Files
dbx-main/app/modules/expense/db.py
T
king 9c58b022e2 feat(expense): 개인경비 모듈 + ERP 좌측메뉴 셸 + expense_db 연결
- ERP 셸: 좌측 사이드바 + 상단 헤더 + 콘텐츠 영역(erp_base.html)
- 분기: 슈퍼관리자 → 업무모듈 카드, 일반사용자 → ERP 메인(erp_home.html)
- 신규 라우트: /modules (슈퍼관리자 모듈 카드 재진입)
- 개인경비 모듈: app/modules/expense/ (라우터/저장소/템플릿)
  - JSON 저장소(ExpenseStore) + PostgreSQL 저장소(ExpenseDBStore)
  - 팩토리: EXPENSE_DB_URL 있으면 DB, 없으면 JSON 폴백
- DB: scripts/sql/expense_db_init.sql (멱등 DDL, postgres-db 컨테이너)
  - expense_db, 역할 expense_app, 테이블 expense_items, 인덱스/트리거
- 마이그레이션: scripts/migrate_expense_json_to_db.py (멱등, --dry-run)
- 의존성: psycopg[binary,pool]>=3.2
- 환경변수: EXPENSE_DB_URL 추가
- 문서: CLAUDE.md 작업 기준 + docs/{PROJECT_OVERVIEW,SERVER_ARCHITECTURE,DATABASES,DEPLOYMENT}.md
  - main-app 배포 경로 /opt/www/main 고정 명시
  - 위험 명령(DROP/TRUNCATE/rm -rf/volume 삭제) 사용자 승인 정책
2026-05-29 02:21:03 +09:00

245 lines
9.1 KiB
Python

"""expense_db PostgreSQL 저장소.
JSON 저장소(`ExpenseStore`)와 같은 인터페이스를 제공하여, 라우터 코드를
바꾸지 않고도 교체할 수 있다.
- 드라이버: psycopg 3 (`psycopg[binary,pool]`)
- 연결 정보: 환경변수 `EXPENSE_DB_URL` (예: postgresql://user:pwd@host:5432/expense_db)
- 스키마: `scripts/sql/expense_db_init.sql` 로 사전 초기화한다. 본 클래스는
앱 부팅 시 `CREATE TABLE IF NOT EXISTS`로 보강만 한다.
"""
from __future__ import annotations
import uuid
from datetime import date, datetime, timezone
from typing import Any
from psycopg.rows import dict_row
from psycopg_pool import ConnectionPool
from .store import CATEGORIES, METHODS, STATUSES
_DDL = """
CREATE TABLE IF NOT EXISTS expense_items (
id TEXT PRIMARY KEY,
owner TEXT NOT NULL,
spent_at DATE NOT NULL,
category TEXT NOT NULL,
method TEXT NOT NULL,
merchant TEXT NOT NULL DEFAULT '',
amount BIGINT NOT NULL DEFAULT 0 CHECK (amount >= 0),
memo TEXT NOT NULL DEFAULT '',
status TEXT NOT NULL DEFAULT '작성중',
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
);
CREATE INDEX IF NOT EXISTS idx_expense_owner_spent ON expense_items (owner, spent_at DESC);
CREATE INDEX IF NOT EXISTS idx_expense_status ON expense_items (status);
"""
class ExpenseDBStore:
"""`ExpenseStore` 와 동일한 메서드 시그니처."""
