19.0 tutorials pkhu

awesome_owl/static/src/Card/card.js

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+import { Component } from "@odoo/owl";
+
+export class Card extends Component {
+    static template = "awesome_owl.card";
+    static props = {
+        title: String,
+        content: String,
+    };
+}

awesome_owl/static/src/Card/card.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.card">
+        <div class="card d-inline-block m-2" style="width: 18rem;">
+            <div class="card-body">
+                <h5 class="card-title">
+                    <t t-esc="props.title"/>
+                </h5>
+                <p class="card-text">
+                    <t t-out="props.content"/>
+                </p>
+            </div>
+        </div>
+    </t>
+</templates>

awesome_owl/static/src/Counter/counter.js

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+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter";
+    static props = {};
+    setup() {
+        this.state = useState({ value: 0 });
+    }
+
+    increment() {
+        this.state.value++;
+    }
+}

awesome_owl/static/src/Counter/counter.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.counter">
+        <div class="p-3">
+            hello world
+            <p>Counter: <t t-esc="state.value"/>
+            </p>
+            <button class="btn btn-primary" t-on-click="increment">Increment</button>
+        </div>
+    </t>
+</templates>

awesome_owl/static/src/playground.js

@@ -1,5 +1,9 @@
-import { Component } from "@odoo/owl";
+import { Component, markup } from "@odoo/owl";
+import { Counter } from "./Counter/counter";
+import { Card } from "./Card/card";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = {Counter, Card}
+    value1 = markup("<div class='text-danger'>This is the first card content</div>");
 }

awesome_owl/static/src/playground.xml

@@ -1,10 +1,9 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?xml version="1.0" encoding="UTF-8"?>
 <templates xml:space="preserve">
-
     <t t-name="awesome_owl.playground">
-        <div class="p-3">
-            hello world
-        </div>
+        <Counter/>
+        <Card title="'First Card'" content="value1"/>
+        <Card title="'Second Card'" content="'This is the second card content'"/>
+        <Card title="'Third Card'" content="'Reusable components are powerful!'"/>
     </t>
-
 </templates>

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': "estate",
+    'author': "pkhu",
+    'license': "LGPL-3",
+    'depends': ['base', 'mail'],
+    'application': True,
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_maintenance_view.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/res_users_views.xml',
+        'views/estate_investor_views.xml',
+        'views/estate_menus.xml',
+    ],
+}

estate/models/__init__.py

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+from . import estate_property
+from . import estate_property_offer
+from . import estate_property_tag
+from . import etsate_property_type
+from . import estate_property_maintenance
+from . import res_users
+from . import estate_investor

estate/models/estate_investor.py

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+from odoo import fields, models
+
+
+class EstateInvestor(models.Model):
+    _name = "estate.investor"
+    _description = "investor details"
+    _rec_name = 'id'
+
+    name = fields.Many2one('res.partner')

estate/models/estate_property.py

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+from datetime import timedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools.float_utils import float_compare, float_is_zero
+
+
+class EstateProperty(models.Model):
+    _name = 'estate.property'
+    _description = 'estate property details'
+    _order = 'id desc'
+    _inherit = 'mail.thread'
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False, default=lambda self: fields.Date.today() + timedelta(days=90)
+    )
+    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(string="Garden Area (sqm)")
+    garden_orientation = fields.Selection(
+        selection=[
+            ('north', "North"),
+            ('west', "West"),
+            ('east', "East"),
+            ('south', "South"),
+        ]
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        selection=[
+            ('new', "New"),
+            ('offer_received', "Offer Received"),
+            ('offer_accepted', "Offer Accepted"),
+            ('sold', "Sold"),
+            ('cancelled', "Cancelled"),
+        ],
+        default='new',
+        copy=False,
+        required=True,
+    )
+    property_type_id = fields.Many2one(
+        'estate.property.type', string="Property Type")
+    user_id = fields.Many2one(
+        'res.users', string="Salesperson", default=lambda self: self.env.user)
+    partner_id = fields.Many2one('res.partner', string="Buyer", readonly=True)
+    tag_ids = fields.Many2many('estate.property.tag', string="Tags")
+    offer_ids = fields.One2many(
+        'estate.property.offer', 'property_id')
+    total_area = fields.Integer(
+        compute='_compute_total_area', string="Total Area(sqm)")
+    best_price = fields.Float(compute='_compute_best_price', store=True)
+    property_maintainance_ids = fields.One2many(
+        'estate.property.maintenance', 'property_id')
+    total_maintenance_cost = fields.Float(
+        compute='_compute_total_maintenance_cost')
+    investor = fields.Many2one('estate.investor')
+    _check_expected_price = models.Constraint(
+        'CHECK(expected_price > 0)',
+        "The Expected price cannot be negative or zero."
+    )
+    _check_selling_price = models.Constraint(
+        'CHECK(selling_price > 0)',
+        "The Selling price cannot be negative."
+    )
+
+    @api.depends('garden_area', 'living_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):
+        best_price = dict(self.env['estate.property.offer']._read_group(domain=[
+                          ('property_id', 'in', self.ids)], aggregates=['price:max'], groupby=['property_id']))
+        for record in self:
+            record.best_price = best_price.get(record, 0.0)
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+        else:
+            self.garden_area = None
+            self.garden_orientation = None
+
+    @api.constrains('selling_price', 'expected_price')
+    def _constraint_selling_price(self):
+        if float_is_zero(self.selling_price, precision_rounding=0.01):
+            return
+        elif float_compare(self.selling_price, self.expected_price * 0.9, precision_rounding=0.01) < 0:
+            raise ValidationError(_(
+                "Selling price cannot be lower than 90% of the expected price."))
+
+    def action_property_sold(self):
+        if self.state != 'offer_accepted':
+            raise UserError(_("Atleast one offer should be accepted."))
+        for record in self.property_maintainance_ids:
+            if record.status != 'done':
+                raise UserError(_("Maintenance Request are still pending."))
+        self.state = 'sold'
+
+    def action_property_cancel(self):
+        self.state = 'cancelled'
+
+    def action_accept_best_offer(self):
+        data = self.env['estate.property.offer'].search(
+            domain=[('property_id', 'in', self.ids), ('price', '=', self.best_price)], limit=1)
+        data.action_accepted()
+
+    @api.depends('property_maintainance_ids.cost')
+    def _compute_total_maintenance_cost(self):
+        maintenace_cost = dict(self.env['estate.property.maintenance']._read_group(domain=[(
+            'property_id', 'in', self.ids)], aggregates=['cost:sum'], groupby=['property_id']))
+        for record in self:
+            record.total_maintenance_cost = maintenace_cost.get(record, 0.0)
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_property(self):
+        if self.state not in ['new', 'cancelled']:
+            raise UserError(
+                _("Only new and cancelled property can be deleted."))

