556 lines
16 KiB
Python
556 lines
16 KiB
Python
#!/usr/bin/env python3
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"""
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Consume a generic 947 file from 3PLs, and translate into a Sage X3
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readable file - import template ZSCS.
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For Shadex we also need to reply with a 997
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947 is warehouse advice, to alert us of damages or amount changes from something
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like a count
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"""
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#what about serial numbers?
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#status on L line?
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#remove negative line, needs to look up stocou? not sure.
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# pylint: disable=too-many-instance-attributes
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import dataclasses
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import datetime
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import decimal
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import functools
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import pathlib
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import re
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import shutil
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import typing
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import smtplib
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import pprint
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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import records # type: ignore
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import yamamotoyama # type: ignore
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import yamamotoyama.x3_imports # type: ignore
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THIS_DIRECTORY = pathlib.Path(__file__).parent
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X12_DIRECTORY = THIS_DIRECTORY / "incoming"
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IMPORTS_DIRECTORY = THIS_DIRECTORY / "x3_imports"
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EDI_997_DIRECTORY = THIS_DIRECTORY / "997_processing"
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SHANDEX_947_FILENAME_RE = re.compile(
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r"\A 947_QTY_STASH-YAMAMOTOYAMA_ \S+ [.]edi \Z", re.X | re.M | re.S
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)
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DAMAGE_CODE_MAPPING = {
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"07" : 'RD',#Product Dumped or Destroyed
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"AV" : 'RD',#Damaged in Transit
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"55" : 'A',#Product Taken Off Hold
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"AA" : 'A',#Physical Count
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"05" : 'Q'#Product Put on Hold
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}
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DAMAGE_CODE_DESCRIPTIONS_MAPPING = {
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"07" : "Product Dumped or Destroyed",
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"AV" : "Damaged in Transit",
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"55" : "Product Taken Off Hold",
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"AA" : "Physical Count",
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"05" : "Product Put on Hold"
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}
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#This transaction can also be used for inventory counts, which we will report on but not process
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EMAIL_ONLY_CODES = ['AA']
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#When we receive an EDI to change status, it will either be A or Q, the reverse of the earlier code
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DAMAGE_CODE_SOURCE_MAPPING = {
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"07" : 'A',#Product Dumped or Destroyed
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"AV" : 'A',#Damaged in Transit
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"55" : 'Q',#Product Taken Off Hold
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"AA" : 'A',#Physical Count
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"05" : 'A'#Product Put on Hold
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}
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def main():
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"""
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Do it!
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"""
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for edi_filename in X12_DIRECTORY.iterdir():
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if SHANDEX_947_FILENAME_RE.match(edi_filename.name):
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process_file(edi_filename)
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# file moved to 997 processing folder to be sent later
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shutil.move(edi_filename, EDI_997_DIRECTORY / edi_filename.name)
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combine_zscs()
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def combine_zscs():
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"""
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Collect all ZSCS imports into a single file for easy import.
