Public/apps/api/prisma/fix-expense-lines.ts

import { Prisma, PrismaClient } from '@prisma/client';
import { mapExpenseLineKind, parseOaJson } from './oa-json';

const prisma = new PrismaClient();
const FLOW = '/opt/import/prod/oa_flow_finance.json';

type Row = Record<string, unknown>;

function str(v: unknown) {
  if (v == null) return '';
  return String(v).trim();
}

function num(v: unknown) {
  if (v == null || v === '') return 0;
  const n = Number(String(v).replace(/,/g, ''));
  return Number.isFinite(n) ? n : 0;
}

function when(v: unknown) {
  const s = str(v);
  if (!s || s.startsWith('0000')) return null;
  const d = new Date(s.includes('T') ? s : s.replace(' ', 'T'));
  return Number.isNaN(d.getTime()) ? null : d;
}

function clip(v: unknown, n = 200) {
  const s = str(v);
  return s.length > n ? s.slice(0, n) : s;
}

async function main() {
  const flow = parseOaJson<Record<string, Row[]>>(FLOW);
  const itemsByReimb = new Map<string, Row[]>();
  for (const item of flow.reimbursement_item || []) {
    const key = str(item.reimbursement_id);
    if (!key) continue;
    const list = itemsByReimb.get(key) || [];
    list.push(item);
    itemsByReimb.set(key, list);
  }

  let claims = 0;
  let lines = 0;
  let skipped = 0;
  for (const r of flow.reimbursement || []) {
    const claimNo = str(r.reimburse_no);
    if (!claimNo) continue;
    const row = await prisma.expenseClaim.findFirst({ where: { tenantId: '1', claimNo } });
    if (!row) {
      skipped += 1;
      continue;
    }
    const incoming = itemsByReimb.get(str(r.id)) || [];
    await prisma.$transaction(async (tx) => {
      await tx.expenseLine.deleteMany({ where: { claimId: row.id } });
      for (const [i, line] of incoming.entries()) {
        await tx.expenseLine.create({
          data: {
            claimId: row.id,
            kind: mapExpenseLineKind(str(line.item_type), str(line.remark)),
            amount: new Prisma.Decimal(num(line.amount)),
            invoiceNo: clip(line.invoice_no, 80) || undefined,
            occurAt: when(line.expense_date) || undefined,
            remark: clip(line.remark || line.item_type, 200) || undefined,
            sortNo: num(line.sort_order) || i,
          },
        });
        lines += 1;
      }
    });
    claims += 1;
  }

  const sample = await prisma.expenseClaim.findFirst({
    where: { claimNo: 'BX-20260828-002' },
    include: { lines: { orderBy: { sortNo: 'asc' } } },
  });
  const sum = sample?.lines.reduce((s, l) => s + Number(l.amount), 0);
  console.log(
    JSON.stringify(
      {
        claims,
        lines,
        skipped,
        sample: sample
          ? {
              claimNo: sample.claimNo,
              header: Number(sample.amount),
              lineCount: sample.lines.length,
              lineSum: sum,
              kinds: sample.lines.map((l) => `${l.kind}:${l.amount}:${l.remark}`),
            }
          : null,
      },
      null,
      2,
    ),
  );
}

main()
  .catch((e) => {
    console.error(e);
    process.exit(1);
  })
  .finally(() => prisma.$disconnect());