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Case Study · Distribution

An Internal Web Portal for Stock Requests and Approvals at a Distributor

Branch stock requests that moved through spreadsheets, email, and phone calls now run through one internal web portal with role-based approvals, live stock visibility, and a full audit trail.

Duration
8 weeks
Services
Custom SoftwareWeb DevelopmentWorkflow Automation
Background

A consumer goods distributor with several branch warehouses handled stock transfer requests through a shared spreadsheet. Branch heads added rows, the central warehouse checked availability by phone, managers approved by replying to emails, and nobody could say with certainty where a request stood. Mistyped quantities and duplicate rows regularly caused wrong shipments.

Challenges

  • One shared spreadsheet served as request form, tracker, and record at once.
  • Approvals happened in email threads with no link back to the request.
  • Branches could not see central stock before asking, so many requests were rejected late.
  • Mistakes in quantities and duplicate rows led to wrong or double shipments.

Objectives

  • Replace the spreadsheet with a web portal that every branch can use from a browser.
  • Route each request through the right approvers based on value and item category.
  • Show available central stock while a request is being created.
  • Keep a complete history of who requested, approved, and shipped what.
Solution

We built an internal web portal behind company sign-in. Branch heads create requests from a product list that shows current central stock, with validation that blocks impossible quantities and duplicates. Requests follow approval rules by value and category, approvers act from a notification link, and the warehouse sees an approved picking queue. Every change is logged, and existing spreadsheet history was imported so records stay in one place.

Implementation

  1. 01
    Process & roles

    Mapped the request journey with branch heads, managers, and warehouse staff, and defined roles and approval rules.

  2. 02
    Data & integration

    Modeled products, branches, and requests, and synced stock levels from the inventory system on a schedule.

  3. 03
    Portal build

    Built request, approval, and picking screens with role-based access and email notifications for each step.

  4. 04
    Migration & rollout

    Imported spreadsheet history, ran the portal alongside the old process for two weeks, then retired the spreadsheet.

Architecture overview

  • React and TypeScript web portal behind company single sign-on
  • PostgreSQL database for products, branches, requests, and audit log
  • Scheduled stock sync from the existing inventory system via API
  • Rule-based approval routing by request value and item category
  • Email notifications with direct links to approve or reject
Business impact

What changed for the business.

  • Every request has one status and one owner, visible to all involved.
  • Branches see stock before asking, so fewer requests are rejected late.
  • Validation stopped mistyped quantities and duplicate requests at the source.
  • Management has a complete audit trail without digging through email.

Lessons learned

  • Running the portal alongside the spreadsheet for a short period built trust fast.
  • Approval rules are easier to agree on once they are written as a table.
  • Internal tools win adoption by removing steps, not by adding features.
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