feat: Introduce bot-descarga service for PDF downloads and remote bot control. Add Docker configuration, environment variables, and a GUI for agent management. Enhance README with bot details and installation instructions.

This commit is contained in:
erik
2026-07-12 21:20:29 -05:00
parent a75ccce13f
commit 103bcea15b
66 changed files with 4469 additions and 13 deletions
@@ -0,0 +1,20 @@
from __future__ import annotations
import os
from typing import Optional
from fastapi import Header, HTTPException
def get_api_token() -> str:
return os.getenv("BOT_API_TOKEN", "dev-token-change-me")
def require_bearer(authorization: Optional[str] = Header(default=None)) -> str:
expected = get_api_token()
if not authorization or not authorization.lower().startswith("bearer "):
raise HTTPException(status_code=401, detail="Authorization Bearer requerido")
token = authorization.split(" ", 1)[1].strip()
if token != expected:
raise HTTPException(status_code=401, detail="Token inválido")
return token
@@ -0,0 +1,159 @@
"""Persistencia Postgres del servicio bot-descarga (DB compartida IPSExtractor)."""
from __future__ import annotations
import os
import uuid
from contextlib import contextmanager
from datetime import datetime, timezone
from typing import Any, Iterator
from sqlalchemy import (
JSON,
Boolean,
DateTime,
ForeignKey,
Integer,
String,
Text,
create_engine,
text,
)
from sqlalchemy.orm import DeclarativeBase, Mapped, Session, mapped_column, sessionmaker
DATABASE_URL = os.getenv(
"DATABASE_URL",
"postgresql+psycopg://ipsextractor:ipsextractor@database:5432/ipsextractor",
)
engine = create_engine(DATABASE_URL, pool_pre_ping=True)
SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False)
class Base(DeclarativeBase):
pass
def utcnow() -> datetime:
return datetime.now(timezone.utc)
def new_id() -> str:
return str(uuid.uuid4())
def _iso(dt: datetime | None) -> str | None:
if dt is None:
return None
if dt.tzinfo is None:
dt = dt.replace(tzinfo=timezone.utc)
return dt.astimezone().isoformat(timespec="seconds")
class Job(Base):
"""Contenedor Desktop (lectura / FK)."""
__tablename__ = "jobs"
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_id)
status: Mapped[str] = mapped_column(String(32), default="pending", index=True)
title: Mapped[str | None] = mapped_column(Text, nullable=True)
job_metadata: Mapped[dict[str, Any]] = mapped_column("metadata", JSON, default=dict)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
class Task(Base):
__tablename__ = "tasks"
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_id)
job_id: Mapped[str | None] = mapped_column(
String(36), ForeignKey("jobs.id"), nullable=True, index=True
)
type: Mapped[str] = mapped_column(String(64), index=True)
status: Mapped[str] = mapped_column(String(32), default="pending", index=True)
title: Mapped[str | None] = mapped_column(Text, nullable=True)
request: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
result: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
error: Mapped[str | None] = mapped_column(Text, nullable=True)
owner_id: Mapped[str | None] = mapped_column(String(36), nullable=True, index=True)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
class DownloadWorkerRow(Base):
__tablename__ = "download_workers"
id: Mapped[str] = mapped_column(String(36), primary_key=True)
hostname: Mapped[str] = mapped_column(Text, default="")
max_concurrent: Mapped[int] = mapped_column(Integer, default=1)
status: Mapped[str] = mapped_column(String(32), index=True)
last_heartbeat: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
current_job_id: Mapped[str | None] = mapped_column(String(36), nullable=True)
class DownloadJobRow(Base):
__tablename__ = "download_jobs"
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_id)
job_id: Mapped[str | None] = mapped_column(
String(36), ForeignKey("jobs.id"), nullable=True, index=True
)
task_id: Mapped[str | None] = mapped_column(
String(36), ForeignKey("tasks.id"), nullable=True, index=True
)
worker_id: Mapped[str] = mapped_column(String(36), index=True)
status: Mapped[str] = mapped_column(String(32), default="pending", index=True)
