[ADD] estate: create a new module for Real Estate Advertisement

.gitignore

@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Not functionnal
+estate/security/security.xml

awesome_owl/static/src/card/card.js

@@ -0,0 +1,12 @@
+import { Component } from "@odoo/owl";
+
+
+export class Card extends Component {
+    static template = "awesome_owl.card";
+
+    static props = {
+    title: {type: String,},
+    content: {type: String,},
+  };
+
+}

awesome_owl/static/src/card/card.xml

@@ -0,0 +1,13 @@
+<?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

@@ -0,0 +1,20 @@
+import { Component, useState } from "@odoo/owl";
+
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter";
+
+    static props = {
+    onChange: {type: Function, optional: true,},
+  };
+
+    setup() {
+        this.state = useState({ value: 0 });
+    }
+
+    increment() {
+        this.state.value++;
+        if (typeof this.props.onChange === "function")
+            this.props.onChange()
+    }
+}

awesome_owl/static/src/counter/counter.xml

@@ -0,0 +1,12 @@
+<?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 +1,27 @@
-import { Component } from "@odoo/owl";
+import { Component, useState, markup } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todo/todo_list";
+import { TodoItem } from "./todo/todo_item";
+
+
+const exampleHtml = "<div class='text-primary'>some content</div>";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+
+    static components = { Counter, Card, TodoItem, TodoList };
+    // static components = {Counter, Card};
+
+    html = exampleHtml;
+    markupHtml = markup(exampleHtml);
+
+    setup() {
+        this.state = useState({ sum: 0 });
+    }
+
+    onChange(){
+        this.state.sum ++;
+    }
+
 }

awesome_owl/static/src/playground.xml

@@ -2,9 +2,24 @@
 <templates xml:space="preserve">
 
     <t t-name="awesome_owl.playground">
-        <div class="p-3">
-            hello world
+        <Counter/>
+        <Counter/>
+
+        <Card title="'Card 1'" content="'content of card 1'"/>
+        <Card title="'Card 2'" content="'content of card 2'"/>
+
+        <Card title="'Card 1'" content="html"/>
+        <Card title="'Card 2'" content="markupHtml"/>
+
+       <div class="p-3">
+            <Counter onChange.bind="onChange"/>
+            <Counter onChange.bind="onChange"/>
+            <p>The sum is: <t t-esc="state.sum"/></p>
         </div>
+
+        <!-- <TodoList todos="[{ id: 2, description: 'write tutorial', isCompleted: true }, { id: 3, description: 'buy milk', isCompleted: false }]"/> -->
+        <TodoList/>
+
     </t>
 
 </templates>

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.todo_item";
+
+    static props = {
+        todo: {type: Object,
+        shape: {
+            id: Number,
+            description: String,
+            isCompleted: Boolean,
+        },
+        },
+    };
+}

awesome_owl/static/src/todo/todo_item.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_item">
+        <div t-att-class="props.todo.isCompleted ? 'text-muted text-decoration-line-through' : ''">
+            <t t-esc="props.todo.id"/>. <t t-esc="props.todo.description"/>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/todo/todo_list.js

@@ -0,0 +1,25 @@
+import { Component, useState } from "@odoo/owl";
+import { TodoItem } from "./todo_item"
+
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todo_list";
+
+    static components = { TodoItem };
+
+    todos = useState([]);
+
+    setup() {
+        this.state = useState({ id_counter: 0 });
+    }
+
+
+    addTodo(ev){
+        if (ev.keyCode === 13 && ev.target.value !== ""){
+            this.todos.push({ id: this.state.id_counter, description: ev.target.value, isCompleted: false });
+            this.state.id_counter++;
+            ev.target.value = "";
+        }
+    }
+
+}

awesome_owl/static/src/todo/todo_list.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_list">
+        <div class="p-3">
+            <div class="mb-2">
+                <input
+                    type="text"
+                    class="form-control"
+                    placeholder="Add a todo"
+                    t-on-keyup="addTodo"
+                />
+            </div>
+            <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 +1,18 @@
+{
+    'name': 'Real estate',
+    'author': 'anden',
+    'license': 'LGPL-3',
+    'depends': ['base'],
+    'category': 'Real Estate/Brokerage',
+    'application': True,
+    'data': [
+        # 'security/security.xml',
+        '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/res_users_views.xml',
+        'views/estate_menus.xml',
+    ]
+}

estate/models/__init__.py

@@ -0,0 +1,5 @@
+from . import property
+from . import property_type
+from . import property_tag
+from . import property_offer
+from . import res_users

