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models.py
511 lines (394 loc) · 18.2 KB
/
models.py
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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import datetime
from odoo import models, fields, api, _
from odoo.exceptions import AccessError, ValidationError
class Category(models.Model):
_name = 'test_new_api.category'
_description = 'Test New API Category'
_order = 'name'
_parent_store = True
_parent_name = 'parent'
name = fields.Char(required=True)
color = fields.Integer('Color Index')
parent = fields.Many2one('test_new_api.category', ondelete='cascade')
parent_path = fields.Char(index=True)
root_categ = fields.Many2one(_name, compute='_compute_root_categ')
display_name = fields.Char(compute='_compute_display_name', inverse='_inverse_display_name')
dummy = fields.Char(store=False)
discussions = fields.Many2many('test_new_api.discussion', 'test_new_api_discussion_category',
'category', 'discussion')
@api.one
@api.depends('name', 'parent.display_name') # this definition is recursive
def _compute_display_name(self):
if self.parent:
self.display_name = self.parent.display_name + ' / ' + self.name
else:
self.display_name = self.name
@api.depends('parent')
def _compute_root_categ(self):
for cat in self:
current = cat
while current.parent:
current = current.parent
cat.root_categ = current
@api.one
def _inverse_display_name(self):
names = self.display_name.split('/')
# determine sequence of categories
categories = []
for name in names[:-1]:
category = self.search([('name', 'ilike', name.strip())])
categories.append(category[0])
categories.append(self)
# assign parents following sequence
for parent, child in zip(categories, categories[1:]):
if parent and child:
child.parent = parent
# assign name of last category, and reassign display_name (to normalize it)
self.name = names[-1].strip()
@api.multi
def read(self, fields=None, load='_classic_read'):
if self.search_count([('id', 'in', self._ids), ('name', '=', 'NOACCESS')]):
raise AccessError('Sorry')
return super(Category, self).read(fields=fields, load=load)
class Discussion(models.Model):
_name = 'test_new_api.discussion'
_description = 'Test New API Discussion'
name = fields.Char(string='Title', required=True,
help="General description of what this discussion is about.")
moderator = fields.Many2one('res.users')
categories = fields.Many2many('test_new_api.category',
'test_new_api_discussion_category', 'discussion', 'category')
participants = fields.Many2many('res.users', context={'active_test': False})
messages = fields.One2many('test_new_api.message', 'discussion', copy=True)
message_concat = fields.Text(string='Message concatenate')
important_messages = fields.One2many('test_new_api.message', 'discussion',
domain=[('important', '=', True)])
very_important_messages = fields.One2many(
'test_new_api.message', 'discussion',
domain=lambda self: self._domain_very_important())
emails = fields.One2many('test_new_api.emailmessage', 'discussion')
important_emails = fields.One2many('test_new_api.emailmessage', 'discussion',
domain=[('important', '=', True)])
def _domain_very_important(self):
"""Ensure computed O2M domains work as expected."""
return [("important", "=", True)]
@api.onchange('name')
def _onchange_name(self):
# test onchange modifying one2many field values
if self.env.context.get('generate_dummy_message') and self.name == '{generate_dummy_message}':
# update body of existings messages and emails
for message in self.messages:
message.body = 'not last dummy message'
for message in self.important_messages:
message.body = 'not last dummy message'
# add new dummy message
message_vals = self.messages._add_missing_default_values({'body': 'dummy message', 'important': True})
self.messages |= self.messages.new(message_vals)
self.important_messages |= self.messages.new(message_vals)
@api.onchange('moderator')
def _onchange_moderator(self):
self.participants |= self.moderator
@api.onchange('messages')
def _onchange_messages(self):
self.message_concat = "\n".join(["%s:%s" % (m.name, m.body) for m in self.messages])
class Message(models.Model):
_name = 'test_new_api.message'
_description = 'Test New API Message'
discussion = fields.Many2one('test_new_api.discussion', ondelete='cascade')
body = fields.Text()
author = fields.Many2one('res.users', default=lambda self: self.env.user)
name = fields.Char(string='Title', compute='_compute_name', store=True)
display_name = fields.Char(string='Abstract', compute='_compute_display_name')
size = fields.Integer(compute='_compute_size', search='_search_size')
double_size = fields.Integer(compute='_compute_double_size')
discussion_name = fields.Char(related='discussion.name', string="Discussion Name", readonly=False)
author_partner = fields.Many2one(
'res.partner', compute='_compute_author_partner',
search='_search_author_partner')
important = fields.Boolean()
label = fields.Char(translate=True)
@api.one
@api.constrains('author', 'discussion')
def _check_author(self):
if self.discussion and self.author not in self.discussion.participants:
raise ValidationError(_("Author must be among the discussion participants."))
