Odoo Development · Coventry
Odoo Development in Coventry
Building custom modules for Coventry 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 Coventry?
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.
Working in Coventry
West Midlands
Coventry's automotive and mobility research base means a lot of local firms sit in complex supply chains, where the useful software is usually the piece that connects systems nobody planned to connect.
Supply chain integration dominates — connecting order, quality and delivery data between manufacturers and the tiers above and below them.
Sectors we work with in Coventry
- Automotive
- Advanced Manufacturing
- Higher Education
- Logistics
- Gaming
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 Coventry 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
- Step 1
Free consultation
A 30-minute call to understand the problem. You keep the written summary either way.
- Step 2
Proposal
Scope, timeline and a fixed price, in writing, before anything starts.
- Step 3
Build
Short cycles with regular check-ins, so you see progress rather than hear about it.
- Step 4
Launch and support
We handle the go-live and stay available afterwards.
Other services in Coventry
Looking for the full picture? See our Odoo Development services, everything we do in Coventry or browse everything we do.
Odoo Development in Coventry — 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 West Midlands?
- Yes. We are based in Leicester, United Kingdom and work with clients throughout West Midlands, including Coventry and the surrounding West Midlands area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
- What kind of Coventry businesses do you usually work with?
- Supply chain integration dominates — connecting order, quality and delivery data between manufacturers and the tiers above and below them. Beyond that we work across Automotive, Advanced Manufacturing, Higher Education, Logistics and Gaming.
- Do you cover the areas around Coventry?
- Yes — we work throughout West Midlands, including Birmingham, Leicester, Northampton, Wolverhampton. Coventry is an urban area of roughly 370,000+, and we take on work across the wider West Midlands region rather than the city boundary alone.
Talk to us about Odoo Development in Coventry
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