First and second chapter of the training

README.md

@@ -9,3 +9,4 @@ tutorial's solutions, and one for the
 [Master the Odoo web framework](https://www.odoo.com/documentation/latest/developer/tutorials/master_odoo_web_framework.html)
 tutorial's solutions. For example, `17.0`, `17.0-discover-js-framework-solutions` and
 `17.0-master-odoo-web-framework-solutions`.
+I'm trying to make some changes on my branche.

estate/.gitignore

@@ -0,0 +1,2 @@
+.vscode/launch.json
+launch.json

estate/.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "python:odoo",
+            "type": "debugpy",
+            "request": "launch",
+            "stopOnEntry": false,
+            "python": "/usr/bin/python3",
+            "program": "/home/odoo/odoo-training/odoo/odoo-bin",
+            "console": "integratedTerminal",
+            "args": [
+                "--limit-time-cpu=99999",
+                "--limit-time-real=99999",
+                "--limit-request=10000",
+                "--addons-path=/home/odoo/odoo-training/odoo/addons,/home/odoo/odoo-training/enterprise,/home/odoo/odoo-training/tutorials",
+                "--dev=all",
+                "-d rd-demo",
+            ],
+        }
+    ]
+}

estate/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "python.languageServer": "None"
+}

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,21 @@
+{
+    'name': "Real estate module!!",
+    'version': '1.0',
+    'depends': ['base'],
+    'author': "Arthur Nanson",
+    'category': 'Category',
+    'description': """
+    With this awesome module you can do awesome things like buy a house somehow maybe
+    """,
+    'application' : True,
+    # data files always loaded at installation
+    #'data' : ['data/estate.property.csv'],
+    'data' : ['security/ir.model.access.csv',
+              'views/estate_property_view.xml',
+              'views/estate_property_tag_view.xml',
+              'views/estate_property_offer_view.xml',
+              'views/estate_property_type_view.xml',
+              'views/estate_menu.xml',
+              'views/res.users.view.xml'
+              ],
+}

estate/models/__init__.py

@@ -0,0 +1,5 @@
+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

@@ -0,0 +1,111 @@
+from odoo import models, fields, api, exceptions
+from datetime import date, timedelta
+from odoo.exceptions import ValidationError
+class EstateProperty(models.Model):
+
+    _name = "estate.property"
+    _description = "Damn this model is good for doing real estate related stuff"
+    _order = "id desc"
+
+    name = fields.Char(name = "Title", required=True)
+    description = fields.Text(name = "Description", required = True)
+    postcode = fields.Char(name = "PostCode", required = True)
+    date_availability = fields.Date(name = "Availability", default=lambda self: date.today() + timedelta(days=90), copy=False)
+    expected_price = fields.Float(name="Expected Price")
+    selling_price = fields.Float(name = "Selling Price", readonly = True, copy = False)
+    bedrooms = fields.Integer(name = "Bedrooms", default = 2)
+    living_area = fields.Integer(name = "Living Area (m²)")
+    facades = fields.Integer(name = "Facades")
+    garage = fields.Boolean(name = "Garage")
+    garden = fields.Boolean(name = "Garden")
+    garden_area = fields.Integer(name = "Garden Area (m²)")
+    garden_orientation = fields.Selection(string='Garden orientation',
+        selection=[('north', 'North'), 
+                   ('west', 'West'), ('south', 'South'), 
+                   ('east', 'East')
+                   ],
+        help="Chose the direct which the garden is facing")
+
+    active = fields.Boolean(default=True)
+    state = fields.Selection(string='Status',
+        selection=[('new', 'New'), 
+                   ('offer received', 'Offer received'), 
+                   ('offer accepted', 'Offer accepted'), 
+                   ('sold', 'Sold'), 
+                   ('cancelled', 'Cancelled')
+                   ],
+                   default='new',
+        help="Is the house sold already ?")
+    type_id = fields.Many2one("estate.property.types", string = "Property Type")
+    sales_person_id = fields.Many2one("res.users", string = "Sales Person", default=lambda self: self.env.user)
+    buyer_id = fields.Many2one("res.partner", string = "Buyer", copy=False)
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags", name="Tags")
+    offer_ids = fields.One2many("estate.property.offer", "property_id", name="Offers")
+    total_area = fields.Float(compute="_compute_total_area", string="Total Area (m²)")
+    best_price = fields.Float(compute="_compute_best_price", string="Best price")
+    salesperson_id = fields.Many2one("res.users", string="Salesperson")
+
+
+    _sql_constraints = [
+        ('positive_expected_price',
+        'CHECK (expected_price>0)',
+        'The expected price should always be positive!'),
+        ('positive_selling_price',
+        'CHECK (selling_price>0)',
+        'The selling price should always be positive!'),
+    ]
+
+    @api.depends("living_area", "garden_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_price(self):
+        for record in self:
+            if record.offer_ids:
+                record.best_price = max(record.offer_ids.mapped('price'))
+            else:
+                record.best_price = 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 = False
+
+    @api.constrains('selling_price')
+    def check_selling_price_not_lower_than_90_percent_of_expected_price(self):
+        for record in self:
+            if record.selling_price < 0.9 * record.expected_price:
+                raise ValidationError("The selling price must be at least 90% of the expected price")
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_state_is_new_or_cancelled(self):
+        for record in self:
+            if record.state not in ['new', 'cancelled']:
+                raise ValidationError("You can't delete a property in this state")
+
+    def cancel_property(self):
+        for record in self:
+            if record.state == "sold":
+                raise exceptions.UserError("A sold property can't be cancelled")
+            else:
+                record.state = "cancelled"
+    def sold_property(self):
+        for record in self:
+            if record.state == "cancelled":
+                raise exceptions.UserError("A cancelled property can't be sold")
+            else:
+                record.state = "sold"
+    def set_buyer(self, buyer):
+        self.buyer_id=buyer
+    def set_status(self, status):
+        self.state = status
+    def set_sold_price(self, price):
+        self.selling_price = price
+    def get_status(self):
+        return self.state

