[ADD] estate: started the server framework, completed the coding guidelines, setup guide, and chapter 1

awesome_owl/static/src/card/card.js

@@ -0,0 +1,11 @@
+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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+            <div class="card-text" t-out="props.content"/>
+
+        </div>
+    </div>
+
+</t>

awesome_owl/static/src/counter/counter.js

@@ -0,0 +1,22 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+    static template = "awesome_owl.Counter";
+
+    setup() {
+        this.state = useState({
+            value: 0
+        });
+    }
+
+    static props = {
+        onChange: { type: Function, Optional: true }
+    };
+
+    increment() {
+        this.state.value++;
+        if (this.props.onChange) {
+            this.props.onChange();
+        }
+    }
+}

awesome_owl/static/src/counter/counter.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.Counter">
+        <p>
+            Counter: 
+            <t t-esc="state.value"/> 
+        </p>
+        <button class="btn-primary" t-on-click="increment">
+            Increment 
+        </button>
+    </t>
+
+</templates>

awesome_owl/static/src/playground.js

@@ -1,5 +1,23 @@
-import { Component } from "@odoo/owl";
+import { Component, markup, useState } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todo/todo_list";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = { Counter, Card, TodoList };
+
+    setup() {
+        this.html = "<b>Hello Im Abhishek</b>"
+        this.mark = markup("<b> Hello Im Abhishek</b>")
+
+        this.state = useState({
+            sum: 0
+        });
+    }
+
+    incrementSum() {
+        this.state.sum++;
+    }
+
 }

awesome_owl/static/src/playground.xml

@@ -4,6 +4,14 @@
     <t t-name="awesome_owl.playground">
         <div class="p-3">
             hello world
+            <Counter onChange.bind="incrementSum"/>
+            <Counter onChange.bind="incrementSum"/>
+            <h3> Sum: <t t-esc="state.sum"/> </h3>
+            <Card
+                title="'Card 1'"
+                content="'This is the first card.'"
+            />
+            <TodoList />
         </div>
     </t>
 

awesome_owl/static/src/todo/todo_item.js

@@ -0,0 +1,17 @@
+import { Component } from "@odoo/owl"
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.TodoItem"
+
+    static props = {
+        todo: {
+            type: Object,
+            shape: {
+                id: Number,
+                description: String,
+                isCompleted: Boolean,
+            },
+        },
+    };
+
+}

awesome_owl/static/src/todo/todo_item.xml

@@ -0,0 +1,15 @@
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.TodoItem">
+         <div
+            t-att-class="{
+                'text-muted': props.todo.isCompleted,
+                'text-decoration-line-through': props.todo.isCompleted
+            }"
+        >
+            <span>
+                <t t-esc="props.todo.id"/> -
+                <t t-esc="props.todo.description"/>
+            </span>
+        </div>
+    </t>
+</templates>

awesome_owl/static/src/todo/todo_list.js

@@ -0,0 +1,26 @@
+import { Component, useState } from "@odoo/owl"
+import { TodoItem } from "./todo_item"
+
+export class TodoList extends Component {
+    static template = "awesome_owl.TodoList"
+    static components = { TodoItem };
+
+    setup() {
+        this.todos = useState([]);
+        this.nextId = 1;
+    }
+
+    addTodo(ev) {
+        if (ev.keyCode === 13) {
+            const description = ev.target.value.trim();
+
+            this.todos.push({
+                id: this.nextId++,
+                description: description,
+                isCompleted: false,
+            });
+
+            ev.target.value = "";
+        }
+    }
+}

awesome_owl/static/src/todo/todo_list.xml

@@ -0,0 +1,14 @@
+<templates xml:space="preserve">
+    <t t-name="awesome_owl.TodoList">
+        <div>
+             <input
+                type="text"
+                placeholder="Enter a new task"
+                t-on-keyup="addTodo"
+            />
+            <t t-foreach="todos" t-as="todo" t-key="todo.id">
+                <TodoItem todo="todo" />
+            </t>    
+        </div>
+    </t>
+</templates>        

