aaboe - Technical Training

.editorconfig

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+# EditorConfig is awesome: https://editorconfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# Matches multiple files with brace expansion notation
+# Set default charset
+[*.{js,py}]
+charset = utf-8
+
+# 4 space indentation
+[*.py]
+indent_style = space
+indent_size = 4
+
+# Tab indentation (no size specified)
+[Makefile]
+indent_style = tab
+
+# Indentation override for all JS under lib directory
+[lib/**.js]
+indent_style = space
+indent_size = 2
+
+# Matches the exact files either package.json or .travis.yml
+[{package.json,.travis.yml}]
+indent_style = space
+indent_size = 2
+
+
+[*.{xml,xsd}]
+max_line_length = off
+end_of_line = lf
+indent_style = space
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_size = 2

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+{
+    'name': 'Estate',
+    'version': '0.1',
+    'sequence': 99,
+    'summary': 'Estate Management',
+    'depends': [
+        'base',
+        'web',
+    ],
+    'installable': True,
+    'application': True,
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tags_views.xml',
+        'views/res_users_views.xml',
+        'views/estate_menus.xml',
+    ],
+    'author': 'Odoo S.A.',
+    'license': 'LGPL-3',
+}

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 dateutil.relativedelta import relativedelta
+
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_compare
+
+
+class EstateProperty(models.Model):
+    _name = 'estate.property'
+    _description = 'Estate Property Model'
+    _order = 'id desc'
+
+    DEFAULT_BEDROOM_COUNT = 2
+    DEFAULT_AVAILABILITY_DATE = fields.Date.today() + relativedelta(months=3)
+
+    name = fields.Char(string='Title', required=True, default='New Property')
+    description = fields.Text()
+    active = fields.Boolean(default=True)
+    date_availability = fields.Date(string='Available From', copy=False, default=DEFAULT_AVAILABILITY_DATE)
+
+    expected_price = fields.Float(required=True)
+
+    selling_price = fields.Float(readonly=True, copy=False)
+
+    state = fields.Selection(
+        selection=[
+            ('new', 'New'),
+            ('offer_received', 'Offer Received'),
+            ('offer_accepted', 'Offer Accepted'),
+            ('sold', 'Sold'),
+            ('canceled', 'Canceled'),
+        ],
+        default='new',
+    )
+
+    bedrooms = fields.Integer(default=DEFAULT_BEDROOM_COUNT)
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer(string='Garden Area (sqm)')
+    garden_orientation = fields.Selection(
+        selection=[
+            ('north', 'North'),
+            ('south', 'South'),
+            ('east', 'East'),
+            ('west', 'West'),
+        ],
+    )
+    living_area = fields.Integer(string='Living Area (sqm)')
+    total_area = fields.Integer(string='Total Area (sqm)', compute='_compute_total_area')
+    postcode = fields.Char()
+
+    property_type_id = fields.Many2one('estate.property.type', string='Property Type')
+    salesperson_id = fields.Many2one('res.users', string='Salesman', default=lambda self: self.env.user)
+    buyer_id = fields.Many2one('res.partner', string='Buyer')
+
+    tag_ids = fields.Many2many('estate.property.tag', string='Tags')
+
+    offer_ids = fields.One2many('estate.property.offer', 'property_id', string='Offers')
+    best_price = fields.Float(string='Best Offer', compute='_compute_best_price')
+
+    _check_selling_price = models.Constraint('check(selling_price > 0)', 'Selling Price must be greater than 0')
+    _check_expected_price = models.Constraint('check(expected_price > 0)', 'Expected Price must be greater than 0')
+
+    @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('offer_ids.price')
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped('price'), default=0.0)
+
+    @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 action_sold(self):
+        CANNOT_SELL_CANCELED_PROPERTY = "You cannot sell a canceled property"
+        if self.state == 'canceled':
+            raise UserError(CANNOT_SELL_CANCELED_PROPERTY)
+        self.state = 'sold'
+
+    def action_cancel(self):
+        CANNOT_SELL_SOLD_PROPERTY = "You cannot cancel a sold property"
+        if self.state == 'sold':
+            raise UserError(CANNOT_SELL_SOLD_PROPERTY)
+        self.state = 'canceled'
+
+    @api.constrains('selling_price')
+    def _check_selling_price(self):
+        SELLING_PRICE_MUST_BE_AT_LEAST_90_PERCENT_OF_EXPECTED_PRICE = 'Selling Price must be at least 90% of Expected Price'
+        for record in self:
+            if float_compare(record.selling_price, record.expected_price * 0.9, precision_digits=2) == -1:
+                raise UserError(SELLING_PRICE_MUST_BE_AT_LEAST_90_PERCENT_OF_EXPECTED_PRICE)
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_not_new_or_canceled(self):
+        YOU_CANNOT_DELETE_A_PROPERTY_THAT_IS_NOT_NEW_OR_CANCELED = 'You cannot delete a property that is not new or canceled'
+        if any(record.state not in ('new', 'canceled') for record in self):
+            raise UserError(YOU_CANNOT_DELETE_A_PROPERTY_THAT_IS_NOT_NEW_OR_CANCELED)