estate/models/estate_property_offer.py

@@ -0,0 +1,64 @@
+from odoo import models, fields, api, exceptions
+from datetime import date, timedelta
+
+class EstatePropertyOffer(models.Model):
+
+    _name = "estate.property.offer"
+    _description = "The offers for a property"
+    _order = "price desc"
+
+    price = fields.Float(name = "Price", required = True)
+    status = fields.Selection(string='Status',
+        selection=[('accepted', 'Accepted'), 
+                   ('refused', 'Refused'), 
+                   ],
+        help="What was the answer to the offer ?")
+    partner_id = fields.Many2one("res.partner", required=True, name="Partner")
+    property_id = fields.Many2one("estate.property", required=True)
+    validity = fields.Integer(name="Validity", default=7)
+    date_deadline = fields.Date(name="Deadline", compute="_compute_deadline", inverse="_inverse_validity")
+    property_type_id = fields.Many2one(
+        "estate.property.types", 
+        related="property_id.type_id", 
+        store=True, 
+        string="Property Type"
+    )
+    _sql_constraints = [
+    ('positive_offer_price', 
+     'CHECK(price > 0)', 
+     'The offer price must be strictly positive!')
+]
+
+    @api.depends("validity")
+    def _compute_deadline(self):
+        for record in self:
+            if isinstance(record.create_date, fields.Date):
+                record.date_deadline = record.date_deadline + timedelta(days=record.validity)
+            else:
+                record.date_deadline = fields.Date.today() + timedelta(days=record.validity)
+
+    @api.model_create_multi
+    def create(self, vals):
+        if vals['price'] < self.env['estate.property'].browse(vals['property_id']).best_price:
+            raise ValueError("Can't make an offer this low")
+        return super(EstatePropertyOffer, self).create(vals)
+
+    def _inverse_validity(self):
+        for record in self:
+            if record.date_deadline:
+                create_date = record.create_date.date() if record.create_date else fields.Date.today()
+                record.validity = (record.date_deadline - create_date).days
+            else:
+                record.validity = 0
+
+    def action_reject_offer(self):
+        self.status = "refused"
+
+    def action_accept_offer(self):
+        if not self.property_id.get_status():
+            self.status = "accepted"
+            self.property_id.set_buyer(self.partner_id)
+            self.property_id.set_status("sold")
+            self.property_id.set_sold_price(self.price)
+        else:
+            raise exceptions.UserError("This property has already been sold !")

