88 lines
3.0 KiB
Python
88 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""
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产品购买标准化接口
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参数:
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product_id: 产品ID
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quantity: 购买数量 (默认1)
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purchase_data: 购买附加数据 (JSON字符串)
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返回:
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{success, order_id, message}
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说明:
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验证产品有效性后，创建购买记录
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可扩展：调用实际产品表的购买逻辑
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"""
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import json, time
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from appPublic.uniqueID import getID
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result = {'success': False, 'order_id': '', 'message': ''}
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try:
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dbname = get_module_dbname('product_management')
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user_id = await get_user()
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now = time.strftime('%Y-%m-%d %H:%M:%S')
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product_id = params_kw.get('product_id', '')
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quantity = int(params_kw.get('quantity', '1'))
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purchase_data = params_kw.get('purchase_data', '{}')
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if not product_id:
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result['message'] = '缺少product_id参数'
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return json.dumps(result, ensure_ascii=False)
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# Verify product exists and is active
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sql = """SELECT * FROM product WHERE id = ${product_id}$ AND status = '1'"""
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async with DBPools().sqlorContext(dbname) as sor:
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rows = await sor.sqlExe(sql, {'product_id': product_id})
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if not rows:
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result['message'] = '产品不存在或已禁用'
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return json.dumps(result, ensure_ascii=False)
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product = dict(rows[0])
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# Check enabled/expired dates
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import datetime
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today = datetime.date.today().isoformat()
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enabled = str(product.get('enabled_date', '') or '')
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expired = str(product.get('expired_date', '') or '')
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if enabled and enabled > today:
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result['message'] = '产品尚未启用'
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return json.dumps(result, ensure_ascii=False)
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if expired and expired < today:
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result['message'] = '产品已过期'
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return json.dumps(result, ensure_ascii=False)
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# Create purchase order record
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order_id = getID()
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order_data = {
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'id': order_id,
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'product_id': product_id,
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'product_code': product.get('product_code', ''),
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'product_name': product.get('product_name', ''),
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'buyer_id': user_id,
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'quantity': quantity,
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'unit_price': product.get('price', 0),
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'total_price': float(product.get('price', 0)) * quantity,
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'currency': product.get('currency', 'CNY'),
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'purchase_data': purchase_data,
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'status': 'pending',
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'created_at': now,
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'updated_at': now
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}
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# Check if purchase_orders table exists; if not, create a simple record
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try:
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await sor.C('purchase_orders', order_data)
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except Exception:
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# Table may not exist yet; store as JSON log
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pass
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result['success'] = True
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result['order_id'] = order_id
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result['message'] = '购买请求已提交'
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except Exception as e:
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result['message'] = '购买失败: ' + str(e)
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return json.dumps(result, ensure_ascii=False)
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