Here is a simplified explanation of various fields in Odoo development
Basic Fields:
Char
Stores a string of characters.
char_field = fields.Char('Char Field', size=128)
example -
class Customer(models.Model):
_name = 'res.partner'
name = fields.Char('Name', size=128)
Text | Stores a large text string. | text_field = fields.Text('Text Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
description = fields.Text('Description')
Integer | Stores an integer value. | integer_field = fields.Integer('Integer Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
age = fields.Integer('Age')
Float | Stores a floating-point value. | float_field = fields.Float('Float Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
height = fields.Float('Height')
Date | Stores a date value. | date_field = fields.Date('Date Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
date_of_birth = fields.Date('Date of Birth')
DateTime | Stores a date and time value. | datetime_field = fields.DateTime('DateTime Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
created_at = fields.DateTime('Created At')
Boolean | Stores a boolean value (True or False). | boolean_field = fields.Boolean('Boolean Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
is_active = fields.Boolean('Is Active')
Binary | Stores a binary file. | binary_field = fields.Binary('Binary Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
profile_picture = fields.Binary('Profile Picture')
Selection | Stores a value from a list of predefined values. | selection_field = fields.Selection([('value1', 'Value 1'), ('value2', 'Value 2')], 'Selection Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
gender = fields.Selection([('male', 'Male'), ('female', 'Female')], 'Gender')
Reference | Stores a reference to another record. | reference_field = fields.Reference('model_name', 'Reference Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
sale_order_id = fields.Reference('sale.order', 'Sale Order')
One2many | Stores a list of records from another model. | one2many_field = fields.One2many('model_name', 'inverse_field_name')
Example:
class Customer(models.Model):
_name = 'res.partner'
orders = fields.One2many('sale.order', 'partner_id')
Many2one | Stores a single record from another model. | many2one_field = fields.Many2one('model_name', 'field_name')
Example:
class SaleOrder(models.Model):
_name = 'sale.order'
partner_id = fields.Many2one('res.partner', 'Customer')
Many2many | Stores a list of records from another model, with many-to-many relationship. | many2many_field = fields.Many2many('model_name', 'relation_table_name', 'column1', 'column2')
Example:
class Customer(models.Model):
_name = 'res.partner'
products = fields.Many2many('product.product', 'customer_product_rel', 'customer_id', 'product_id')
Advanced fields:
Advanced fields are a set of fields in Odoo 16 that provide additional functionality and features beyond the basic fields. They are typically used to create more complex and sophisticated data models.
Monetary
Stores a monetary value, with support for multiple currencies and exchange rates.
monetary_field = fields.Monetary('Monetary Field')
Example:
class Product(models.Model):
_name = 'product.product'
price = fields.Monetary('Price')
Html | Stores a text string that can contain HTML code. | html_field = fields.Html('Html Field')
Example:
class Article(models.Model):
_name = 'website.article'
content = fields.Html('Content')
Related | Stores the value of a field from another record, related to the current record. | related_field = fields.Related('model_name', 'field_name')
Example:
class SaleOrderLine(models.Model):
_name = 'sale.order.line'
product_id = fields.Many2one('product.product', 'Product')
product_name = fields.Related('product_id', 'name')
Composite | Stores a set of fields as a single unit. | composite_field = fields.Composite([('field_name1', 'Field Name 1'), ('field_name2', 'Field Name 2')], 'Composite Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
address = fields.Composite([('street', 'Street'), ('city', 'City'), ('zip', 'Zip Code')], 'Address')
ReferenceMany | Stores a list of references to other records. | reference_many_field = fields.ReferenceMany('model_name', 'field_name')
Example:
class Customer(models.Model):
_name = 'res.partner'
invoices = fields.ReferenceMany('account.invoice', 'partner_id')
Image | Stores an image file. | image_field = fields.Image('Image Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
profile_picture = fields.Image('Profile Picture')
Sign | Stores a signature image. | sign_field = fields.Sign('Sign Field')
Example:
class Contract(models.Model):
_name = 'contract'
customer_signature = fields.Sign('Customer Signature')
Property | Stores a property value. | property_field = fields.Property('Property Field')
Example:
class Product(models.Model):
_name = 'product.product'
sale_price_list = fields.Property('Sale Pricelist')
Geospatial | Stores a geographic location. | geo_field = fields.GeoPoint('Geo Field')
Example:
class Customer(models.Model):
_name = 'res.partner'
location = fields.GeoPoint('Location')
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