@api.one
@api.depends('author.name', 'discussion.name')
def _compute_name(self):
self.name = "[%s] %s" % (self.discussion.name or '', self.author.name or '')
@api.one
@api.depends('author.name', 'discussion.name', 'body')
def _compute_display_name(self):
stuff = "[%s] %s: %s" % (self.author.name, self.discussion.name or '', self.body or '')
self.display_name = stuff[:80]
@api.one
@api.depends('body')
def _compute_size(self):
self.size = len(self.body or '')
def _search_size(self, operator, value):
if operator not in ('=', '!=', '<', '<=', '>', '>=', 'in', 'not in'):
return []
# retrieve all the messages that match with a specific SQL query
query = """SELECT id FROM "%s" WHERE char_length("body") %s %%s""" % \
(self._table, operator)
self.env.cr.execute(query, (value,))
ids = [t[0] for t in self.env.cr.fetchall()]
return [('id', 'in', ids)]
@api.one
@api.depends('size')
def _compute_double_size(self):
# This illustrates a subtle situation: self.double_size depends on
# self.size. When size is computed, self.size is assigned, which should
# normally invalidate self.double_size. However, this may not happen
# while self.double_size is being computed: the last statement below
# would fail, because self.double_size would be undefined.
self.double_size = 0
size = self.size
self.double_size = self.double_size + size
@api.one
@api.depends('author', 'author.partner_id')
def _compute_author_partner(self):
self.author_partner = self.author.partner_id
@api.model
def _search_author_partner(self, operator, value):
return [('author.partner_id', operator, value)]
class EmailMessage(models.Model):
_name = 'test_new_api.emailmessage'
_description = 'Test New API Email Message'
_inherits = {'test_new_api.message': 'message'}
message = fields.Many2one('test_new_api.message', 'Message',
required=True, ondelete='cascade')
email_to = fields.Char('To')
class Multi(models.Model):
""" Model for testing multiple onchange methods in cascade that modify a
one2many field several times.
"""
_name = 'test_new_api.multi'
_description = 'Test New API Multi'
name = fields.Char(related='partner.name', readonly=True)
partner = fields.Many2one('res.partner')
lines = fields.One2many('test_new_api.multi.line', 'multi')
@api.onchange('name')
def _onchange_name(self):
for line in self.lines:
line.name = self.name
@api.onchange('partner')
def _onchange_partner(self):
for line in self.lines:
line.partner = self.partner
class MultiLine(models.Model):
_name = 'test_new_api.multi.line'
_description = 'Test New API Multi Line'
multi = fields.Many2one('test_new_api.multi', ondelete='cascade')
name = fields.Char()
partner = fields.Many2one('res.partner')
tags = fields.Many2many('test_new_api.multi.tag')
class MultiLine2(models.Model):
_name = 'test_new_api.multi.line2'
_inherit = 'test_new_api.multi.line'
class MultiTag(models.Model):
_name = 'test_new_api.multi.tag'
_description = 'Test New API Multi Tag'
name = fields.Char()
class Edition(models.Model):
_name = 'test_new_api.creativework.edition'
_description = 'Test New API Creative Work Edition'
name = fields.Char()
res_id = fields.Integer(required=True)
res_model_id = fields.Many2one('ir.model', required=True)
res_model = fields.Char(related='res_model_id.model', store=True, readonly=False)
class Book(models.Model):
_name = 'test_new_api.creativework.book'
_description = 'Test New API Creative Work Book'
name = fields.Char()
editions = fields.One2many(
'test_new_api.creativework.edition', 'res_id', domain=[('res_model', '=', _name)]
)
class Movie(models.Model):
_name = 'test_new_api.creativework.movie'
_description = 'Test New API Creative Work Movie'
name = fields.Char()
editions = fields.One2many(
'test_new_api.creativework.edition', 'res_id', domain=[('res_model', '=', _name)]
