106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
from fastapi import APIRouter, Query
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from datetime import date
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from app.core.database import get_connection
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router = APIRouter(prefix="/cash", tags=["资金"])
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# ※ 临时方案：资金系科目（现金 / 银行）
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CASH_ACCOUNT_IDS = [101, 102]
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# -------------------------
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# 资金余额
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# -------------------------
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@router.get("/balance", summary="资金余额取得")
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def get_cash_balance():
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"""
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取得当前资金余额（现金・银行）
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"""
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with get_connection() as conn, conn.cursor() as cur:
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cur.execute("""
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SELECT
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a.account_id,
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a.account_name,
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COALESCE(SUM(l.debit), 0) - COALESCE(SUM(l.credit), 0) AS balance
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FROM accounts a
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LEFT JOIN journal_lines l
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ON l.account_id = a.account_id
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LEFT JOIN journal_entries e
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ON e.journal_id = l.journal_id
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AND e.is_deleted = false
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WHERE a.account_id = ANY(%s)
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GROUP BY a.account_id, a.account_name
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ORDER BY a.account_id
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""", (CASH_ACCOUNT_IDS,))
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rows = cur.fetchall()
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total = sum(r["balance"] for r in rows)
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return {
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"items": rows,
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"total_balance": total
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}
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# -------------------------
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# 资金流水
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# -------------------------
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@router.get("/transactions", summary="资金流水取得")
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def get_cash_transactions(
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account_id: int = Query(..., description="资金账户ID"),
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from_date: date | None = Query(None, alias="from"),
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to_date: date | None = Query(None, alias="to"),
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):
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"""
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指定资金账户的资金流水
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"""
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with get_connection() as conn, conn.cursor() as cur:
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sql = """
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SELECT
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e.journal_date,
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e.description,
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l.debit,
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l.credit,
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COALESCE(a2.account_name, '（未指定）') AS counter_account
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FROM journal_lines l
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JOIN journal_entries e
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ON e.journal_id = l.journal_id
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LEFT JOIN journal_lines l2
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ON l2.journal_id = l.journal_id
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AND l2.account_id <> l.account_id
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LEFT JOIN accounts a2
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ON a2.account_id = l2.account_id
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WHERE l.account_id = %s
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AND e.is_deleted = false
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"""
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params = [account_id]
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if from_date:
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sql += " AND e.journal_date >= %s"
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params.append(from_date)
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if to_date:
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sql += " AND e.journal_date <= %s"
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params.append(to_date)
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sql += " ORDER BY e.journal_date, e.journal_id"
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cur.execute(sql, params)
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rows = cur.fetchall()
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result = []
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for r in rows:
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amount = r["debit"] - r["credit"]
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result.append({
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"journal_date": r["journal_date"],
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"description": r["description"],
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"counter_account": r["counter_account"],
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"amount": amount,
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"direction": "in" if amount > 0 else "out" if amount < 0 else "none",
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})
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return result
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