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"""
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archive_directory = IMPORTS_DIRECTORY / "archive"
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archive_directory.mkdir(exist_ok=True)
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with (IMPORTS_DIRECTORY / "ZSCS.dat").open(
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"w", encoding="utf-8", newline="\n"
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) as combined_import_file:
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for individual_import_filename in IMPORTS_DIRECTORY.glob(
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"ZSCS_*.dat"
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):
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with individual_import_filename.open(
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"r", encoding="utf-8", newline="\n"
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) as individual_import_file:
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for line in individual_import_file:
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combined_import_file.write(line)
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shutil.move(
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individual_import_filename,
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archive_directory / individual_import_filename.name,
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)
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def tokens_from_edi_file(
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edi_filename: pathlib.Path,
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) -> typing.Iterator[typing.List[str]]:
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"""
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Read tokens from EDI file
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"""
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with edi_filename.open(encoding="utf-8", newline="") as edi_file:
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for record in edi_file.read().split("~"):
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fields = record.split("*")
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if fields[0] in {
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"ISA",
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"GS"
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"N1",
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"N9",
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"SE",
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"GE",
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"IEA"
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}:
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continue
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yield fields
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def gtin_lookup(gtin):
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with yamamotoyama.get_connection() as db_connection:
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return db_connection.query(
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"""
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select
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[ITM].[ITMREF_0],
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[ITM].[ITMDES1_0],
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[ITM].[EANCOD_0],
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[ITM].[ZCASEUPC_0]
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from [PROD].[ITMMASTER] [ITM]
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join [PROD].[ITMFACILIT] [ITF]
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on [ITM].[ITMREF_0] = [ITF].[ITMREF_0]
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and [ITF].[STOFCY_0] = 'WON'
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where
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replace([ITM].[ZCASEUPC_0],' ','') = :zcaseupc
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""",
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zcaseupc=gtin,
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).first()["ITMREF_0"]
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def stock_movement_alert(itmref, qty, lot, status):
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msg = MIMEMultipart()
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msg['Subject'] = 'New Stock Change from Shandex'
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msg['Precedence'] = 'bulk'
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msg['From'] = 'x3report@stashtea.com'
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msg['To'] = 'isenn@yamamotoyama.com, vgomez@yamamotoyama.com'
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msg['CC'] = 'bleeson@stashtea.com'
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emailtext = f'Item: {itmref}\nQty: {qty}\nLot: {lot}\nStatus: {DAMAGE_CODE_MAPPING[status]}\nReason: {DAMAGE_CODE_DESCRIPTIONS_MAPPING[status]}'
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msg.attach(MIMEText(emailtext, 'plain'))
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with smtplib.SMTP_SSL("smtp.gmail.com", 465) as smtp:
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smtp.login(user='x3reportmk2@yamamotoyama.com', password=r'n</W<7fr"VD~\2&[pZc5')
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smtp.send_message(msg)
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def process_file(edi_filename: pathlib.Path):
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"""
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Convert a specific EDI file into an import file.
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"""
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warehouse_stockchange = StockChange()
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vcrlin = 0
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for fields in tokens_from_edi_file(edi_filename):
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if fields[0] == "G62":
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iptdat = fields[2]
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warehouse_stockchange.header.iptdat = datetime.datetime.strptime(
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iptdat, "%Y%m%d"
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).date()
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if fields[0] == 'W15':
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transaction_number = fields[2]
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if fields[0] == "W19":
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vcrlin += 1000
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# W19*AV*35*CA**UK*10077652082651***03022026C
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_, status, qty, uom, _, _, gtin, _, _, lot = fields[:10]
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product = gtin_lookup(gtin)
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stock_movement_alert(product, qty, lot, status)
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if status in EMAIL_ONLY_CODES:
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continue
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warehouse_stockchange.header.vcrdes = DAMAGE_CODE_DESCRIPTIONS_MAPPING[status]
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subdetail = StockChangeSubDetail(
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qtypcu=int(qty),
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qtystu=int(qty),
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sta=DAMAGE_CODE_MAPPING[status],
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pcu=uom
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)
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detail_line = StockChangeDetail(
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vcrlin=vcrlin,
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itmref=product,
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pcu=uom,
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sta=DAMAGE_CODE_SOURCE_MAPPING[status],
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lot=lot
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)
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warehouse_stockchange.append(
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detail_line,
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subdetail,
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)
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time_stamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
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with yamamotoyama.x3_imports.open_import_file(
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IMPORTS_DIRECTORY / f"ZSCS_{transaction_number}_{time_stamp}.dat"
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) as import_file:
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warehouse_stockchange.output(import_file)
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@dataclasses.dataclass
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class StockChangeSubDetail:
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"""
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Information that goes onto a stockchange sub-detail line, taken from ZPTHI template.
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"""
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pcu: str = ""
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qtypcu: int = 0
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qtystu: int = 0
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loc: str = ""
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sta: str = "A"
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def convert_to_strings(self) -> typing.List[str]:
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"""
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Convert to strings for X3 import writing.
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"""
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def fix_uom(uom):
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x3_uom = ''
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if uom == 'CA':
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x3_uom = 'CS'
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else:
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x3_uom = uom
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return x3_uom
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return yamamotoyama.x3_imports.convert_to_strings(
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[
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"S",
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fix_uom(self.pcu),
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self.qtypcu,
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self.qtystu,
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self.loc,
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self.sta,
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]
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)
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@dataclasses.dataclass
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class StockChangeDetail:
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"""
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Information that goes on a stockchange detail line, taken from ZPTHI template.
