71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
const { SensorData } = require('./models');
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const { sequelize } = require('./config/database-simple');
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(async () => {
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try {
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console.log('开始创建测试传感器数据...');
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// 清除现有数据
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await SensorData.destroy({ where: {} });
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console.log('已清除现有传感器数据');
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// 创建过去24小时的测试数据
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const testData = [];
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const now = new Date();
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// 生成24小时的数据，每小时一个数据点
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for (let i = 23; i >= 0; i--) {
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const time = new Date(now.getTime() - i * 60 * 60 * 1000);
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// 温度数据 (20-30度之间波动)
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testData.push({
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device_id: 2,
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farm_id: 1,
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sensor_type: 'temperature',
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value: 20 + Math.random() * 10,
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unit: '°C',
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status: 'normal',
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recorded_at: time
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});
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// 湿度数据 (50-80%之间波动)
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testData.push({
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device_id: 3,
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farm_id: 1,
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sensor_type: 'humidity',
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value: 50 + Math.random() * 30,
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unit: '%',
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status: 'normal',
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recorded_at: time
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});
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}
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// 批量插入数据
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await SensorData.bulkCreate(testData);
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console.log(`成功创建 ${testData.length} 条测试传感器数据`);
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// 验证数据
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const temperatureCount = await SensorData.count({ where: { sensor_type: 'temperature' } });
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const humidityCount = await SensorData.count({ where: { sensor_type: 'humidity' } });
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console.log(`温度数据条数: ${temperatureCount}`);
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console.log(`湿度数据条数: ${humidityCount}`);
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// 显示最新的几条数据
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const latestData = await SensorData.findAll({
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limit: 5,
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order: [['recorded_at', 'DESC']],
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attributes: ['sensor_type', 'value', 'unit', 'recorded_at']
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});
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console.log('\n最新的5条数据:');
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latestData.forEach(data => {
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console.log(`${data.sensor_type}: ${data.value}${data.unit} at ${data.recorded_at}`);
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});
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} catch (error) {
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console.error('创建测试数据时出错:', error);
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} finally {
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process.exit();
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}
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})(); |