server/web/src/lib/blocks/EntitiesBlock.svelte
vegard 6edd1fa091 Frontend: entiteter, graf-visualisering og #-autocomplete
- EntitiesBlock: liste med søk/filter, opprett, rediger, slett,
  relasjonsvisning med navigering mellom entiteter
- GraphBlock: SVG force-directed layout via traverse API,
  pan/zoom, drag noder, dobbeltklikk for å utforske
- EntityAutocomplete: #-mention med debounced søk, tastaturnavigering,
  dropdown med typefarger og aliaser
- Registrert entities block-type + kunnskapsgraf-side i seed

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-15 15:46:34 +01:00

535 lines
12 KiB
Svelte

<script lang="ts">
import { onMount } from 'svelte';
let { props = {} }: { props?: Record<string, unknown> } = $props();
interface Entity {
id: string;
name: string;
type: string;
aliases: string[];
avatar_url: string | null;
edge_count?: string;
created_at: string;
}
interface Edge {
edge_id: string;
source_id: string;
target_id: string;
relation_type: string;
relation_label: string;
connected_name: string;
connected_type: string;
connected_id: string;
}
let entities = $state<Entity[]>([]);
let loading = $state(true);
let error = $state('');
let query = $state('');
let typeFilter = $state('');
// Opprett-skjema
let showCreate = $state(false);
let newName = $state('');
let newType = $state('person');
let newAliases = $state('');
// Detalj-visning
let selected = $state<Entity | null>(null);
let selectedEdges = $state<Edge[]>([]);
let loadingEdges = $state(false);
// Redigering
let editing = $state(false);
let editName = $state('');
let editType = $state('');
let editAliases = $state('');
const entityTypes = ['person', 'organisasjon', 'sted', 'tema', 'konsept'];
const typeColors: Record<string, string> = {
person: '#3b82f6',
organisasjon: '#f59e0b',
sted: '#10b981',
tema: '#8b5cf6',
konsept: '#ec4899'
};
let searchTimeout: ReturnType<typeof setTimeout>;
function debounceSearch() {
clearTimeout(searchTimeout);
searchTimeout = setTimeout(fetchEntities, 200);
}
async function fetchEntities() {
try {
const params = new URLSearchParams();
if (query) params.set('q', query);
if (typeFilter) params.set('type', typeFilter);
const res = await fetch(`/api/entities?${params}`);
if (!res.ok) throw new Error('Feil ved henting');
entities = await res.json();
} catch (e) {
error = (e as Error).message;
} finally {
loading = false;
}
}
async function createEntity() {
if (!newName.trim()) return;
const res = await fetch('/api/entities', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: newName.trim(),
type: newType,
aliases: newAliases.split(',').map(a => a.trim()).filter(Boolean)
})
});
if (res.ok) {
newName = '';
newAliases = '';
showCreate = false;
fetchEntities();
}
}
async function selectEntity(entity: Entity) {
selected = entity;
editing = false;
loadingEdges = true;
try {
const res = await fetch(`/api/entities/${entity.id}/edges`);
selectedEdges = res.ok ? await res.json() : [];
} catch {
selectedEdges = [];
} finally {
loadingEdges = false;
}
}
function startEdit() {
if (!selected) return;
editing = true;
editName = selected.name;
editType = selected.type;
editAliases = selected.aliases.join(', ');
}
async function saveEdit() {
if (!selected) return;
const res = await fetch(`/api/entities/${selected.id}`, {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: editName.trim(),
type: editType,
aliases: editAliases.split(',').map(a => a.trim()).filter(Boolean)
})
});
if (res.ok) {
const updated = await res.json();
selected = { ...selected, ...updated };
editing = false;
fetchEntities();
}
}
async function deleteEntity() {
if (!selected) return;
const res = await fetch(`/api/entities/${selected.id}`, { method: 'DELETE' });
if (res.ok) {
selected = null;
fetchEntities();
}
}
async function deleteEdge(edgeId: string) {
