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aca3ea6188
Collections speech/speechSegment no grupo Comunicação, papel communicator (leitura restrita) e índice trigram normalizado para a busca por segmento. Import idempotente da Câmara (discurso→evento→trecho→VOD→ASR) com facetas gazetteer+LLM, proveniência e preservação de curadoria manual; parser de quem presidia; reusa a lógica pura do piloto C152 via scripts/lib. Related #955
333 lines
12 KiB
JavaScript
333 lines
12 KiB
JavaScript
/**
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* C152 pilot: processes 2–3 Câmara speeches end-to-end to de-risk the "acervo
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* de falas" source before C153 models it. No DB, no Payload, no collection —
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* this is a disposable-data spike whose durable outputs are the pure module
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* (`scripts/lib/camaraSpeeches.mjs`), its unit tests and the viability report
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* (`docs/research/piloto-fonte-videos-camara.md`).
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*
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* Flow per speech: open-data discursos → event on that date → speaker excerpt
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* on the event page (server-rendered `a`/`t` anchors) → `video-sob-demanda`
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* poll (async VOD transcoding) → MP4 download → Deep Infra Whisper large-v3
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* (OpenAI-compat `verbose_json`, segments with start/end) → report.
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*
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* Media/JSON artifacts land under `data/camara/` (gitignored), never in git.
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*
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* Usage:
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* pnpm camara:pilot --legislature 57 --limit 1
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* pnpm camara:pilot --date 2016-03-10
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* pnpm camara:pilot --legislature 56 --skip-transcribe
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*/
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import { access, mkdir, readFile, writeFile } from 'node:fs/promises'
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import { join } from 'node:path'
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import {
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DEEPINFRA_COST_PER_MINUTE_USD,
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downloadToBuffer,
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eventPageUrl,
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eventsUrl,
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getJson,
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getText,
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resolveVod,
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speechesUrl,
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transcribeSpeechAudio,
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} from './lib/camaraFetch.mjs'
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import {
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LEGISLATURE_RANGES,
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SOLLA_DEPUTY_ID,
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matchExcerpt,
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parseEventExcerpts,
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selectSpeechEvents,
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} from './lib/camaraSpeeches.mjs'
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import { dieWithLabel, ensureCachedDownload, loadCliEnv } from './lib/cli.mjs'
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loadCliEnv()
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const die = dieWithLabel('camara:pilot')
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const DEFAULT_OUT_DIR = 'data/camara'
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// ---------------------------------------------------------------------------
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// CLI
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// ---------------------------------------------------------------------------
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const parseArgs = (argv) => {
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const options = {
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legislature: null,
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date: null,
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limit: 1,
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speaker: 'Jorge Solla',
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out: DEFAULT_OUT_DIR,
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skipTranscribe: false,
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skipDownload: false,
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help: false,
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}
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for (let i = 0; i < argv.length; i += 1) {
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const arg = argv[i]
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const value = () => {
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const next = argv[++i]
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if (next === undefined || next.startsWith('--')) die(`faltou valor para ${arg}.`)
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return next
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}
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if (arg === '--help' || arg === '-h') options.help = true
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else if (arg === '--skip-transcribe') options.skipTranscribe = true
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else if (arg === '--skip-download') options.skipDownload = true
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else if (arg === '--legislature') options.legislature = Number(value())
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else if (arg === '--date') options.date = value()
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else if (arg === '--limit') options.limit = Number(value())
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else if (arg === '--speaker') options.speaker = value()
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else if (arg === '--out') options.out = value()
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else die(`argumento desconhecido: ${arg}`)
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}
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if (!options.help && !options.date && !LEGISLATURE_RANGES[options.legislature]) {
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die('informe --legislature <54|55|56|57> ou --date <YYYY-MM-DD> (veja --help).')
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}
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if (!options.help && options.date && !/^\d{4}-\d{2}-\d{2}$/.test(options.date)) {
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die('--date deve ser YYYY-MM-DD.')
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}
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if (!Number.isInteger(options.limit) || options.limit < 1) die('--limit deve ser >= 1.')
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if (!options.help && options.out.includes('..')) {
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die('--out não pode escapar do diretório do repo (sem "..").')
