Server Framework 101 - Solusi 10

 solusi untuk tutorial

https://www.odoo.com/documentation/18.0/developer/tutorials/server_framework_101/11_sprinkles.html

file estate_property.py

from dateutil.relativedelta import relativedelta

from odoo import api, fields, models

from odoo.exceptions import UserError, ValidationError

from odoo.tools import float_compare, float_is_zero

class EstateProperty(models.Model):

    _name = "estate.property"

    _description = "Estate property"

    _order = "id desc"

    _sql_constraints = [

        ("check_expected_price", "CHECK(expected_price > 0)", "Expected price should be positive."),

        ("check_selling_price", "CHECK(selling_price >= 0)", "Selling price should be positive.")

    ]

    name = fields.Char('Estate Name', required=True)

    description = fields.Text('Description')

    postcode = fields.Char('Poscode')

    date_availability = fields.Date('Available from', copy=False,

                                    default=lambda self: fields.Date.today() + relativedelta(months=3))

    expected_price = fields.Float('Expected price', required=True)

    selling_price = fields.Float('Selling price', readonly=True, copy=False)

    bedrooms = fields.Integer('Bedrooms', default=2)

    living_area = fields.Integer('Living area (sqm)')

    facades = fields.Integer('Facades')

    garage = fields.Boolean('Garage')

    garden = fields.Boolean('Garden')

    garden_area = fields.Integer('Garden area (sqm)')

    garden_orientation = fields.Selection(

        string='Garden orientation',

        selection=[('north', 'North'),

                   ('south', 'South'),

                   ('east', 'East'),

                   ('west', 'West')])

    active = fields.Boolean('Active', default=True)

    state = fields.Selection(

        string='Status',

        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")

    user_id = fields.Many2one('res.users', string='Salesman', default=lambda self: self.env.user)

    buyer_id = fields.Many2one('res.partner', string="Buyer", copy=False)

    tag_ids = fields.Many2many('estate.property.tag')

    offer_ids = fields.One2many('estate.property.offer', 'property_id', string="Offers")

   

    total_area = fields.Integer('Total area (sqm)', compute="_compute_total_area")

    best_price = fields.Float('Best offer', compute="_compute_best_price")

   

    @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")) if record.offer_ids else 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 = False

           

    def action_sold(self):

        if "canceled" in self.mapped("state"):

            raise UserError("Canceled properties cannot be sold.")

        return self.write({"state": "sold"})

   

    def action_cancel(self):

        if "sold" in self.mapped("state"):

            raise UserError("Sold properties cannot be canceled.")

        return self.write({"state": "canceled"})

   

    @api.constrains("expected_price", "selling_price")

    def _check_price_difference(self):

        for prop in self:

            if (

                not float_is_zero(prop.selling_price, precision_rounding=0.01)

                and float_compare(prop.selling_price, prop.expected_price * 0.9, precision_rounding=0.01) < 0

            ):

                raise ValidationError(

                    "The selling price must be at least 90% of the expected price! "

                    + "You must reduce the expected price if you want to accept this offer."

                )

file estate_property_type.py

from odoo import fields, models

class EstatePropertyType(models.Model):

    _name = "estate.property.type"

    _description = "Estate property type"

    _order = "sequence, name"

    _sql_constraints = [

        ("check_name", "UNIQUE(name)", "The name must be unique"),

    ]    

    name = fields.Char('Property type', required=True)

    sequence = fields.Integer("Sequence", default=10)

   

    property_ids = fields.One2many("estate.property", "property_type_id")

   

    offer_count = fields.Integer(string="Offers Count", compute="_compute_offer")

    offer_ids = fields.One2many("estate.property.offer", string="Offers", compute="_compute_offer")

   

    def _compute_offer(self):

        data = self.env["estate.property.offer"].read_group(

            [("property_id.state", "!=", "canceled"), ("property_type_id", "!=", False)],

            ["ids:array_agg(id)", "property_type_id"],

            ["property_type_id"],

        )

        mapped_count = {d["property_type_id"][0]: d["property_type_id_count"] for d in data}

        mapped_ids = {d["property_type_id"][0]: d["ids"] for d in data}

        for prop_type in self:

            prop_type.offer_count = mapped_count.get(prop_type.id, 0)

            prop_type.offer_ids = mapped_ids.get(prop_type.id, [])        

file estate_property_tag.py

from odoo import fields, models

class EstatePropertyTag(models.Model):

    _name = "estate.property.tag"

    _description = "Estate property type"

    _order = "name"

    _sql_constraints = [

        ("check_name", "UNIQUE(name)", "The name must be unique"),

    ]

    name = fields.Char('Property tag', required=True)

    color = fields.Integer("Color")

file estate_property_offer.py

from dateutil.relativedelta import relativedelta

from odoo.exceptions import UserError

from odoo import api, fields, models

class EstatePropertyOffer(models.Model):

    _name = 'estate.property.offer'

    _description = 'Estate property offer'

    _order = "price desc"

    _sql_constraints = [

        ('check_price', 'CHECK(price > 0)','Price should be positive.')

