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Odoo Development · York

Odoo Development in York

Building custom modules for York businesses running Odoo, where computed fields are the feature most often got subtly wrong. A computed field only recalculates when something it declares a dependency on changes — declare the wrong ones and the value quietly goes stale, showing a figure that was correct at some point in the past.

Why this comes up

The problem

A calculated total is wrong on some records and right on others, and nobody can find a pattern in which ones.

What you get

What we deliver

  • Computed fields written with complete and accurate dependencies
  • Stored versus non-stored decided per field, since it affects searching and speed
  • Operations written against recordsets rather than looping record by record
  • Modules structured to inherit standard behaviour instead of replacing it
  • Access rules and record rules defined for anything the module introduces
  • Code version controlled and deployable, not edited on the server

Want this scoped for your business in York?

Thirty minutes, no charge, no sales script. You leave with a written summary of what odoo development would actually involve — whether or not you use us.

Book a 30-minute call

Working in York

Yorkshire & the Humber

York's economy leans heavily on heritage tourism, and the practical constraint here is often that a visitor-facing system has to handle enormous seasonal swings on a small operator's budget.

Visitor-facing booking and ticketing systems that handle extreme seasonality on a small operator's budget.

Sectors we work with in York

  • Tourism & Heritage
  • Rail Engineering
  • Bioscience
  • Retail
  • Higher Education

What we work with

Technologies and platforms

  • Odoo
  • Python
  • PostgreSQL
  • XML

Who we work with

Industries we serve

  • Manufacturing
  • Wholesale
  • Retail
  • Professional services
  • Small and medium businesses

Why us

Why York businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Odoo Development in York — common questions

Why do computed fields go stale?
Because recalculation is triggered by declared dependencies, not by anything changing. If a computation reads a field it never declares, Odoo has no reason to recompute when that field changes — and the stored value stays as it was, indefinitely and silently.
Should computed fields be stored?
Store them when you need to search, sort or group on the value, and accept the recomputation cost. Leave them unstored when they are display-only, which avoids writing to the database every time a dependency changes across a large table.
What is the usual performance mistake?
Looping over records and writing to each one individually. The ORM is built to act on a whole recordset at once, and a per-record loop turns one database operation into thousands — fine in testing, painful on a real dataset.
Do custom modules need their own access rules?
Yes. A new model with no rules is either invisible or open depending on configuration, and neither is what you meant. Defining access and record rules alongside the model is part of building it, not a hardening step afterwards.
Do you work with businesses across North Yorkshire?
Yes. We are based in Leicester, United Kingdom and work with clients throughout Yorkshire & the Humber, including York and the surrounding North Yorkshire area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of York businesses do you usually work with?
Visitor-facing booking and ticketing systems that handle extreme seasonality on a small operator's budget. Beyond that we work across Tourism & Heritage, Rail Engineering, Bioscience, Retail and Higher Education.
Do you cover the areas around York?
Yes — we work throughout Yorkshire & the Humber, including Leeds, Newcastle, Sheffield. York is an urban area of roughly 210,000+, and we take on work across the wider North Yorkshire region rather than the city boundary alone.

Talk to us about Odoo Development in York

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom