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CONVERT_CNS_PAID_FILE_TO_CSV.py
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CONVERT_CNS_PAID_FILE_TO_CSV.py
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from pathlib import Path
import os
import io
import re
import glob
###
# Version 3.0
##
def main():
#readin_buffer = in_file_handle.readlines()
for filename in glob.glob('180*.fil'):
if os.path.isfile(filename):
filename_as_str = str(filename)
new_filename = filename_as_str[0:-4] + '.txt'
#print(new_filename)
os.replace(filename, os.path.join(os.getcwd(),new_filename))
wanted_file_list = glob.glob('**/180*.txt', recursive=True)
# print(len(wanted_file_list))
# input('<PAUSE>')
col_heading = ['CASS_AREA_CODE','COLLECT_DATE','DEPOSIT_DATE','AWB_DATE','IATA_NBR','AWB_NBR','ORIG','DEST',
'WT','PAID_AMT','TXN_TYPE','PERIOD','CURRENCY','ADJUSTMENT_REASON_CODE','ADJUSTMENT_DESCRIPTION','CCA_NBR']
print(f"Found {len(wanted_file_list)} CNS AR files")
response = input('Create separate csv files for each?\nPress <Enter> for merged report. ')
if re.match('^y',response.lower()):
merge_output = False
else:
merge_output = True
output_filename = 'CNS_PAYMENTS.csv'
if os.path.isfile(output_filename):
os.unlink('CNS_PAYMENTS.csv')
out_file_handle = open('CNS_PAYMENTS.csv','a')
out_file_handle.write(','.join(col_heading))
out_file_handle.write("\n")
for a_file in wanted_file_list:
in_file_handle = open(a_file,'r')
output_buffer = []
AWM_record = []
CCA_record = []
for line in in_file_handle:
line.strip()
#print(line)
#pattern =
# AAA RECORDS - FILE HEADERS 3 2 3 6 6 6 2 3 219
if re.match('^AAA', line):
#print("Found header>"+line)
#record_id = line[0:3]
cass_area_code = line[3:5]
#airline_number = line[5:8]
collection_date = '20' + line[8:10] + '-' + line[10:12] + '-' + line[12:14] #YYMMDD
#payment_collection_date_end = line[14:20]
disbursement_date = '20' + line[20:22] + '-' + line[22:24] + '-' + line[24:26] #YYMMDD
#file_number = line[26:28]
#currency = line[28:31]
#reserved = line[31:250]
#output_buffer.append("'"+",'".join([record_id,cass_area_code,airline_number,payment_collection_date_start,payment_collection_date_end,date_of_disbursement,file_number,date_of_billing,reserved]))
#print(len(output_buffer))
if False: #debugging output
#print(record_id)
print(cass_area_code)
#print(airline_number)
print(collection_date)
#print(payment_collection_date_end)
print(disbursement_date)
#print(file_number)
#print(currency)
#print(reserved)
input('<PAUSE>')
# AWM RECORDS - 3 1 1 11 3 8 2 3 1 2 3 6 7 1 3 12 12 12 12 12 12 12 12 4 12 1 12 6 14 11 12 12 14 1
elif re.match('^AWM', line):
record_id = line[0:3]
awb_serial_number = int(line[5:16]) #
origin = line[18:21] #
agent_code = '\'' + line[21:32] #
awb_use_indicator = line[32:33]
late_indicator = line[33:34]
destination = line[36:39] #
#awb_execution_date = '20' + line[39:41] + '-' + line[41:43] + '-' + line[43:45]
weight = float(line[45:52])/10 #
#weight_units = line[52:53]
currency = line[53:56] #
weight_charge_ppd = float(line[56:68])/100
valuation_charge_ppd = float(line[68:80])/100
charges_due_carrier_ppd = float(line[80:92])/100
charges_due_agent_ppd = float(line[92:104])/100
commission = float(line[156:168])/100
adjustment_reason_code = line[169:171]
adjustment_information = line[171:191]
flight_date = '20' + line[193:195] + '-' + line[195:197] + '-' + line[197:199] #
incentive = float(line[210:222])/100