title: Mapped[str | None] = mapped_column(Text, nullable=True)
excel_key: Mapped[str] = mapped_column(Text, default="")
downloads_prefix: Mapped[str] = mapped_column(Text, default="")
original_filename: Mapped[str] = mapped_column(Text, default="")
cancel_requested: Mapped[bool] = mapped_column(Boolean, default=False)
result: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
error: Mapped[str | None] = mapped_column(Text, nullable=True)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
class DownloadJobEventRow(Base):
__tablename__ = "download_job_events"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
download_job_id: Mapped[str] = mapped_column(
String(36), ForeignKey("download_jobs.id"), index=True
)
event_type: Mapped[str] = mapped_column(String(64))
message: Mapped[str] = mapped_column(Text)
timestamp: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
radicado: Mapped[str | None] = mapped_column(String(255), nullable=True)
nit: Mapped[str | None] = mapped_column(String(64), nullable=True)
idx: Mapped[int | None] = mapped_column(Integer, nullable=True)
total: Mapped[int | None] = mapped_column(Integer, nullable=True)
metadata_json: Mapped[dict[str, Any]] = mapped_column("metadata", JSON, default=dict)
def init_db() -> None:
if DATABASE_URL.startswith("postgresql"):
with engine.connect().execution_options(isolation_level="AUTOCOMMIT") as connection:
connection.execute(text("SELECT pg_advisory_lock(74512004)"))
try:
Base.metadata.create_all(bind=connection)
finally:
connection.execute(text("SELECT pg_advisory_unlock(74512004)"))
return
Base.metadata.create_all(bind=engine)
@contextmanager
def session_scope() -> Iterator[Session]:
session = SessionLocal()
try:
yield session
session.commit()
except Exception:
session.rollback()
raise
finally:
session.close()
@@ -0,0 +1,215 @@
from __future__ import annotations
import json
import os
from dataclasses import dataclass
from pathlib import Path
from typing import BinaryIO, List, Optional
@dataclass(frozen=True)
class MinioSettings:
endpoint: str = "https://s3.builker.xyz"
bucket: str = "pys-cuentas-medicas"
access_key: str = ""
secret_key: str = ""
region: str = "us-east-1"
anonymous: bool = True
@classmethod
def from_env(cls) -> "MinioSettings":
access_key = (os.getenv("MINIO_ACCESS_KEY") or "").strip()
secret_key = (os.getenv("MINIO_SECRET_KEY") or "").strip()
anon_flag = (os.getenv("MINIO_ANONYMOUS") or "").strip().lower()
if anon_flag in ("0", "false", "no"):
anonymous = False
elif anon_flag in ("1", "true", "yes"):
anonymous = True
else:
anonymous = not (access_key and secret_key)
return cls(
endpoint=os.getenv("MINIO_ENDPOINT", "https://s3.builker.xyz").rstrip("/"),
bucket=os.getenv("MINIO_BUCKET", "pys-cuentas-medicas"),
access_key=access_key,
secret_key=secret_key,
region=os.getenv("MINIO_REGION", "us-east-1"),
anonymous=anonymous,
)
def excel_key(job_id: str, filename: str = "input.xlsx") -> str:
return f"uploads/{job_id}/{filename}"
def downloads_prefix(job_id: str) -> str:
return f"downloads/{job_id}/"
def pdf_key(job_id: str, nit: str, radicado: str) -> str:
return f"downloads/{job_id}/{nit}/{radicado}.pdf"
def meta_key(job_id: str) -> str:
return f"uploads/{job_id}/meta.json"
def manifest_key(job_id: str) -> str:
return f"downloads/{job_id}/_manifest.json"
def _s3_client(settings: MinioSettings):
import boto3
from botocore import UNSIGNED
from botocore.client import Config
s3_cfg = {
"addressing_style": "path",
"request_checksum_calculation": "when_required",
"response_checksum_validation": "when_required",
}
if settings.anonymous:
return boto3.client(
"s3",
endpoint_url=settings.endpoint,
region_name=settings.region,
config=Config(signature_version=UNSIGNED, s3=s3_cfg),
)
return boto3.client(
"s3",
endpoint_url=settings.endpoint,
aws_access_key_id=settings.access_key,
aws_secret_access_key=settings.secret_key,
region_name=settings.region,
config=Config(signature_version="s3v4", s3=s3_cfg),
)
class MinioStorage:
"""Cliente S3-compatible para MinIO (uploads/downloads por job_id)."""