    ]

       

    price = fields.Float('Price', required=True)

    status = fields.Selection(string='Status',

        selection=[

            ('accepted', 'Accepted'),

            ('refused', 'Refused'),

        ],

        copy=False,

        default=False)

    partner_id = fields.Many2one('res.partner', string='Partner', required=True)

    property_id = fields.Many2one('estate.property', string="Property", required=True)

    validity = fields.Integer('Validity (days)', default=7)

    date_deadline = fields.Date('Deadline', compute="_compute_deadline", inverse="_inverse_deadline")

   

    property_type_id = fields.Many2one('estate.property.type', related="property_id.property_type_id", string="Property Type", store=True)

   

    @api.depends("create_date", "validity")

    def _compute_deadline(self):

        for rec in self:

            date = rec.create_date.date() if rec.create_date else fields.date.today()

            rec.date_deadline = date + relativedelta(days=rec.validity)

           

    def _inverse_deadline(self):

        for rec in self:

            date = rec.create_date.date() if rec.create_date else fields.date.today()

            rec.validity = (rec.date_deadline - date).days

   

    def action_accept(self):

        if "accepted" in self.mapped("property_id.offer_ids.status"):

            raise UserError("An offer as already been accepted.")

        self.write(

            {

                "status": "accepted",

            }

        )

        return self.mapped("property_id").write(

            {

                "state": "offer accepted",

                "selling_price": self.price,

                "buyer_id": self.partner_id.id,

            }

        )

    def action_refuse(self):

        return self.write(

            {

                "status": "refused",

            }

        )

file estate_property.xml

<?xml version="1.0" encoding="utf-8"?>

<odoo>

    <record id="estate_property_action" model="ir.actions.act_window">

        <field name="name">Estate Property</field>

        <field name="res_model">estate.property</field>

        <field name="view_mode">list,form</field>

        <field name="context">{'search_default_avaliable': True}</field>

    </record>

    <!--search-->

    <record id="estate_property_search" model="ir.ui.view">

        <field name="name">estate.property.search</field>

        <field name="model">estate.property</field>

        <field name="arch" type="xml">

            <search string="Search properties">

                <field name="name" string="Title"/>

                <field name="postcode"/>

                <field name="expected_price"/>

                <field name="bedrooms"/>

                <field name="living_area" string="Living Area (sqm)" filter_domain="[('living_area', '>=', self)]"/>

                <field name="facades"/>                

                <separator/>

                <filter string="Available" name="avaliable" domain="['|', ('state', '=', 'new'),

                ('state', '=', 'offer received')]"/>

                <group expand="1" string="Group By">

                    <filter string="Postcode" name="postcode" context="{'group_by':'postcode'}"/>

                </group>

            </search>

        </field>

    </record>    

    <!--list view-->

    <record id="estate_property_view_tree" model="ir.ui.view">

        <field name="name">estate.property.tree</field>

        <field name="model">estate.property</field>

        <field name="arch" type="xml">

            <list string="Properties" decoration-success="state in ('offer received', 'offer accepted')" decoration-muted="state == 'sold'" decoration-bf="state == 'offer accepted'">

                <field name="name" string="Title"/>

                <field name="postcode"/>

                <field name="bedrooms"/>

                <field name="living_area"/>

                <field name="expected_price"/>

                <field name="selling_price"/>

                <field name="date_availability" string="Available from" optional='hide'/>

            </list>

        </field>

    </record>

    <!--form-->

    <record id="estate_property_view_form" model="ir.ui.view">

        <field name="name">estate.property.form</field>

        <field name="model">estate.property</field>

        <field name="arch" type="xml">

            <form>

                <header>

                    <button name="action_sold" type="object" string="Sold" invisible="state=='sold'"/>

                    <button name="action_cancel" type="object" string="Cancel" invisible="state=='sold'"/>

                    <field name="state" widget="statusbar" statusbar_visible="new,over accepted,offer received,sold"/>

