Initial commit: ERP system with advance verification fixes
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System Administrator
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import React, { useState, useEffect } from 'react'
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import { useNavigate } from 'react-router-dom'
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import { Table, Button, Modal, Form, Input, message, Space, Tag, Card, Row, Col, Statistic } from 'antd'
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import { PlusOutlined, EditOutlined, DeleteOutlined, SearchOutlined, HomeOutlined } from '@ant-design/icons'
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import type { ColumnsType } from 'antd/es/table'
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interface Contact {
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name: string
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position: string
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phone: string
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is_primary?: boolean
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}
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interface Customer {
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id: number
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code: string
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name: string
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address: string
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contacts: Contact[]
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remark: string
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total_contract_amount: number
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total_received: number
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total_receivable: number
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created_at: string
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}
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const CustomerPage: React.FC = () => {
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const navigate = useNavigate()
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const [customers, setCustomers] = useState<Customer[]>([])
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const [loading, setLoading] = useState(false)
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const [modalVisible, setModalVisible] = useState(false)
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const [editingCustomer, setEditingCustomer] = useState<Customer | null>(null)
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const [searchText, setSearchText] = useState('')
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const [form] = Form.useForm()
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const fetchCustomers = async () => {
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setLoading(true)
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try {
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const response = await fetch('/api/customers')
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const data = await response.json()
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if (data.success) setCustomers(data.data || [])
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} catch (error) {
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message.error('获取客户列表失败')
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} finally {
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setLoading(false)
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}
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}
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useEffect(() => { fetchCustomers() }, [])
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const stats = {
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total: customers.length,
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totalContract: customers.reduce((sum, c) => sum + (c.total_contract_amount || 0), 0),
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totalReceivable: customers.reduce((sum, c) => sum + (c.total_receivable || 0), 0)
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}
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const getPrimaryContact = (contacts: Contact[]) => {
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const primary = contacts?.find(c => c.is_primary)
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return primary?.name || '-'
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}
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const columns: ColumnsType<Customer> = [
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{ title: '编号', dataIndex: 'code', key: 'code', width: 120 },
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{
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title: '名称', dataIndex: 'name', key: 'name',
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render: (text, record) => (
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<Button type="link" style={{ padding: 0, fontWeight: 'bold' }} onClick={() => navigate(`/customers/${record.id}`)}>{text}</Button>
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)
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},
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{ title: '地址', dataIndex: 'address', key: 'address', width: 150, render: (t) => t || '-' },
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{ title: '主联系人', key: 'primary_contact', width: 100, render: (_, record) => getPrimaryContact(record.contacts || []) },
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{ title: '合同金额', dataIndex: 'total_contract_amount', key: 'total_contract_amount', width: 100, render: (v) => `¥${(v || 0).toLocaleString()}` },
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{ title: '应收金额', dataIndex: 'total_receivable', key: 'total_receivable', width: 100, render: (v) => <span style={{ color: v > 0 ? '#ff4d4f' : '#52c41a' }}>¥{(v || 0).toLocaleString()}</span> },
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{ title: '操作', key: 'actions', width: 100, render: (_, record) => (
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<Space>
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<Button type="text" icon={<EditOutlined />} onClick={() => handleEdit(record)} size="small" />
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<Button type="text" danger icon={<DeleteOutlined />} onClick={() => handleDelete(record.id)} size="small" />
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</Space>
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)}
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]
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const filteredCustomers = customers.filter(c =>
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c.code?.toLowerCase().includes(searchText.toLowerCase()) ||
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c.name?.toLowerCase().includes(searchText.toLowerCase()) ||
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c.address?.toLowerCase().includes(searchText.toLowerCase())
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)
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const handleContactChange = (index: number, field: string, value: any) => {
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form.setFieldsValue({
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contacts: form.getFieldValue('contacts').map((contact: any, i: number) => {
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if (field === 'is_primary' && value) {
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// 如果勾选了主联系人，取消其他联系人的主联系人选项
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return i === index ? { ...contact, [field]: value } : { ...contact, is_primary: false }
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}
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return i === index ? { ...contact, [field]: value } : contact
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})
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})
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}
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const handleSubmit = async (values: any) => {
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try {
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let contacts = values.contacts || [{ name: '', position: '', phone: '', is_primary: true }]
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const hasPrimary = contacts.some(c => c.is_primary)
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if (!hasPrimary && contacts[0].name) contacts[0].is_primary = true
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const url = editingCustomer ? `/api/customers/${editingCustomer.id}` : '/api/customers'
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const method = editingCustomer ? 'PUT' : 'POST'
