stamp-ant/scripts/generate-contract-templates.mjs

import { mkdir, writeFile } from 'node:fs/promises'
import path from 'node:path'
import {
  AlignmentType,
  BorderStyle,
  Document,
  Footer,
  HeadingLevel,
  Packer,
  Paragraph,
  Table,
  TableCell,
  TableRow,
  TextRun,
  WidthType,
} from 'docx'

const outputDir = path.resolve(process.cwd(), 'public/assets/templates')

function createInfoTable() {
  const rows = [
    ['合同名称', '{contractName}'],
    ['合同编码', '{contractCode}'],
    ['合同类型', '{contractType}'],
    ['合同金额', '人民币 {contractAmountDisplay}'],
    ['有效期', '{effectivePeriod}'],
    ['付款方式', '{paymentMethod}'],
    ['合同相对方', '{counterpartySummary}'],
    ['附件情况', '{attachmentSummary}'],
  ]

  return new Table({
    width: {
      size: 100,
      type: WidthType.PERCENTAGE,
    },
    rows: rows.map(
      ([label, value]) =>
        new TableRow({
          children: [
            new TableCell({
              width: {
                size: 22,
                type: WidthType.PERCENTAGE,
              },
              children: [
                new Paragraph({
                  children: [
                    new TextRun({
                      text: label,
                      bold: true,
                    }),
                  ],
                }),
              ],
            }),
            new TableCell({
              width: {
                size: 78,
                type: WidthType.PERCENTAGE,
              },
              children: [
                new Paragraph({
                  text: value,
                }),
              ],
            }),
          ],
        }),
    ),
    borders: {
      top: { style: BorderStyle.SINGLE, size: 1, color: 'D9DDE7' },
      bottom: { style: BorderStyle.SINGLE, size: 1, color: 'D9DDE7' },
      left: { style: BorderStyle.SINGLE, size: 1, color: 'D9DDE7' },
      right: { style: BorderStyle.SINGLE, size: 1, color: 'D9DDE7' },
      insideHorizontal: { style: BorderStyle.SINGLE, size: 1, color: 'E5E7EB' },
      insideVertical: { style: BorderStyle.SINGLE, size: 1, color: 'E5E7EB' },
    },
  })
}

function sectionTitle(text) {
  return new Paragraph({
    text,
    heading: HeadingLevel.HEADING_2,
    spacing: {
      before: 280,
      after: 160,
    },
  })
}

function clause(text) {
  return new Paragraph({
    text,
    spacing: {
      after: 160,
      line: 360,
    },
  })
}

async function writeTemplate(filename, config) {
  const doc = new Document({
    sections: [
      {
        properties: {},
        footers: {
          default: new Footer({
            children: [
              new Paragraph({
                alignment: AlignmentType.CENTER,
                children: [
                  new TextRun({
                    text: `${config.title} - 模板演示文档`,
                    color: '6B7280',
                    size: 18,
                  }),
                ],
              }),
            ],
          }),
        },
        children: [
          new Paragraph({
            text: config.title,
            heading: HeadingLevel.TITLE,
            alignment: AlignmentType.CENTER,
            spacing: {
              after: 240,
            },
          }),
          new Paragraph({
            alignment: AlignmentType.CENTER,
            children: [
              new TextRun({
                text: '用于演示合同发起模块模板填充与导出',
                italics: true,
                color: '64748B',
              }),
            ],
            spacing: {
              after: 280,
            },
          }),
          sectionTitle('一、合同基础信息'),
          createInfoTable(),
          sectionTitle('二、合同正文示例'),
          ...config.clauses.map(clause),
          sectionTitle('三、补充说明'),
          clause('合同标的说明：{contractSubject}'),
          clause('业务备注：{businessRemark}'),
          clause('模板来源：{templateLabel}'),
          new Paragraph({
            spacing: {
              before: 360,
              after: 180,
            },
            children: [
              new TextRun({
                text: '甲方（业务方）：__________________',
              }),
            ],
          }),
          new Paragraph({
            spacing: {
              after: 180,
            },
            children: [
              new TextRun({
                text: '乙方（相对方）：__________________',
              }),
            ],
          }),
          new Paragraph({
            children: [
              new TextRun({
                text: '签署日期：{signDate}',
              }),
            ],
          }),
        ],
      },
    ],
  })

  const buffer = await Packer.toBuffer(doc)
  await writeFile(path.join(outputDir, filename), buffer)
}

await mkdir(outputDir, { recursive: true })

await writeTemplate('purchase-contract-template.docx', {
  title: '采购合同模板',
  clauses: [
    '甲乙双方经友好协商，就 {contractName} 项下采购合作事宜达成一致，并共同遵守本合同。',
    '第一条 合作内容：乙方根据甲方需求提供 {contractSubject}，具体交付内容以双方确认的技术资料和补充协议为准。',
    '第二条 合同金额：本合同总金额为人民币 {contractAmountDisplay}，付款方式采用 {paymentMethod}。',
    '第三条 合同期限：本合同自 {effectiveStart} 起生效，至 {effectiveEnd} 止。',
  ],
})

await writeTemplate('sales-contract-template.docx', {
  title: '销售合同模板',
  clauses: [
    '为明确双方权利义务，甲乙双方就 {contractName} 相关销售事项签订本合同。',
    '第一条 销售范围：甲方向乙方提供 {contractSubject}，合同编码为 {contractCode}。',
    '第二条 金额与结算：本合同金额合计人民币 {contractAmountDisplay}，采用 {paymentMethod} 完成结算。',
    '第三条 生效与终止：本合同有效期为 {effectivePeriod}，双方应按约履约。',
  ],
})

console.log(`Generated templates in ${outputDir}`)