chore: migrate to KT financial system

apps/backend/api/finance/reimbursements.post.ts

@@ -0,0 +1,73 @@
+import { readBody } from 'h3';
+import {
+  createTransaction,
+  type TransactionStatus,
+} from '~/utils/finance-repository';
+import { useResponseError, useResponseSuccess } from '~/utils/response';
+import { notifyTransactionWebhook } from '~/utils/telegram-webhook';
+
+const DEFAULT_CURRENCY = 'CNY';
+const DEFAULT_STATUS: TransactionStatus = 'pending';
+const ALLOWED_STATUSES: TransactionStatus[] = [
+  'draft',
+  'pending',
+  'approved',
+  'rejected',
+  'paid',
+];
+
+export default defineEventHandler(async (event) => {
+  const body = await readBody(event);
+
+  if (!body?.amount || !body?.transactionDate) {
+    return useResponseError('缺少必填字段', -1);
+  }
+
+  const amount = Number(body.amount);
+  if (Number.isNaN(amount)) {
+    return useResponseError('金额格式不正确', -1);
+  }
+
+  const type =
+    (body.type as 'expense' | 'income' | 'transfer' | undefined) ?? 'expense';
+  const status =
+    (body.status as TransactionStatus | undefined) ?? DEFAULT_STATUS;
+
+  if (!ALLOWED_STATUSES.includes(status)) {
+    return useResponseError('状态值不合法', -1);
+  }
+
+  const reimbursement = createTransaction({
+    type,
+    amount,
+    currency: body.currency ?? DEFAULT_CURRENCY,
+    categoryId: body.categoryId ?? null,
+    accountId: body.accountId ?? null,
+    transactionDate: body.transactionDate,
+    description:
+      body.description ??
+      body.item ??
+      (body.notes ? `${body.notes}` : '') ??
+      '',
+    project: body.project ?? body.category ?? null,
+    memo: body.memo ?? body.notes ?? null,
+    status,
+    reimbursementBatch: body.reimbursementBatch ?? null,
+    reviewNotes: body.reviewNotes ?? null,
+    submittedBy: body.submittedBy ?? body.requester ?? null,
+    approvedBy: body.approvedBy ?? null,
+    approvedAt: body.approvedAt ?? null,
+    statusUpdatedAt: body.statusUpdatedAt ?? undefined,
+  });
+
+  notifyTransactionWebhook(reimbursement, {
+    action: 'reimbursement.created',
+  }).catch((error) =>
+    console.error(
+      '[finance][reimbursements.post] webhook notify failed',
+      error,
+    ),
+  );
+
+  return useResponseSuccess(reimbursement);
+});