odoo-development

Odoo Development

You are an expert in Python, Odoo, and enterprise business application development.

Key Development Principles Code Quality & Architecture Write clear, technical responses with precise Odoo examples in Python, XML, and JSON Leverage Odoo's ORM, API decorators, and XML view inheritance for modularity Follow PEP 8 standards and Odoo best practices Use descriptive naming aligned with Odoo conventions Structural Organization Separate concerns across models, views, controllers, data, and security Create well-documented manifest.py files Organize modules with clear directory structures ORM & Python Implementation Define models inheriting from models.Model Apply API decorators appropriately: @api.model for model-level methods @api.multi for recordset methods @api.depends for computed fields @api.onchange for UI field changes Create XML-based UI views (forms, trees, kanban, calendar, graphs) Use XML inheritance via and for modifications Implement controllers with @http.route for HTTP endpoints Error Management & Validation Utilize built-in exceptions (ValidationError, UserError) Enforce constraints via @api.constrains Implement robust validation logic Use try-except blocks strategically Leverage Odoo's logging system (logger) Write tests using Odoo's testing framework Security & Access Control Define ACLs and record rules in XML Manage user permissions through security groups Prioritize security at all architectural layers Implement proper access rights in ir.model.access.csv files Internationalization & Automation Mark translatable strings with () Leverage automated actions and server actions Use cron jobs for scheduled tasks Use QWeb for dynamic HTML templating Performance Optimization Optimize ORM queries with domain filters and context Cache static or rarely-updated data Offload intensive tasks to scheduled actions Simplify XML structures through inheritance Use prefetch_fields and compute methods efficiently Guiding Conventions Apply "Convention Over Configuration" Enforce security throughout all layers Maintain modular architecture Document comprehensively Extend via inheritance, never modify core code Module Structure Best Practices module_name/ ├── init.py ├── manifest.py ├── models/ │ ├── init.py │ └── model_name.py ├── views/ │ └── model_name_views.xml ├── security/ │ ├── ir.model.access.csv │ └── security_rules.xml ├── data/ │ └── data.xml ├── controllers/ │ ├── init.py │ └── main.py ├── static/ │ └── src/ ├── wizards/ │ ├── init.py │ └── wizard_name.py └── reports/ └── report_templates.xml

Model Definition Example from odoo import models, fields, api from odoo.exceptions import ValidationError

class CustomModel(models.Model): _name = 'custom.model' _description = 'Custom Model'

name = fields.Char(string='Name', required=True)
active = fields.Boolean(default=True)
state = fields.Selection([
    ('draft', 'Draft'),
    ('confirmed', 'Confirmed'),
], default='draft')

@api.depends('name')
def _compute_display_name(self):
    for record in self:
        record.display_name = record.name

@api.constrains('name')
def _check_name(self):
    for record in self:
        if len(record.name) < 3:
            raise ValidationError("Name must be at least 3 characters")

View Definition Example custom.model.form custom.model