215 lines
7.3 KiB
Python
215 lines
7.3 KiB
Python
'''
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Created on Jan 30, 2017
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@author: Wes
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'''
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from alert import send_alert_html
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from glob import glob
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import os, sys, logging, time, StringIO, datetime
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import pyodbc
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from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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from sqlalchemy.sql.expression import update
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RECIPIENTS = ['admin@example.com']
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SUBJECT = 'ETA Update Transmitted to Momentum.'
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MESSAGE = None
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TEST_MODE = False
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LOG_LEVEL = logging.DEBUG
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ACC_NUMBERS = ['3398', '4318', '5230']
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#Yeah.....
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#Don't forget to fix account numbers 2215 should be 3398
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EXTRACT_QUERY = "select mo.VKTR, mo.VANR, mo.VDAT, mo.VLBLN, mo.VLLFN, SUM(ypp.VYDPERPCE) qty, UKDR, PSFD01, UACPAT, UACCOL from TXUYUF01 mo INNER JOIN TXUYUF01 ypp ON ypp.VBLN = mo.VLBLN AND ypp.VLFN = mo.VLLFN INNER JOIN TXUYUV00 ON mo.VLBLN = UBLN INNER JOIN TXUYAT01 ON UACCNR = UKDR AND UACANR = mo.VANR INNER JOIN TXMYAT03 ON XANR = mo.VANR INNER JOIN TXRYPS00 ON TXMYAT03.XFLX33 = PSPRT AND TXMYAT03.XFLX34 = PSANR AND PSKDN = mo.VKDL and PSKST IN ('COL') WHERE mo.VKDL IN (select KKDN from TXUYKD00 WHERE KKDR IN ('2215', '4318', '5230')) AND mo.VERA NOT LIKE 'E' AND mo.VBLA = 'IB' GROUP BY mo.VKTR, mo.VANR, mo.VDAT, mo.VLBLN, mo.VLLFN, UKDR, PSFD01, UACPAT, UACCOL"
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#engine = create_engine("mssql+pyodbc://@jsisbprod", echo=False)
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engine = create_engine("mssql+pyodbc://@JTest", echo=False)
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Base = declarative_base(engine)
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metadata = Base.metadata
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logger = None
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########################################################################
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# SQL Alchemy table declarations. Not sure if I need any for this. #
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########################################################################
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class TransactionTable(Base):
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__tablename__ = 'ftp_trans_numbers'
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__table_args__ = {'autoload':True}
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#class CSPINV00(Base):
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# __tablename__ = 'CSPINV00'
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# __table_args__ = {'autoload':True}
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def loadSession():
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global engine
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Session = sessionmaker(bind=engine)
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session = Session()
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return session
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def initializeLogger(name='log'):
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global logger
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global MESSAGE
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#logger = logging.getLogger(__name__)
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logger = logging.getLogger(name)
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if len(logger.handlers) > 0:
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return logger
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logger.setLevel(LOG_LEVEL)
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handler = logging.FileHandler('D:\\FTP\\logs\\' + name + '.log')
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handler.setLevel(LOG_LEVEL)
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formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
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handler.setFormatter(formatter)
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logger.addHandler(handler)
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#Also send logs > DEBUG to stdout
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ch = logging.StreamHandler(sys.stdout)
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ch.setLevel(logging.INFO)
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formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
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ch.setFormatter(formatter)
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logger.addHandler(ch)
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#Capture log messages in a string for e-mail alert
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MESSAGE = StringIO.StringIO()
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sh = logging.StreamHandler(MESSAGE)
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sh.setLevel(logging.DEBUG)
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sh.setFormatter(formatter)
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logger.addHandler(sh)
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'''
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@todo: Not sure if I'll actually need this. This is the last document that
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the AS400 is sending to them. Just in case...
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Gotta get transaction number from AS400 until ALL transmissions
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are handled on the new system... whoopee
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'''
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def getTransNumber():
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connection = pyodbc.connect(
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driver='{iSeries Access ODBC Driver}',
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system='SUNBURY',
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uid=os.environ['AS400_UID'],
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pwd=os.environ['AS400_PWD'])
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c1 = connection.cursor()
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ret = -1
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c1.execute('select * from stmdata.MGTX#FL')
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for row in c1:
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ret = int(row[1]) + 1
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c1.close()
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return ret
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'''
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@todo: Not sure if I'll actually need this. This is the last document that
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the AS400 is sending to them. Just in case...