def __init__(self, settings: Optional[MinioSettings] = None):
self.settings = settings or MinioSettings.from_env()
self._client = None
@property
def client(self):
if self._client is None:
self._client = _s3_client(self.settings)
return self._client
@property
def bucket(self) -> str:
return self.settings.bucket
def put_bytes(self, key: str, data: bytes, content_type: str = "application/octet-stream") -> str:
self.client.put_object(
Bucket=self.bucket,
Key=key,
Body=data,
ContentType=content_type,
)
return key
def put_file(self, key: str, path: str | Path, content_type: str = "application/octet-stream") -> str:
path = Path(path)
return self.put_bytes(key, path.read_bytes(), content_type=content_type)
def put_stream(self, key: str, stream: BinaryIO, content_type: str = "application/octet-stream") -> str:
data = stream.read()
return self.put_bytes(key, data, content_type=content_type)
def get_bytes(self, key: str) -> bytes:
obj = self.client.get_object(Bucket=self.bucket, Key=key)
return obj["Body"].read()
def download_file(self, key: str, dest: str | Path) -> Path:
dest = Path(dest)
dest.parent.mkdir(parents=True, exist_ok=True)
self.client.download_file(self.bucket, key, str(dest))
return dest
def exists(self, key: str) -> bool:
try:
self.client.head_object(Bucket=self.bucket, Key=key)
return True
except Exception:
return False
def list_keys(self, prefix: str) -> List[str]:
keys: List[str] = []
token = None
while True:
kwargs = {"Bucket": self.bucket, "Prefix": prefix}
if token:
kwargs["ContinuationToken"] = token
resp = self.client.list_objects_v2(**kwargs)
for item in resp.get("Contents") or []:
keys.append(item["Key"])
if not resp.get("IsTruncated"):
break
token = resp.get("NextContinuationToken")
return keys
def presigned_get(self, key: str, expires_in: int = 3600) -> str:
if self.settings.anonymous:
return f"{self.settings.endpoint}/{self.bucket}/{key}"
return self.client.generate_presigned_url(
"get_object",
Params={"Bucket": self.bucket, "Key": key},
ExpiresIn=expires_in,
)
def upload_excel(
self,
job_id: str,
data: bytes,
original_filename: str,
content_type: str = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
) -> str:
ext = Path(original_filename).suffix.lower() or ".xlsx"
canonical = f"input{ext}" if ext in (".xlsx", ".xls", ".csv") else "input.xlsx"
key = excel_key(job_id, canonical)
self.put_bytes(key, data, content_type=content_type)
meta = {
"original_filename": original_filename,
"size": len(data),
"canonical": canonical,
}
self.put_bytes(meta_key(job_id), json.dumps(meta).encode("utf-8"), "application/json")
return key
def upload_pdf(self, job_id: str, nit: str, radicado: str, local_path: str | Path) -> str:
key = pdf_key(job_id, nit, radicado)
self.put_file(key, local_path, content_type="application/pdf")
return key
def write_manifest(self, job_id: str, keys: List[str]) -> str:
key = manifest_key(job_id)
payload = {"job_id": job_id, "files": keys, "count": len(keys)}
self.put_bytes(key, json.dumps(payload, ensure_ascii=False).encode("utf-8"), "application/json")
return key
def list_download_files(self, job_id: str, prefix: str | None = None) -> dict:
"""Lista PDFs de una corrida (manifest o list_keys)."""
prefix = prefix or downloads_prefix(job_id)
files: List[dict] = []
try:
raw = self.get_bytes(manifest_key(job_id))
payload = json.loads(raw.decode("utf-8"))
for key in payload.get("files") or []:
files.append(self._file_entry(str(key)))
except Exception:
for key in self.list_keys(prefix):
if key.endswith("/_manifest.json") or key.endswith("_manifest.json"):
continue
files.append(self._file_entry(key))
return {"job_id": job_id, "prefix": prefix, "files": files, "count": len(files)}
@staticmethod
def _file_entry(key: str) -> dict:
# downloads/{job_id}/{nit}/{radicado}.pdf
parts = key.strip("/").split("/")
nit = parts[-2] if len(parts) >= 3 else None
name = parts[-1] if parts else key
radicado = name[:-4] if name.lower().endswith(".pdf") else name
return {"key": key, "nit": nit, "radicado": radicado}
@@ -0,0 +1,466 @@
"""Repositorio sobre PostgreSQL (tablas download_* + sync de tasks)."""
