19.0 tutorial roole

.gitignore

@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+#vscode env
+.vscode/

estate/__init__.py

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

estate/__manifest__.py

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+{
+    'name': "My Awesome module Roole",
+    'version': '1.0',
+    'depends': ['base'],
+    'author': "Odoo S.A.",
+    'application': True,
+    'category': 'Tutorials',
+    'license': 'LGPL-3',
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_menus.xml',
+    ],
+}

estate/models/__init__.py

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+from . import estate_property
+from . import estate_type
+from . import estate_tag
+from . import estate_offer

estate/models/estate_offer.py

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+from odoo import fields, models, api
+from odoo.exceptions import UserError
+
+
+class EstateOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "property offer"
+
+    price = fields.Float(string='Price')
+    partner_id = fields.Many2one('res.partner', required=True, string='Partner')
+    property_id = fields.Many2one('estate.property', required=True, string='Property')
+    date_creation = fields.Date(readonly=True, default=fields.Date.today)
+    status = fields.Selection(
+        string='Status',
+        copy=False,
+        selection=[('accepted', 'Accepted'), ('refused', 'Refused')],
+    )
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(
+        string='Deadline', compute="_compute_deadline", inverse="_inverse_deadline"
+    )
+
+    _check_price = models.Constraint(
+        'CHECK(price >= 0)', 'The offer price must be positive'
+    )
+
+    @api.depends('validity')
+    def _compute_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Date.add(
+                fields.Date.today(), days=record.validity
+            )
+
+    @api.onchange('date_deadline')
+    def _inverse_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - fields.Date.today()).days
+
+    def action_accept(self):
+        for record in self:
+            for offers in record.property_id.offer_ids:
+                offers.status = "refused"
+            record.status = "accepted"
+            record.property_id.state = "offer_accepted"
+            record.property_id.selling_price = record.price
+            record.property_id.buyer_id = record.partner_id
+            return True
+
+    def action_refuse(self):
+        for record in self:
+            if record.status == "accepted":
+                record.property_id.state = "offer_received"
+                record.property_id.selling_price = 0.0
+                record.property_id.buyer_id = None
+
+            record.status = "refused"
+            return True
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_offer(self):
+        for record in self:
+            if record.status == "accepted":
+                raise UserError("You can't delete an accepted offer.")

estate/models/estate_property.py

@@ -0,0 +1,112 @@
+from odoo import fields, models, api
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools.float_utils import float_compare
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate description"
+
+    name = fields.Char(required=True)
+    tag_ids = fields.Many2many("estate.property.tag")
+    property_type_id = fields.Many2one("estate.property.type", string="Type")
+    user_id = fields.Many2one('res.users', string='Salesman', index=True, default=lambda self: self.env.user)
+    buyer_id = fields.Many2one('res.partner', string='Buyer', index=True)
+    offer_ids = fields.One2many(
+        'estate.property.offer', inverse_name='property_id', string="Offers"
+    )
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False,
+        default=fields.Date.add(fields.Date.today(), months=3),
+        string="Available from",
+    )
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    total_area = fields.Integer(compute="_compute_total_area")
+    garden_area = fields.Integer()
+    best_price = fields.Float(compute="_compute_best_price")
+    garden_orientation = fields.Selection(
+        string='Orientation',
+        selection=[
+            ('north', 'North'),
+            ('south', 'South'),
+            ('west', 'West'),
+            ('east', 'East')
+        ])
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        string="Estate status",
+        selection=[
+            ('new', 'New'),
+            ('offer_received', 'Offer Received'),
+            ('offer_accepted', 'Offer Accepted'),
+            ('sold', 'Sold'),
+            ('cancelled', 'Cancelled'),
+        ],
+        help='This field explain the estate status.',
+        required=True,
+        copy=False,
+        default='new',
+    )
+
+    _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("offer_ids.price")
+    def _compute_best_price(self):
+        for record in self:
+            if len(record.offer_ids) > 0:
+                record.best_price = max(record.offer_ids.mapped("price"))
+            else:
+                record.best_price = 0.0
+
+    @api.onchange('garden')
+    def _inverse_garden(self):
+        for record in self:
+            if record.garden:
+                record.garden_orientation = 'north'
+                record.garden_area = 10
+            else:
+                record.garden_orientation = ''
+                record.garden_area = 0
+
+    def action_sold(self):
+        for record in self:
+            if record.state == "canceled":
+                raise UserError("Canceled property can't be sold.")
+            else:
+                record.state = "sold"
+                return True
+
+    def action_cancel(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError("Sold property can't be canceled.")
+            else:
+                record.state = "canceled"
+                return True
+
+    @api.constrains('selling_price')
+    def _check_selling_price(self):
+        for record in self:
+            if float_compare( record.selling_price, record.expected_price * 0.9, precision_digits=4) == -1 \
+                    and (self.state == "offer_accepted"):
+                raise ValidationError(
+                    "The selling price cannot be lower than 90% of the expected price."
+                )