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,22 @@
+{
+    "name": "real estate",
+    "version": "1.0",
+    "summary": "Estate management",
+    "description": "Estate management",
+    "author": "Odoo S.A.",
+    "category": "tutorials",
+    "depends": ["base"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_views.xml",
+        "views/estate_property_offer_views.xml",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tag_views.xml",
+        "views/estate_property_maintenance_views.xml",
+        "views/estate_menus.xml",
+        "views/res_users_views.xml",
+    ],
+    "license": "LGPL-3",
+    "application": True,
+    "installable": True
+}

estate/models/__init__.py

@@ -0,0 +1,6 @@
+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer
+from . import estate_property_maintenance
+from . import res_users

estate/models/estate_property.py

@@ -0,0 +1,147 @@
+from dateutil.relativedelta import relativedelta
+
+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 = "Real Estate Property"
+    _order = "id desc"
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        default=lambda self: (
+            fields.Date.today() + relativedelta(months=3)
+        )
+    )
+    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()
+    total_area = fields.Integer(compute="_compute_total")
+    best_offer = fields.Float(
+        string="Best Offer", compute="_compute_best_offer")
+    garden_orientation = fields.Selection(
+        [
+            ('north', "North"),
+            ('south', "South"),
+            ('east', "East"),
+            ('west', "West"),
+        ]
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        [
+            ('new', "New"),
+            ('offer_received', "Offer Received"),
+            ('offer_accepted', "Offer Accepted"),
+            ('sold', "Sold"),
+            ('canceled', "Canceled"),
+        ],
+        required=True,
+        copy=False,
+        default="new",
+    )
+    buyer_id = fields.Many2one(
+        "res.partner",
+        string="Buyer",
+        copy=False,
+    )
+    salesperson_id = fields.Many2one(
+        "res.users",
+        string="Salesperson",
+        default=lambda self: self.env.user,
+    )
+    property_type_id = fields.Many2one(
+        "estate.property.type",
+        string="Property Type",
+    )
+    tag_ids = fields.Many2many(
+        "estate.property.tag",
+        string="Tags",
+    )
+    offer_ids = fields.One2many(
+        "estate.property.offer",
+        "property_id",
+        string="Offer",
+    )
+    issue_ids = fields.One2many(
+        "estate.property.maintenance",
+        "property_id"
+    )
+
+    _check_expected_price = models.Constraint(
+        "CHECK(expected_price>0)", "Expected price must be strictly positive"
+    )
+
+    _check_selling_price = models.Constraint(
+        "CHECK(selling_price>0)", "Selling price must be positive"
+    )
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends("offer_ids.price")
+    def _compute_best_offer(self):
+        for record in self:
+            if record.offer_ids:
+                record.best_offer = max(record.offer_ids.mapped("price"))
+            else:
+                record.best_offer = 0
+
+    @api.constrains("expected_price", "selling_price")
+    def _check_selling_price(self):
+        for record in self:
+            if float_is_zero(record.selling_price, precision_digits=2):
+                continue
+            if (
+                float_compare(
+                    record.selling_price,
+                    record.expected_price * 0.9,
+                    precision_digits=2,
+                )
+                < 0
+            ):
+                raise ValidationError(
+                    _("Selling price cannot be lower than 90% of the expected price"))
+
+    @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
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_check_state(self):
+        for record in self:
+            if record.state not in ('new', 'canceled'):
+                raise UserError(
+                    _("Only New or Cancelled properties can be deleted"))
+        return True
+
+    def action_sold(self):
+        for record in self:
+            if record.state == "canceled":
+                raise UserError(_("Canceled Property cannot be sold"))
+            record.state = "sold"
+        return True
+
+    def action_cancel(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError(_("Sold Property cannot be canceled"))
+            record.state = "canceled"
+        return True