estate/models/estate_property_maintenance.py

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+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_is_zero
+
+
+class PropertyMantainance(models.Model):
+    _name = 'estate.property.maintenance'
+    _description = 'show propety maintenance request'
+
+    name = fields.Char(string="Title", required=True)
+    cost = fields.Float()
+    status = fields.Selection(selection=[(
+        'new', "New"), ('approved', "Approved"), ('done', "Done")], default='new')
+    property_id = fields.Many2one('estate.property')
+
+    @api.onchange('status')
+    def _onchange_status(self):
+        for record in self:
+            if record.status == 'approved' and float_is_zero(record.cost, precision_rounding=0.01):
+                raise UserError(_("Cost must be greater than zero."))

estate/models/estate_property_offer.py

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+from datetime import timedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools.float_utils import float_compare
+
+
+class PropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = 'Property offer for each property.'
+    _order = 'price desc'
+
+    price = fields.Float()
+    status = fields.Selection(
+        selection=[('accepted', "Accepted"), ('refused', "Refused")], copy=False
+    )
+    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)
+    date_deadline = fields.Date(
+        compute='_compute_date_deadline', inverse='_inverse_date_deadline'
+    )
+    property_type_id = fields.Many2one(
+        'estate.property.type',
+        related='property_id.property_type_id',
+        store=True
+    )
+
+    _check_price = models.Constraint(
+        'CHECK(price >= 0)',
+        "The Offer price cannot be negative."
+    )
+
+    @api.depends('validity')
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = (record.create_date or fields.Date.today()) + \
+                timedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            record.validity = (
+                record.date_deadline -
+                (record.create_date.date() or fields.Date.today())
+            ).days
+
+    def action_accepted(self):
+        offers = self.property_id.offer_ids.filtered(
+            lambda a: a.id != self.id)
+        for offer in offers:
+            offer.status = 'refused'
+        self.status = 'accepted'
+        self.property_id.partner_id = self.partner_id
+        self.property_id.selling_price = self.price
+        self.property_id.state = 'offer_accepted'
+
+    def action_refused(self):
+        if self.status == 'accepted':
+            self.property_id.partner_id = None
+            self.property_id.selling_price = None
+            self.property_id.state = 'offer_received'
+        self.status = 'refused'
+
+    @api.ondelete(at_uninstall=False)
+    def _ondelete_offer(self):
+        for records in self:
+            if records.status == 'accepted':
+                raise ValidationError(_("Accepted offer cannot be deleted."))
+
+    @api.model
+    def create(self, vals):
+        for val in vals:
+            price = val.get('price')
+            property_id = val.get('property_id')
+            property = self.env['estate.property'].browse(property_id)
+            if property.state == 'new':
+                property.best_price = price
+            elif float_compare(price, property.best_price, precision_rounding=0.01) < 0:
+                raise UserError(
+                    _("Price should be greater than %s", property.best_price))
+            else:
+                property.best_price = price
+            if property and property.state == 'new':
+                property.state = 'offer_received'
+
+        return super().create(vals)

estate/models/estate_property_tag.py

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+from odoo import fields, models
+
+
+class PropertyTag(models.Model):
+    _name = 'estate.property.tag'
+    _description = 'Property Tags to describe property such new, renovated...'
+    _order = 'name'
+
+    name = fields.Char(required=True)
+    color = fields.Integer()
+
+    _unique_name = models.Constraint(
+        'UNIQUE(name)',
+        "Property Tag must be unique."
+    )

estate/models/etsate_property_type.py

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+from odoo import api, fields, models
+
+
+class PropertyType(models.Model):
+    _name = 'estate.property.type'
+    _description = 'Define Type of property (House, Apartment, Penthouse, Castle…)'
+    _order = 'sequence, name desc'
+
+    name = fields.Char(required=True)
+    property_ids = fields.One2many('estate.property', 'property_type_id')
+    sequence = fields.Integer(default=10)
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer(compute='_compute_offer_count')
+
+    _unique_name = models.Constraint(
+        'UNIQUE(name)',
+        "Property Type must be unique."
+    )
+
+    @api.depends('offer_ids')
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)