trcaz - Industry onboarding

estate/__init__.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import models

estate/__manifest__.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'Estate',
+    'depends': [
+        'base',
+    ],
+    'version': '19.0.0.0',
+    'author': "Odoo S.A.",
+    'license': "LGPL-3",
+    'installable': True,
+    'application': True,
+    'data': [
+        'views/res_users_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_views.xml',
+        'views/estate_menus.xml',
+        'security/ir.model.access.csv',
+        'data/estate.property.type.csv',
+        'data/estate_property_data.xml',
+        'data/estate_property_offer_data.xml',
+    ],
+}

estate/data/estate.property.type.csv

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+"id","name","sequence","property_ids","offer_ids","offer_count"
+property_type_1,"Residential",,,,
+property_type_2,"Commercial",,,,
+property_type_3,"Industrial",,,,
+property_type_4,"Land",,,,

estate/data/estate_property_data.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- the root elements of the data file -->
+<odoo>
+    <record id="property_1" model="estate.property">
+        <field name="name">Big Villa</field>
+        <field name="property_type_id" ref="property_type_1"/>
+        <field name="state">new</field>
+        <field name="description">A nice and big villa</field>
+        <field name="postcode">12345</field>
+        <field name="date_availability" eval="datetime.today().date() - relativedelta(days=1)"/>
+        <field name="expected_price">1600000</field>
+        <field name="bedrooms">6</field>
+        <field name="living_area">100</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">100000</field>
+        <field name="garden_orientation">south</field>
+    </record>
+
+    <record id="property_2" model="estate.property">
+        <field name="name">Trailer Home</field>
+        <field name="property_type_id" ref="property_type_1"/>
+        <field name="state">cancelled</field>
+        <field name="description">Home in a trailer park</field>
+        <field name="postcode">54321</field>
+        <field name="date_availability" eval="datetime.today().date() - relativedelta(days=2)"/>
+        <field name="expected_price">100000</field>
+        <field name="selling_price">120000</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">10</field>
+        <field name="facades">4</field>
+        <field name="garage">False</field>
+    </record>
+
+    <record id="property_3" model="estate.property">
+        <field name="name">Cozy Cottage</field>
+        <field name="property_type_id" ref="property_type_1"/>
+        <field name="state">new</field>
+        <field name="description">A cozy cottage in the forest</field>
+        <field name="postcode">98765</field>
+        <field name="date_availability" eval="datetime.today().date() - relativedelta(days=3)"/>
+        <field name="expected_price">50000</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">30</field>
+        <field name="facades">4</field>
+        <field name="garage">False</field>
+        <field name="offer_ids" eval="[
+            Command.create({
+                'price': 51000,
+                'partner_id': ref('base.res_partner_2'),
+                'validity': 14,
+            }),Command.create({
+                'price': 52000,
+                'partner_id': ref('base.res_partner_12'),
+                'validity': 14,
+            }),
+        ]"/>
+    </record>
+</odoo>

estate/data/estate_property_offer_data.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- the root elements of the data file -->
+<odoo>
+    <record id="property_offer_1" model="estate.property.offer">
+        <field name="price">1500000</field>
+        <field name="partner_id" ref="base.res_partner_12"/>
+        <field name="property_id" ref="property_1"/>
+        <field name="date_deadline" eval="(datetime.now() + timedelta(days=14)).date()"/>
+    </record>
+
+    <record id="property_offer_2" model="estate.property.offer">
+        <field name="price">1600000</field>
+        <field name="partner_id" ref="base.res_partner_12"/>
+        <field name="property_id" ref="property_1"/>
+        <field name="date_deadline" eval="(datetime.now() + timedelta(days=14)).date()"/>
+    </record>
+
+    <record id="property_offer_3" model="estate.property.offer">
+        <field name="price">1600001</field>
+        <field name="partner_id" ref="base.res_partner_2"/>
+        <field name="property_id" ref="property_1"/>
+        <field name="date_deadline" eval="(datetime.now() + timedelta(days=14)).date()"/>
+    </record>
+
+    <function model="estate.property.offer" name="action_offer_accept">
+        <value eval="[ref('property_offer_3')]"/>
+    </function>
+    <function model="estate.property.offer" name="action_offer_refuse">
+        <value eval="[ref('property_offer_1'), ref('property_offer_2')]"/>
+    </function>
+</odoo>

estate/models/__init__.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import (
+    estate_property,
+    estate_property_offer,
+    estate_property_tag,
+    estate_property_type,
+    res_users,
+)

