mcou - Technical Training

README.md

@@ -8,3 +8,5 @@ It has 3 branches for each Odoo version: one for the bases, one for
 The first contains the code of the modules that serve as base for the tutorials,
 and the others contains the code of each chapter with the complete
 solution.
+
+Just adding something to commit. Don't mind.

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,12 @@
+{
+    'name': "Estate",
+    'application': True,
+    'data': [
+        'security/ir.model.access.csv',
+        'views/actions.xml',
+        'views/property_views.xml',
+        'views/property_type_views.xml',
+        'views/menus.xml',
+        'views/property_tag_views.xml',
+    ]
+}

estate/models/__init__.py

@@ -0,0 +1,4 @@
+from . import property
+from . import property_type
+from . import property_tag
+from . import property_offer

estate/models/property.py

@@ -0,0 +1,91 @@
+from odoo import api, fields, models
+from odoo.tools import date_utils
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools.float_utils import float_compare
+
+def date_in_3_months(*args):
+    return date_utils.add(fields.Date.today(), months=3)
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "App to handle your real estate."
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(string="Available From", default=date_in_3_months, copy=False)
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer(string="Living Area (sqm)")
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')]
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        required=True,
+        selection=[('new', 'New'), ('offer_received', 'Offer Received'), ('offer_accepted', 'Offer Accepted'), ('sold', 'Sold'), ('canceled', 'Canceled')],
+        default = 'new',
+        copy=False
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    salesperson = fields.Many2one("res.users", default=lambda self: self.env.user)
+    buyer = fields.Many2one("res.partner", copy=False)
+    tag_ids = fields.Many2many("estate.property.tag")
+    offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+    total_area = fields.Integer(compute="_compute_total_area")
+    best_price = fields.Float(compute="_compute_best_price")
+    _sql_constraints = [
+        ('check_expected_price', 'CHECK(expected_price > 0)',
+         'A property expected price must be strictly positive.'),
+         ('check_selling_price', 'CHECK(selling_price >= 0)',
+         'A property selling price must be positive.')
+    ]
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for property in self:
+            property.total_area = property.living_area + property.garden_area
+
+    @api.depends("offer_ids")
+    def _compute_best_price(self):
+        for property in self:
+            if len(property.offer_ids) == 0: 
+                property.best_price = False
+                continue
+            property.best_price = max(property.offer_ids.mapped('price'))
+
+    @api.onchange("garden")
+    def _onchange_partner_id(self):
+        if(self.garden):
+            self.garden_area = 10
+            self.garden_orientation = "south"
+        else:
+            self.garden_area = False
+            self.garden_orientation = False
+
+    def action_set_sold_property(self):
+        for property in self:
+            if(property.state == "canceled"): 
+                raise UserError("Canceled properties cannot be sold.")
+                continue
+            property.state = "sold"
+        return True
+
+    def action_set_canceled_property(self):
+        for property in self:
+            if(property.state == "sold"):
+                raise UserError("Sold properties cannot be canceled.")
+                continue
+            property.state = "canceled"
+        return True
+
+    @api.constrains('selling_price', 'expected_price')
+    def _check_date_end(self):
+        for property in self:
+            if float_compare(property.selling_price, property.expected_price * 0.9, 2) < 0 and float_compare(property.selling_price, 0, 2) > 0:
+                raise ValidationError('The selling price cannot be lower than 90% of the expected price.')

estate/models/property_offer.py

@@ -0,0 +1,52 @@
+from odoo import api, fields, models
+from odoo.tools import date_utils
+from odoo.exceptions import UserError
+
+class PropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "describes an offer made on a property"
+
+    price = fields.Float()
+    status = fields.Selection(
+        selection=[('accepted', 'Accepted'), ('refused', 'Refused')],
+        copy = False
+    )
+    partner_id = fields.Many2one("res.partner", required = True)
+    property_id = fields.Many2one("estate.property", required = True)
+    validity = fields.Integer()
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline", string="Deadline")
+    _sql_constraints = [
+         ('check_price', 'CHECK(price > 0)',
+         'An offer price must be strictly positive.')
+    ]
+
+    @api.depends("validity")
+    def _compute_date_deadline(self):
+        for offer in self:
+            if(not offer.create_date): # When creating an offer create_date is not defined yet
+                offer.date_deadline = date_utils.add(fields.Date.today(), days=offer.validity)
+                continue
+            offer.date_deadline = date_utils.add(offer.create_date, days=offer.validity)
+
+    def _inverse_date_deadline(self):
+        for offer in self:
+            if(not offer.create_date): # When creating an offer create_date is not defined yet
+                offer.validity = (offer.date_deadline - fields.Date.today()).days
+                continue
+            offer.validity = (offer.date_deadline - offer.create_date.date()).days
+
+    def action_confirm_offer(self):
+        if "accepted" in self.mapped("property_id.offer_ids.status"): 
+            raise UserError("Another offer is accepted.") 
+            return True
+        self.status = "accepted"
+        self.property_id.buyer = self.partner_id
+        self.property_id.selling_price = self.price
+        return True
+
+    def action_refuse_offer(self):
+        for offer in self:
+            offer.status = "refused"
+            offer.property_id.buyer = False
+            offer.property_id.selling_price = False
+        return True

estate/models/property_tag.py

@@ -0,0 +1,10 @@
+from odoo import fields, models
+
+class PropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "tag of a property"
+
+    name = fields.Char(required=True)
+    _sql_constraints = [('name_unique', 'unique(name)', 'A property tag name must be unique')]
+
+

estate/models/property_type.py

@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+class PropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "describes the type of a property"
+
+    name = fields.Char(required=True)
+    _sql_constraints = [('name_unique', 'unique(name)', 'A property type name must be unique')]

