feat(journey-editor): build JourneyEditor orchestrator
Main editing surface for JOURNEY-type Geschichten. Manages sorted item list with optimistic add/remove/reorder (rollback on failure), drag-and-drop reorder via createBlockDragDrop, intro textarea, and sidebar via GeschichteSidebar. Publish requires at least one item + non-empty title. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Marcel
321
frontend/src/lib/geschichte/JourneyEditor.svelte
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321
frontend/src/lib/geschichte/JourneyEditor.svelte
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<script lang="ts">
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import type { components } from '$lib/generated/api';
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import { m } from '$lib/paraglide/messages.js';
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import { csrfFetch } from '$lib/shared/cookies';
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import { createBlockDragDrop } from '$lib/document/transcription/useBlockDragDrop.svelte';
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import { createUnsavedWarning } from '$lib/shared/hooks/useUnsavedWarning.svelte';
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import GeschichteSidebar from './GeschichteSidebar.svelte';
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import JourneyItemRow from './JourneyItemRow.svelte';
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import JourneyAddBar from './JourneyAddBar.svelte';
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type GeschichteView = components['schemas']['GeschichteView'];
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type JourneyItemView = components['schemas']['JourneyItemView'];
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type Person = components['schemas']['Person'];
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type DocumentListItem = components['schemas']['DocumentListItem'];
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type DocumentOption = Pick<
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DocumentListItem,
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'id' | 'title' | 'documentDate' | 'metaDatePrecision' | 'metaDateEnd'
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>;
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interface Props {
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geschichte: GeschichteView;
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onSubmit: (payload: {
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title: string;
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body: string;
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status: 'DRAFT' | 'PUBLISHED';
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personIds: string[];
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}) => Promise<void>;
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submitting?: boolean;
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}
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let { geschichte, onSubmit, submitting = false }: Props = $props();
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const unsaved = createUnsavedWarning();
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let title = $state(geschichte.title ?? '');
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let body = $state(geschichte.body ?? '');
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let status: 'DRAFT' | 'PUBLISHED' = $state(geschichte.status ?? 'DRAFT');
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let selectedPersons: Person[] = $state(geschichte.persons ? Array.from(geschichte.persons) : []);
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let items: JourneyItemView[] = $state(
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[...(geschichte.items ?? [])].sort((a, b) => a.position - b.position)
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);
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let titleTouched = $state(false);
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let mutationError = $state('');
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let liveAnnounce = $state('');
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const titleEmpty = $derived(title.trim().length === 0);
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const showTitleError = $derived(titleEmpty && titleTouched);
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const isDraft = $derived(status === 'DRAFT');
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const alreadyAddedIds = $derived(
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new Set(items.filter((i) => i.document).map((i) => i.document!.id))
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);
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const canPublish = $derived(items.length > 0 && !titleEmpty);
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const showPublishedEmptyWarning = $derived(status === 'PUBLISHED' && items.length === 0);
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let listEl: HTMLElement | null = $state(null);
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const dragDrop = createBlockDragDrop<JourneyItemView>({
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getSortedBlocks: () => items,
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onReorder: handleReorder
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});
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$effect(() => {
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dragDrop.setListElement(listEl);
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});
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async function handleReorder(itemIds: string[]) {
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const prev = [...items];
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items = itemIds.map((id) => items.find((i) => i.id === id)!);
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mutationError = '';
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try {
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const res = await csrfFetch(`/api/geschichten/${geschichte.id}/items/reorder`, {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ itemIds })
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});
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if (!res.ok) throw new Error('reorder failed');
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const updated: JourneyItemView[] = await res.json();
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items = updated.sort((a, b) => a.position - b.position);
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} catch {
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items = prev;
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mutationError = m.journey_mutation_error_reload();
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}
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}
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async function handleAddDocument(doc: DocumentOption) {
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const prev = [...items];
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mutationError = '';
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try {
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const res = await csrfFetch(`/api/geschichten/${geschichte.id}/items`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ documentId: doc.id })
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});
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if (!res.ok) throw new Error('add document failed');
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const newItem: JourneyItemView = await res.json();
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items = [...items, newItem];
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} catch {
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items = prev;
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mutationError = m.journey_mutation_error_reload();
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}
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}
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async function handleAddInterlude(text: string) {
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const prev = [...items];
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mutationError = '';
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try {