const res = await fetch(`/api/graph/edges/${edgeId}`, { method: 'DELETE' });
if (res.ok && selected) {
selectEntity(selected);
}
}
onMount(fetchEntities);
</script>
{#if selected}
<!-- Detalj-visning -->
<div class="detail">
<button type="button" class="back-btn" onclick={() => { selected = null; }}>
&larr; Tilbake
</button>
{#if editing}
<div class="edit-form">
<input type="text" bind:value={editName} placeholder="Navn" class="input" />
<select bind:value={editType} class="input">
{#each entityTypes as t}<option value={t}>{t}</option>{/each}
</select>
<input type="text" bind:value={editAliases} placeholder="Aliaser (kommaseparert)" class="input" />
<div class="actions">
<button type="button" class="btn primary" onclick={saveEdit}>Lagre</button>
<button type="button" class="btn" onclick={() => { editing = false; }}>Avbryt</button>
</div>
</div>
{:else}
<div class="entity-header">
<span class="type-badge" style:background={typeColors[selected.type] ?? '#8b92a5'}>
{selected.type}
</span>
<h3 class="entity-name">{selected.name}</h3>
{#if selected.aliases.length > 0}
<div class="aliases">
{#each selected.aliases as alias}
<span class="alias">{alias}</span>
{/each}
</div>
{/if}
<div class="actions">
<button type="button" class="btn" onclick={startEdit}>Rediger</button>
<button type="button" class="btn danger" onclick={deleteEntity}>Slett</button>
</div>
</div>
<div class="edges-section">
<h4 class="section-title">Relasjoner</h4>
{#if loadingEdges}
<p class="muted">Laster...</p>
{:else if selectedEdges.length === 0}
<p class="muted">Ingen relasjoner</p>
{:else}
{#each selectedEdges as edge (edge.edge_id)}
<div class="edge-row">
<span class="edge-label">{edge.relation_label}</span>
<button
type="button"
class="edge-target"
onclick={() => {
const target = entities.find(e => e.id === edge.connected_id);
if (target) selectEntity(target);
}}
>
{edge.connected_name}
</button>
<span class="edge-type-badge" style:background={typeColors[edge.connected_type] ?? '#8b92a5'}>
{edge.connected_type}
</span>
<button type="button" class="edge-delete" onclick={() => deleteEdge(edge.edge_id)}>&times;</button>
</div>
{/each}
{/if}
</div>
{/if}
</div>
{:else}
<!-- Liste-visning -->
<div class="list-view">
<div class="search-row">
<input
type="text"
placeholder="Søk entiteter..."
bind:value={query}
oninput={debounceSearch}
class="input search"
/>
<select bind:value={typeFilter} onchange={fetchEntities} class="input type-select">
<option value="">Alle typer</option>
{#each entityTypes as t}<option value={t}>{t}</option>{/each}
</select>
<button type="button" class="btn primary" onclick={() => { showCreate = !showCreate; }}>+</button>
</div>
{#if showCreate}
<div class="create-form">
<input type="text" bind:value={newName} placeholder="Navn" class="input" />
<select bind:value={newType} class="input">
{#each entityTypes as t}<option value={t}>{t}</option>{/each}
</select>
<input type="text" bind:value={newAliases} placeholder="Aliaser (kommaseparert)" class="input" />
<div class="actions">
<button type="button" class="btn primary" onclick={createEntity} disabled={!newName.trim()}>Opprett</button>
<button type="button" class="btn" onclick={() => { showCreate = false; }}>Avbryt</button>
</div>
</div>
{/if}
{#if loading}
<p class="muted center">Laster...</p>
{:else if entities.length === 0}
<p class="muted center">{query ? 'Ingen treff' : 'Ingen entiteter ennå'}</p>
{:else}
<div class="entity-list">
{#each entities as entity (entity.id)}
<button type="button" class="entity-row" onclick={() => selectEntity(entity)}>
<span class="type-dot" style:background={typeColors[entity.type] ?? '#8b92a5'}></span>
<span class="entity-row-name">{entity.name}</span>
{#if entity.aliases.length > 0}
<span class="entity-row-alias">{entity.aliases[0]}</span>
{/if}
<span class="entity-row-type">{entity.type}</span>