from __future__ import annotations
from datetime import datetime, timedelta, timezone
from typing import Any, Dict, List, Optional
from sqlalchemy import select
from domain.models import (
Job,
JobEventRecord,
JobStatus,
Worker,
WorkerStatus,
utc_now,
)
from infrastructure.database import (
DownloadJobEventRow,
DownloadJobRow,
DownloadWorkerRow,
Task,
_iso,
init_db,
session_scope,
utcnow,
)
from infrastructure.storage_minio import downloads_prefix
HEARTBEAT_OFFLINE_SECONDS = 45
def _parse_iso(value: str | None) -> datetime | None:
if not value:
return None
dt = datetime.fromisoformat(value)
if dt.tzinfo is None:
dt = dt.replace(tzinfo=timezone.utc)
return dt
class JobStore:
"""API de persistencia compatible con el store SQLite anterior."""
def __init__(self, db_path: str | None = None):
# db_path ignorado (compat); usa DATABASE_URL.
init_db()
def _row_worker(self, row: DownloadWorkerRow) -> Worker:
worker = Worker(
id=row.id,
hostname=row.hostname or "",
max_concurrent=int(row.max_concurrent or 1),
status=row.status,
last_heartbeat=_iso(row.last_heartbeat) or utc_now(),
current_job_id=row.current_job_id,
)
return self._refresh_worker_status(worker)
def _row_job(self, row: DownloadJobRow) -> Job:
return Job(
id=row.id,
worker_id=row.worker_id,
status=row.status,
title=row.title or "",
excel_key=row.excel_key or "",
downloads_prefix=row.downloads_prefix or "",
original_filename=row.original_filename or "",
cancel_requested=bool(row.cancel_requested),
result=dict(row.result or {}),
error=row.error,
created_at=_iso(row.created_at) or utc_now(),
started_at=_iso(row.started_at),
finished_at=_iso(row.finished_at),
job_id=row.job_id,
task_id=row.task_id,
)
def _refresh_worker_status(self, worker: Worker) -> Worker:
try:
hb = datetime.fromisoformat(worker.last_heartbeat)
if hb.tzinfo is None:
hb = hb.replace(tzinfo=timezone.utc)
age = datetime.now(timezone.utc) - hb.astimezone(timezone.utc)
if age > timedelta(seconds=HEARTBEAT_OFFLINE_SECONDS):
worker.status = WorkerStatus.OFFLINE.value
elif worker.current_job_id:
worker.status = WorkerStatus.BUSY.value
else:
worker.status = WorkerStatus.ONLINE.value
except Exception:
worker.status = WorkerStatus.OFFLINE.value
return worker
def register_worker(
self,
worker_id: str,
hostname: str = "",
max_concurrent: int = 1,
) -> Worker:
with session_scope() as session:
row = session.get(DownloadWorkerRow, worker_id)
now = utcnow()
if row:
row.hostname = hostname
row.max_concurrent = max_concurrent
row.status = WorkerStatus.ONLINE.value
row.last_heartbeat = now
row.current_job_id = None
else:
row = DownloadWorkerRow(
id=worker_id,
hostname=hostname,
max_concurrent=max_concurrent,
status=WorkerStatus.ONLINE.value,
last_heartbeat=now,
current_job_id=None,
)
session.add(row)
session.flush()
return self._row_worker(row)
def heartbeat(self, worker_id: str) -> Optional[Worker]:
with session_scope() as session:
row = session.get(DownloadWorkerRow, worker_id)
if not row:
return None
row.last_heartbeat = utcnow()
row.status = (
WorkerStatus.BUSY.value if row.current_job_id else WorkerStatus.ONLINE.value
)
session.flush()
return self._row_worker(row)
def get_worker(self, worker_id: str) -> Optional[Worker]:
with session_scope() as session:
row = session.get(DownloadWorkerRow, worker_id)
if not row:
return None
return self._row_worker(row)
def list_workers(self) -> List[Worker]:
with session_scope() as session:
rows = session.scalars(
select(DownloadWorkerRow).order_by(DownloadWorkerRow.id)
).all()
