63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
"""Avocet — FastAPI REST layer.
|
|
|
|
JSONL read/write helpers and FastAPI app instance.
|
|
Endpoints and static file serving are added in subsequent tasks.
|
|
"""
|
|
from __future__ import annotations
|
|
|
|
import json
|
|
from pathlib import Path
|
|
|
|
from fastapi import FastAPI
|
|
|
|
_ROOT = Path(__file__).parent.parent
|
|
_DATA_DIR: Path = _ROOT / "data" # overridable in tests via set_data_dir()
|
|
|
|
|
|
def set_data_dir(path: Path) -> None:
|
|
"""Override data directory — used by tests."""
|
|
global _DATA_DIR
|
|
_DATA_DIR = path
|
|
|
|
|
|
def reset_last_action() -> None:
|
|
"""Reset undo state — used by tests."""
|
|
global _last_action
|
|
_last_action = None
|
|
|
|
|
|
def _queue_file() -> Path:
|
|
return _DATA_DIR / "email_label_queue.jsonl"
|
|
|
|
|
|
def _score_file() -> Path:
|
|
return _DATA_DIR / "email_score.jsonl"
|
|
|
|
|
|
def _discarded_file() -> Path:
|
|
return _DATA_DIR / "discarded.jsonl"
|
|
|
|
|
|
def _read_jsonl(path: Path) -> list[dict]:
|
|
if not path.exists():
|
|
return []
|
|
lines = path.read_text(encoding="utf-8").splitlines()
|
|
return [json.loads(l) for l in lines if l.strip()]
|
|
|
|
|
|
def _write_jsonl(path: Path, records: list[dict]) -> None:
|
|
path.parent.mkdir(parents=True, exist_ok=True)
|
|
text = "\n".join(json.dumps(r, ensure_ascii=False) for r in records)
|
|
path.write_text(text + "\n" if records else "", encoding="utf-8")
|
|
|
|
|
|
def _append_jsonl(path: Path, record: dict) -> None:
|
|
path.parent.mkdir(parents=True, exist_ok=True)
|
|
with path.open("a", encoding="utf-8") as f:
|
|
f.write(json.dumps(record, ensure_ascii=False) + "\n")
|
|
|
|
|
|
app = FastAPI(title="Avocet API")
|
|
|
|
# In-memory last-action store (single user, local tool — in-memory is fine)
|
|
_last_action: dict | None = None
|