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"""
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vcrlin: int = 0
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itmref: str = ""
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pcu: str = ""
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pcustucoe: int = 1 #does this need a lookup?
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sta: str = "A"
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loctyp: str = ""
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loc: str = ""
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lot: str = ""
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slo: str = ""
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sernum: str = ""
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palnum: str = ""
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ctrnum: str = ""
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qlyctldem: str= ""
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owner: str = "WON"
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subdetails: typing.List[StockChangeSubDetail] = dataclasses.field(
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default_factory=list
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)
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def palnum_lookup(self, itmref, lot, status):#TODO prevent the crash when we don't have the lot supplied in X3
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"""
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Pick a palnum from X3 using the lot, location, and status
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It matters which one we use, best attempt is to get the largest one available
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"""
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with yamamotoyama.get_connection() as db_connection:
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result = db_connection.query(
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"""
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select top 1
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[STO].[STOFCY_0],
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[STO].[ITMREF_0],
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[STO].[LOT_0],
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[STO].[PALNUM_0],
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[STO].[QTYSTU_0]
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from [PROD].[STOCK] [STO]
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where
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[STO].[ITMREF_0] = :itmref
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and [STO].[STOFCY_0] = 'WON'
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and [STO].[LOT_0] = :lot
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and [STO].[STA_0] = :status
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order by
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[STO].[QTYSTU_0] desc
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""",
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itmref=itmref,
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lot=lot,
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status=status
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).first()
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if result:
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return result["PALNUM_0"]
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else:
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raise NotImplementedError
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def gtin_lookup(self, gtin):
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with yamamotoyama.get_connection() as db_connection:
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return db_connection.query(
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"""
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select
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[ITM].[ITMREF_0],
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[ITM].[ITMDES1_0],
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[ITM].[EANCOD_0],
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[ITM].[ZCASEUPC_0]
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from [PROD].[ITMMASTER] [ITM]
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join [PROD].[ITMFACILIT] [ITF]
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on [ITM].[ITMREF_0] = [ITF].[ITMREF_0]
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and [ITF].[STOFCY_0] = 'WON'
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where
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[ITM].[ZCASEUPC_0] = :zcaseupc
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""",
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zcaseupc=gtin,
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).first()["ITMREF_0"]
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def append(self, subdetail: StockChangeSubDetail):
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"""
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Add subdetail
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"""
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subdetail.pcu = self.pcu
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self.subdetails.append(subdetail)
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def check_subdetail_qty(self):
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"""
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Check for shortages by totaling up subdetail quantities.
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"""
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total_cases = 0
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for subdetail in self.subdetails:
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total_cases -= subdetail.qtypcu
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return abs(total_cases)
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def convert_to_strings(self) -> typing.List[str]:
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"""
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Convert to strings for X3 import writing.
