18.0 tutorial module data aras

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,24 @@
+{
+    'name': 'ESTATE',
+    'description': "aras estate tutorial module",
+    'website': 'https://www.odoo.com/page/estate',
+    'depends': [
+        'base',
+    ],
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_menus.xml',
+        'views/res_users_views.xml',
+    ],
+    'demo': [
+        'demo/estate.property.type.csv',
+        'demo/estate_property.xml',
+        'demo/estate_property_offer.xml'
+    ],
+    'installable': True,
+    'application': True,
+}

estate/demo/estate.property.type.csv

@@ -0,0 +1,5 @@
+"id","name"
+"data_property_type_residential","Residential"
+"data_property_type_commerial","Commerial"
+"data_property_type_industrial","Industrial"
+"data_property_type_land","Land"

estate/demo/estate_property.xml

@@ -0,0 +1,57 @@
+<odoo>
+    <record id="estate_property_1" model="estate.property">
+        <field name="name">Big Villa</field>
+        <field name="description">A nice and big villa</field>
+        <field name="postcode">12345</field>
+        <field name="date_availability" eval="datetime.now() + timedelta(days=14)" />
+        <field name="expected_price">1600000</field>
+        <field name="bedrooms">6</field>
+        <field name="living_area">100</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">100000</field>
+        <field name="garden_orientation">south</field>
+        <field name="property_type_id" ref="data_property_type_residential"/>
+    </record>
+
+    <record id="estate_property_2" model="estate.property">
+        <field name="name">Trailer home</field>
+        <field name="state">cancelled</field>
+        <field name="description">Home in a trailer park</field>
+        <field name="postcode">54321</field>
+        <field name="date_availability" eval="datetime.now() + timedelta(days=14)" />
+        <field name="expected_price">100000</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">10</field>
+        <field name="facades">4</field>
+        <field name="property_type_id" ref="data_property_type_residential"/>
+      </record>
+
+      <record id="estate_property_3" model="estate.property">
+        <field name="name">Tutorial House</field>
+        <field name="state">offer_received</field>
+        <field name="description">X2many tutorial</field>
+        <field name="postcode">13579</field>
+        <field name="date_availability" eval="datetime.now() + timedelta(days=14)" />
+        <field name="expected_price">123456</field>
+        <field name="bedrooms">2</field>
+        <field name="living_area">30</field>
+        <field name="facades">4</field>
+        <field name="property_type_id" ref="data_property_type_residential"/>
+        <field name="offer_ids" eval="[
+            Command.clear(),
+            Command.create({
+                'partner_id': ref('base.res_partner_12'),
+                'price': 150000,
+                'validity': 14,
+            }),
+            Command.create({
+                'partner_id': ref('base.res_partner_2'),
+                'price': 150002,
+                'validity': 14,
+            }),
+        ]"/>
+      </record>
+  </odoo>
+

estate/demo/estate_property_offer.xml

@@ -0,0 +1,29 @@
+<odoo>
+    <record id="estate_property_offer_1" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_12"/>
+        <field name="property_id" ref="estate_property_1"/>
+        <field name="price">10000</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()"/>
+    </record>
+
+    <record id="estate_property_offer_2" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_12"/>
+        <field name="property_id" ref="estate_property_1"/>
+        <field name="price">1500000</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()"/>
+    </record>
+
+    <record id="estate_property_offer_3" model="estate.property.offer">
+        <field name="partner_id" ref="base.res_partner_2"/>
+        <field name="property_id" ref="estate_property_1"/>
+        <field name="price">1500001</field>
+        <field name="validity">14</field>
+        <field name="create_date" eval="datetime.now()"/>
+    </record>
+
+    <function model="estate.property.offer" name="action_offer_refuse" eval="[ref('estate_property_offer_1')]"/>
+    <function model="estate.property.offer" name="action_offer_refuse" eval="[ref('estate_property_offer_2')]"/>
+    <function model="estate.property.offer" name="action_offer_accept" eval="[ref('estate_property_offer_3')]"/>
+</odoo>