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const res = await csrfFetch(`/api/geschichten/${geschichte.id}/items`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ note: text })
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});
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if (!res.ok) throw new Error('add interlude failed');
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const newItem: JourneyItemView = await res.json();
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items = [...items, newItem];
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} catch {
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items = prev;
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mutationError = m.journey_mutation_error_reload();
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}
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}
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async function handleRemove(itemId: string) {
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const prev = [...items];
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items = items.filter((i) => i.id !== itemId);
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mutationError = '';
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try {
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const res = await csrfFetch(`/api/geschichten/${geschichte.id}/items/${itemId}`, {
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method: 'DELETE'
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});
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if (!res.ok) throw new Error('delete failed');
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} catch {
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items = prev;
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mutationError = m.journey_mutation_error_reload();
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}
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}
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async function handleNotePatch(itemId: string, note: string | null) {
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const res = await csrfFetch(`/api/geschichten/${geschichte.id}/items/${itemId}`, {
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method: 'PATCH',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ note: note ?? undefined })
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});
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if (!res.ok) throw new Error('note patch failed');
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const updated: JourneyItemView = await res.json();
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items = items.map((i) => (i.id === itemId ? updated : i));
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}
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async function handleMoveUp(index: number) {
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if (index === 0) return;
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const ids = items.map((i) => i.id);
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[ids[index - 1], ids[index]] = [ids[index], ids[index - 1]];
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liveAnnounce = m.journey_item_moved();
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await handleReorder(ids);
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}
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async function handleMoveDown(index: number) {
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if (index === items.length - 1) return;
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const ids = items.map((i) => i.id);
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[ids[index], ids[index + 1]] = [ids[index + 1], ids[index]];
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liveAnnounce = m.journey_item_moved();
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await handleReorder(ids);
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}
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async function save(nextStatus: 'DRAFT' | 'PUBLISHED') {
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titleTouched = true;
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if (titleEmpty) return;
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await onSubmit({
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title: title.trim(),
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body,
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status: nextStatus,
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personIds: selectedPersons.map((p) => p.id!).filter(Boolean)
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});
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unsaved.clearOnSuccess();
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}
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</script>
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<!-- Screen-reader live region for move announcements -->
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<div aria-live="polite" aria-atomic="true" class="sr-only">{liveAnnounce}</div>
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<div class="grid grid-cols-1 gap-6 lg:grid-cols-[2fr_1fr]">
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<!-- Editor column -->
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<div class="flex flex-col gap-4">
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<!-- Title -->
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<div>
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<input
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type="text"
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bind:value={title}
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oninput={() => unsaved.markDirty()}
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onblur={() => (titleTouched = true)}
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placeholder={m.geschichte_editor_title_placeholder()}
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aria-invalid={showTitleError}
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aria-describedby={showTitleError ? 'journey-title-error' : undefined}
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class="block w-full rounded border border-line bg-surface px-3 py-3 font-serif text-2xl font-bold text-ink placeholder:text-ink-3 focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring"
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/>
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{#if showTitleError}
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<p id="journey-title-error" class="mt-1 text-sm text-danger" role="alert">
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{m.geschichte_editor_title_required()}
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</p>
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{/if}
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</div>
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<!-- Intro textarea -->
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<div>
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<textarea
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bind:value={body}
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oninput={() => unsaved.markDirty()}
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placeholder={m.journey_intro_placeholder()}
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rows={3}
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class="block w-full resize-y rounded border border-line bg-surface px-3 py-2 font-serif text-base text-ink placeholder:text-ink-3 focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring"
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></textarea>
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<p class="mt-1 font-sans text-xs text-ink-3">{m.journey_intro_save_hint()}</p>
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</div>
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<!-- Item list -->
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{#if showPublishedEmptyWarning}
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<p
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class="rounded border border-amber-300 bg-amber-50 px-3 py-2 font-sans text-sm text-amber-800"
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>
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{m.journey_published_empty_warning()}
