feat(ai): pipeline assincrono — transcricao, analise, prompts (fase 20)

Sub-fase B do modulo de IA: novo servico apps/ai-worker (poll + FOR UPDATE
SKIP LOCKED) processa AIJob de TRANSCRIPTION/ANALYSIS disparados
automaticamente apos uma gravacao ficar disponivel, respeitando a cascata
de privacidade Tenant>Queue>Campaign e o entitlement do Plan. Transcricao
separa o WAV estereo em 2 canais (parser proprio, sem ffmpeg) e transcreve
cada perna independente; analise sempre redige dados sensiveis antes de
sair pro provider e valida o resultado contra o schema antes de persistir.
CRUD de AIPromptTemplate/AIPromptVersion em apps/api.

Testado ponta a ponta contra o worker real em Docker e Postgres real com
RLS (cascata de privacidade em 3 cenarios, WAV sintetico real no object
storage, claim/retry/dead-letter reais) — chamada de rede contra
OpenAI/Anthropic continua nunca exercitada (mesma restricao de rede desde
o Provider Layer). Detalhes em docs/AI_PIPELINE.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X1HxY46WGU4G1zmVDNKcWw
This commit is contained in:
2026-08-28 16:39:38 -03:00
parent 7597b35454
commit 91c0448dd4
29 changed files with 1427 additions and 5 deletions

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apps/ai-worker/Dockerfile Normal file
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# syntax=docker/dockerfile:1.7
#
# Mesmo padrão de apps/predictive-dialer/Dockerfile e
# apps/freeswitch-events/Dockerfile: roda via `tsx` direto, build a partir
# da raiz do monorepo — ver docs/AI_PIPELINE.md.
FROM node:22-slim
RUN corepack enable && corepack prepare pnpm@11.24.0 --activate
WORKDIR /repo
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml tsconfig.base.json ./
COPY packages/types packages/types
COPY packages/shared packages/shared
COPY packages/database packages/database
COPY packages/storage packages/storage
COPY packages/ai packages/ai
COPY apps/ai-worker apps/ai-worker
RUN pnpm install --frozen-lockfile --filter @b2bcall/ai-worker...
# `prisma generate` só precisa do schema, não de uma conexão real.
ENV DATABASE_URL="postgresql://placeholder:placeholder@localhost:5432/placeholder"
RUN pnpm --filter @b2bcall/database exec prisma generate
WORKDIR /repo/apps/ai-worker
CMD ["pnpm", "exec", "tsx", "src/main.ts"]