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_user

estate/models/estate_property.py

@@ -0,0 +1,99 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools import float_compare
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "ch3 exercise tutorial"
+    _order = "id desc"
+
+    name = fields.Char(required=True)
+    # active = fields.Boolean(default=False)
+    state = fields.Selection(
+        string='Status',
+        selection=[('new', 'New'), ('offer_received', 'Offer Received'), ('offer_accepted', 'Offer Accepted'), ('sold', 'Sold'), ('cancelled', 'Cancelled')],
+        default='new'
+    )
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(default=lambda _: fields.Date.add(fields.Date.today(), months=3), copy=False)
+    expected_price = fields.Float()
+    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()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        string='Garden Orientation',
+        selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')]
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    buyer = fields.Many2one("res.partner", string="Buyer", copy=False)
+    sales_person = fields.Many2one("res.users", string="Sales Person", default=lambda self: self.env.user)
+    property_tag_ids = fields.Many2many("estate.property.tag")
+    offer_ids = fields.One2many("estate.property.offer", "property_id")
+    total_area = fields.Integer(compute="_compute_total_area")
+    best_price = fields.Float(compute="_compute_best_price", string="Best Offer")
+
+    _sql_constraints = [
+        ('check_expected_price', 'CHECK(expected_price > 0)',
+         'The Expected price of an estate should 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:
+            prices = record.offer_ids.mapped('price')
+            record.best_price = max(prices) if prices else 0
+            if prices and record.state in [None, 'new']:
+                record.state = 'offer_received'
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        for record in self:
+            if record.garden:
+                record.garden_area = 10
+                record.garden_orientation = 'north'
+            else:
+                record.garden_area = 0
+                record.garden_orientation = False
+
+    def action_property_sold(self):
+        for record in self:
+            if record.state == 'cancelled':
+                raise UserError("Cancelled properties cannot be sold.")
+            elif record.state != 'offer_accepted':
+                raise UserError("You cannot sell a property without an accepted offer.")
+            else:
+                record.state = 'sold'
+        return True
+
+    def action_property_cancelled(self):
+        for record in self:
+            if record.state == 'sold':
+                raise UserError("Sold properties cannot be cancelled.")
+            else:
+                record.state = 'cancelled'
+        return True
+
+    @api.constrains('selling_price')
+    def _check_selling_price(self):
+        for record in self:
+            if record.selling_price is not None and float_compare(record.selling_price, 0.9 * record.expected_price, precision_digits=9) == -1:
+                raise ValidationError("The selling price cannot be less than 90% of the expected price")
+
+    @api.ondelete(at_uninstall=False)
+    def unlink_if_new_or_cancelled(self):
+        for record in self:
+            if record.state not in ('new', 'cancelled'):
+                raise UserError("Only new and cancelled properties can be deleted.")
+            if record.offer_ids:
+                record.offer_ids.unlink()

estate/models/estate_property_offer.py

@@ -0,0 +1,66 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "ch7 exercise tutorial"
+    _order = "price desc"
+
+    price = fields.Float()
+    status = fields.Selection(
+        copy=False,
+        string='Offer Status',
+        selection=[('accepted', 'Accepted'), ('refused', 'Refused')]
+    )
+    partner_id = fields.Many2one("res.partner", string="Partner", required=True)
+    property_id = fields.Many2one("estate.property", string="Property", required=True)
+    validity = fields.Integer(default=7, string="Validity")
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline", string="Deadline")
+    create_date = fields.Date(default=fields.Date.today)
+    property_type_id = fields.Many2one(related="property_id.property_type_id")
+
+    _sql_constraints = [
+        ('check_price', 'CHECK(price > 0)',
+         'The Price offered for an estate should be positive.'),
+    ]
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Date.add(record.create_date, days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - record.create_date).days
+
+    def action_offer_accept(self):
+        for record in self:
+            if record.status == 'accepted':
+                raise UserError("A offer has already been accepted.")
+            record.status = 'accepted'
+            for id in record.property_id:
+                id.selling_price = record.price
+                id.buyer = record.partner_id
+                id.state = 'offer_accepted'
+        return True
+
+    def action_offer_refuse(self):
+        for record in self:
+            if record.status == 'accepted':
+                raise UserError("You cannot refuse an accepted offer.")
+            record.status = 'refused'
+        return True
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            property = self.env['estate.property'].browse(vals.get('property_id'))
+            if property.state in ('sold', 'cancelled'):
+                raise UserError(f"Cannot create an offer in a {property.state} property.")
+            price = vals.get('price')
+            estate_property = self.env['estate.property'].browse(vals.get('property_id'))
+            if estate_property.best_price and price <= estate_property.best_price:
+                raise UserError(f"The selling must be higher than {estate_property.best_price:.2f}")
+            estate_property.best_price = price
+        return super().create(vals_list)

estate/models/estate_property_tag.py

@@ -0,0 +1,15 @@
+from odoo import fields, models
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "ch7 exercise tutorial"
+    _order = "name"
+
+    name = fields.Char(required=True)
+    color = fields.Integer()
+
+    _sql_constraints = [
+        ('unique_property_tag', 'UNIQUE(name)',
+         'Each property tag should have a unique name.')
+    ]

estate/models/estate_property_type.py

@@ -0,0 +1,22 @@
+from odoo import fields, models
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "ch7 exercise tutorial"
+    _order = "sequence, name"
+
+    name = fields.Char(required=True)
+    property_ids = fields.One2many("estate.property", "property_type_id")
+    sequence = fields.Integer()
+    offer_ids = fields.One2many("estate.property.offer", "property_type_id")
+    offer_count = fields.Integer(compute="_compute_offer_count")
+
+    _sql_constraints = [
+        ('unique_property_type', 'UNIQUE(name)',
+         'Each property type should have a unique name.')
+    ]
+
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)

estate/models/res_user.py

@@ -0,0 +1,13 @@
+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many(
+        comodel_name="estate.property",
+        inverse_name="sales_person",
+        domain="""[
+            ('state', 'in', ('new', 'offer_received'))
+        ]"""
+    )

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"
+"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/tests/__init__.py

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