2a3081c151
- 实现实体和关系同时提取（LLM） - 添加 transcripts/mentions/relations 数据持久化 - 新增 API: 关系列表、转录列表、实体提及位置 - 前端实体高亮显示和图谱联动 - 添加 STATUS.md 跟踪开发进度
447 lines
13 KiB
JavaScript
447 lines
13 KiB
JavaScript
// InsightFlow Frontend - Production Version
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const API_BASE = '/api/v1';
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let currentProject = null;
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let currentData = null;
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let selectedEntity = null;
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let projectRelations = [];
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let projectEntities = [];
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// Init
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document.addEventListener('DOMContentLoaded', () => {
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const isWorkbench = window.location.pathname.includes('workbench');
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if (isWorkbench) {
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initWorkbench();
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}
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});
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// Initialize workbench
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async function initWorkbench() {
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const projectId = localStorage.getItem('currentProject');
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if (!projectId) {
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window.location.href = '/';
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return;
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}
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try {
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const projects = await fetchProjects();
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currentProject = projects.find(p => p.id === projectId);
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if (!currentProject) {
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localStorage.removeItem('currentProject');
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window.location.href = '/';
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return;
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}
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const nameEl = document.getElementById('projectName');
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if (nameEl) nameEl.textContent = currentProject.name;
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initUpload();
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await loadProjectData();
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} catch (err) {
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console.error('Init failed:', err);
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alert('加载失败，请返回项目列表');
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}
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}
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// API Calls
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async function fetchProjects() {
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const res = await fetch(`${API_BASE}/projects`);
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if (!res.ok) throw new Error('Failed to fetch projects');
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return await res.json();
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}
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async function uploadAudio(file) {
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const formData = new FormData();
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formData.append('file', file);
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const res = await fetch(`${API_BASE}/projects/${currentProject.id}/upload`, {
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method: 'POST',
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body: formData
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});
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if (!res.ok) throw new Error('Upload failed');
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return await res.json();
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}
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async function loadProjectData() {
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try {
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// 并行加载实体和关系
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const [entitiesRes, relationsRes] = await Promise.all([
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fetch(`${API_BASE}/projects/${currentProject.id}/entities`),
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fetch(`${API_BASE}/projects/${currentProject.id}/relations`)
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]);
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if (entitiesRes.ok) {
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projectEntities = await entitiesRes.json();
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}
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if (relationsRes.ok) {
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projectRelations = await relationsRes.json();
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}
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currentData = {
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transcript_id: 'project_view',
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project_id: currentProject.id,
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segments: [],
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entities: projectEntities,
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full_text: '',
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created_at: new Date().toISOString()
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};
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renderGraph();
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renderEntityList();
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} catch (err) {
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console.error('Load project data failed:', err);
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}
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}
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// Render transcript with entity highlighting
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function renderTranscript() {
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const container = document.getElementById('transcriptContent');
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if (!container || !currentData || !currentData.segments) return;
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container.innerHTML = '';
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currentData.segments.forEach((seg, idx) => {
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const div = document.createElement('div');
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div.className = 'segment';
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div.dataset.index = idx;
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// 高亮实体
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let text = seg.text;
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const entities = findEntitiesInText(seg.text);
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// 按位置倒序替换，避免位置偏移
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entities.sort((a, b) => b.start - a.start);
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entities.forEach(ent => {
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const before = text.slice(0, ent.start);
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const name = text.slice(ent.start, ent.end);
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const after = text.slice(ent.end);
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text = before + `<span class="entity" data-id="${ent.id}" onclick="window.selectEntity('${ent.id}')">${name}</span>` + after;
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});
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div.innerHTML = `
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<div class="speaker">${seg.speaker}</div>
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<div class="segment-text">${text}</div>
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`;
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container.appendChild(div);
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});
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}
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// 在文本中查找实体位置
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function findEntitiesInText(text) {
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if (!projectEntities || projectEntities.length === 0) return [];
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const found = [];
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projectEntities.forEach(ent => {
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const name = ent.name;
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let pos = 0;
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while ((pos = text.indexOf(name, pos)) !== -1) {
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found.push({
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id: ent.id,
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name: ent.name,
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start: pos,
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end: pos + name.length
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});