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</p>
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{/if}
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{#if mutationError}
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<p
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class="rounded border border-danger bg-danger/10 px-3 py-2 font-sans text-sm text-danger"
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role="alert"
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>
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{mutationError}
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</p>
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{/if}
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<!-- svelte-ignore a11y_no_static_element_interactions -->
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<div
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bind:this={listEl}
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onpointermove={(e) => dragDrop.handlePointerMove(e)}
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onpointerup={() => dragDrop.handlePointerUp()}
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class="flex flex-col gap-2"
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>
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{#each items as item, i (item.id)}
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<!-- svelte-ignore a11y_no_static_element_interactions -->
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<div
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data-block-wrapper
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onpointerdown={(e) => dragDrop.handleGripDown(e, item.id)}
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class="transition-all duration-150 {dragDrop.draggedBlockId === item.id ? 'z-10 rounded-lg shadow-xl ring-2 ring-focus-ring/40' : ''}"
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style={dragDrop.draggedBlockId === item.id
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? `transform: translateY(${dragDrop.dragOffsetY}px) scale(1.02); opacity: 0.9;`
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: ''}
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>
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{#if dragDrop.dropTargetIdx === i}
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<div class="mb-1 h-1 rounded-full bg-accent transition-all"></div>
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{/if}
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<JourneyItemRow
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item={item}
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index={i}
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total={items.length}
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onMoveUp={() => handleMoveUp(i)}
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onMoveDown={() => handleMoveDown(i)}
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onRemove={() => handleRemove(item.id)}
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onNotePatch={(note) => handleNotePatch(item.id, note)}
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/>
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</div>
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{/each}
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</div>
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<JourneyAddBar
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alreadyAddedIds={alreadyAddedIds}
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onAddDocument={handleAddDocument}
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onAddInterlude={handleAddInterlude}
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/>
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</div>
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<!-- Sidebar -->
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<GeschichteSidebar status={status} bind:selectedPersons={selectedPersons} />
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</div>
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<!-- Save bar -->
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<div
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class="sticky bottom-0 z-10 -mx-4 mt-6 flex flex-col gap-3 border-t border-line bg-surface px-6 py-4 shadow-[0_-2px_8px_rgba(0,0,0,0.06)] sm:flex-row sm:items-center sm:justify-between"
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>
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<p class="font-sans text-xs text-ink-3">
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{isDraft ? m.geschichte_editor_save_hint_draft() : m.journey_save_hint_published()}
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</p>
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<div class="flex gap-2">
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{#if isDraft}
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<button
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type="button"
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onclick={() => save('DRAFT')}
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disabled={submitting || titleEmpty}
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class="inline-flex h-11 items-center rounded border border-line bg-surface px-4 font-sans text-sm font-medium text-ink hover:bg-muted focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring disabled:cursor-not-allowed disabled:opacity-50"
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>
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{m.geschichte_editor_save_draft()}
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</button>
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<button
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type="button"
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onclick={() => save('PUBLISHED')}
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disabled={submitting || !canPublish}
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title={canPublish ? undefined : m.journey_publish_disabled_title()}
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class="inline-flex h-11 items-center rounded bg-primary px-4 font-sans text-sm font-medium text-primary-fg hover:opacity-90 focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring disabled:cursor-not-allowed disabled:opacity-50"
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>
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{m.geschichte_editor_publish()}
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</button>
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{:else}
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<button
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type="button"
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onclick={() => save('DRAFT')}
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disabled={submitting}
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class="inline-flex h-11 items-center rounded border border-line bg-surface px-4 font-sans text-sm font-medium text-amber-700 hover:bg-muted focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring disabled:cursor-not-allowed disabled:opacity-50"
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>
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{m.geschichte_editor_unpublish()}
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</button>
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<button
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type="button"
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onclick={() => save('PUBLISHED')}
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disabled={submitting || titleEmpty}
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class="inline-flex h-11 items-center rounded bg-primary px-4 font-sans text-sm font-medium text-primary-fg hover:opacity-90 focus:outline-none focus-visible:ring-2 focus-visible:ring-focus-ring disabled:cursor-not-allowed disabled:opacity-50"
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>
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{m.geschichte_editor_save()}
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</button>
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{/if}
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</div>
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</div>
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