Wolfgang Hottgenroth
956d1bdcdb
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39 lines
1.8 KiB
Python
39 lines
1.8 KiB
Python
import psycopg2
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from loguru import logger
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try:
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srcConn = psycopg2.connect(database="level_monitoring_berresheim")
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srcConn.autocommit = False
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destConn = psycopg2.connect(database="udi-berresheim")
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destConn.autocommit = False
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with srcConn.cursor() as srcCur, destConn.cursor() as destCur:
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srcCur.execute("select time, application_name, raw_level, level, status, battery from measurement_t")
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for srcObj in srcCur:
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timestamp = srcObj[0]
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deviceName = srcObj[1]
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rawLevel = srcObj[2]
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level = srcObj[3]
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status = srcObj[4]
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battery = srcObj[5]
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logger.info(f"{timestamp=}, {deviceName=}, {rawLevel=}, {level=}, {status=}, {battery=}")
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destTime = timestamp
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destApplication = "de-hottis-level-monitoring"
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destDevice = "eui-a84041a2c18341d6"
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destAttributes = '{"ApplicationId":"de-hottis-level-monitoring", "DeviceType":"dragino-ldds75", "Status":"' + status + '","Hint": "Migrated"}'
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destValues = '{"Battery":{"unit":"V","label":"Battery","value":' + str(battery) + ',"variable":"Voltage"}, "Distance":{"unit":"mm","label":"Distance","variable":"Level","value":' + str(rawLevel) + '}, "CorrectedDistance":{"unit":"mm", "label":"CorrectedDistance", "variable":"Level","value":' + str(level) + '}}'
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logger.info(f"{destTime=}, {destApplication=}, {destDevice=}, {destAttributes=}, {destValues=}")
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destCur.execute("insert into measurements (time, application, device, attributes, values) values(%s, %s, %s, %s, %s)",
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(destTime, destApplication, destDevice, destAttributes, destValues))
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destConn.commit()
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finally:
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if srcConn:
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srcConn.close()
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if destConn:
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destConn.close()
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