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}
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return options
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}
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const HELP = `
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Uso: pnpm camara:pilot [--legislature 54|55|56|57] [--date YYYY-MM-DD] [opções]
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Opções:
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--legislature <n> 54|55|56|57 (range de datas; ignorado se --date)
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--date <YYYY-MM-DD> discursos de um único dia (sobrepõe --legislature)
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--limit <n> quantos discursos processar (default 1)
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--speaker <nome> nome do orador a casar no evento (default "Jorge Solla")
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--out <dir> diretório de cache/artefatos (default data/camara)
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--skip-download não baixa o MP4 (resolve e registra o VOD)
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--skip-transcribe não chama a Deep Infra
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--help esta ajuda
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`
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// ---------------------------------------------------------------------------
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// Pipeline steps
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// ---------------------------------------------------------------------------
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const fileExists = async (path) => {
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try {
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await access(path)
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return true
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} catch {
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return false
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}
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}
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const resolveRange = (options) => {
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if (options.date) return { from: options.date, to: options.date }
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const [from, to] = LEGISLATURE_RANGES[options.legislature]
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return { from, to }
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}
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// ---------------------------------------------------------------------------
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// Per-speech orchestration
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// ---------------------------------------------------------------------------
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async function processSpeech(speech, options) {
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const report = {
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speechAt: speech.dataHoraInicio,
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type: speech.tipoDiscurso,
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phase: speech.faseEvento?.titulo ?? null,
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summary: speech.sumario ?? null,
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officialTranscriptChars: (speech.transcricao ?? '').length,
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oficialKeywords: (speech.keywords ?? '').split(/[\r\n]+/).filter(Boolean).length,
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event: null,
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eventUrl: null,
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youtube: null,
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excerpt: null,
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vodState: null,
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vodUrl: null,
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vodAttempts: null,
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downloadUrl: null,
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mp4: null,
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transcription: null,
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failures: [],
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}
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try {
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const date = speech.dataHoraInicio.slice(0, 10)
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const events = (await getJson(eventsUrl(date))).dados ?? []
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const candidates = selectSpeechEvents(events, speech.dataHoraInicio)
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if (candidates.length === 0) {
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report.failures.push(`nenhum evento em ${date}`)
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return report
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}
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for (const event of candidates) {
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const html = await getText(eventPageUrl(event.id), { timeoutMs: 60_000 })
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const excerpt = matchExcerpt(
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parseEventExcerpts(html, event.id),
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speech.dataHoraInicio,
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options.speaker,
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)
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if (!excerpt) continue
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report.event = {
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id: event.id,
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type: event.descricaoTipo,
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start: event.dataHoraInicio,
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status: event.situacao,
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}
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report.eventUrl = eventPageUrl(event.id)
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report.youtube = event.urlRegistro || null
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report.excerpt = excerpt
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break
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}
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if (!report.excerpt) {
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report.failures.push(`trecho de "${options.speaker}" não encontrado no(s) evento(s) do dia`)
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return report
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}
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const cacheKey = `${report.event.id}-${report.excerpt.audioId}-${report.excerpt.tMs}`
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const cachePath = join(options.out, `${cacheKey}.mp4`)
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if (await fileExists(cachePath)) {
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report.mp4 = { path: cachePath, bytes: (await readFile(cachePath)).length, cached: true }
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} else {
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const vod = await resolveVod(report.event.id, report.excerpt)
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report.vodState = vod.status.state
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report.vodUrl = vod.url
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report.vodAttempts = vod.attempts
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report.downloadUrl = vod.status.video?.downloadUrl ?? null
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if (report.vodState !== 'PRONTO' || !report.downloadUrl) {
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report.failures.push(`VOD não ficou PRONTO (estado=${report.vodState})`)
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return report
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}
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if (!options.skipDownload) {
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const cached = await ensureCachedDownload({
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label: 'camara:pilot',
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key: cacheKey,
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url: report.downloadUrl,
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ext: 'mp4',
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cacheDir: options.out,
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download: downloadToBuffer,
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})
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report.mp4 = {
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path: join(options.out, `${cacheKey}.mp4`),
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bytes: cached.buffer.length,
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sha256: cached.hash,
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cached: false,
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}
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}
