PCM_Report/test_integer_values.py

#!/usr/bin/env python3
"""
测试整数值的写入和查询
"""

import json
import os
from influxdb_client import InfluxDBClient, Point
from influxdb_client.client.write_api import SYNCHRONOUS
import datetime

def load_config():
    """从default.json加载配置"""
    config_path = os.path.join(os.path.dirname(__file__), "default.json")
    try:
        with open(config_path, 'r', encoding='utf-8') as f:
            config = json.load(f)
        return config.get('influx', {})
    except Exception as e:
        print(f"加载配置文件失败: {e}")
        return {}

def test_integer_write():
    """测试写入整数值"""
    print("测试写入整数值")
    print("=" * 40)
    
    influx_config = load_config()
    
    try:
        client = InfluxDBClient(
            url=influx_config.get('url', 'http://127.0.0.1:8086'),
            token=influx_config.get('token', ''),
            org=influx_config.get('org', 'MEASCON')
        )
        write_api = client.write_api(write_options=SYNCHRONOUS)
        
        measurement = influx_config.get('measurement', 'PCM_Measurement')
        bucket = influx_config.get('bucket', 'PCM')
        
        now = datetime.datetime.now(datetime.timezone.utc)
        
        # 写入整数值 1
        point1 = Point(measurement) \
            .tag("data_type", "Breaker") \
            .field("load_status", 1) \
            .time(now)
        
        write_api.write(bucket=bucket, record=point1)
        print("OK 写入整数值 1")
        
        # 等待一秒
        import time
        time.sleep(1)
        
        # 写入整数值 0
        point2 = Point(measurement) \
            .tag("data_type", "Breaker") \
            .field("load_status", 0) \
            .time(datetime.datetime.now(datetime.timezone.utc))
        
        write_api.write(bucket=bucket, record=point2)
        print("OK 写入整数值 0")
        
        client.close()
        
    except Exception as e:
        print(f"ERROR 写入失败: {e}")

def test_integer_query():
    """测试查询整数值"""
    print("\n测试查询整数值")
    print("=" * 40)
    
    influx_config = load_config()
    
    try:
        client = InfluxDBClient(
            url=influx_config.get('url', 'http://127.0.0.1:8086'),
            token=influx_config.get('token', ''),
            org=influx_config.get('org', 'MEASCON')
        )
        
        measurement = influx_config.get('measurement', 'PCM_Measurement')
        bucket = influx_config.get('bucket', 'PCM')
        
        # 查询最近的数据
        query = f'''
        from(bucket: "{bucket}")
        |> range(start: -10m)
        |> filter(fn: (r) => r["_measurement"] == "{measurement}")
        |> filter(fn: (r) => r["data_type"] == "Breaker")
        |> filter(fn: (r) => r["_field"] == "load_status")
        |> sort(columns: ["_time"], desc: true)
        |> limit(n: 5)
        '''
        
        result = client.query_api().query(query)
        
        if result:
            print("最近的load_status数据:")
            for table in result:
                for record in table.records:
                    value = record.get_value()
                    value_type = type(value).__name__
                    print(f"  时间: {record.get_time()}")
                    print(f"  值: {value} (类型: {value_type})")
                    
                    # 检查值类型
                    if isinstance(value, int):
                        print("  ✅ 值是整数类型")
                    elif isinstance(value, str):
                        print("  ❌ 值是字符串类型")
                    else:
                        print(f"  ⚠️ 值是其他类型: {value_type}")
                    print("-" * 20)
        else:
            print("没有查询到数据")
        
        client.close()
        
    except Exception as e:
        print(f"ERROR 查询失败: {e}")

def test_monitor_logic():
    """测试监控器逻辑（整数比较）"""
    print("\n测试监控器逻辑")
    print("=" * 40)
    
    # 模拟监控器的状态比较逻辑
    test_values = [1, 0, "1", "0", 1.0, 0.0]
    
    for value in test_values:
        print(f"测试值: {value} (类型: {type(value).__name__})")
        
        # 监控器配置的整数值
        start_value = 1
        end_value = 0
        
        # 比较逻辑
        if value == start_value:
            print("  ✅ 匹配开始值 (实验开始)")
        elif value == end_value:
            print("  ✅ 匹配结束值 (实验结束)")
        else:
            print("  ❌ 不匹配任何状态值")
        
        print("-" * 20)

def main():
    print("整数值测试")
    print("=" * 50)
    print("目标: 确保load_status字段使用整数值 1 和 0")
    print("=" * 50)
    
    # 1. 测试写入整数值
    test_integer_write()
    
    # 2. 测试查询整数值
    test_integer_query()
    
    # 3. 测试监控器逻辑
    test_monitor_logic()
    
    print("\n" + "=" * 50)
    print("修改总结:")
    print("1. ui_main.py: status_values 使用整数 1 和 0")
    print("2. quick_test_data.py: field() 使用整数值")
    print("3. 监控器将正确比较整数值")
    
    print("\n现在可以测试:")
    print("1. 在UI中创建工单并进入等待状态")
    print("2. 执行: echo 3 | python quick_test_data.py")
    print("3. 执行: echo 2 | python quick_test_data.py")
    print("4. 观察监控器是否检测到整数值变化")

if __name__ == "__main__":
    main()