532 lines
17 KiB
TypeScript
532 lines
17 KiB
TypeScript
import React, { useEffect, useState, useMemo } from 'react';
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import {
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Table,
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Button,
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Modal,
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Form,
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DatePicker,
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Space,
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message,
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Tag,
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Descriptions,
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Popconfirm,
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Input,
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Select,
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Tooltip,
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} from 'antd';
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import {
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FileTextOutlined,
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DeleteOutlined,
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DownloadOutlined,
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FilePdfOutlined,
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} from '@ant-design/icons';
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import dayjs from 'dayjs';
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import api from '../../api';
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import PermissionButton from '../../components/PermissionButton';
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const { RangePicker } = DatePicker;
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const statusMap: Record<string, { text: string; color: string }> = {
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draft: { text: '草稿', color: 'default' },
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confirmed: { text: '已确认', color: 'blue' },
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paid: { text: '已支付', color: 'green' },
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};
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const typeMap: Record<string, string> = {
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water: '水费',
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electricity: '电费',
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cleaning: '保洁费',
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damage: '损坏赔偿',
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penalty: '罚款',
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other: '其他',
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};
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const BillsPage: React.FC = () => {
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const [bills, setBills] = useState<any[]>([]);
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const [loading, setLoading] = useState(false);
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const [generateModal, setGenerateModal] = useState(false);
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const [detailModal, setDetailModal] = useState<any>(null);
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const [selectedRows, setSelectedRows] = useState<number[]>([]);
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const [searchText, setSearchText] = useState('');
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const [filterStatus, setFilterStatus] = useState<string | undefined>(undefined);
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const [generateForm] = Form.useForm();
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const fetchData = async () => {
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setLoading(true);
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try {
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const res: any = await api.get('/bills');
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setBills(res);
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} catch (e) {
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console.error(e);
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}
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setLoading(false);
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};
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useEffect(() => {
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fetchData();
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}, []);
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const filteredBills = useMemo(() => {
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return bills.filter((b: any) => {
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if (searchText) {
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const s = searchText.toLowerCase();
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const matchName = b.student?.name?.toLowerCase().includes(s);
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const matchPeriod = `${b.periodStart} ~ ${b.periodEnd}`.includes(s);
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if (!matchName && !matchPeriod) return false;
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}
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if (filterStatus && b.status !== filterStatus) return false;
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return true;
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});
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}, [bills, searchText, filterStatus]);
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const handleGenerate = async () => {
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const values = await generateForm.validateFields();
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try {
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const res: any = await api.post('/bills/generate', {
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periodStart: values.period[0].format('YYYY-MM-DD'),
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periodEnd: values.period[1].format('YYYY-MM-DD'),
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});
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message.success(res.message || '生成成功');
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setGenerateModal(false);
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generateForm.resetFields();
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fetchData();
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} catch (e: any) {
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message.error(e?.message || '生成失败');
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}
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};
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const showDetail = async (id: number) => {
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try {
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const res = await api.get(`/bills/${id}`);
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setDetailModal(res);
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} catch (e) {
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console.error(e);
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}
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};
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const updateStatus = async (id: number, status: string) => {
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try {
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await api.put(`/bills/${id}/status`, { status });
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message.success('状态更新成功');
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fetchData();
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if (detailModal?.id === id) {
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setDetailModal({ ...detailModal, status });
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}
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} catch (e: any) {
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message.error(e?.message || '操作失败');
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}
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};
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const batchUpdateStatus = async (status: string) => {
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if (selectedRows.length === 0) return message.warning('请先选择账单');
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try {
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await api.put('/bills/batch/status', { ids: selectedRows, status });
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message.success(`已批量更新 ${selectedRows.length} 条账单`);
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setSelectedRows([]);
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fetchData();
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} catch (e: any) {
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message.error(e?.message || '操作失败');
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}
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};
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const handleDelete = async (id: number) => {