return [self._row_worker(r) for r in rows]
def is_worker_online(self, worker_id: str) -> bool:
worker = self.get_worker(worker_id)
if not worker:
return False
return worker.status in (WorkerStatus.ONLINE.value, WorkerStatus.BUSY.value)
def update_excel_key(self, job_id: str, excel_key: str) -> Optional[Job]:
with session_scope() as session:
row = session.get(DownloadJobRow, job_id)
if not row:
return None
row.excel_key = excel_key
session.flush()
return self._row_job(row)
def create_job(
self,
worker_id: str,
excel_key: str,
original_filename: str = "",
title: str = "",
*,
job_id: Optional[str] = None,
task_id: Optional[str] = None,
) -> Job:
import uuid as uuid_mod
download_id = str(uuid_mod.uuid4())
prefix = downloads_prefix(download_id)
with session_scope() as session:
row = DownloadJobRow(
id=download_id,
job_id=job_id,
task_id=task_id,
worker_id=worker_id,
status=JobStatus.PENDING.value,
title=title or f"Descarga {original_filename}",
excel_key=excel_key,
downloads_prefix=prefix,
original_filename=original_filename,
cancel_requested=False,
result={},
created_at=utcnow(),
)
session.add(row)
session.flush()
return self._row_job(row)
def get_job(self, job_id: str) -> Optional[Job]:
with session_scope() as session:
row = session.get(DownloadJobRow, job_id)
if not row:
return None
return self._row_job(row)
def list_jobs(
self,
limit: int = 100,
*,
job_id: Optional[str] = None,
) -> List[Job]:
with session_scope() as session:
stmt = select(DownloadJobRow).order_by(DownloadJobRow.created_at.desc()).limit(limit)
if job_id:
stmt = (
select(DownloadJobRow)
.where(DownloadJobRow.job_id == job_id)
.order_by(DownloadJobRow.created_at.desc())
.limit(limit)
)
rows = session.scalars(stmt).all()
return [self._row_job(r) for r in rows]
def claim_pending(self, worker_id: str) -> Optional[Job]:
with session_scope() as session:
worker = session.get(DownloadWorkerRow, worker_id)
if not worker or worker.current_job_id:
return None
row = session.scalars(
select(DownloadJobRow)
.where(
DownloadJobRow.worker_id == worker_id,
DownloadJobRow.status == JobStatus.PENDING.value,
)
.order_by(DownloadJobRow.created_at.asc())
.limit(1)
).first()
if not row:
return None
now = utcnow()
row.status = JobStatus.RUNNING.value
row.started_at = now
worker.current_job_id = row.id
worker.status = WorkerStatus.BUSY.value
worker.last_heartbeat = now
if row.task_id:
task = session.get(Task, row.task_id)
if task:
task.status = JobStatus.RUNNING.value
task.started_at = now
task.updated_at = now
session.flush()
return self._row_job(row)
def request_cancel(self, job_id: str) -> Optional[Job]:
with session_scope() as session:
row = session.get(DownloadJobRow, job_id)
if not row:
return None
if row.status in (
JobStatus.COMPLETED.value,
JobStatus.FAILED.value,
JobStatus.CANCELLED.value,
):
return self._row_job(row)
now = utcnow()
row.cancel_requested = True
if row.status == JobStatus.PENDING.value:
row.status = JobStatus.CANCELLED.value
row.finished_at = now
self._sync_task(session, row, status=JobStatus.CANCELLED.value)
session.flush()
return self._row_job(row)
def is_cancel_requested(self, job_id: str) -> bool:
job = self.get_job(job_id)
return bool(job and job.cancel_requested)
def _sync_task(
self,
session,
row: DownloadJobRow,
*,
status: Optional[str] = None,
result: Optional[Dict[str, Any]] = None,
error: Optional[str] = None,
) -> None:
if not row.task_id:
return
task = session.get(Task, row.task_id)
if not task:
return
now = utcnow()
if status:
task.status = status
if result is not None:
