Pablan, as it stands

Self-hosted knowledge management for SMEs: a split-screen Markdown editor
whose sections an LLM refines while you write, and RAG question answering
over the documents that result. FastAPI + Postgres/pgvector on the back,
SvelteKit on the front, everything OpenAI-compatible and self-hostable.

Squashed into a single commit; the development history stays local.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CA43ZJda8Rbp2hKXNy8f6b

backend/app/models/job.py

@@ -0,0 +1,27 @@
+from datetime import datetime
+from typing import Any
+
+from sqlalchemy import DateTime, Enum, Index, String, Text, func
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+from app.models.enums import JobStatus
+
+
+class Job(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+    """Postgres-backed background queue, claimed via FOR UPDATE SKIP LOCKED."""
+
+    __tablename__ = "jobs"
+    __table_args__ = (Index("ix_jobs_status_run_after", "status", "run_after"),)
+
+    type: Mapped[str] = mapped_column(String(100))
+    payload: Mapped[dict[str, Any]] = mapped_column(JSONB, default=dict)
+    status: Mapped[JobStatus] = mapped_column(
+        Enum(JobStatus, native_enum=False, length=32), default=JobStatus.pending
+    )
+    run_after: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now()
+    )
+    attempts: Mapped[int] = mapped_column(default=0)
+    last_error: Mapped[str | None] = mapped_column(Text)