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try {
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await api.delete(`/bills/${id}`);
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message.success('账单已删除');
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fetchData();
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} catch (e: any) {
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message.error(e?.message || '删除失败');
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}
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};
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const batchDelete = async () => {
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if (selectedRows.length === 0) return message.warning('请先选择账单');
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try {
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await api.post('/bills/batch/delete', { ids: selectedRows });
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message.success(`已删除 ${selectedRows.length} 条账单`);
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setSelectedRows([]);
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fetchData();
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} catch (e: any) {
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message.error(e?.message || '操作失败');
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}
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};
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const handleExportExcel = () => {
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const baseURL = import.meta.env.PROD
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? '/api'
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: `http://localhost:${import.meta.env.VITE_API_PORT || 3002}/api`;
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const token = localStorage.getItem('token');
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const url = `${baseURL}/bills/export/excel`;
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const a = document.createElement('a');
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// 使用 fetch 来携带 token
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fetch(url, { headers: { Authorization: `Bearer ${token}` } })
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.then((res) => res.blob())
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.then((blob) => {
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const blobUrl = URL.createObjectURL(blob);
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a.href = blobUrl;
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a.download = `账单导出_${dayjs().format('YYYYMMDD_HHmmss')}.xlsx`;
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a.click();
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URL.revokeObjectURL(blobUrl);
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message.success('Excel 导出成功');
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})
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.catch(() => message.error('导出失败'));
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};
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const handleExportPdf = (billId: number) => {
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const baseURL = import.meta.env.PROD
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? '/api'
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: `http://localhost:${import.meta.env.VITE_API_PORT || 3002}/api`;
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const token = localStorage.getItem('token');
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fetch(`${baseURL}/bills/export/pdf/${billId}`, {
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headers: { Authorization: `Bearer ${token}` },
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})
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.then((res) => res.blob())
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.then((blob) => {
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = `账单_${billId}.pdf`;
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a.click();
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URL.revokeObjectURL(url);
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})
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.catch(() => message.error('导出失败'));
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};
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const columns = [
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{ title: '学生', render: (_: any, r: any) => r.student?.name || '-' },
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{ title: '账单周期', render: (_: any, r: any) => `${r.periodStart} ~ ${r.periodEnd}` },
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{
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title: '分摊费用',
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dataIndex: 'sharedAmount',
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render: (v: number) => `¥${Number(v).toFixed(2)}`,
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},
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{
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title: '个人费用',
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dataIndex: 'personalAmount',
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render: (v: number) => `¥${Number(v).toFixed(2)}`,
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},
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{
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title: '总计',
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dataIndex: 'totalAmount',
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render: (v: number) => <strong>¥{Number(v).toFixed(2)}</strong>,
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},
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{
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title: '可用押金',
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dataIndex: 'availableDeposit',
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render: (v: number) =>
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v > 0 ? (
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<span style={{ color: '#52c41a' }}>¥{Number(v).toFixed(2)}</span>
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) : (
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<span style={{ color: '#999' }}>-</span>
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),
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},
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{
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title: '抵扣后应付',
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dataIndex: 'amountAfterDeposit',
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render: (v: number, r: any) => {
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const has = Number(r.availableDeposit || 0) > 0;
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if (!has) return <span style={{ color: '#999' }}>-</span>;
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const after = Number(v ?? r.totalAmount).toFixed(2);
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const applied = Number(r.depositApplied || 0).toFixed(2);
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return (
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<Tooltip title={`已抵扣押金 ¥${applied}`}>
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<strong style={{ color: '#fa541c' }}>¥{after}</strong>
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</Tooltip>
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);
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},
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},
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{
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title: '状态',
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dataIndex: 'status',
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render: (s: string) => <Tag color={statusMap[s]?.color}>{statusMap[s]?.text}</Tag>,
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},
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{
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title: '生成时间',
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dataIndex: 'generatedAt',
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render: (v: string) => dayjs(v).format('YYYY-MM-DD HH:mm'),
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},
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{
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title: '操作',
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width: 320,
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render: (_: any, record: any) => (
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<Space>
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<PermissionButton
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permission="bill:view"
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size="small"
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type="link"
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onClick={() => showDetail(record.id)}
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>
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详情
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</PermissionButton>
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{record.status === 'draft' && (