billing_period = int(line[245:249]) #
incentive_parity = line[249:250]
if incentive_parity == '-':
incentive *= -1
net_due = round(weight_charge_ppd + charges_due_carrier_ppd + valuation_charge_ppd - commission - incentive, 2)
#cass_area_code #
#collection_date #
#disbursement_date #
AWM_record = [cass_area_code,collection_date,disbursement_date,flight_date,agent_code,awb_serial_number,
origin,destination,weight,net_due,record_id,billing_period,currency,adjustment_reason_code,adjustment_information]
if False: #debugging output
print_array(AWM_record)
print_array([weight_charge_ppd,charges_due_agent,charges_due_carrier_ppd,valuation_charge_ppd,commission,incentive])
input('<PAUSE>')
output_buffer.append(AWM_record)
#[CD]C[OR] RECORD - 3 1 1 3 8 2 3 11 6 3 11 6 1 12 1 12 1 12 1 12 1 12 12 12 12 12 1 1 7 3 67
elif re.match('^[CDE]C[OR]', line):
#print ("Found cca>"+line)
record_id = line[0:3]
#branch_office_code = line[3:4]
#vat_indicator = line[4:5]
awb_serial_number = int(line[5:16])
#filler0 = line[16:18]
origin = line[18:21]
agent_code = '\'' + line[21:32]
cca_number = '\'' + line[32:38]
currency = line[38:41]
#rate_of_exchange = line[41:52]
awb_execution_date = '20' + line[52:54] + '-' + line[54:56] + '-' + line[56:58]
#pp_cc_indicator1 = line[58:59]
weight_charge = float(line[59:71])/100
#pp_cc_indicator2 = line[71:72]
valuation_charge = float(line[72:84])/100
#pp_cc_indicator3 = line[84:85]
#taxes = line[85:97]
#pp_cc_indicator4 = line[97:98]
charges_due_agent = float(line[98:110])/100
#pp_cc_indicator5 = line[110:111]
charges_due_carrier = float(line[111:123])/100
#vat_on_awb_charges = line[123:135]
commission = float(line[135:147])/100
#vat_on_commission = line[147:159]
incentive = float(line[159:171])/100
incentive_indicator = line[171:172]
if incentive_indicator == '-':
incentive *= -1
#weight_indicator = line[172:173]
weight = float(line[173:180])/10
destination = line[180:183]
adjustment_reason_code = line[183:185]
adjustment_description = line[185:205]
#reserved_space = line[205:245]
billing_period = line[245:249]
#filler1 = line[249:250]
#cass_area_code #
#collection_date #
#disbursement_date #
net_due = round(weight_charge + valuation_charge - charges_due_agent + charges_due_carrier - commission - incentive, 2)
if re.search('O$', record_id):
net_due *= -1
CCA_record = [cass_area_code,collection_date,disbursement_date,awb_execution_date,agent_code,awb_serial_number,
origin,destination,weight,net_due,record_id,billing_period,currency,adjustment_reason_code,adjustment_description,cca_number]
if False: #debugging output
print_array(CCA_record)
print_array([record_id,weight_charge,valuation_charge,charges_due_agent,charges_due_carrier,commission,incentive])
input('<PAUSE>')
output_buffer.append(CCA_record)
else:
pass
in_file_handle.close()
if merge_output == False:
new_csv_filename = a_file[0:-4] + '.csv'
out_file_handle = open(new_csv_filename,'w')
out_file_handle.write(','.join(col_heading))
out_file_handle.write("\n")
for line in output_buffer:
for i in range(len(line)):
if i > 0:
out_file_handle.write(','+str(line[i]))
else:
out_file_handle.write(line[i])
out_file_handle.write("\n")
if merge_output == False:
out_file_handle.close()
#read in all files
out_file_handle.close()
def print_array(arr1):
print('[', end='')
for i in range(len(arr1)):
if i > 0:
print(','+str(arr1[i]), end='')
else:
print(arr1[i], end='')
print(']')
return 0
if __name__ == '__main__':
main()