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pos += 1;
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}
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// 也检查别名
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if (ent.aliases && ent.aliases.length > 0) {
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ent.aliases.forEach(alias => {
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let aliasPos = 0;
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while ((aliasPos = text.indexOf(alias, aliasPos)) !== -1) {
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found.push({
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id: ent.id,
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name: alias,
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start: aliasPos,
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end: aliasPos + alias.length
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});
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aliasPos += 1;
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}
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});
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}
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});
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return found;
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}
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// Render D3 graph with relations
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function renderGraph() {
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const svg = d3.select('#graph-svg');
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svg.selectAll('*').remove();
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if (!projectEntities || projectEntities.length === 0) {
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svg.append('text')
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.attr('x', '50%')
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.attr('y', '50%')
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.attr('text-anchor', 'middle')
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.attr('fill', '#666')
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.text('暂无实体数据，请上传音频');
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return;
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}
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const container = svg.node().parentElement;
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const width = container.clientWidth;
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const height = container.clientHeight - 200;
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svg.attr('width', width).attr('height', height);
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const nodes = projectEntities.map(e => ({
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id: e.id,
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name: e.name,
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type: e.type,
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definition: e.definition,
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...e
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}));
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// 使用数据库中的关系
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const links = projectRelations.map(r => ({
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source: r.source_id,
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target: r.target_id,
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type: r.type
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})).filter(r => r.source && r.target);
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// 如果没有关系，创建默认连接
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if (links.length === 0 && nodes.length > 1) {
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for (let i = 0; i < Math.min(nodes.length - 1, 5); i++) {
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links.push({ source: nodes[0].id, target: nodes[i + 1].id, type: 'related' });
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}
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}
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const colorMap = {
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'PROJECT': '#7b2cbf',
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'TECH': '#00d4ff',
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'PERSON': '#ff6b6b',
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'ORG': '#4ecdc4',
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'OTHER': '#666'
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};
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const simulation = d3.forceSimulation(nodes)
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.force('link', d3.forceLink(links).id(d => d.id).distance(120))
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.force('charge', d3.forceManyBody().strength(-400))
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.force('center', d3.forceCenter(width / 2, height / 2))
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.force('collision', d3.forceCollide().radius(50));
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// 关系连线
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const link = svg.append('g')
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.selectAll('line')
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.data(links)
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.enter().append('line')
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.attr('stroke', '#444')
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.attr('stroke-width', 1.5)
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.attr('stroke-opacity', 0.6);
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// 关系标签
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const linkLabel = svg.append('g')
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.selectAll('text')
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.data(links)
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.enter().append('text')
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.attr('font-size', '10px')
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.attr('fill', '#666')
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.attr('text-anchor', 'middle')
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.text(d => d.type);
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// 节点组
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const node = svg.append('g')
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.selectAll('g')
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.data(nodes)
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.enter().append('g')
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.attr('class', 'node')
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.call(d3.drag()
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.on('start', dragstarted)
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.on('drag', dragged)
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.on('end', dragended))
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.on('click', (e, d) => window.selectEntity(d.id));
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// 节点圆圈
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node.append('circle')
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.attr('r', 35)
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.attr('fill', d => colorMap[d.type] || '#666')
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.attr('stroke', '#fff')
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.attr('stroke-width', 2)
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.attr('class', 'node-circle');
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// 节点文字
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node.append('text')
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.text(d => d.name.length > 6 ? d.name.slice(0, 5) + '...' : d.name)
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.attr('text-anchor', 'middle')
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.attr('dy', 5)
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.attr('fill', '#fff')
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.attr('font-size', '11px')
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.attr('font-weight', '500');
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// 节点类型图标
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node.append('text')
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.attr('dy', -45)
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.attr('text-anchor', 'middle')
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.attr('fill', d => colorMap[d.type] || '#666')
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.attr('font-size', '10px')
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.text(d => d.type);
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simulation.on('tick', () => {
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link
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.attr('x1', d => d.source.x)
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.attr('y1', d => d.source.y)
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.attr('x2', d => d.target.x)
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.attr('y2', d => d.target.y);
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linkLabel
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.attr('x', d => (d.source.x + d.target.x) / 2)
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.attr('y', d => (d.source.y + d.target.y) / 2);
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node.attr('transform', d => `translate(${d.x},${d.y})`);