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<PermissionButton
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permission="bill:confirm"
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size="small"
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onClick={() => updateStatus(record.id, 'confirmed')}
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>
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确认
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</PermissionButton>
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)}
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{record.status === 'confirmed' && (
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<PermissionButton
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permission="bill:confirm"
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size="small"
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type="primary"
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onClick={() => updateStatus(record.id, 'paid')}
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>
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标记已付
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</PermissionButton>
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)}
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<PermissionButton
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permission="bill:export-pdf"
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size="small"
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icon={<FilePdfOutlined />}
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onClick={() => handleExportPdf(record.id)}
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>
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PDF
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</PermissionButton>
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<PermissionButton permission="bill:delete">
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<Popconfirm
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title="确定删除此账单？"
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onConfirm={() => handleDelete(record.id)}
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okText="删除"
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cancelText="取消"
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>
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<Button size="small" danger icon={<DeleteOutlined />}>
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删除
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</Button>
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</Popconfirm>
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</PermissionButton>
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</Space>
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),
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},
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];
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return (
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<div>
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<div
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style={{
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marginBottom: 16,
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display: 'flex',
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justifyContent: 'space-between',
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flexWrap: 'wrap',
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gap: 8,
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}}
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>
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<Space wrap>
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<Input.Search
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placeholder="搜索学生姓名或账单周期"
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allowClear
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style={{ width: 220 }}
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onSearch={(v) => setSearchText(v)}
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onChange={(e) => {
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if (!e.target.value) setSearchText('');
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}}
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/>
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<Select
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placeholder="状态筛选"
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allowClear
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style={{ width: 120 }}
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value={filterStatus}
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onChange={(v) => setFilterStatus(v)}
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options={[
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{ value: 'draft', label: '草稿' },
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{ value: 'confirmed', label: '已确认' },
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{ value: 'paid', label: '已支付' },
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]}
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/>
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<PermissionButton
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permission="bill:confirm"
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onClick={() => batchUpdateStatus('confirmed')}
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disabled={selectedRows.length === 0}
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>
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批量确认
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</PermissionButton>
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<PermissionButton
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permission="bill:confirm"
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type="primary"
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onClick={() => batchUpdateStatus('paid')}
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disabled={selectedRows.length === 0}
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>
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批量标记已付
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</PermissionButton>
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<PermissionButton permission="bill:delete">
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<Popconfirm
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title={`确定删除选中的 ${selectedRows.length} 条账单？`}
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onConfirm={batchDelete}
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okText="删除"
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cancelText="取消"
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disabled={selectedRows.length === 0}
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>
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<Button danger disabled={selectedRows.length === 0} icon={<DeleteOutlined />}>
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批量删除
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</Button>
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</Popconfirm>
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</PermissionButton>
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</Space>
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<Space>
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<PermissionButton
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permission="bill:generate"
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type="primary"
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icon={<FileTextOutlined />}
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onClick={() => {
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generateForm.resetFields();
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setGenerateModal(true);
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}}
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>
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生成账单
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</PermissionButton>
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<PermissionButton
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permission="bill:export-excel"
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icon={<DownloadOutlined />}
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onClick={handleExportExcel}
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>
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导出Excel
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</PermissionButton>
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</Space>
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</div>
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<Table
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columns={columns}
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dataSource={filteredBills}
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rowKey="id"
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loading={loading}
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pagination={{ pageSize: 15, showTotal: (total) => `共 ${total} 条` }}
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rowSelection={{
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selectedRowKeys: selectedRows,