                </header>

                <sheet>

                    <h1><field name="name" placeholder="Property Title"/></h1>

                    <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}"/>

                    <group>

                        <group>

                            <field name="property_type_id" options="{'no_create': True, 'no_edit': True}"/>

                            <field name="postcode"/>

                            <field name="date_availability" string="Available From"/>

                        </group>

                        <group>

                            <field name="expected_price"/>

                            <field name="best_price"/>

                            <field name="selling_price"/>

                        </group>

                    </group>

                    <notebook>

                        <page string="Description">

                            <group>

                                <field name="description"/>

                                <field name="bedrooms"/>

                                <field name="living_area" string="Living Area (sqm)"/>

                                <field name="facades"/>

                                <field name="garage"/>

                                <field name="garden"/>

                                <field name="garden_area" string="Garden Area (sqm)" invisible="not garden"/>

                                <field name="garden_orientation" invisible="not garden"/>

                                <field name="total_area"/>

                            </group>

                        </page>

                        <page string="Offers">

                            <field name="offer_ids" readonly="state in ('offer accepted', 'sold', 'canceled')" />

                        </page>                        

                        <page string="Other Info">

                            <group>

                                <field name="user_id"/>

                                <field name="buyer_id"/>

                            </group>

                        </page>                        

                    </notebook>

                </sheet>

            </form>

        </field>

    </record>

</odoo>

file estate_property_type.xml

<?xml version="1.0" encoding="utf-8"?>

<odoo>

    <!-- Action Window -->

    <record id="estate_property_type_action" model="ir.actions.act_window">

        <field name="name">Property Types</field>

        <field name="res_model">estate.property.type</field>

        <field name="view_mode">list,form</field>

        <field name="help" type="html">

            <p class="o_view_nocontent_smiling_face">

                Create a property type

            </p>

        </field>        

    </record>

    <!-- List View -->

    <record id="estate_property_type_view_tree" model="ir.ui.view">

        <field name="name">estate.property.type.list</field>

        <field name="model">estate.property.type</field>

        <field name="arch" type="xml">

            <list string="Property Types">

                <field name="sequence" widget="handle"/>

                <field name="name"/>

            </list>

        </field>

    </record>

    <!-- Form View -->

    <record id="estate_property_type_view_form" 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>

                <sheet>

                    <div class="oe_button_box" name="button_box">

                        <button name="%(estate_property_offer_action)d" type="action" class="oe_stat_button" icon="fa-money">

                            <field name="offer_count" widget="statinfo" string="Offers"/>

                        </button>

                    </div>

                    <div class="oe_title">

                        <h1>

                            <field name="name"/>

                        </h1>

                    </div>

                    <notebook>

                        <page string="Properties">

                            <field name="property_ids">

                                <list>

                                    <field name="name"/>

                                    <field name="expected_price"/>

                                    <field name="state"/>

                                </list>

                            </field>

                        </page>

                    </notebook>                    

                </sheet>

            </form>

        </field>

    </record>

</odoo>

file estate_property_tag.xml

<?xml version="1.0" encoding="utf-8"?>

<odoo>

    <!-- Action Window -->

    <record id="estate_property_tag_action" model="ir.actions.act_window">

        <field name="name">Property Tag</field>

        <field name="res_model">estate.property.tag</field>

        <field name="view_mode">list,form</field>

    </record>

    <!-- List View -->

    <record id="estate_property_tag_view_tree" model="ir.ui.view">

        <field name="name">estate.property.tag.list</field>

        <field name="model">estate.property.tag</field>

        <field name="arch" type="xml">

            <list string="Property Tag" editable="bottom">

                <field name="name"/>

            </list>

        </field>

    </record>

    <!-- Form View -->

    <record id="estate_property_tag_view_form" 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>

                <sheet>

                    <field name="name"/>

                </sheet>

            </form>

        </field>

    </record>

</odoo>

file estate_property_offer.xml

<?xml version="1.0" encoding="utf-8"?>

<odoo>

    <record id="estate_property_offer_view_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="Property Offer">

                <group>

                    <field name="price"/>

                    <field name="partner_id"/>

                    <field name="validity"/>

                    <field name="date_deadline"/>

                </group>

            </form>

        </field>

    </record>

    <record id="estate_property_offer_view_tree" model="ir.ui.view">

        <field name="name">estate.property.offer.tree</field>

        <field name="model">estate.property.offer</field>

        <field name="arch" type="xml">

            <list string="Properties Offers" editable="bottom"  decoration-success="status == 'accepted'" decoration-danger="status == 'refused'">

                <field name="price" string="Price"/>

                <field name="partner_id" string="Partner"/>

                <field name="status" string="Status"/>

                <button name="action_accept" type="object" title="Accept" icon="fa-check" invisible="status == 'accepted'"/>

                <button name="action_refuse" type="object" title="Refuse" icon="fa-times" invisible="status == 'accepted'"/>

            </list>

        </field>

    </record>

    <record id="estate_property_offer_action" model="ir.actions.act_window">

        <field name="name">Property Offers</field>

        <field name="res_model">estate.property.offer</field>

        <field name="domain">[('property_type_id','=', active_id)]</field>

        <field name="view_mode">list,form</field>

    </record>

</odoo>