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}
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if (!options.skipTranscribe && report.mp4) {
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const buffer = await readFile(report.mp4.path)
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const { transcription, elapsedMs } = await transcribeSpeechAudio(buffer)
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const estimatedCostUsd = transcription.duration
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? (transcription.duration / 60) * DEEPINFRA_COST_PER_MINUTE_USD
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: null
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report.transcription = {
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language: transcription.language,
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durationSeconds: transcription.duration,
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segmentCount: transcription.segments.length,
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firstSegment: transcription.segments[0] ?? null,
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lastSegment: transcription.segments.at(-1) ?? null,
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textPreview: transcription.text.slice(0, 300),
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elapsedMs,
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estimatedCostUsd,
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}
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}
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} catch (error) {
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report.failures.push(error?.message || String(error))
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}
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return report
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}
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// ---------------------------------------------------------------------------
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// Report
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// ---------------------------------------------------------------------------
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const seconds = (ms) => `${(ms / 1000).toFixed(1)}s`
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function printReport(reports) {
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console.log('\n=== Relatório do piloto C152 ===')
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for (const report of reports) {
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console.log(`\n• discurso ${report.speechAt} — ${report.type ?? '?'} (${report.phase ?? '?'})`)
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console.log(` resumo: ${(report.summary ?? '').slice(0, 90)}`)
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console.log(
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` transcrição oficial: ${report.officialTranscriptChars} chars | keywords: ${report.oficialKeywords}`,
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)
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if (report.event) {
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console.log(
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` evento: ${report.event.id} ${report.event.type} @ ${report.event.start} (${report.event.status})`,
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)
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console.log(` página: ${report.eventUrl}`)
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console.log(` youtube: ${report.youtube ?? '—'}`)
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}
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if (report.excerpt) {
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console.log(
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` trecho: a=${report.excerpt.audioId} t=${report.excerpt.tMs} ` +
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`${report.excerpt.speaker} ${report.excerpt.party ?? ''} ` +
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`${report.excerpt.startTime ?? '?'} ${report.excerpt.duration ?? '?'}`,
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)
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}
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if (report.vodState) console.log(` VOD: ${report.vodState} após ${report.vodAttempts} poll(s)`)
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if (report.downloadUrl) console.log(` download: ${report.downloadUrl}`)
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if (report.mp4)
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console.log(` MP4: ${report.mp4.path} (${(report.mp4.bytes / 1e6).toFixed(1)} MB)`)
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if (report.transcription) {
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const t = report.transcription
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console.log(
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` ASR: ${t.segmentCount} segmentos | ${t.durationSeconds?.toFixed(1) ?? '?'}s | ` +
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`${seconds(t.elapsedMs)} | ~US$ ${t.estimatedCostUsd?.toFixed(5) ?? '?'}`,
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)
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if (t.firstSegment)
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console.log(
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` primeiro: [${t.firstSegment.start}s–${t.firstSegment.end}s] ${t.firstSegment.text}`,
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)
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if (t.lastSegment)
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console.log(
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` último: [${t.lastSegment.start}s–${t.lastSegment.end}s] ${t.lastSegment.text}`,
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)
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}
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if (report.failures.length > 0) console.log(` FALHAS: ${report.failures.join(' | ')}`)
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}
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const ok = reports.filter((r) => r.transcription?.segmentCount > 0).length
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console.log(`\nResultado: ${ok}/${reports.length} discurso(s) com transcrição segmentada.`)
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}
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// ---------------------------------------------------------------------------
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// Main
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// ---------------------------------------------------------------------------
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async function main() {
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const options = parseArgs(process.argv.slice(2))
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if (options.help) {
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console.log(HELP)
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process.exit(0)
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}
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if (!options.skipTranscribe && !process.env.DEEPINFRA_API_KEY) {
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die('DEEPINFRA_API_KEY ausente — configure no .env.local ou no env do processo.')
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}
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const { from, to } = resolveRange(options)
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console.log(
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`[camara:pilot] deputado ${SOLLA_DEPUTY_ID} | ${from}..${to} | speaker "${options.speaker}"`,
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)
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const speeches = (await getJson(speechesUrl(SOLLA_DEPUTY_ID, from, to))).dados ?? []
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const targets = speeches
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.filter((s) => (s.transcricao ?? '').trim() !== '')
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.slice(0, options.limit)
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if (targets.length === 0) die(`nenhum discurso com transcrição em ${from}..${to}.`)
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const reports = []
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for (const speech of targets) {
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reports.push(await processSpeech(speech, options))
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}
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printReport(reports)
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const reportPath = join(options.out, 'pilot-report.json')
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await mkdir(options.out, { recursive: true })
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await writeFile(reportPath, JSON.stringify(reports, null, 2))
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console.log(`\n[camara:pilot] relatório JSON: ${reportPath}`)
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}
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main().catch((error) => die(error?.message || String(error)))
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