</button>
{/each}
</div>
{/if}
</div>
{/if}
{#if error}
<div class="error-msg">{error}</div>
{/if}
<style>
.list-view, .detail {
display: flex;
flex-direction: column;
gap: 0.5rem;
height: 100%;
min-height: 0;
}
.search-row {
display: flex;
gap: 0.35rem;
}
.search {
flex: 1;
}
.type-select {
width: 110px;
}
.input {
background: #0f1117;
border: 1px solid #2d3148;
border-radius: 6px;
color: #e1e4e8;
padding: 0.4rem 0.5rem;
font-size: 0.8rem;
font-family: inherit;
}
.input:focus {
outline: none;
border-color: #3b82f6;
}
.input::placeholder {
color: #8b92a5;
}
select.input {
cursor: pointer;
}
.btn {
background: #1e2235;
border: 1px solid #2d3148;
border-radius: 6px;
color: #8b92a5;
padding: 0.4rem 0.6rem;
font-size: 0.8rem;
cursor: pointer;
font-family: inherit;
white-space: nowrap;
}
.btn:hover { background: #2d3148; color: #e1e4e8; }
.btn.primary { background: #3b82f6; color: white; border-color: #3b82f6; }
.btn.primary:hover { background: #2563eb; }
.btn.primary:disabled { opacity: 0.5; cursor: default; }
.btn.danger { background: #dc2626; color: white; border-color: #dc2626; }
.btn.danger:hover { background: #b91c1c; }
.create-form, .edit-form {
display: flex;
flex-direction: column;
gap: 0.35rem;
padding: 0.5rem;
background: #0f1117;
border-radius: 6px;
}
.actions {
display: flex;
gap: 0.35rem;
}
.entity-list {
flex: 1;
overflow-y: auto;
display: flex;
flex-direction: column;
gap: 2px;
}
.entity-row {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.4rem 0.5rem;
border: none;
background: none;
color: #e1e4e8;
font-family: inherit;
font-size: 0.8rem;
cursor: pointer;
border-radius: 4px;
text-align: left;
width: 100%;
}
.entity-row:hover {
background: #1e2235;
}
.type-dot {
width: 8px;
height: 8px;
border-radius: 50%;
flex-shrink: 0;
}
.entity-row-name {
flex: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.entity-row-alias {
color: #8b92a5;
font-size: 0.7rem;
}
.entity-row-type {
color: #8b92a5;
font-size: 0.7rem;
flex-shrink: 0;
}
/* Detalj */
.back-btn {
background: none;
border: none;
color: #3b82f6;
cursor: pointer;
font-size: 0.8rem;
padding: 0;
font-family: inherit;
text-align: left;
}
.back-btn:hover { text-decoration: underline; }
.entity-header {
display: flex;
flex-direction: column;
gap: 0.35rem;
}
.type-badge {
display: inline-block;
padding: 0.15rem 0.4rem;
border-radius: 4px;
font-size: 0.7rem;
color: white;
font-weight: 600;
text-transform: uppercase;
align-self: flex-start;
}
.entity-name {
font-size: 1.1rem;
color: #e1e4e8;
margin: 0;
font-weight: 600;
}
.aliases {
display: flex;
gap: 0.25rem;
flex-wrap: wrap;
}
.alias {
background: #1e2235;
color: #8b92a5;
padding: 0.1rem 0.4rem;
border-radius: 4px;
font-size: 0.7rem;
}
.edges-section {
flex: 1;
overflow-y: auto;
margin-top: 0.5rem;
}
.section-title {
font-size: 0.75rem;
color: #8b92a5;
text-transform: uppercase;
letter-spacing: 0.03em;
margin: 0 0 0.35rem;
font-weight: 600;
}
.edge-row {
display: flex;
align-items: center;
gap: 0.35rem;
padding: 0.3rem 0;
font-size: 0.8rem;
border-bottom: 1px solid #1e2235;
}
.edge-label {
color: #8b92a5;
font-size: 0.7rem;
flex-shrink: 0;
}
.edge-target {
color: #3b82f6;
background: none;
border: none;
cursor: pointer;
font-size: 0.8rem;
font-family: inherit;
padding: 0;
flex: 1;
text-align: left;
}
.edge-target:hover { text-decoration: underline; }
.edge-type-badge {
padding: 0.1rem 0.3rem;
border-radius: 3px;
font-size: 0.6rem;
color: white;
flex-shrink: 0;
}
.edge-delete {
background: none;
border: none;
color: #8b92a5;
cursor: pointer;
font-size: 1rem;
padding: 0 0.2rem;
line-height: 1;
}
.edge-delete:hover { color: #f87171; }
.muted { color: #8b92a5; font-size: 0.8rem; margin: 0; }
.center { text-align: center; padding: 2rem 0; }
.error-msg { color: #f87171; font-size: 0.75rem; padding: 0.25rem; }
</style>