Hi,

To send a PDF file to the Odoo job position module, you can use the Odoo XML-RPC API or Odoo REST API to upload the PDF file to the job position module. You will need to authenticate with Odoo and send a request to create a new record in the job position module, attaching the PDF file as an attachment.
Example:

import xmlrpc.client

# Connect to Odoo instance
url = 'http://your_odoo_instance_url/xmlrpc/2/object'
db = 'your_database'
username = 'your_username'
password = 'your_password'
common = xmlrpc.client.ServerProxy('{}/common'.format(url))
uid = common.authenticate(db, username, password, {})

# Generate PDF report
report = xmlrpc.client.ServerProxy(url)
report_name = 'module_name.report_name'  # Technical name of the report
doc_ids = [1, 2, 3]  # IDs of the documents to include in the report
context = {}  # Additional context for report generation
report_data = report.render_report(db, uid, password, report_name, doc_ids, context)

# Save the PDF report locally
with open('report.pdf', 'wb') as f:
    f.write(report_data['result'])
Make sure to replace 'your_odoo_instance_url', 'your_database', 'your_username', 'your_password', 'module_name.report_name', and [1, 2, 3] with the appropriate values for your Odoo instance and report.In your Angular application, you would trigger this process when a user generates the PDF file and submits it to your Flask backend. Then, your Flask backend would handle the PDF generation and upload to Odoo.

This is a high-level overview, and you may need to adjust the implementation based on your specific requirements and the structure of your Angular, Flask, and Odoo applications.

Hope it helps