estate/models/estate_property_offer.py

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+from dateutil.relativedelta import relativedelta
+
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = 'Estate Property Offer Model'
+    _order = 'price desc'
+
+    price = fields.Float()
+    status = fields.Selection(
+        selection=[
+            ('accepted', 'Accepted'),
+            ('refused', 'Refused'),
+        ],
+        copy=False,
+    )
+    partner_id = fields.Many2one('res.partner', string='Partner', 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,
+        string='Property Type',
+    )
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(string='Deadline', compute='_compute_date_deadline', inverse='_inverse_date_deadline')
+
+    _check_price = models.Constraint('check(price > 0)', 'Price must be greater than 0')
+
+    @api.depends('create_date', 'validity')
+    def _compute_date_deadline(self):
+        for record in self:
+            create_date = fields.Date.today()
+            if record.create_date:
+                create_date = record.create_date.date()
+
+            record.date_deadline = create_date + relativedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            create_date = fields.Date.today()
+            if record.create_date:
+                create_date = record.create_date.date()
+
+            record.validity = (record.date_deadline - create_date).days
+
+    def action_accept(self):
+        CANNOT_ACCEPT_ACCEPTED_OFFER = "You cannot accept an offer for a property that already has an accepted offer"
+        if self.property_id.state == 'offer_accepted':
+            raise UserError(CANNOT_ACCEPT_ACCEPTED_OFFER)
+
+        self.status = 'accepted'
+        self.property_id.state = 'offer_accepted'
+        self.property_id.selling_price = self.price
+        self.property_id.buyer_id = self.partner_id
+
+    def action_refuse(self):
+        CANNOT_REFUSE_ACCEPTED_OFFER = "You cannot refuse an accepted offer"
+        if self.status == 'accepted':
+            raise UserError(CANNOT_REFUSE_ACCEPTED_OFFER)
+        self.status = 'refused'
+
+    @api.model
+    def create(self, vals_list):
+        for vals in vals_list:
+            property_id = self.env['estate.property'].browse(vals['property_id'])
+            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 = 'Estate Property Tag Model'
+    _order = 'name'
+
+    name = fields.Char(required=True)
+    color = fields.Integer()
+    _check_name = models.Constraint('unique(name)', 'Name must be set')

estate/models/estate_property_type.py

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+from odoo import api, fields, models
+
+
+class EstatePropertyType(models.Model):
+    _name = 'estate.property.type'
+    _description = 'Estate Property Type Model'
+    _order = 'sequence, name'
+
+    name = fields.Char(required=True)
+    sequence = fields.Integer(default=10)
+    property_ids = fields.One2many('estate.property', 'property_type_id', string='Properties')
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id', string='Offers')
+    offer_count = fields.Integer(compute='_compute_offer_count')
+    _check_name = models.Constraint(
+        'unique(name)',
+        'A property type with this name already exists.',
+    )
+
+    @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',
+        string='Real Estate Properties',
+        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,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/views/estate_menus.xml

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+<?xml version="1.0" ?>
+<odoo>
+    <data>
+        <menuitem id="estate_menu_root" name="Estate">
+            <menuitem id="estate_property_menu" name="Property">
+                <menuitem id="estate_property_menu_action" action="estate_property_action"/>
+            </menuitem>
+            <menuitem id="estate_settings_menu" name="Settings">
+                    <menuitem id="estate_property_type_menu_action" action="estate_property_type_action" name="Property Types"/>
+                    <menuitem id="estate_property_tag_menu_action" action="estate_property_tag_action" name="Property Tags"/>
+            </menuitem>
+
+
+        </menuitem>
+    </data>
+</odoo>

estate/views/estate_property_offer_views.xml

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+<?xml version="1.0" ?>
+<odoo>
+    <data>
+        <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,form</field>
+            <field name="domain">[('property_type_id', '=', active_id)]</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 string="Offers" editable="bottom" decoration-danger="status == 'refused'" decoration-success="status == 'accepted'">
+                    <field name="price"/>
+                    <field name="partner_id"/>
+                    <field name="property_type_id" optional="hide"/>
+                    <field name="validity"/>
+                    <field name="date_deadline"/>
+                    <button name="action_accept" type="object" icon="fa-check" title="Accept" invisible="status"/>
+                    <button name="action_refuse" type="object" icon="fa-times" title="Refuse" invisible="status"/>
+                </list>
+            </field>
+        </record>
+
+        <record id="estate_property_offer_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="Offer">
+                    <header>
+                        <button name="action_accept" type="object" class="oe_highlight" string="Accept" icon="fa-check" invisible="status"/>
+                        <button name="action_refuse" type="object" class="oe_highlight" string="Refuse" icon="fa-times" invisible="status"/>
+                    </header>
+                    <sheet>
+                        <group>
+                            <field name="price"/>
+                            <field name="partner_id"/>
+                            <field name="validity"/>
+                            <field name="date_deadline"/>
+                            <field name="status" readonly="1"/>
+                        </group>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>