estate/models/estate_property.py

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+from datetime import date, timedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+
+
+class Property(models.Model):
+    _name = 'estate.property'
+    _description = "Test description for estate.property model"
+    _order = 'id DESC'
+
+    name = fields.Char(required=True)
+    expected_price = fields.Float(required=True)
+    property_type_id = fields.Many2one('estate.property.type', string="Property Type")
+    state = fields.Selection(
+        selection=[('new', "New"), ('offer_received', "Offer Received"), ('offer_accepted', "Offer accepted"), ('sold', "Sold"), ('cancelled', "Cancelled")],
+        default='new',
+    )
+    description = fields.Text()
+    postcode = fields.Char()
+    selling_price = fields.Float(copy=False, readonly=True)
+    date_availability = fields.Date(copy=False, default=lambda self: date.today() + timedelta(days=90))
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        string='Orientation',
+        selection=[('north', "North"), ('south', "South"), ('east', "East"), ('west', "West")])
+    active = fields.Boolean(default=True)
+    buyer_id = fields.Many2one('res.partner')
+    salesperson_id = fields.Many2one('res.users', copy=False, default=lambda self: self.env.user)
+    tag_ids = fields.Many2many('estate.property.tag')
+    offer_ids = fields.One2many('estate.property.offer', 'property_id')
+    total_area = fields.Float(compute='_compute_total_area')
+    best_price = fields.Float(compute='_compute_best_price')
+
+    _check_expected_price = models.Constraint(
+        'CHECK(expected_price > 0)',
+        "The expected price must be strictly positive",
+    )
+    _check_selling_price = models.Constraint(
+        'CHECK (selling_price >= 0)',
+        "The selling price must be positive",
+    )
+
+    @api.depends('garden_area', 'living_area')
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends('offer_ids')
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(o.price for o in record.offer_ids) if record.offer_ids else 0
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+        else:
+            self.garden_area = None
+            self.garden_orientation = None
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_check_status(self):
+        for record in self:
+            if record.state not in ['new', 'cancelled']:
+                raise UserError(_("A property can only be deleted if its state is 'New' or 'Cancelled'"))
+
+    def action_property_cancel(self):
+        for record in self:
+            if record.state == 'sold':
+                raise UserError(_("A sold property cannot be cancelled."))
+            record.state = 'cancelled'
+        return True
+
+    def action_property_sold(self):
+        for record in self:
+            if record.state == 'cancelled':
+                raise UserError(_("A cancelled property cannot be sold."))
+            if not record.offer_ids:
+                raise UserError(_("A property with no offers cannot be sold."))
+            if not record.buyer_id or not record.best_price > 0 or not any(o for o in record.offer_ids if o.status == "accepted"):
+                raise UserError(_("A property with no accepted offer cannot be sold"))
+            record.state = 'sold'
+        return True

estate/models/estate_property_offer.py

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+from datetime import datetime, timedelta
+
+from odoo import _, api, exceptions, fields, models
+from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_compare
+
+
+class PropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = "Test description for estate.property.offer model"
+    _order = 'price DESC'
+
+    price = fields.Float()
+    status = fields.Selection(
+        string="Offer Status",
+        copy=False,
+        selection=[('accepted', "Accepted"), ('refused', "Refused")])
+    partner_id = fields.Many2one('res.partner', required=True)
+    property_id = fields.Many2one('estate.property', required=True)
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute='_compute_date_deadline', inverse='_inverse_date_deadline')
+    property_type_id = fields.Many2one(related='property_id.property_type_id', store=True)
+
+    _check_price = models.Constraint(
+        'CHECK (price > 0)',
+        "The price must be strictly positive",
+    )
+
+    @api.depends('validity')
+    def _compute_date_deadline(self):
+        for record in self:
+            # record.create_date is "falsy" so if checking with `record.create_date if hasattr(record.create_date) else datetime.today()` then it's true because it hasattr but it's None so it's converted to false
+            record.date_deadline = ((record.create_date or datetime.today()) + timedelta(days=record.validity)).date()
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - record.create_date.date()).days
+
+    @api.constrains('price')
+    def _check_selling_price_90_percent(self):
+        for record in self:
+            if float_compare(record.price, 0.9 * record.property_id.expected_price, precision_digits=2) == -1:
+                raise exceptions.UserError(_("The selling price (%s) cannot be lower than 90%% of the expected price (%s)", record.price, record.property_id.expected_price))
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            property = self.env['estate.property'].browse(vals['property_id'])
+            if property.state == 'sold':
+                raise UserError(_("Cannot create an offer for a sold property"))
+            property.state = 'offer_received'
+        return super().create(vals_list)
+
+    @api.depends('property_id', 'property_id.offer_ids')
+    def action_offer_accept(self):
+        for record in self:
+            if any(o.status == 'accepted' for o in record.property_id.offer_ids):
+                raise exceptions.UserError(_("Cannot accept more than one offer"))
+            if float_compare(record.price, 0.9 * record.property_id.expected_price, precision_digits=2) == -1:
+                raise exceptions.UserError(_("The selling price cannot be lower than 90% of the expected price"))
+            record.status = 'accepted'
+            record.property_id.buyer_id = record.partner_id
+            record.property_id.state = 'offer_accepted'
+            record.property_id.selling_price = record.price
+
+    def action_offer_refuse(self):
+        self.status = 'refused'  # assigns the same value to all the records

estate/models/estate_property_tag.py

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+from odoo import fields, models
+
+
+class PropertyTag(models.Model):
+    _name = 'estate.property.tag'
+    _description = "Test description for estate.property.tag model"
+    _order = 'name'
+
+    name = fields.Char(required=True)
+    color = fields.Integer()
+
+    _check_name = models.Constraint(
+        'UNIQUE (name)',
+        "Property tag name must be unique",
+    )

estate/models/estate_property_type.py

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+from odoo import api, fields, models
+
+
+class PropertyType(models.Model):
+    _name = 'estate.property.type'
+    _description = "Test description for estate.property.type model"
+    _order = 'name'
+
+    name = fields.Char(required=True)
+    sequence = fields.Integer('Sequence', default=1, help="Used to order types.")
+    property_ids = fields.One2many('estate.property', 'property_type_id')
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer(compute='_compute_offer_count', default=0)
+
+    _check_name = models.Constraint(
+        'UNIQUE (name)',
+        "Property type name must be unique",
+    )
+
+    @api.depends('offer_ids')
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)

estate/models/res_users.py

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+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = 'res.users'
+
+    property_ids = fields.One2many('estate.property', 'salesperson_id')

estate/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,access_estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1

estate/tests/__init__.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import common
+from . import test_estate_property
+from . import test_estate_property_offer