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"""
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def fix_uom(uom):
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x3_uom = ''
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if uom == 'CA':
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x3_uom = 'CS'
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else:
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x3_uom = uom
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return x3_uom
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self.qty = self.check_subdetail_qty()
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self.palnum = self.palnum_lookup(self.itmref, self.lot, self.sta)
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return yamamotoyama.x3_imports.convert_to_strings(
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[
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"L",
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self.vcrlin,
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self.itmref,
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fix_uom(self.pcu),
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self.pcustucoe,
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self.sta,
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self.loctyp,
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self.loc,
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self.lot,
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self.slo,
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self.sernum,
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self.palnum,
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self.ctrnum,
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self.qlyctldem,
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self.owner
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]
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)
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def __eq__(self, item: typing.Any) -> bool:
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"""
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Test for equality
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"""
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if isinstance(item, str):
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return self.itmref == item
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if isinstance(item, StockChangeDetail):
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return self.itmref == item.itmref
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return False
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# def fill(self):#not needed for stockchanges
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# """
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# Set soplin & itmdes from itmref & sohnum
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# """
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# def get() -> records.Record:
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# with yamamotoyama.get_connection() as database:
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# how_many = (
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# database.query(
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# """
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# select
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# count(*) as [how_many]
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# from [PROD].[SORDERP] as [SOP]
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# where
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# [SOP].[SOHNUM_0] = :sohnum
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# and [SOP].[ITMREF_0] = :itmref
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# """,
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# sohnum=self.sohnum,
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# itmref=self.itmref,
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# )
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# .first()
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# .how_many
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# )
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# if how_many == 1:
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# return database.query(
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# """
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# select top 1
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# [SOP].[SOPLIN_0]
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# ,[SOP].[ITMDES1_0]
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# ,[SOP].[SAU_0]
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# from [PROD].[SORDERP] as [SOP]
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# where
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# [SOP].[SOHNUM_0] = :sohnum
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# and [SOP].[ITMREF_0] = :itmref
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# order by
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# [SOP].[SOPLIN_0]
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# """,
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# sohnum=self.sohnum,
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# itmref=self.itmref,
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# ).first()
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# result = get()
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# self.soplin = result.SOPLIN_0
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# self.itmdes = result.ITMDES1_0
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# self.sau = result.SAU_0
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@dataclasses.dataclass
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class StockChangeHeader:
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"""
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Information that goes on a stockchange header, taken from ZSCS template.
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"""
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vcrnum: str = ""
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stofcy: str = "WON"
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iptdat: datetime.date = datetime.date(1753, 1, 1)
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vcrdes: str = ""
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pjt: str = ""
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trsfam: str = "CHX"
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def convert_to_strings(self) -> typing.List[str]:
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"""
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Convert to X3 import line
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"""
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return yamamotoyama.x3_imports.convert_to_strings(
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[
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"E",
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self.vcrnum,
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self.stofcy,
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self.iptdat.strftime("%Y%m%d"),
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self.vcrdes,
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self.pjt,
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self.trsfam,
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]
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)
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class StockChangeDetailList:
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"""
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List of stockchange details
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"""
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_details: typing.List[StockChangeDetail]
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_item_set: typing.Set[str]
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def __init__(self):
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self._details = []
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self._item_set = set()
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def append(
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self,
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stockchange_detail: StockChangeDetail,
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stockchange_subdetail: StockChangeSubDetail,
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):
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"""
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Append
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"""
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itmref = stockchange_detail.itmref
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if itmref in self._item_set:
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for detail in self._details:
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if detail == itmref:
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detail.subdetails.append(stockchange_subdetail)
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return
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self._item_set.add(itmref)
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#stockchange_detail.fill()
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stockchange_detail.append(stockchange_subdetail)
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self._details.append(stockchange_detail)
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def __iter__(self):
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return iter(self._details)
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class StockChange:
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"""
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Warehouse stockchange, both header & details
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"""
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header: StockChangeHeader
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details: StockChangeDetailList
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_sdhnum: str
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def __init__(self):
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self.header = StockChangeHeader()
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self._sdhnum = ""
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self.details = StockChangeDetailList()
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def append(
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self,
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stockchange_detail: StockChangeDetail,
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stockchange_subdetail: StockChangeSubDetail,
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):
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"""
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Add detail information.
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"""
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self.details.append(stockchange_detail, stockchange_subdetail)
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@property
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def sdhnum(self):
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"""
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shipment number
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"""
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return self._sdhnum
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@sdhnum.setter
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def sdhnum(self, value: str):
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if self._sdhnum != value:
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self._sdhnum = value
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if value:
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self._fill_info_from_shipment()
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def output(self, import_file: typing.TextIO):
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"""
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Output entire order to import_file.
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"""
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output = functools.partial(
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yamamotoyama.x3_imports.output_with_file, import_file
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)
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output(self.header.convert_to_strings())
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for detail in self.details:
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output(detail.convert_to_strings())
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for subdetail in detail.subdetails:
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#shipment = detail.sdhnum
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#item = detail.itmref
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output(subdetail.convert_to_strings())
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# for record in subdetail.stojous(shipment, item):
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|
# output(subdetail.convert_to_strings())
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# output(record)
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|
|
|
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|
if __name__ == "__main__":
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|
main()
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|
|