)
class MixedModel(models.Model):
_name = 'test_new_api.mixed'
_description = 'Test New API Mixed'
number = fields.Float(digits=(10, 2), default=3.14)
date = fields.Date()
now = fields.Datetime(compute='_compute_now')
lang = fields.Selection(string='Language', selection='_get_lang')
reference = fields.Reference(string='Related Document',
selection='_reference_models')
comment1 = fields.Html(sanitize=False)
comment2 = fields.Html(sanitize_attributes=True, strip_classes=False)
comment3 = fields.Html(sanitize_attributes=True, strip_classes=True)
comment4 = fields.Html(sanitize_attributes=True, strip_style=True)
currency_id = fields.Many2one('res.currency', default=lambda self: self.env.ref('base.EUR'))
amount = fields.Monetary()
@api.one
def _compute_now(self):
# this is a non-stored computed field without dependencies
self.now = fields.Datetime.now()
@api.model
def _get_lang(self):
return self.env['res.lang'].get_installed()
@api.model
def _reference_models(self):
models = self.env['ir.model'].sudo().search([('state', '!=', 'manual')])
return [(model.model, model.name)
for model in models
if not model.model.startswith('ir.')]
class BoolModel(models.Model):
_name = 'domain.bool'
_description = 'Boolean Domain'
bool_true = fields.Boolean('b1', default=True)
bool_false = fields.Boolean('b2', default=False)
bool_undefined = fields.Boolean('b3')
class Foo(models.Model):
_name = 'test_new_api.foo'
_description = 'Test New API Foo'
name = fields.Char()
value1 = fields.Integer(change_default=True)
value2 = fields.Integer()
class Bar(models.Model):
_name = 'test_new_api.bar'
_description = 'Test New API Bar'
name = fields.Char()
foo = fields.Many2one('test_new_api.foo', compute='_compute_foo')
value1 = fields.Integer(related='foo.value1', readonly=False)
value2 = fields.Integer(related='foo.value2', readonly=False)
@api.depends('name')
def _compute_foo(self):
for bar in self:
bar.foo = self.env['test_new_api.foo'].search([('name', '=', bar.name)], limit=1)
class Related(models.Model):
_name = 'test_new_api.related'
_description = 'Test New API Related'
name = fields.Char()
# related fields with a single field
related_name = fields.Char(related='name', string='A related on Name', readonly=False)
related_related_name = fields.Char(related='related_name', string='A related on a related on Name', readonly=False)
message = fields.Many2one('test_new_api.message')
message_name = fields.Text(related="message.body", related_sudo=False, string='Message Body', readonly=False)
message_currency = fields.Many2one(related="message.author", string='Message Author', readonly=False)
class ComputeProtected(models.Model):
_name = 'test_new_api.compute.protected'
_description = 'Test New API Compute Protected'
foo = fields.Char(default='')
bar = fields.Char(compute='_compute_bar', store=True)
@api.depends('foo')
def _compute_bar(self):
for record in self:
record.bar = record.foo
class ComputeInverse(models.Model):
_name = 'test_new_api.compute.inverse'
_description = 'Test New API Compute Inversse'
foo = fields.Char()
bar = fields.Char(compute='_compute_bar', inverse='_inverse_bar', store=True)
@api.depends('foo')
def _compute_bar(self):
self._context.get('log', []).append('compute')
for record in self:
record.bar = record.foo
def _inverse_bar(self):
self._context.get('log', []).append('inverse')
for record in self:
record.foo = record.bar
class MultiComputeInverse(models.Model):
""" Model with the same inverse method for several fields. """
_name = 'test_new_api.multi_compute_inverse'
_description = 'Test New API Multi Compute Inverse'
foo = fields.Char(default='', required=True)
bar1 = fields.Char(compute='_compute_bars', inverse='_inverse_bar1', store=True)
