Wolfgang Hottgenroth
c54b335e5f
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79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
import psycopg2
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from loguru import logger
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import os
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srcPgHost = os.environ["SRC_PGHOST"]
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srcPgUser = os.environ["SRC_PGUSER"]
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srcPgPassword = os.environ["SRC_PGPASSWORD"]
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srcPgDatabase = os.environ["SRC_PGDATABASE"]
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destPgHost = os.environ["DEST_PGHOST"]
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destPgUser = os.environ["DEST_PGUSER"]
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destPgPassword = os.environ["DEST_PGPASSWORD"]
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destPgDatabase = os.environ["DEST_PGDATABASE"]
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try:
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srcConn = psycopg2.connect(
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host=srcPgHost,
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dbname=srcPgDatabase,
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user=srcPgUser,
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password=srcPgPassword,
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sslmode='require'
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)
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srcConn.autocommit = False
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destConn = psycopg2.connect(
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host=destPgHost,
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dbname=destPgDatabase,
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user=destPgUser,
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password=destPgPassword,
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sslmode='require'
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)
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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, location, status, temperature, category from room_climate_measurement_t where category = 'heating' and time > '2023-12-19 05:20:00' order by time")
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for srcObj in srcCur:
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timestamp = srcObj[0]
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location = srcObj[1]
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status = srcObj[2]
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temperature = srcObj[3]
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category = srcObj[4]
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logger.info(f"{timestamp=}, {location=}, {status=}, {temperature=}, {category=}")
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destTime = timestamp
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match category:
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case 'heating':
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destApplication = 'Temperature Heating'
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case 'Outdoor':
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destApplication = 'Temperature Wago'
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case 'Device':
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destApplication = 'Temperature Wago'
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case 'Indoor':
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destApplication = 'Temperature Multisensor' if location != 'Anna-Koeln-2' else 'Temperature Shelly Plus HT'
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case 'Special':
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destApplication = 'Temperature Multisensor'
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destDevice = location
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destAttributes = '{"ApplicationId":"temperature-imported", "Status":"' + status + '","Location":"' + location + '","Category":"' + category + '","Hint": "Migrated"}'
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destValues = '{"Value": {"unit": "°C", "label": "", "value": "' + str(temperature) + '", "variable": ""}}'
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logger.info(f"{destTime=}, {destApplication=}, {destDevice=}, {destAttributes=}, {destValues=}")
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try:
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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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except Exception as e:
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destConn.rollback()
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logger.error(f"Error {e} when inserted time {destTime}")
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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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