def __init__(self, dsn: str, *, min_size: int = 1, max_size: int = 5):
self._pool = ConnectionPool(
conninfo=dsn,
min_size=min_size,
max_size=max_size,
kwargs={"row_factory": dict_row, "autocommit": True},
open=True,
)
self._ensure_schema()
def close(self) -> None:
self._pool.close()
def _ensure_schema(self) -> None:
with self._pool.connection() as conn:
conn.execute(_DDL)
# ── 조회 ──
def list_for(self, email: str) -> list[dict[str, Any]]:
email = email.lower().strip()
with self._pool.connection() as conn:
rows = conn.execute(
"SELECT * FROM expense_items WHERE owner = %s "
"ORDER BY spent_at DESC, created_at DESC",
(email,),
).fetchall()
return [self._serialize(r) for r in rows]
def list_all(self) -> list[dict[str, Any]]:
with self._pool.connection() as conn:
rows = conn.execute(
"SELECT * FROM expense_items ORDER BY created_at DESC"
).fetchall()
return [self._serialize(r) for r in rows]
def get(self, *, item_id: str, owner: str) -> dict[str, Any] | None:
owner = owner.lower().strip()
with self._pool.connection() as conn:
row = conn.execute(
"SELECT * FROM expense_items WHERE id = %s AND owner = %s",
(item_id, owner),
).fetchone()
return self._serialize(row) if row else None
# ── 변경 ──
def create(self, *, owner: str, payload: dict[str, Any]) -> dict[str, Any]:
owner = owner.lower().strip()
norm = self._normalize(payload)
if not norm["spent_at"]:
raise ValueError("spent_at 필수")
status = (payload.get("status") or "작성중").strip()
item_id = uuid.uuid4().hex[:12]
with self._pool.connection() as conn:
row = conn.execute(
"""
INSERT INTO expense_items
(id, owner, spent_at, category, method, merchant, amount, memo, status)
VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)
RETURNING *
""",
(
item_id,
owner,
norm["spent_at"],
norm["category"],
norm["method"],
norm["merchant"],
norm["amount"],
norm["memo"],
status,
),
).fetchone()
return self._serialize(row)
def update(
self, *, item_id: str, owner: str, payload: dict[str, Any]
) -> dict[str, Any]:
owner = owner.lower().strip()
norm = self._normalize(payload)
status = payload.get("status")
with self._pool.connection() as conn:
if status:
row = conn.execute(
"""
UPDATE expense_items
SET spent_at = %s, category = %s, method = %s,
merchant = %s, amount = %s, memo = %s, status = %s
WHERE id = %s AND owner = %s
RETURNING *
""",
(
norm["spent_at"] or None,
norm["category"],
norm["method"],
norm["merchant"],
norm["amount"],
norm["memo"],
status,
item_id,
owner,
),
).fetchone()
else:
row = conn.execute(
"""
UPDATE expense_items
SET spent_at = %s, category = %s, method = %s,
merchant = %s, amount = %s, memo = %s
WHERE id = %s AND owner = %s
RETURNING *
""",
(
norm["spent_at"] or None,
norm["category"],
norm["method"],
norm["merchant"],
norm["amount"],
norm["memo"],
item_id,
owner,
),
).fetchone()
if not row:
raise KeyError(item_id)
return self._serialize(row)
def delete(self, *, item_id: str, owner: str) -> None:
owner = owner.lower().strip()
with self._pool.connection() as conn:
cur = conn.execute(
"DELETE FROM expense_items WHERE id = %s AND owner = %s",
(item_id, owner),
)
if cur.rowcount == 0:
raise KeyError(item_id)
# ── 요약 ──
def summary_for(self, email: str) -> dict[str, Any]:
email = email.lower().strip()
with self._pool.connection() as conn:
head = conn.execute(
"SELECT COUNT(*) AS count, COALESCE(SUM(amount), 0) AS total "
"FROM expense_items WHERE owner = %s",
(email,),
).fetchone()
status_rows = conn.execute(
"SELECT status, COUNT(*) AS c FROM expense_items "
"WHERE owner = %s GROUP BY status",
(email,),
).fetchall()
cat_rows = conn.execute(
"SELECT category, COALESCE(SUM(amount), 0) AS s "
"FROM expense_items WHERE owner = %s GROUP BY category",
(email,),
).fetchall()
by_status = {s: 0 for s in STATUSES}
for r in status_rows:
by_status[r["status"]] = int(r["c"])
by_category = {c: 0 for c in CATEGORIES}
for r in cat_rows:
by_category[r["category"]] = int(r["s"])
return {
"count": int(head["count"]) if head else 0,
"total": int(head["total"]) if head else 0,
"by_status": by_status,
"by_category": by_category,
}
# ── helpers ──
@staticmethod
def _serialize(row: dict[str, Any] | None) -> dict[str, Any] | None:
if row is None:
return None
out = dict(row)
if isinstance(out.get("spent_at"), date):
out["spent_at"] = out["spent_at"].isoformat()
for k in ("created_at", "updated_at"):
v = out.get(k)
if isinstance(v, datetime):
out[k] = v.astimezone(timezone.utc).isoformat(timespec="seconds")
out["amount"] = int(out.get("amount", 0))
return out
@staticmethod
def _normalize(
payload: dict[str, Any], base: dict[str, Any] | None = None
) -> dict[str, Any]:
b = dict(base or {})
b["spent_at"] = str(payload.get("spent_at") or b.get("spent_at") or "").strip()
category = str(payload.get("category") or b.get("category") or "기타").strip()
method = str(payload.get("method") or b.get("method") or "법인카드").strip()
b["category"] = category if category in CATEGORIES else "기타"
b["method"] = method if method in METHODS else "법인카드"
b["merchant"] = str(payload.get("merchant") or b.get("merchant") or "").strip()
try:
b["amount"] = max(0, int(payload.get("amount") or b.get("amount") or 0))
except (TypeError, ValueError):
b["amount"] = 0
b["memo"] = str(payload.get("memo") or b.get("memo") or "").strip()
return b