19.0 estate stfra

estate/__init__.py

@@ -0,0 +1 @@
+from . import models

estate/__manifest__.py

@@ -0,0 +1,20 @@
+{
+    'name': 'Estate',
+    'depends': [
+        'base_setup',
+    ],
+    'installable': True,
+    'application': True,
+    'data': [
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_views.xml',
+        'views/res_users_views.xml',
+        'views/estate_menus.xml',
+
+        'security/ir.model.access.csv',
+    ],
+    'author': 'Odoo S.A.',
+    'license': 'LGPL-3',
+}

estate/models/__init__.py

@@ -0,0 +1,5 @@
+from . import res_users
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer
+from . import estate_property

estate/models/estate_property.py

@@ -0,0 +1,116 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools.translate import _
+from odoo.tools.float_utils import float_compare, float_is_zero
+from datetime import timedelta
+
+
+def default_availability_date(recordset):
+    return fields.Date.context_today(recordset) + timedelta(days=90)
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Advertisement module"
+    _order = "id desc"
+
+    name = fields.Char('Name', required=True)
+    description = fields.Text('Description')
+    postcode = fields.Char('Postcode')
+    date_availability = fields.Date('Date availability', copy=False, default=default_availability_date)
+    expected_price = fields.Float('Expected price', required=True)
+    selling_price = fields.Float('Selling price', readonly=True, copy=False)
+    bedrooms = fields.Integer('Bedrooms', default=2)
+    living_area = fields.Integer('Living Area')
+    facades = fields.Integer('Facades')
+    garage = fields.Boolean('Garage')
+    garden = fields.Boolean('Garden')
+    garden_area = fields.Integer('Garden Area')
+    garden_orientation = fields.Selection(selection=[
+        ('north', 'North'),
+        ('south', 'South'),
+        ('east', 'East'),
+        ('west', 'West')
+    ], string='Garden orientation')
+    total_area = fields.Integer('Total Area', compute='_compute_total_area')
+    active = fields.Boolean('Active', default=True)
+    state = fields.Selection(selection=[
+        ('new', 'New'),
+        ('offer_received', 'Offer Received'),
+        ('offer_accepted', 'Offer Accepted'),
+        ('sold', 'Sold'),
+        ('cancelled', 'Cancelled')
+    ], string="State", default='new', required=True, copy=False)
+    property_type_id = fields.Many2one('estate.property.type', string="Property type")
+    property_buyer_id = fields.Many2one('res.partner', string='Buyer', copy=False)
+    property_salesperson_id = fields.Many2one('res.users', string="Salesperson", default=lambda self: self.env.user)
+    property_tag_ids = fields.Many2many('estate.property.tag', string="Property tags")
+    property_offer_ids = fields.One2many('estate.property.offer', 'property_id', string='Offers')
+    best_price = fields.Float('Best Price', 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('living_area', 'garden_area')
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends('property_offer_ids.price')
+    def _compute_best_price(self):
+        for record in self:
+            offer_prices = record.property_offer_ids.mapped('price')
+            record.best_price = max(offer_prices) if offer_prices else 0
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+        else:
+            self.garden_area = 0
+            self.garden_orientation = ''
+
+    def check_create_offer(self, new_offer_price):
+        for record in self:
+            for offer in record.property_offer_ids:
+                if new_offer_price < offer.price:
+                    raise ValidationError(_("Cannot create an offer with a lower amount than an existing offer."))
+            if record.state == 'new':
+                record.state = 'offer_received'
+        return True
+
+    def action_sold(self):
+        for record in self:
+            if record.state == 'cancelled':
+                raise UserError(_('Cancelled properties cannot be sold.'))
+            record.state = 'sold'
+        return True
+
+    def action_cancel(self):
+        for record in self:
+            if record.state == 'sold':
+                raise UserError(_('Sold properties cannot be cancelled.'))
+            record.state = 'cancelled'
+        return True
+
+    @api.constrains('expected_price', 'selling_price')
+    def _check_selling_price(self):
+        for record in self:
+            if not float_is_zero(record.selling_price, precision_digits=2) and float_compare(record.selling_price, 0.9 * record.expected_price, precision_digits=2) == -1:
+                raise ValidationError(_('The selling price must be at least 90% of the expected price! You must reduce the expected price if you want to accept this offer.'))
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_new_or_cancelled(self):
+        for record in self:
+            if not record.state in ['new', 'cancelled']:
+                raise UserError(_(
+                    'You cannot delete a property that is in %s state.',
+                    dict(self._fields['state']._description_selection(self.env)).get(record.state)
+                ))

