-spreadsheet message when statusCode is IMPORT_FAILED_NO_SPREADSHEET', async () => {
+		const { getByText } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({
+					state: 'FAILED',
+					statusCode: 'IMPORT_FAILED_NO_SPREADSHEET'
+				}),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByText(m.admin_system_import_failed_no_spreadsheet())).toBeVisible();
+	});
+
+	it('shows internal error message when statusCode is IMPORT_FAILED_INTERNAL', async () => {
+		const { getByText } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'FAILED', statusCode: 'IMPORT_FAILED_INTERNAL' }),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByText(m.admin_system_import_failed_internal())).toBeVisible();
+	});
+
+	it('shows idle text when importStatus is non-null and state is IDLE', async () => {
+		const { getByText } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'IDLE', statusCode: 'IMPORT_IDLE' }),
+				ontrigger: () => {}
+			}
+		});
+
+		await expect.element(getByText(m.admin_system_import_status_idle())).toBeVisible();
+	});
+
+	it('shows no spinner when importStatus is null', async () => {
+		const { getByTestId } = render(ImportStatusCard, {
+			props: { importStatus: null, ontrigger: () => {} }
+		});
+
+		await expect.element(getByTestId('spinner')).not.toBeInTheDocument();
+	});
+
+	it('calls ontrigger when retry button is clicked in DONE state', async () => {
+		const ontrigger = vi.fn();
+		const { getByRole } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'DONE', statusCode: 'IMPORT_DONE', processed: 5 }),
+				ontrigger
+			}
+		});
+
+		await getByRole('button').click();
+		expect(ontrigger).toHaveBeenCalledOnce();
+	});
+
+	it('calls ontrigger when retry button is clicked in FAILED state', async () => {
+		const ontrigger = vi.fn();
+		const { getByRole } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'FAILED', statusCode: 'IMPORT_FAILED_INTERNAL' }),
+				ontrigger
+			}
+		});
+
+		await getByRole('button').click();
+		expect(ontrigger).toHaveBeenCalledOnce();
+	});
+
+	it('calls ontrigger when start button is clicked in IDLE state', async () => {
+		const ontrigger = vi.fn();
+		const { getByRole } = render(ImportStatusCard, {
+			props: {
+				importStatus: makeStatus({ state: 'IDLE', statusCode: 'IMPORT_IDLE' }),
+				ontrigger
+			}
+		});
+
+		await getByRole('button').click();
+		expect(ontrigger).toHaveBeenCalledOnce();
+	});
+});

frontend/src/routes/admin/system/page.svelte.spec.ts

@@ -163,7 +163,7 @@ describe('Admin system page — mass import card', () => {
 					ok: true,
 					json: async () => ({
 						state: 'FAILED',
-						message: 'Datei nicht gefunden.',
+						statusCode: 'IMPORT_FAILED_NO_SPREADSHEET',
 						processed: 0,
 						startedAt: '2026-01-01T10:00:00'
 					})
@@ -182,7 +182,7 @@ describe('Admin system page — mass import card', () => {
 				})
 		);
 		render(Page, {});
-		await expect.element(page.getByText(/Datei nicht gefunden/i)).toBeInTheDocument();
+		await expect.element(page.getByText(/Keine Tabellendatei gefunden/i)).toBeInTheDocument();
 		await expect.element(page.getByRole('button', { name: /Erneut starten/i })).toBeInTheDocument();
 	});
 });

frontend/src/routes/admin/system/page.svelte.test.ts

@@ -246,7 +246,7 @@ describe('admin/system page', () => {
 				return new Response(
 					JSON.stringify({
 						state: 'FAILED',
-						message: 'database error',
+						statusCode: 'IMPORT_FAILED_INTERNAL',
 						processed: 0,
 						startedAt: null
 					}),
@@ -262,7 +262,7 @@ describe('admin/system page', () => {
 		render(AdminSystemPage, { props: {} });
 
 		await vi.waitFor(() => {
-			expect(document.body.textContent).toContain('database error');
+			expect(document.body.textContent).toContain('Interner Fehler beim Import');
 		});
 	});
 

frontend/src/routes/admin/system/types.ts

@@ -0,0 +1,6 @@
+export type ImportStatus = {
+	state: 'IDLE' | 'RUNNING' | 'DONE' | 'FAILED';
+	statusCode: string;
+	processed: number;
+	startedAt: string | null;
+};