Mihir Kandoi 9261c9b47f fix(stock): assign batch_no only when the first batch covers the full qty (#58668)
* fix(stock): assign batch_no only when the first batch covers the full qty

The auto-pick loop reduced the requested qty per batch and left the last
visited batch on the row, so a qty spanning batches got a batch that could
not fulfil it and failed at submit with a misleading negative-stock error.

Assign the first batch in pick order only when it alone covers the qty.
Otherwise leave batch_no empty so the auto-created Serial and Batch Bundle
splits the qty across batches at submit.

Batches are queried without qty so filter_batches subtracts rows already in
the document from the uncapped batch quantities. Querying on a copy also
stops get_auto_batch_nos from clearing warehouse on the kwargs later used to
pick serial nos.

Fixes #58640

* test(stock): cover batch auto-pick when qty spans batches

* fix(stock): pick serial nos across batches when no batch covers the qty

With batch_no left empty for a qty that spans batches, the serial pick for a
serialised and batched item filtered on [None] and returned nothing, leaving
the row with neither identity. Skip the batch filter when there is no batch so
the serial nos are picked in the configured order across batches; the bundle
built at submit derives each serial's batch.

* test(stock): cover serial pick across batches for batched serial items
2026-09-02 11:42:37 +05:30
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ERPNext

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ERPNext

100% Open-Source ERP System to help you run your business.

Motivation

Running a business is a complex task - handling invoices, tracking stock, managing personnel, and other daily operations. In a market where software is sold separately to manage each of these tasks, ERPNext does all of the above and more, for free.

Key Features

  • Accounting: All the tools you need to manage cash flow in one place, right from recording transactions to summarizing and analyzing financial reports.
  • Order Management: Track inventory levels, replenish stock, and manage sales orders, customers, suppliers, shipments, deliverables, and order fulfillment.
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Under the Hood

  • Frappe Framework: A full-stack web application framework written in Python and JavaScript. The framework provides a robust foundation for building web applications, including a database abstraction layer, user authentication, and a REST API.

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Production Setup

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Prerequisites

For Docker basics and best practices refer to Docker's documentation

Try on your environment

⚠️ Disposable demo only

This setup is intended for quick evaluation. Expect to throw the environment away. You will not be able to install custom apps to this setup. For production deployments, custom configurations, and detailed explanations, see the full documentation.

First clone the repo:

git clone https://github.com/frappe/frappe_docker
cd frappe_docker

Then run:

docker compose -f pwd.yml up -d

Wait for a couple of minutes for ERPNext site to be created or check the create-site container logs before opening browser on port 8080. (username: Administrator, password: admin)

See Frappe Docker for ARM based docker setup

Development Setup

Manual Install

The Easy Way: our install script for bench will install all dependencies (e.g. MariaDB). See https://github.com/frappe/bench for more details.

New passwords will be created for the ERPNext "Administrator" user, the MariaDB root user, and the Frappe user (the script displays the passwords and saves them to ~/frappe_passwords.txt).

Local

To setup the repository locally follow the steps mentioned below:

  1. Setup bench by following the Installation Steps and start the server

    bench start
    
  2. In a separate terminal window, run the following commands:

    # Create a new site
    bench new-site erpnext.localhost
    
  3. Get the ERPNext app and install it

    # Get the ERPNext app
    bench get-app https://github.com/frappe/erpnext
    
    # Install the app
    bench --site erpnext.localhost install-app erpnext
    
  4. Open the URL http://erpnext.localhost:8000/app in your browser, you should see the app running

Learning and Community

  1. Frappe School - Learn Frappe Framework and ERPNext from the various courses by the maintainers or from the community.
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