estate/models/estate_property_offer.py

@@ -0,0 +1,63 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+from odoo.tools.translate import _
+from dateutil.relativedelta import relativedelta
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "A property offer"
+    _order = "price desc"
+
+    price = fields.Float('Price')
+    status = fields.Selection(selection=[
+        ('accepted', 'Accepted'),
+        ('refused', 'Refused')
+        ], copy=False, string='Status')
+    property_buyer_id = fields.Many2one('res.partner', string="Buyer", required=True)
+    property_id = fields.Many2one('estate.property', string="Property", required=True)
+    property_type_id = fields.Many2one(related="property_id.property_type_id", store=True)
+    validity = fields.Integer('Validity (Days)', default=7)
+    date_deadline = fields.Date('Deadline', compute='_compute_date_deadline', inverse='_inverse_validity')
+
+    _check_price = models.Constraint(
+        'CHECK(price > 0)',
+        'The offer price must be strictly positive.'
+    )
+
+    @api.depends('validity')
+    def _compute_date_deadline(self):
+        for record in self:
+            starting_date = record.create_date if record.create_date else fields.Date.context_today(self)
+            record.date_deadline = starting_date + relativedelta(days=record.validity)
+
+    def _inverse_validity(self):
+        for record in self:
+            starting_date = fields.Date.to_date(record.create_date) if record.create_date else fields.Date.context_today(self)
+            record.validity = (record.date_deadline - starting_date).days
+
+    def action_accept(self):
+        for record in self:
+            match record.property_id.state:
+                case 'offer_accepted':
+                    raise UserError(_('This property already has an offer accepted'))
+                case 'sold':
+                    raise UserError(_('Sold properties cannot accept offers'))
+                case 'cancelled':
+                    raise UserError(_('Cancelled properties cannot accept other offers'))
+            record.status = 'accepted'
+            record.property_id.state = 'offer_accepted'
+            record.property_id.property_buyer_id = record.property_buyer_id
+            record.property_id.selling_price = record.price
+
+    def action_refuse(self):
+        for record in self:
+            record.status = 'refused'
+            record.property_id.property_buyer_id = None
+            record.property_id.selling_price = 0
+
+    @api.model
+    def create(self, vals_list):
+        for val in vals_list:
+            self.env['estate.property'].browse(val['property_id']).check_create_offer(val['price'])
+        return super().create(vals_list)

estate/models/estate_property_tag.py

@@ -0,0 +1,14 @@
+from odoo import fields, models
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "A property tag"
+    _order = "name asc"
+
+    name = fields.Char('Property tag', required=True)
+    _unique_name = models.Constraint(
+        'unique (name)',
+        'A property tag name must be unique.'
+    )
+    color = fields.Integer('Color')

estate/models/estate_property_type.py

@@ -0,0 +1,23 @@
+from odoo import api, fields, models
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "A property type is, for example, a house or an apartment. It is a standard business need to categorize properties according to their type, especially to refine filtering."
+    _order = "name asc"
+
+    name = fields.Char('Property type', required=True)
+    _unique_name = models.Constraint(
+        'unique (name)',
+        'A property type name must be unique.'
+    )
+
+    property_ids = fields.One2many('estate.property', 'property_type_id', string='Properties')
+    sequence = fields.Integer('Sequence', default=1, help="Used to order types. Lower is better.")
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer('Offer count', compute='_compute_offer_count')
+
+    @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

@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+    _name = "res.users"
+
+    property_ids = fields.One2many('estate.property', 'property_salesperson_id', domain="['|', ('state', '=', 'new'), ('state', '=', 'offer_received')]")

estate/security/ir.model.access.csv

@@ -0,0 +1,5 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_real_estate_platform,estate_property,model_estate_property,base.group_user,1,1,1,1
+access_real_estate_type,estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+access_real_estate_tag,estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_real_estate_offer,estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1

estate/views/estate_menus.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_advertisements" name="Advertisements">
+            <menuitem id="estate_property_menu_action" action="estate_property_action"/>
+        </menuitem>
+        <menuitem id="estate_settings" name="Settings">
+            <menuitem id="estate_property_type_menu_action" action="estate_property_type_action"/>
+            <menuitem id="estate_property_tag_menu_action" action="estate_property_tag_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_offer_views.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_property_offer_view_form" model="ir.ui.view">
+        <field name="name">estate.property.offer.form</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <form string="Estate Property Offer">
+                <sheet>
+                    <group>
+                        <field name="price"/>
+                        <field name="property_buyer_id" string="Partner"/>
+                        <field name="status"/>
+                        <field name="validity"/>
+                        <field name="date_deadline"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_view_list" model="ir.ui.view">
+        <field name="name">estate.property.offer.list</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <list string="Estate property offer" editable="bottom" decoration-danger="status == 'refused'" decoration-success="status == 'accepted'">
+                <field name="price"/>
+                <field name="property_buyer_id" string="Partner"/>
+                <field name="validity"/>
+                <field name="date_deadline"/>
+                <button name="action_accept" type="object" icon="fa-check" string=" " invisible="status"/>
+                <button name="action_refuse" type="object" icon="fa-times" string=" " invisible="status"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Property Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="view_mode">list,form</field>
+        <field name="domain">[('property_type_id', '=', active_id)]</field>
+    </record>
+</odoo>

estate/views/estate_property_tag_views.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_property_tag_view_form" model="ir.ui.view">
+        <field name="name">estate.property.tag.form</field>
+        <field name="model">estate.property.tag</field>
+        <field name="arch" type="xml">
+            <form string="Estate Property Type">
+                <sheet>
+                    <h1><group>
+                        <field name="name" string="Tag"/>
+                    </group></h1>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_tag_action" model="ir.actions.act_window">
+        <field name="name">Property Tags</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>