Python xml to database parser¶

Author:: baizabal.jesus@gmail.com

pycmxml¶

This is a small utility for download xml zipped from a repository and store in a database

Install¶

git clone https://github.com/ambagasdowa/pycmxml.git
python3 -m pip install pycmxml

python3 -m pip install git+https://github.com/ambagasdowa/pycmxml.git

for a specific branch or tag add with @

python3 -m pip install git+https://github.com/ambagasdowa/pycmxml.git@v3.1.4

or upgrade

python3.9 -m pip uninstall -y pycmxml && python3.9 -m pip install --upgrade git+https://github.com/ambagasdowa/pycmxml.git@SoapWs

Config¶

put a config.ini file under config user dir

in dir ~/.config/config.ini

edit according to your needs

Config File¶

[DEFAULT]
    app = pycmxml
    author = Jesus Baizabal
    mail = baizabal.jesus@gmail.com
    url = baizabal.xyz
    github = https://github.com/ambagasdowa
[db_connection]
    #Ip for the server
    server= 127.0.0.1
    driver= ODBC Driver 17 for SQL Server
    database= dbname
    user= my_usr
    password= my_pass
[download_config]
    #voucher service provider: tralix
    #? is reeplaced by token string
    token: xxxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxxxxx
    http_path: [url]:[port]/[?=token]/someFile
    download_path: /tmp/
    dir_path: gst_xml/
    # ? is reeplaced by a unique number tag
    filename: cfdi_?.zip
[service_params]
    # can be [XML,PDF,ACUSE]
    representacion: XML
    #[0-100] defaults 50
    pageSize: 100
    # same as params default is ? that means:yesterday
    fecha: '2022-12-06:2022-12-12'
    #        fecha: '2022-12-06'
    # Next params are not implemented
    # fechaInicial => yyy-mm-dd | ? take argument from command line
    fechaInicial: ?
    fechaFinal: ?
    serie: ''
    # int
    folioEspecifico: ''
    folioInicial: ''
    folioFinal: ''
    # 2d340db1-9c08-4c97-9ca8-676dc648094e
    uuid: ''
[apps]
    # Active applications
    michelin=true
    cmex=true
[michelin]
    # michelin geopositions service
    url: http://sasintegra.sascar.com.br/SasIntegra/SasIntegraWSService?wsdl
    # headers:{content-type: 'application/soap+xml'}
    headers: {content-type: 'text/xml'}
    xtension : xml
    # Add methods for request to WS
    # and need to add the xml-template for the body of request
    methods : obterPacotePosicoes,obterVeiculos

Usage¶

pycmxml –help

Help Menu¶

usage: pycmxml [-h] [-d DATES] [-c] [-cc] [-x APPLICATION] [-m MODULES] [-v]

Small utility to download zipped xml files and parse contents to a db

optional arguments:
  -h, --help            show this help message and exit
  -d DATES, --dates DATES
                        Set the date for process files inputs can be --dates={[date:range] , [date0,date1] or [date]} (default: yesterday)
  -c, --config          Takes dates from configuration values
  -cc, --createConfig   Create configuration files in ~/.config/pycmxml/config.ini
  -x APPLICATION, --application APPLICATION
                        Set the application to execute [cmex, michelin ]
  -m MODULES, --modules MODULES
                        Set the modules to run for get data from api ws , use whith --application params, and get entry as module1,module2,...
  -v, --debug           Set the debug output to true

Example¶

dates : set the date for process files inputs can be –dates={[date:range] , [date0,date1] or [date]} (default: yesterday)’)

get a range of dates

pycmxml -x cmex --dates='2022-12-01:2022-12-15'

read dates from config.py

pycmxml --config -x cmex

Set application¶

pycmxml -x app

Soap Response¶

Download zipped xml files for proccessing¶

Proccessing unziped files¶

Verbose output¶

Save and proccess xml responses¶

Data in database¶

Notes¶

The datetime in michelin web service is in GMT(Greenwich Mean Time) and need conversion to local time

GMT	Local Time (Mexico)
GMT + 00:00	GMT -06:00

SqlServer example¶

select DATEADD(mi, DATEDIFF(mi, GETUTCDATE(), GETDATE()), dbo.tbl.value_datetime)

MariaDb example¶

SELECT CONVERT_TZ('2016-01-01 12:00:00','+00:00','-06:00');

Todo¶

TODO: Pycmxml Roadmap

Build functions for print messages and hide them
Add Addenda Module
Set an option for trigger the last procedure in cmex
Automatize the database installation
Add a rest-api {fastapi}
Build a Dashboard for data visualization { web , dash }

Last update: Feb 14, 2025