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const response = await fetch(url, { method, headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ ...values, contacts }) })
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const data = await response.json()
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if (data.success) {
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message.success(editingCustomer ? '更新成功' : '创建成功')
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setModalVisible(false)
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form.resetFields()
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setEditingCustomer(null)
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fetchCustomers()
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} else {
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message.error(data.message || '操作失败')
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}
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} catch (error) {
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message.error('操作失败')
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}
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}
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const handleEdit = (customer: Customer) => {
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setEditingCustomer(customer)
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form.setFieldsValue({
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name: customer.name, address: customer.address, remark: customer.remark,
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contacts: customer.contacts?.length ? customer.contacts : [{ name: '', position: '', phone: '', is_primary: true }]
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})
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setModalVisible(true)
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}
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const handleDelete = async (id: number) => {
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Modal.confirm({
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title: '确认删除', content: '确定要删除此客户吗？', okText: '确定', cancelText: '取消',
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onOk: async () => {
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try {
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const response = await fetch(`/api/customers/${id}`, { method: 'DELETE' })
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const data = await response.json()
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if (data.success) { message.success('删除成功'); fetchCustomers() }
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else message.error(data.message || '删除失败')
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} catch (error) { message.error('删除失败') }
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}
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})
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}
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const handleAdd = () => {
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setEditingCustomer(null)
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form.resetFields()
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form.setFieldsValue({ contacts: [{ name: '', position: '', phone: '', is_primary: true }] })
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setModalVisible(true)
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}
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return (
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<div style={{ padding: 24 }}>
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<Row gutter={16} style={{ marginBottom: 24 }}>
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<Col span={8}><Card><Statistic title="客户总数" value={stats.total} prefix={<HomeOutlined />} /></Card></Col>
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<Col span={8}><Card><Statistic title="合同总金额" value={stats.totalContract} prefix="¥" valueStyle={{ color: '#1890ff' }} /></Card></Col>
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<Col span={8}><Card><Statistic title="应收总金额" value={stats.totalReceivable} prefix="¥" valueStyle={{ color: stats.totalReceivable > 0 ? '#ff4d4f' : '#52c41a' }} /></Card></Col>
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</Row>
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<Card style={{ marginBottom: 16 }}>
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<div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
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<Input placeholder="搜索客户编号、名称或地址" prefix={<SearchOutlined />} value={searchText} onChange={(e) => setSearchText(e.target.value)} allowClear style={{ width: 350 }} />
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<Button type="primary" icon={<PlusOutlined />} onClick={handleAdd}>新增客户</Button>
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</div>
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</Card>
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<Card>
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<Table columns={columns} dataSource={filteredCustomers} rowKey="id" loading={loading} pagination={{ pageSize: 10, showTotal: (total) => `共 ${total} 条` }} scroll={{ x: 900 }} />
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</Card>
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<Modal title={editingCustomer ? '编辑客户' : '新增客户'} open={modalVisible} onCancel={() => { setModalVisible(false); form.resetFields(); setEditingCustomer(null) }} onOk={() => form.submit()} width={700}>
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<Form form={form} layout="vertical" onFinish={handleSubmit}>
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<Form.Item name="name" label="名称" rules={[{ required: true, message: '请输入名称' }]}><Input placeholder="客户名称" /></Form.Item>
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<Form.Item name="address" label="地址"><Input placeholder="客户地址" /></Form.Item>
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<Form.Item name="remark" label="备注"><Input.TextArea rows={2} placeholder="备注信息" /></Form.Item>
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<h4>联系人</h4>
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<Form.List name="contacts" initialValue={[{ name: '', position: '', phone: '', is_primary: true }]}>
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{(fields, { add, remove }) => (
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<div>
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{fields.map(({ key, name, ...restField }) => (
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<div key={key} style={{ display: 'flex', gap: 8, marginBottom: 8, alignItems: 'center' }}>
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<Form.Item {...restField} name={[name, 'name']} style={{ marginBottom: 0, flex: 1 }}><Input placeholder="姓名" /></Form.Item>
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<Form.Item {...restField} name={[name, 'position']} style={{ marginBottom: 0, flex: 1 }}><Input placeholder="职位" /></Form.Item>
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<Form.Item {...restField} name={[name, 'phone']} style={{ marginBottom: 0, flex: 1 }}><Input placeholder="电话" /></Form.Item>
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<Form.Item {...restField} name={[name, 'is_primary']} valuePropName="checked" style={{ marginBottom: 0 }}>
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<input
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type="checkbox"
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onChange={(e) => handleContactChange(name, 'is_primary', e.target.checked)}
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/> 主联系人
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</Form.Item>
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{fields.length > 1 && <Button type="link" danger onClick={() => remove(name)}>删除</Button>}
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</div>
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))}
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<Button type="dashed" onClick={() => add()} style={{ width: '100%' }}>+ 添加联系人</Button>
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</div>
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)}
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</Form.List>
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</Form>
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</Modal>
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</div>
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)
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}
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export default CustomerPage
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