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});
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function dragstarted(e, d) {
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if (!e.active) simulation.alphaTarget(0.3).restart();
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d.fx = d.x;
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d.fy = d.y;
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}
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function dragged(e, d) {
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d.fx = e.x;
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d.fy = e.y;
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}
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function dragended(e, d) {
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if (!e.active) simulation.alphaTarget(0);
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d.fx = null;
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d.fy = null;
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}
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}
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// Render entity list
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function renderEntityList() {
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const container = document.getElementById('entityList');
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if (!container) return;
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container.innerHTML = '<h3 style="margin-bottom:12px;color:#888;font-size:0.9rem;">项目实体</h3>';
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if (!projectEntities || projectEntities.length === 0) {
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container.innerHTML += '<p style="color:#666;font-size:0.85rem;">暂无实体，请上传音频文件</p>';
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return;
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}
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projectEntities.forEach(ent => {
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const div = document.createElement('div');
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div.className = 'entity-item';
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div.dataset.id = ent.id;
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div.onclick = () => window.selectEntity(ent.id);
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div.innerHTML = `
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<span class="entity-type-badge type-${ent.type.toLowerCase()}">${ent.type}</span>
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<div>
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<div style="font-weight:500;">${ent.name}</div>
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<div style="font-size:0.8rem;color:#666;">${ent.definition || '暂无定义'}</div>
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</div>
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`;
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container.appendChild(div);
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});
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}
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// Select entity - 联动高亮
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window.selectEntity = function(entityId) {
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selectedEntity = entityId;
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const entity = projectEntities.find(e => e.id === entityId);
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if (!entity) return;
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// 高亮文本中的实体
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document.querySelectorAll('.entity').forEach(el => {
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if (el.dataset.id === entityId) {
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el.style.background = '#ff6b6b';
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el.style.color = '#fff';
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} else {
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el.style.background = '';
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el.style.color = '';
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}
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});
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// 高亮图谱中的节点
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d3.selectAll('.node-circle')
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.attr('stroke', d => d.id === entityId ? '#ff6b6b' : '#fff')
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.attr('stroke-width', d => d.id === entityId ? 4 : 2)
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.attr('r', d => d.id === entityId ? 40 : 35);
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// 高亮实体列表
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document.querySelectorAll('.entity-item').forEach(el => {
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if (el.dataset.id === entityId) {
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el.style.background = '#2a2a2a';
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el.style.borderLeft = '3px solid #ff6b6b';
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} else {
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el.style.background = '';
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el.style.borderLeft = '';
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}
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});
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console.log('Selected:', entity.name, entity.definition);
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};
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// Show/hide upload
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window.showUpload = function() {
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const el = document.getElementById('uploadOverlay');
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if (el) el.classList.add('show');
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};
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window.hideUpload = function() {
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const el = document.getElementById('uploadOverlay');
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if (el) el.classList.remove('show');
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};
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// Upload handling
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function initUpload() {
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const input = document.getElementById('fileInput');
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const overlay = document.getElementById('uploadOverlay');
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if (!input) return;
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input.addEventListener('change', async (e) => {
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if (!e.target.files.length) return;
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const file = e.target.files[0];
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if (overlay) {
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overlay.innerHTML = `
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<div style="text-align:center;">
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<h2>正在分析...</h2>
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<p style="color:#666;margin-top:10px;">${file.name}</p>
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<p style="color:#888;margin-top:20px;font-size:0.9rem;">ASR转录 + 实体提取中</p>
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</div>
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`;
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}
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try {
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const result = await uploadAudio(file);
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// 更新当前数据
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currentData = result;
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// 重新加载项目数据（包含新实体和关系）
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await loadProjectData();
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// 渲染转录文本
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if (result.segments && result.segments.length > 0) {
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renderTranscript();
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}
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if (overlay) overlay.classList.remove('show');
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} catch (err) {
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console.error('Upload failed:', err);
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if (overlay) {
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overlay.innerHTML = `
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<div style="text-align:center;">
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<h2 style="color:#ff6b6b;">分析失败</h2>
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<p style="color:#666;margin-top:10px;">${err.message}</p>
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<button class="btn" onclick="location.reload()" style="margin-top:20px;">重试</button>
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</div>
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`;
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}
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}
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});
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}
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