WAOUN Onboarding

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': "Real Estate",
+
+    'summary': """
+        Real Estate Tuto"
+    """,
+
+    'description': """
+        Starting tutorial real estate"
+    """,
+
+    'author': "Odoo",
+    'website': "https://www.odoo.com/",
+    'category': 'Tutorials',
+    'version': '0.1',
+    'application': True,
+    'depends': ['base'],
+
+    'data': [
+        'security/ir.model.access.csv',
+        'views/users_views.xml',
+        'views/estate_property_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_menus.xml',
+    ],
+    'assets': {
+
+    },
+    'license': 'AGPL-3'
+}

estate/models/__init__.py

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+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer
+from . import res_users

estate/models/estate_property.py

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+from odoo import fields, models, api
+from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_is_zero
+from dateutil.relativedelta import relativedelta
+
+
+class Estateproperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate property"
+    _order = "id desc"
+
+    name = fields.Char('Title', required=True)
+    description = fields.Text('Description', required=True)
+    notes = fields.Html()
+    postcode = fields.Char('Postcode', required=True)
+    date_availability = fields.Date('Available From', copy=False, default=fields.Datetime.now() + relativedelta(months=3))
+    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 (sqm)')
+    facades = fields.Integer('Facades')
+    garage = fields.Boolean('Garage')
+    garden = fields.Boolean('Garden')
+    garden_area = fields.Integer('Garden area (sqm)')
+    garden_orientation = fields.Selection(
+        string='Garden Orientation',
+        selection=[('north', 'North'), ('south', 'South'), ('west', 'West'), ('east', 'East')],
+    )
+    active = fields.Boolean('Active', default=True)
+    state = fields.Selection(
+        string='State',
+        selection=[('new', 'New'), ('offer received', 'Offer Received'), ('offer accepted', 'Offer Accepted'), ('sold', 'Sold'), ('cancelled', 'Cancelled')],
+        help="Estate state",
+        default=('new')
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Type")
+    salesperson = fields.Many2one('res.users', string='Salesperson')
+    buyer = fields.Many2one('res.partner', string='Buyer')
+    tag_ids = fields.Many2many('estate.property.tag', string='Tag')
+    offer_ids = fields.One2many('estate.property.offer', 'property_id', string='Offer')
+    total_area = fields.Float(compute="_compute_total_area")
+    best_offer = fields.Float(compute="_compute_best_offer")
+    offer_accepted = fields.Boolean()
+
+    _expected_property_price_strictly_positive = models.Constraint(
+        'CHECK(expected_price > 0)',
+    )
+
+    _property_selling_price_positive = models.Constraint(
+        'CHECK(selling_price >= 0)',
+    )
+
+    @api.depends("garden_area", "living_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.garden_area + record.living_area
+
+    @api.depends("offer_ids")
+    def _compute_best_offer(self):
+        for record in self:
+            record.best_offer = max(record.offer_ids.mapped("price") or [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 = None
+
+    def set_property_sold(self):
+        for record in self:
+            if record.state != 'cancelled':
+                record.state = 'sold'
+            else:
+                raise UserError("Can not cancel sold property")
+
+    def set_property_cancelled(self):
+        for record in self:
+            if record.state != 'sold':
+                record.state = 'cancelled'
+            else:
+                raise UserError("Can not cancel sold property")
+
+    @api.onchange('selling_price', 'expected_price')
+    @api.constrains('selling_price')
+    def _check_selling_price(self):
+        for record in self:
+            if not float_is_zero(record.selling_price, 2) and record.selling_price < 0.9 * record.expected_price:
+                raise UserError("Selling price can not be less than 90'%' of Excpected price")
+
+    @api.ondelete(at_uninstall=False)
+    def unlink_if_not_set(self):
+        for record in self:
+            if record.state not in {'new', 'cancelled'}:
+                raise UserError("Can not delete properties at this state")
+        return super().unlink()