bar2 = fields.Char(compute='_compute_bars', inverse='_inverse_bar23', store=True)
bar3 = fields.Char(compute='_compute_bars', inverse='_inverse_bar23', store=True)
@api.depends('foo')
def _compute_bars(self):
self._context.get('log', []).append('compute')
for record in self:
substrs = record.foo.split('/') + ['', '', '']
record.bar1, record.bar2, record.bar3 = substrs[:3]
def _inverse_bar1(self):
self._context.get('log', []).append('inverse1')
for record in self:
record.write({'foo': '/'.join([record.bar1, record.bar2, record.bar3])})
def _inverse_bar23(self):
self._context.get('log', []).append('inverse23')
for record in self:
record.write({'foo': '/'.join([record.bar1, record.bar2, record.bar3])})
class CompanyDependent(models.Model):
_name = 'test_new_api.company'
_description = 'Test New API Company'
foo = fields.Char(company_dependent=True)
date = fields.Date(company_dependent=True)
moment = fields.Datetime(company_dependent=True)
tag_id = fields.Many2one('test_new_api.multi.tag', company_dependent=True)
class CompanyDependentAttribute(models.Model):
_name = 'test_new_api.company.attr'
_description = 'Test New API Company Attribute'
company = fields.Many2one('test_new_api.company')
quantity = fields.Integer()
bar = fields.Char(compute='_compute_bar', store=True)
@api.depends('quantity', 'company.foo')
def _compute_bar(self):
for record in self:
record.bar = (record.company.foo or '') * record.quantity
class ComputeRecursive(models.Model):
_name = 'test_new_api.recursive'
_description = 'Test New API Recursive'
name = fields.Char(required=True)
parent = fields.Many2one('test_new_api.recursive', ondelete='cascade')
display_name = fields.Char(compute='_compute_display_name', store=True)
@api.depends('name', 'parent.display_name')
def _compute_display_name(self):
for rec in self:
if rec.parent:
rec.display_name = rec.parent.display_name + " / " + rec.name
else:
rec.display_name = rec.name
class ComputeCascade(models.Model):
_name = 'test_new_api.cascade'
_description = 'Test New API Cascade'
foo = fields.Char()
bar = fields.Char(compute='_compute_bar') # depends on foo
baz = fields.Char(compute='_compute_baz', store=True) # depends on bar
@api.depends('foo')
def _compute_bar(self):
for record in self:
record.bar = "[%s]" % (record.foo or "")
@api.depends('bar')
def _compute_baz(self):
for record in self:
record.baz = "<%s>" % (record.bar or "")
class BinarySvg(models.Model):
_name = 'test_new_api.binary_svg'
_description = 'Test SVG upload'
name = fields.Char(required=True)
image_attachment = fields.Binary(attachment=True)
image_wo_attachment = fields.Binary(attachment=False)
class MonetaryBase(models.Model):
_name = 'test_new_api.monetary_base'
_description = 'Monetary Base'
base_currency_id = fields.Many2one('res.currency')
amount = fields.Monetary(currency_field='base_currency_id')
class MonetaryRelated(models.Model):
_name = 'test_new_api.monetary_related'
_description = 'Monetary Related'
monetary_id = fields.Many2one('test_new_api.monetary_base')
currency_id = fields.Many2one('res.currency', related='monetary_id.base_currency_id')
amount = fields.Monetary(related='monetary_id.amount')
class MonetaryCustom(models.Model):
_name = 'test_new_api.monetary_custom'
_description = 'Monetary Related Custom'
monetary_id = fields.Many2one('test_new_api.monetary_base')
x_currency_id = fields.Many2one('res.currency', related='monetary_id.base_currency_id')
x_amount = fields.Monetary(related='monetary_id.amount')
class MonetaryInherits(models.Model):
_name = 'test_new_api.monetary_inherits'
_description = 'Monetary Inherits'
_inherits = {'test_new_api.monetary_base': 'monetary_id'}
monetary_id = fields.Many2one('test_new_api.monetary_base', required=True, ondelete='cascade')
currency_id = fields.Many2one('res.currency')