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wedding-app/infra/wedding_photo/apps/api/app/db/migrate.py
Claude 5a19753013
feat: split into 3 docker-compose stacks (main / gitea / wedding_photo)
Repo passa a viver dentro de infra/, com três stacks isoladas que
compartilham uma network Docker externa ('infra-net'):

main/        infra base: postgres + redis + minio + minio-init + pgadmin
             + caddy. Postgres roda em modo multi-banco; o init script
             cria os DBs 'wedding' e 'gitea' com roles dedicadas. MinIO
             tem um bucket inicial criado pelo minio-init com anonymous
             download + CORS. Caddy é o único container expondo 80/443
             e roteia por hostname: gitea.{DOMAIN_BASE} / wedding.* /
             pgadmin.* / minio.* / media.* (rewrite de bucket).

gitea/       gitea + act_runner. Gitea liga no postgres compartilhado e
             usa redis pra cache+sessões. O runner ganha um Dockerfile
             pequeno que adiciona docker CLI por cima do
             gitea/act_runner pra workflows poderem chamar 'docker
             build'. Bootstrap do token de runner documentado no
             .env.example.

wedding_photo/  Só a aplicação: 'wedding_app' (FastAPI + SPA) +
             postgres-backup + media-backup. Os bancos e o MinIO vêm
             da stack main/. A app usa extra_hosts: host-gateway pra
             alcançar media.{DOMAIN_BASE} via Caddy mesmo em dev local
             — assim a assinatura S3 fecha com o host que o browser
             usa pra fazer PUT.

Orquestração:
- Makefile no root: 'make up' sobe tudo na ordem (main -> gitea ->
  wedding_photo). 'make up-{main,gitea,wedding}' pra controle
  granular. 'make logs-*', 'make down', 'make status', 'make pull-*'.
- network.sh cria a 'infra-net' antes de qualquer up; idempotente.
- Cada stack tem seu próprio .env.example. As creds compartilhadas
  (DOMAIN_BASE, MINIO_ROOT_*, WEDDING_DB_*) precisam casar entre
  main/.env e o consumidor (gitea/.env ou wedding_photo/.env).
- .gitignore ignora todas as pastas data/ dos volumes.
2026-06-08 23:34:14 +00:00

71 lines
2.0 KiB
Python

import asyncio
import hashlib
from pathlib import Path
import asyncpg
def _to_pg_url(url: str) -> str:
if url.startswith("postgres://"):
url = "postgresql://" + url[len("postgres://") :]
if url.startswith("postgresql+asyncpg://"):
url = "postgresql://" + url[len("postgresql+asyncpg://") :]
return url
async def run_migrations(database_url: str) -> None:
conn = await asyncpg.connect(_to_pg_url(database_url))
try:
await conn.execute(
"""
CREATE TABLE IF NOT EXISTS schema_migrations (
name TEXT PRIMARY KEY,
sha256 TEXT NOT NULL,
applied_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
)
"""
)
migrations_dir = Path(__file__).parent.parent / "migrations"
files = sorted(f for f in migrations_dir.iterdir() if f.suffix == ".sql")
for f in files:
content = f.read_text(encoding="utf-8")
sha = hashlib.sha256(content.encode("utf-8")).hexdigest()
existing = await conn.fetchrow(
"SELECT sha256 FROM schema_migrations WHERE name = $1", f.name
)
if existing is not None:
if existing["sha256"] != sha:
raise RuntimeError(
f"Migration {f.name} has been modified after being applied. "
"Add a new migration file instead."
)
print(f"[migrate] skip {f.name}")
continue
print(f"[migrate] apply {f.name}")
async with conn.transaction():
await conn.execute(content)
await conn.execute(
"INSERT INTO schema_migrations (name, sha256) VALUES ($1, $2)",
f.name,
sha,
)
print("[migrate] done")
finally:
await conn.close()
def main() -> None:
from ..config import settings
asyncio.run(run_migrations(settings.DATABASE_URL))
if __name__ == "__main__":
main()