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Update the Momentum transaction number in the AS400 database
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'''
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def updateTransNumber(txnum):
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connection = pyodbc.connect(
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driver='{iSeries Access ODBC Driver}',
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system='SUNBURY',
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uid=os.environ['AS400_UID'],
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pwd=os.environ['AS400_PWD'],
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autocommit=True)
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c1 = connection.cursor()
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c1.execute('UPDATE STMDATA.MGTX#FL SET MGSEQ# = ' + str(txnum))
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c1.close()
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def createMomentumETADocument():
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global MESSAGE
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initializeLogger('MOM_418_GENERATE')
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xmission = [] #List of strings, the individual lines of the transmission file that will be sent
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if(TEST_MODE):
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logger.info('**RUNNING IN TEST MODE**')
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else:
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logger.info('**RUNNING IN PRODUCTION MODE**')
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logger.debug('Connecting to database...')
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session = loadSession()
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trans_no = -1
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# @todo: create method to grab this from new database
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trans_no = getTransNumber()
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logger.debug('Using transaction number: %s', trans_no)
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'''
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Main processing loop goes here
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'''
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current_po = ''
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extract = session.execute(EXTRACT_QUERY)
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dCount = 0
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for row in extract:
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#Level break on PO number
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if row.VKTR not in current_po:
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#dCount will only be zero for the first pass
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#Write t record for previous PO
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if dCount > 0:
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tRec = 'T~%s\n' % (dCount)
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xmission.append(tRec)
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logger.debug(tRec[:-1])
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dCount = 0
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#Write new header record
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current_po = row.VKTR
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hRec = 'H~%s\n' % (current_po)
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xmission.append(hRec)
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logger.debug(hRec[:-1])
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# @todo: bother figuring out date slip reason code? see doc specs...
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dateSlipCode = '0'
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promiseDate = datetime.datetime.strptime(str(row.VDAT), "%Y%m%d")
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pDate = promiseDate.strftime('%m/%d/%y')
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quantity = "{0:.3f}".format(row.qty)
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dRec = 'D~%s~%s~%s~%s~%s~%s~YDS\n' % (row.PSFD01, row.UACPAT, row.UACCOL, pDate, dateSlipCode, quantity)
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xmission.append(dRec)
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dCount += 1 #increment dCount, this is the number that is inserted into the T record for each PO
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logger.debug(dRec[:-1])
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if dCount > 0:
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tRec = 'T~%s\n' % (dCount)
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xmission.append(tRec)
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logger.debug(tRec[:-1])
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# @todo: may need to tune this number later
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if len(xmission) > 2:
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xmission.append('S~' + str(len(xmission)) + '\n')
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logger.debug('S~' + str(len(xmission)))
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#delete/comment this later
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print ''
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for row in xmission:
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print row[:-1]
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#Write transmission data out to file here
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logger.info('Creating D:\\FTP\\SEND_MG\\SBR_418_' + str(trans_no) + '.txt')
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f = open('SEND_MG\\SBR_418_' + str(trans_no) + '.txt', 'w')
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f.writelines(xmission)
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f.close()
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try:
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logger.info('Sending e-mail alert...')
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#send_alert_html(RECIPIENTS, SUBJECT, attachments=glob('D:\\FTP\\SEND_MG\\SBR_418_*.txt'), message=MESSAGE.getvalue())
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except:
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logger.error('Unable to send e-mail. Is the internet out?')
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if not TEST_MODE:
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#Might as well keep the table in the new database up to date
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ex2 = update(TransactionTable.__table__).where(TransactionTable.client.in_(['MOMTEX'])).values(xaction=(trans_no))
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session.execute(ex2)
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ex2 = None
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#updateTransNumber(trans_no) #Update transaction number in AS400
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else:
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logger.warn('Nothing to send!')
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session.close()
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MESSAGE.truncate(0)
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if __name__ == '__main__':
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createMomentumETADocument()
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