task.result = {
**dict(task.result or {}),
"download_job_id": row.id,
**result,
}
if error is not None:
task.error = error
task.updated_at = now
if status in (
JobStatus.COMPLETED.value,
JobStatus.FAILED.value,
JobStatus.CANCELLED.value,
):
task.finished_at = now
def patch_job(
self,
job_id: str,
*,
status: Optional[str] = None,
result: Optional[Dict[str, Any]] = None,
error: Optional[str] = None,
) -> Optional[Job]:
with session_scope() as session:
row = session.get(DownloadJobRow, job_id)
if not row:
return None
new_status = status or row.status
if result is not None:
row.result = result
if error is not None:
row.error = error
row.status = new_status
finished = False
if new_status in (
JobStatus.COMPLETED.value,
JobStatus.FAILED.value,
JobStatus.CANCELLED.value,
):
row.finished_at = row.finished_at or utcnow()
finished = True
self._sync_task(
session,
row,
status=new_status if status else None,
result=result,
error=error,
)
if finished:
worker = session.get(DownloadWorkerRow, row.worker_id)
if worker and worker.current_job_id == job_id:
worker.current_job_id = None
worker.status = WorkerStatus.ONLINE.value
session.flush()
return self._row_job(row)
def add_event(
self,
job_id: str,
event_type: str,
message: str,
*,
radicado: Optional[str] = None,
nit: Optional[str] = None,
index: Optional[int] = None,
total: Optional[int] = None,
metadata: Optional[Dict[str, Any]] = None,
timestamp: Optional[str] = None,
) -> JobEventRecord:
with session_scope() as session:
ts = _parse_iso(timestamp) or utcnow()
ev = DownloadJobEventRow(
download_job_id=job_id,
event_type=event_type,
message=message,
timestamp=ts,
radicado=radicado,
nit=nit,
idx=index,
total=total,
metadata_json=metadata or {},
)
session.add(ev)
session.flush()
return JobEventRecord(
id=int(ev.id),
job_id=job_id,
event_type=event_type,
message=message,
timestamp=_iso(ts) or utc_now(),
radicado=radicado,
nit=nit,
index=index,
total=total,
metadata=metadata or {},
)
def list_events(self, job_id: str, since_id: int = 0) -> List[JobEventRecord]:
with session_scope() as session:
rows = session.scalars(
select(DownloadJobEventRow)
.where(
DownloadJobEventRow.download_job_id == job_id,
DownloadJobEventRow.id > since_id,
)
.order_by(DownloadJobEventRow.id.asc())
).all()
return [
JobEventRecord(
id=int(r.id),
job_id=r.download_job_id,
event_type=r.event_type,
message=r.message,
timestamp=_iso(r.timestamp) or utc_now(),
radicado=r.radicado,
nit=r.nit,
index=r.idx,
total=r.total,
metadata=dict(r.metadata_json or {}),
)
for r in rows
]
def create_downloads_task(
self,
*,
parent_job_id: str,
download_job_id: str,
worker_id: str,
title: str,
original_filename: str,
) -> str:
"""Crea Task(type=downloads) y la asocia al download_job. Devuelve task_id."""
with session_scope() as session:
now = utcnow()
task = Task(
job_id=parent_job_id,
type="downloads",
status=JobStatus.PENDING.value,
title=title or f"Bot descarga ({original_filename})",
request={
"worker_id": worker_id,
"original_filename": original_filename,
"download_job_id": download_job_id,
},
result={"download_job_id": download_job_id},
created_at=now,
updated_at=now,
)
session.add(task)
session.flush()
row = session.get(DownloadJobRow, download_job_id)
if row:
row.task_id = task.id
row.job_id = parent_job_id
session.flush()
return task.id
def parent_job_exists(self, parent_job_id: str) -> bool:
from infrastructure.database import Job as IpsJob
with session_scope() as session:
return session.get(IpsJob, parent_job_id) is not None