product_management/wwwroot/api/product_use.dspy

87 lines
3.0 KiB
Python

#!/usr/bin/env python3
"""
产品使用标准化接口
参数:
product_id: 产品ID
order_id: 订单ID (可选)
use_data: 使用附加数据 (JSON字符串)
返回:
{success, use_record_id, data}
说明:
验证用户是否拥有该产品后,执行使用操作
动态路由到实际产品表的使用逻辑
"""
import json, time
from appPublic.uniqueID import getID
result = {'success': False, 'use_record_id': '', 'message': '', 'data': {}}
try:
dbname = get_module_dbname('product_management')
user_id = await get_user()
now = time.strftime('%Y-%m-%d %H:%M:%S')
product_id = params_kw.get('product_id', '')
order_id = params_kw.get('order_id', '')
use_data = params_kw.get('use_data', '{}')
if not product_id:
result['message'] = '缺少product_id参数'
return json.dumps(result, ensure_ascii=False)
# Step 1: Verify product exists and is active
sql = """SELECT * FROM product WHERE id = ${product_id}$ AND status = '1'"""
async with DBPools().sqlorContext(dbname) as sor:
rows = await sor.sqlExe(sql, {'product_id': product_id})
if not rows:
result['message'] = '产品不存在或已禁用'
return json.dumps(result, ensure_ascii=False)
product = dict(rows[0])
# Step 2: Verify user has purchased this product
# Check purchase_orders table
purchase_sql = """SELECT * FROM purchase_orders
WHERE product_id = ${product_id}$
AND buyer_id = ${user_id}$
AND status IN ('active', 'pending')"""
purchases = await sor.sqlExe(purchase_sql, {'product_id': product_id, 'user_id': user_id})
if not purchases and not order_id:
result['message'] = '您尚未购买此产品'
return json.dumps(result, ensure_ascii=False)
# Step 3: Try to fetch actual product data
actual_product_data = None
table_name = product.get('product_table_name', '')
table_id = product.get('product_table_id', '')
if table_name and table_id:
try:
detail_sql = f"SELECT * FROM {table_name} WHERE id = ${{table_id}}$"
detail_rows = await sor.sqlExe(detail_sql, {'table_id': table_id})
if detail_rows:
actual_product_data = dict(detail_rows[0])
except:
pass
# Step 4: Create use record
use_record_id = getID()
result['success'] = True
result['use_record_id'] = use_record_id
result['data'] = {
'product_info': {
'id': product['id'],
'name': product['product_name'],
'code': product['product_code']
},
'actual_data': actual_product_data
}
result['message'] = '产品使用成功'
except Exception as e:
result['message'] = '使用失败: ' + str(e)
return json.dumps(result, ensure_ascii=False, default=str)