estate/models/estate_property_offer.py

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+from odoo import fields, models, api
+from odoo.exceptions import UserError
+from dateutil.relativedelta import relativedelta
+from datetime import datetime
+
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = 'Offer for the property'
+    _order = 'price desc'
+
+    price = fields.Float()
+    status = fields.Selection(
+        string='Status',
+        selection=[('accepted', 'Accepted'), ('refused', 'Refused')],
+        copy=False
+    )
+    partner_id = fields.Many2one('res.partner', required=True, default=lambda self: self.env.user)
+    property_id = fields.Many2one('estate.property', required=True)
+    validity = fields.Integer(string="Validity (days)", 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)
+
+    _offer_price_strictly_positive = models.Constraint(
+        'CHECK(price > 0)',
+    )
+
+    @api.depends("validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Datetime.now() + relativedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            deadline = datetime(record.date_deadline.year, record.date_deadline.month, record.date_deadline.day)
+            record.validity = int((deadline - fields.Datetime.now()).days)
+
+    def accept_offer(self):
+        for record in self:
+            if not record.property_id.offer_accepted:
+                record.status = 'accepted'
+                record.property_id.selling_price = record.price
+                record.property_id.buyer = record.partner_id
+                record.property_id.state = 'offer accepted'
+                record.property_id.offer_accepted = True
+            else:
+                raise UserError("Can not accept more than one offer")
+
+    def reject_offer(self):
+        for record in self:
+            record.status = 'refused'
+
+    @api.model
+    def create(self, vals_list):
+        if len(vals_list) > 0:
+            if len(self.env['estate.property'].browse(vals_list[0].get('property_id')).offer_ids.mapped('price')) and vals_list[0].get('price') < min(self.env['estate.property'].browse(vals_list[0].get('property_id')).offer_ids.mapped('price')):
+                raise UserError("Can not have an offer that is less the minimum offer")
+            self.env['estate.property'].browse(vals_list[0]['property_id']).state = 'offer received'
+        return super().create(vals_list)

estate/models/estate_property_tag.py

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+from odoo import fields, models
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Tags for the estate"
+    _order = 'name'
+
+    name = fields.Char('Tag', required=True)
+    description = fields.Char('Description')
+    color = fields.Integer()
+
+    _unique_tag = models.Constraint(
+        'UNIQUE(name)',
+        'Tag already exists'
+    )

estate/models/estate_property_type.py

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+from odoo import fields, models, api
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Estate Property Type"
+    _order = 'sequence, name, id'
+
+    name = fields.Char('Type', required=True)
+    description = fields.Text()
+    property_ids = fields.One2many('estate.property', 'property_type_id')
+    sequence = fields.Integer('Sequence', default=1)
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer(compute="_computer_offers_count")
+
+    _unique_type = models.Constraint(
+        'UNIQUE(name)',
+        'Property type name exists'
+    )
+
+    @api.depends("offer_ids")
+    def _compute_offers_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 models, fields
+
+
+class ResUsers(models.Model):
+    _inherit = 'res.users'
+
+    property_ids = fields.One2many('estate.property', 'salesperson', domain=[('state', 'in', ['new', 'offer received'])])

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_tag,estate.property.tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property,estate.property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,estate.property.type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_offer,estate.property.offer,model_estate_property_offer,base.group_user,1,1,1,1
+access_res_users,res.users,model_res_users,base.group_user,1,1,1,1

estate/views/estate_menus.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_first_level_menu" name="Advertisements">
+            <menuitem id="estate_model_menu_action" action="estate_property_model_action"/>
+        </menuitem>
+        <menuitem id="estate_attributes_first_level_menu" name="Settings">
+            <menuitem id="estate_type_model_menu_action" action="estate_property_type_model_action"/>
+           <menuitem id="estate_tag_model_menu_action" action="estate_property_tag_model_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_offer_views.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+                <sheet>
+                    <group>
+                        <h1>
+                            <field name="price" string="Price"/>
+                            <field name="partner_id" string="Partner id"/>
+                            <field name="validity" string="Valid until"/>
+                            <field name="date_deadline" string="Deadline"/>
+                        </h1>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_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 editable="top" decoration-success="status == 'accepted'" decoration-danger="status == 'refused'">
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="validity"/>
+                <field name="date_deadline"/>
+                <button name="accept_offer" string="Accept" type="object" invisible="status in ('accepted', 'refused')" icon="fa-check"/>
+                <button name="reject_offer" string="Reject" type="object" invisible="status in ('accepted', 'refused')" icon="fa-times"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="view_mode">list</field>
+    </record>
+
+</odoo>

estate/views/estate_property_tag_views.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+
+    <record id="estate_property_tag_model_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>
+
+    <record id="estate_property_tag_view_list" model="ir.ui.view">
+        <field name="name">estate.property.tag.list</field>
+        <field name="model">estate.property.tag</field>
+        <field name="arch" type="xml">
+            <list editable="top">
+                <field name="name"/>
+                <field name="description"/>
+            </list>
+        </field>
+    </record>
+
+    <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>
+                <sheet>
+                    <group>
+                        <h1>
+                            <field name="name"/>
+                        </h1>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>