TradeMate Dev
7b62c2f8b4
## H5 底部导航修复 (Bug #10) - 精简 App.vue，移除重复 tabbar，仅保留全局样式 - uni-page 设置 height: calc(100% - 50px) + overflow-y: auto - 内容区域精确停在底部导航上方，独立滚动不再叠加 - 恢复 custom-tab-bar 组件 ## 项目进度文档 - PROGRESS.md 更新至 10 个 Bug 修复 - 新增 H5 底部导航修复记录 - 新增历史变更条目
230 lines
5.4 KiB
Python
230 lines
5.4 KiB
Python
from typing import Optional, Dict, Any, List
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from datetime import datetime
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import os
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import logging
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logger = logging.getLogger(__name__)
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try:
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from weasyprint import HTML
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HAS_WEASYPRINT = True
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except ImportError:
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HAS_WEASYPRINT = False
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logger.warning("weasyprint not installed, PDF generation disabled")
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QUOTATION_TEMPLATE = """
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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@page {{
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size: A4;
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margin: 2cm;
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}}
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body {{
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font-family: 'Helvetica Neue', Arial, sans-serif;
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font-size: 12pt;
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color: #333;
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line-height: 1.6;
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}}
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.header {{
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text-align: center;
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margin-bottom: 30px;
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border-bottom: 2px solid #1890ff;
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padding-bottom: 20px;
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}}
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.header h1 {{
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font-size: 24pt;
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color: #1890ff;
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margin: 0;
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}}
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.header .number {{
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font-size: 14pt;
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color: #666;
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}}
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.info-grid {{
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display: flex;
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justify-content: space-between;
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margin-bottom: 30px;
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}}
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.info-block {{
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width: 48%;
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}}
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.info-block h3 {{
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font-size: 11pt;
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color: #1890ff;
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margin-bottom: 8px;
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border-bottom: 1px solid #e8e8e8;
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padding-bottom: 4px;
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}}
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.info-block p {{
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margin: 4px 0;
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font-size: 10pt;
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}}
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table {{
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width: 100%;
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border-collapse: collapse;
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margin-bottom: 30px;
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}}
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th {{
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background: #1890ff;
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color: white;
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padding: 10px 8px;
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text-align: left;
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font-size: 10pt;
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}}
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td {{
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padding: 8px;
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border-bottom: 1px solid #e8e8e8;
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font-size: 10pt;
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}}
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.amount-row td {{
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text-align: right;
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padding: 4px 8px;
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border: none;
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}}
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.total-row td {{
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font-weight: bold;
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font-size: 12pt;
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border-top: 2px solid #333;
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}}
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.terms {{
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margin-top: 30px;
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padding-top: 15px;
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border-top: 1px solid #e8e8e8;
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}}
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.terms h3 {{
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font-size: 11pt;
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color: #1890ff;
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}}
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.terms p {{
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font-size: 9pt;
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color: #666;
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margin: 4px 0;
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}}
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.footer {{
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text-align: center;
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margin-top: 40px;
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font-size: 9pt;
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color: #999;
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}}
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</style>
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</head>
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<body>
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<div class="header">
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<h1>QUOTATION</h1>
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<p class="number">#{quotation_number}</p>
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</div>
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<div class="info-grid">
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<div class="info-block">
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<h3>Bill To</h3>
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<p>{customer_name}</p>
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<p>{customer_company}</p>
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<p>{customer_country}</p>
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</div>
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<div class="info-block">
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<h3>Quote Details</h3>
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<p>Date: {date}</p>
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<p>Valid Until: {valid_until}</p>
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<p>Currency: {currency}</p>
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</div>
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</div>
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<table>
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<thead>
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<tr>
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<th>Item</th>
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<th>Description</th>
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<th>Qty</th>
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<th>Unit</th>
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<th>Unit Price</th>
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<th>Total</th>
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</tr>
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</thead>
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<tbody>
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{items_rows}
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</tbody>
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</table>
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<table>
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<tr class="amount-row"><td colspan="4"></td><td>Subtotal:</td><td>{subtotal}</td></tr>
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<tr class="amount-row"><td colspan="4"></td><td>Discount:</td><td>-{discount}</td></tr>
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<tr class="amount-row"><td colspan="4"></td><td>Shipping:</td><td>{shipping}</td></tr>
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<tr class="total-row"><td colspan="4"></td><td>TOTAL:</td><td>{total}</td></tr>
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</table>
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<div class="terms">
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<h3>Terms & Conditions</h3>
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<p>Payment Terms: {payment_terms}</p>
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<p>Delivery Terms: {delivery_terms}</p>
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<p>Lead Time: {lead_time}</p>
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{notes_html}
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</div>
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<div class="footer">
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<p>Generated by TradeMate - {generated_at}</p>
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</div>
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</body>
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</html>
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"""
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class PDFGenerator:
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@staticmethod
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def generate_quotation(data: Dict[str, Any]) -> Optional[bytes]:
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if not HAS_WEASYPRINT:
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return None
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items = data.get("items", [])
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items_rows = ""
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for i, item in enumerate(items, 1):
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items_rows += (
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f"<tr>"
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f"<td>{item.get('product_name', '')}</td>"
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f"<td>{item.get('description', '') or ''}</td>"
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f"<td>{item.get('quantity', 0)}</td>"
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f"<td>{item.get('unit', 'pcs')}</td>"
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f"<td>{item.get('unit_price', 0):.2f}</td>"
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f"<td>{item.get('total_price', 0):.2f}</td>"
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f"</tr>"
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)
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cur = data.get("currency", "USD")
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subtotal = f"{cur} {data.get('subtotal', 0):.2f}"
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discount = f"{cur} {data.get('discount', 0):.2f}" if data.get("discount") else f"{cur} 0.00"
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shipping = f"{cur} {data.get('shipping', 0):.2f}" if data.get("shipping") else f"{cur} 0.00"
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total = f"{cur} {data.get('total', 0):.2f}"
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notes_html = ""
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if data.get("notes"):
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notes_html = f"<p>Notes: {data['notes']}</p>"
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html = QUOTATION_TEMPLATE.format(
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quotation_number=data.get("quotation_number", "N/A"),
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customer_name=data.get("customer_name", ""),
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customer_company=data.get("customer_company", "") or "",
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customer_country=data.get("customer_country", "") or "",
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date=data.get("date", datetime.utcnow().strftime("%Y-%m-%d")),
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valid_until=data.get("valid_until", "N/A"),
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currency=cur,
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items_rows=items_rows,
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subtotal=subtotal,
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discount=discount,
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shipping=shipping,
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total=total,
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payment_terms=data.get("payment_terms", "N/A"),
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delivery_terms=data.get("delivery_terms", "N/A"),
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lead_time=data.get("lead_time", "N/A"),
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notes_html=notes_html,
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generated_at=datetime.utcnow().strftime("%Y-%m-%d %H:%M UTC"),
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)
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pdf = HTML(string=html).write_pdf()
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return pdf
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pdf_generator = PDFGenerator()
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