estate/models/estate_tag.py

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+from odoo import fields, models
+
+
+class EstateTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "property tag"
+
+    name = fields.Char(required=True)
+
+    _check_name = models.Constraint('UNIQUE(name)', 'The tag name must be unique')

estate/models/estate_type.py

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+from odoo import fields, models
+
+
+class EstateType(models.Model):
+    _name = "estate.property.type"
+    _description = "property type"
+
+    name = fields.Char(required=True)

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_user,estate.property,model_estate_property,base.group_user,1,1,1,1
+access_estate_type_user,estate.property.type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_tag_user,estate.property.tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_offer_user,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>
+<menuitem id="estate_menu_root" name="Estate">
+    <menuitem id="estate_first_level_menu" name="Advertisements">
+        <menuitem id="estate_model_menu_action" action="estate_model_action"/>
+    </menuitem>
+    <menuitem id="estate_settings_menu" name="Settings">
+        <menuitem id="estate_model_settings_type_action" action="estate_model_type_action"/>
+        <menuitem id="estate_model_settings_tag_action" action="estate_model_tag_action"/>
+    </menuitem>
+</menuitem>
+</odoo>

estate/views/estate_property_offer_views.xml

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+<?xml version="1.0"?>
+    <odoo>
+        <!-- List view of the estate offer -->
+        <record id="estate_properties_offer_list_view" 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" >
+                    <field name="price" string="Price"/>
+                    <field name="partner_id" string="Partner"/>
+                    <field name="validity" string="Validity"/>
+                    <field name="date_deadline"/>
+                    <button name="action_accept" type="object"  icon="fa-check" title="accept"/>
+                    <button name="action_refuse" type="object"  icon="fa-times" title="refuse"/>
+                    <field name="status" string="Status"/>
+                </list>
+            </field>
+        </record>
+</odoo>

estate/views/estate_property_tag_views.xml

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+<?xml version="1.0"?>
+    <odoo>
+        <record id="estate_model_tag_action" model="ir.actions.act_window">
+            <field name="name">Estate Tags</field>
+            <field name="res_model">estate.property.tag</field>
+            <field name="view_mode">list,form</field>
+        </record>
+        <!-- From view of the estate Tags -->
+        <record id="estate_property_tags_form_view" 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="name">
+                    <sheet>
+                        <group>
+                            <h1><field name="name" placeholder="e.g. Cozy"/></h1>
+                        </group>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+</odoo>

estate/views/estate_property_type_views.xml

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+<?xml version="1.0"?>
+    <odoo>
+        <record id="estate_model_type_action" model="ir.actions.act_window">
+            <field name="name">Estate Types</field>
+            <field name="res_model">estate.property.type</field>
+            <field name="view_mode">list,form</field>
+        </record>
+        <!-- Form view of the estate types -->
+        <record id="estate_property_types_form_view" model="ir.ui.view">
+            <field name="name">estate.property.type.form</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <form string="name">
+                    <sheet>
+                        <group>
+                            <h1><field name="name" placeholder="e.g. House Type"/></h1>
+                        </group>
+                    </sheet>
+                </form>
+            </field>
+        </record>
+
+</odoo>