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
+estate.access_estate_property,access_estate_property,estate.model_estate_property,base.group_user,1,1,1,1
+estate.access_estate_property_type,access_estate_property_type,estate.model_estate_property_type,base.group_user,1,1,1,1
+estate.access_estate_property_tag,access_estate_property_tag,estate.model_estate_property_tag,base.group_user,1,1,1,1
+estate.access_estate_property_offer,access_estate_property_offer,estate.model_estate_property_offer,base.group_user,1,1,1,1

estate/views/actions.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="estate_property" model="ir.actions.act_window">
+            <field name="name">Properties</field>
+            <field name="res_model">estate.property</field>
+            <field name="view_mode">tree,form,search</field>
+        </record>
+
+        <record id="estate_property_type" model="ir.actions.act_window">
+            <field name="name">Property Types</field>
+            <field name="res_model">estate.property.type</field>
+            <field name="view_mode">tree,form,search</field>
+        </record>
+
+        <record id="estate_property_tag" model="ir.actions.act_window">
+            <field name="name">Property Tags</field>
+            <field name="res_model">estate.property.tag</field>
+            <field name="view_mode">tree,form,search</field>
+        </record>
+    </data>
+</odoo>

estate/views/menus.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <menuitem id="estate_menu_root" name="Estate">
+            <menuitem id="estate_first_level_menu_advertisements" name="Advertisements">
+                <menuitem id="estate_model_menu_property" action="estate_property"/>
+            </menuitem>
+            <menuitem id="estate_first_level_menu_settings" name="Settings">
+                <menuitem id="estate_model_menu_property_type" action="estate_property_type"/>
+                <menuitem id="estate_model_menu_property_tag" action="estate_property_tag"/>
+            </menuitem>
+        </menuitem>
+    </data>
+</odoo>

estate/views/property_offer_views.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="property_offer_view_tree" model="ir.ui.view">
+            <field name="name">property.offers.view.tree</field>
+            <field name="model">estate.property.offer</field>
+            <field name="arch" type="xml">
+                <tree string="Estate">
+                    <field name="price"/>
+                    <field name="partner_id"/>
+                    <field name="validity"/>
+                    <field name="date_deadline"/>
+                    <field name="status"/>
+                </tree>
+            </field>
+        </record>
+
+        <record id="property_offer_view_form" model="ir.ui.view">
+            <field name="name">property.offers.view.form</field>
+            <field name="model">estate.property.offer</field>
+            <field name="arch" type="xml">
+                <form string="Estate">
+                    <sheet>
+                        <field name="price"/>
+                        <field name="partner_id"/>
+                        <field name="validity"/>
+                        <field name="date_deadline"/>
+                        <field name="status"/>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>

estate/views/property_tag_views.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="property_tag_view_tree" model="ir.ui.view">
+            <field name="name">property.tags.view.tree</field>
+            <field name="model">estate.property.tag</field>
+            <field name="arch" type="xml">
+                <tree string="Estate">
+                    <field name="name"/>
+                </tree>
+            </field>
+        </record>
+
+        <record id="property_tag_view_form" model="ir.ui.view">
+            <field name="name">property.tags.view.form</field>
+            <field name="model">estate.property.tag</field>
+            <field name="arch" type="xml">
+                <form string="Estate">
+                    <sheet>
+                        <h1><field name="name"/></h1>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+
+        <record id="property_tag_view_search" model="ir.ui.view">
+            <field name="name">property.tags.view.search</field>
+            <field name="model">estate.property.tag</field>
+            <field name="arch" type="xml">
+                <search string="Estate">
+                    <field name="name"/>
+                </search>
+            </field>
+        </record>
+    </data>
+</odoo>

estate/views/property_type_views.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record id="property_type_view_tree" model="ir.ui.view">
+            <field name="name">property.types.view.tree</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <tree string="Estate">
+                    <field name="name"/>
+                </tree>
+            </field>
+        </record>
+
+        <record id="property_type_view_form" model="ir.ui.view">
+            <field name="name">property.types.view.form</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <form string="Estate">
+                    <sheet>
+                        <h1><field name="name"/></h1>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+
+        <record id="property_type_view_search" model="ir.ui.view">
+            <field name="name">property.types.view.search</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <search string="Estate">
+                    <field name="name"/>
+                </search>
+            </field>
+        </record>
+    </data>
+</odoo>