93 lines
3.1 KiB
JavaScript
93 lines
3.1 KiB
JavaScript
const { ConfidentialClientApplication } = require('@azure/msal-node');
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const { Client } = require('@microsoft/microsoft-graph-client');
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const { readFileSync } = require('node:fs');
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const { resolve } = require('node:path');
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function loadEnv() {
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const envPath = resolve(__dirname, '..', '.env');
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const content = readFileSync(envPath, 'utf-8');
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const vars = {};
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for (const line of content.split('\n')) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) continue;
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const [key, ...rest] = trimmed.split('=');
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vars[key.trim()] = rest.join('=').trim();
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}
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return vars;
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}
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async function buildGraphClient(env = loadEnv()) {
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const cca = new ConfidentialClientApplication({
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auth: {
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clientId: env.AZURE_CLIENT_ID,
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clientSecret: env.AZURE_CLIENT_SECRET,
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authority: `https://login.microsoftonline.com/${env.AZURE_TENANT_ID}`
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}
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});
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const tokenResponse = await cca.acquireTokenByClientCredential({
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scopes: ['https://graph.microsoft.com/.default']
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});
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return Client.init({
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authProvider: (done) => done(null, tokenResponse.accessToken),
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defaultVersion: 'v1.0'
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});
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}
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async function safeGet(client, path, options = {}) {
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try {
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let req = client.api(path);
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if (options.version && typeof req.version === 'function') req = req.version(options.version);
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if (options.query && typeof req.query === 'function') req = req.query(options.query);
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return await req.get();
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} catch (err) {
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if (err.statusCode === 404 || err.statusCode === 403) return null;
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throw err;
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}
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}
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async function resolveOnlineMeeting(client, userId, joinWebUrl) {
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const path = `/users/${userId}/onlineMeetings`;
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const resp = await safeGet(client, path, {
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query: { $filter: `JoinWebUrl eq '${joinWebUrl}'` }
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});
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const list = resp?.value || [];
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return list[0] || null;
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}
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async function fetchTranscriptVtt(client, userId, meetingId) {
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const list = await safeGet(client, `/users/${userId}/onlineMeetings/${meetingId}/transcripts`);
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const items = list?.value || [];
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if (items.length === 0) return null;
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const latest = [...items].sort((a, b) =>
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new Date(b.createdDateTime) - new Date(a.createdDateTime)
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)[0];
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const contentPath = `/users/${userId}/onlineMeetings/${meetingId}/transcripts/${latest.id}/content`;
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return await safeGet(client, contentPath);
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}
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async function fetchAiInsights(client, userId, meetingId) {
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const path = `/users/${userId}/onlineMeetings/${meetingId}/aiInsights`;
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const resp = await safeGet(client, path, { version: 'beta' });
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const items = resp?.value || [];
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return items[0] || null;
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}
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async function fetchRecordingUrl(client, userId, meetingId) {
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const list = await safeGet(client, `/users/${userId}/onlineMeetings/${meetingId}/recordings`);
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const items = list?.value || [];
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if (items.length === 0) return null;
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const latest = [...items].sort((a, b) =>
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new Date(b.createdDateTime) - new Date(a.createdDateTime)
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)[0];
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return latest.recordingContentUrl || latest.contentCorrelationId || null;
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}
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module.exports = {
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loadEnv,
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buildGraphClient,
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resolveOnlineMeeting,
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fetchTranscriptVtt,
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fetchAiInsights,
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fetchRecordingUrl
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};
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