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onChange: (keys) => setSelectedRows(keys as number[]),
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}}
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/>
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<Modal
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title="生成账单"
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open={generateModal}
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onOk={handleGenerate}
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onCancel={() => setGenerateModal(false)}
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okText="生成"
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>
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<Form form={generateForm} layout="vertical">
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<Form.Item
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name="period"
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label="账单周期"
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rules={[{ required: true, message: '请选择账单周期' }]}
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extra="选择费用对应的时间段，系统将自动计算每个学生的分摊费用"
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>
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<RangePicker
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style={{ width: '100%' }}
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placeholder={['开始日期', '结束日期']}
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format="YYYY-MM-DD"
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/>
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</Form.Item>
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</Form>
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</Modal>
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<Modal
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title="账单详情"
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open={!!detailModal}
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onCancel={() => setDetailModal(null)}
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footer={null}
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width={800}
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>
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{detailModal && (
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<>
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<Descriptions bordered size="small" column={2} style={{ marginBottom: 16 }}>
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<Descriptions.Item label="学生">{detailModal.student?.name}</Descriptions.Item>
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<Descriptions.Item label="状态">
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<Tag color={statusMap[detailModal.status]?.color}>
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{statusMap[detailModal.status]?.text}
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</Tag>
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</Descriptions.Item>
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<Descriptions.Item label="账单周期">
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{detailModal.periodStart} ~ {detailModal.periodEnd}
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</Descriptions.Item>
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<Descriptions.Item label="生成时间">
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{dayjs(detailModal.generatedAt).format('YYYY-MM-DD HH:mm')}
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</Descriptions.Item>
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<Descriptions.Item label="分摊费用">
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¥{Number(detailModal.sharedAmount).toFixed(2)}
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</Descriptions.Item>
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<Descriptions.Item label="个人费用">
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¥{Number(detailModal.personalAmount).toFixed(2)}
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</Descriptions.Item>
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<Descriptions.Item label="合计" span={2}>
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<strong style={{ fontSize: 18, color: '#007AFF' }}>
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¥{Number(detailModal.totalAmount).toFixed(2)}
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</strong>
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</Descriptions.Item>
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</Descriptions>
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{Number(detailModal.availableDeposit || 0) > 0 && (
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<div
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style={{
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marginBottom: 16,
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padding: 12,
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background: '#f6ffed',
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border: '1px solid #b7eb8f',
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borderRadius: 8,
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}}
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>
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<div style={{ fontSize: 13, color: '#666', marginBottom: 6 }}>
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押金联动（不影响实际押金状态，仅作收款参考）
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</div>
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<Space size={24} wrap>
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<span>
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当前可用押金：
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<strong style={{ color: '#52c41a' }}>
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¥{Number(detailModal.availableDeposit).toFixed(2)}
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</strong>
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</span>
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<span>
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本账单可抵扣：
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<strong style={{ color: '#fa8c16' }}>
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-¥{Number(detailModal.depositApplied || 0).toFixed(2)}
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</strong>
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</span>
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<span>
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抵扣后实付：
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<strong style={{ color: '#fa541c', fontSize: 16 }}>
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¥
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{Number(detailModal.amountAfterDeposit ?? detailModal.totalAmount).toFixed(2)}
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</strong>
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</span>
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</Space>
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</div>
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)}
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<h4>费用明细</h4>
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<Table
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dataSource={detailModal.items || []}
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rowKey="id"
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pagination={false}
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size="small"
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columns={[
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{ title: '类型', dataIndex: 'expenseType', render: (v: string) => typeMap[v] || v },
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{ title: '说明', dataIndex: 'description' },
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{
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title: '计费天数',
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dataIndex: 'days',
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render: (v: number) => (v > 0 ? `${v}天` : '-'),
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},
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{
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title: '宿舍总人天',
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dataIndex: 'totalRoomDays',
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render: (v: number) => (v > 0 ? `${v}天` : '-'),
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},
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{
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title: '宿舍总费用',
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dataIndex: 'roomTotalAmount',
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render: (v: number) => `¥${Number(v).toFixed(2)}`,
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},
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{
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title: '应分摊',
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dataIndex: 'studentAmount',
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render: (v: number) => <strong>¥{Number(v).toFixed(2)}</strong>,
|
||
},
|
||
]}
|
||
/>
|
||
</>
|
||
)}
|
||
</Modal>
|
||
</div>
|
||
);
|
||
};
|
||
|
||
export default BillsPage;
|