estate/models/estate_property_tag.py

@@ -0,0 +1,15 @@
+from odoo import models, fields
+
+class EstatePropertyTag(models.Model):
+
+    _name = "estate.property.tag"
+    _description = "All tags applicable to estate properties"
+    _order = "name"
+
+    name = fields.Char(name = "Tag name", required = True)
+    color = fields.Integer(name="Color")
+    _sql_constraints = [
+    ('unique_tag_name', 
+     'UNIQUE(name)', 
+     'Tag names must be unique!')
+]

estate/models/estate_property_type.py

@@ -0,0 +1,18 @@
+from odoo import models, fields, api
+
+class EstatePropertyType(models.Model):
+
+    _name = "estate.property.types"
+    _description = "Different kind of estate properties"
+    _order = "name"
+
+    name = fields.Char(name = "Type of Estate Property", required = True)
+    sequence = fields.Integer('Sequence', default=1, help="Used to order stages. Lower is better.")
+    property_ids = fields.One2many("estate.property", "type_id", name = "Properties")
+    offer_ids = fields.One2many("estate.property.offer", "property_type_id", name="Offers")
+    offer_number = fields.Integer(compute="_count_offers", name =" Offers")
+
+    @api.depends("offer_ids")
+    def _count_offers(self):
+        for record in self:
+            record.offer_number = len(record.offer_ids)

estate/models/res_users.py

@@ -0,0 +1,7 @@
+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many("estate.property", "salesperson_id", string="Properties", domain=[('state', 'in', ['new', 'offer received'])])

estate/security/ir.model.access.csv

@@ -0,0 +1,8 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+estate.access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+estate.access_estate_property_type,access_estate_property_type,model_estate_property_types,base.group_user,1,1,1,1
+estate.access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+estate.access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1
+res.users,res.users,model_res_users,base.group_user,1,1,1,1
+
+

estate/views/estate_menu.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <menuitem id="properties_menu_root" name="Estate Properties">
+            <menuitem id="properties_first_level_menu" name="Dashboard">
+                <menuitem id="properties_model_menu_action" action="action_estate_property"/>
+            </menuitem>
+            <menuitem id="properties_types_first_level_menu" name="Categories">
+                <menuitem id="properties_model_type_menu_action" action="action_estate_property_type"/>
+                <menuitem id="properties_model_tag_menu_action" action="action_estate_property_tag"/>
+                <menuitem id="properties_model_offer_menu_action" action="action_estate_property_offer"/>
+            </menuitem>
+        </menuitem>
+    </data>
+</odoo>

estate/views/estate_property_offer_view.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="view_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="type">list</field>
+            <field name="arch" type="xml">
+                <list editable="bottom" decoration-success="status in ['accepted']" decoration-danger="status in ['refused']">
+                    <field name="price"/>
+                    <field name="partner_id"/>
+                    <field name="date_deadline"/>
+                    <button name="action_accept_offer" string="Accept" type="object" icon="fa-check" invisible="status in ['accepted', 'refused']"/>
+                    <button name="action_reject_offer" string="Reject" type="object" icon="fa-times" invisible="status in ['accepted', 'refused']"/>
+                    <field name="property_type_id" width="120px"/>
+                    <field name="status" column_invisible="1"/>
+                </list>
+            </field>
+        </record>
+        <record id="action_estate_property_offer" 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="view_id" ref="view_estate_property_offer_list"/>
+        </record>
+        <record id="action_estate_property_offer_from_types" model="ir.actions.act_window">
+            <field name="name">Offers From Types</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>
+            <field name="view_id" ref="view_estate_property_offer_list"/>
+        </record>
+
+    </data>
+</odoo>

estate/views/estate_property_tag_view.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="view_estate_property_tag_list" model="ir.ui.view">
+            <field name="name">estate.property.tag.list</field>
+            <field name="model">estate.property.tag</field>
+            <field name="type">list</field>
+            <field name="arch" type="xml">
+                <list editable="bottom">
+                    <field name="name"/>
+                </list>
+            </field>
+        </record>
+        <record id="action_estate_property_tag" model="ir.actions.act_window">
+            <field name="name">Tags</field>
+            <field name="res_model">estate.property.tag</field>
+            <field name="view_mode">list,form</field>
+            <field name="view_id" ref="view_estate_property_tag_list"/>
+        </record>
+
+    </data>
+</odoo>