estate/models/property.py

@@ -0,0 +1,106 @@
+from odoo import api, fields, models, exceptions
+from odoo.tools.float_utils import float_compare, float_is_zero
+
+
+class EstateProperty(models.Model):
+    _name = 'estate_property'
+    _description = 'estate property'
+    _order = "id desc"
+
+    name = fields.Char(string='Title', required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(string='Available From', copy=False, default=fields.Date.add(fields.Date.today(), months=3))
+    expected_price = fields.Float(required=True)
+
+    _check_expected_price = models.Constraint(
+    'CHECK(0 < expected_price)',
+    'A property expected price must be strictly positive')
+
+    selling_price = fields.Float(readonly=True, copy=False)
+
+    _check_selling_price = models.Constraint(
+    'CHECK(0 <= selling_price)',
+    'A property selling price must be positive')
+
+    @api.constrains('selling_price', 'expected_price')
+    def _check_selling_price(self):
+        for record in self:
+            if not float_is_zero(record.selling_price, 2):
+                if float_compare(record.selling_price, 0.9 * record.expected_price, 2) == -1:
+                    raise exceptions.ValidationError("The selling price cannot be lower than 90% of the expected price.")
+
+    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'), ('south', 'South'), ('east', 'East'), ('west', 'West')])
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        string='Status',
+        selection=[
+            ('new', 'New'),
+            ('offer received', 'Offer Received'),
+            ('offer accepted', 'Offer Accepted'),
+            ('sold', 'Sold'),
+            ('cancelled', 'Cancelled')
+        ],
+        required=True,
+        copy=False,
+        default='new',
+    )
+    property_type_id = fields.Many2one('estate_property_type', string='Property Type')
+    salesperson = fields.Many2one('res.users', string='Salesman', default=lambda self: self.env.user)
+    buyer = fields.Many2one('res.partner', copy=False)
+    property_tag_id = fields.Many2many('estate_property_tag', string='Property Tag')
+    property_offer_id = fields.One2many('estate_property_offer', 'property_id', string='Property Offer')
+    total_area = fields.Float(string='Total Area (sqm)', compute='_compute_area')
+    best_price = fields.Float(string='Best offer', compute='_compute_best_price')
+
+    @api.depends('living_area', 'garden_area')
+    def _compute_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends('property_offer_id.price')
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.property_offer_id.mapped('price'), default=False)
+
+    @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):
+        if self.state == 'cancelled':
+            raise exceptions.UserError('Cancelled properties cannot be sold')
+        else:
+            self.state = 'sold'
+
+    def action_property_cancel(self):
+        if self.state == 'sold':
+            raise exceptions.UserError('Sold properties cannot be cancelled')
+        else:
+            self.state = 'cancelled'
+
+    @api.onchange('property_offer_id')
+    def _onchange_property_offer_id(self):
+        for record in self:
+            if len(record.property_offer_id) > 0:
+                if record.state == 'new':
+                    record.state = 'offer received'
+            elif record.state != 'cancelled':
+                record.state = 'new'
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_for_specific_state(self):
+        if any(record.state not in ('new', 'cancelled') for record in self):
+            raise exceptions.UserError('Can\'t delete a property if its state is not \'New\' or \'Cancelled\'')

estate/models/property_offer.py

@@ -0,0 +1,65 @@
+from odoo import api, fields, models, exceptions
+
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate_property_offer'
+    _description = 'estate property offer'
+    _order = "price desc"
+
+    price = fields.Float()
+    status = fields.Selection(selection=[('accepted', 'Accepted'), ('refused', 'Refused')], copy=False, readonly=True)
+    partner_id = fields.Many2one('res.partner', required=True, string='Partner')
+    property_id = fields.Many2one('estate_property', required=True)
+    validity = fields.Integer(string='Validity (days)', default=7)
+    date_deadline = fields.Date(string='Deadline', compute='_compute_deadline', inverse='_inverse_deadline')
+    property_type_id = fields.Many2one("estate_property_type", related="property_id.property_type_id", store=True, string="Property Type")
+
+    @api.depends('create_date', 'validity')
+    def _compute_deadline(self):
+        for record in self:
+            if record.create_date:
+                record.date_deadline = fields.Date.add(record.create_date.date(), days=record.validity)
+            else:
+                record.date_deadline = fields.Date.add(fields.Date.today(), days=record.validity)  # If no create_date we take the date of today
+
+    def _inverse_deadline(self):
+        for record in self:
+            if record.create_date:
+                record.validity = (record.date_deadline - record.create_date.date()).days
+            else:
+                record.validity = (record.date_deadline - fields.Date.today()).days  # If no create_date we take the date of today
+
+    def action_status_accepted(self):
+
+        if len(self) > 1:
+            raise exceptions.UserError('Only one offer can be accepted')
+
+        if self.status != 'accepted' and 'accepted' in self.mapped('property_id.property_offer_id.status'):
+            raise exceptions.UserError('Another offer is already accepted')
+
+        self.status = 'accepted'
+        self.property_id.selling_price = self.price
+        self.property_id.buyer = self.partner_id
+        self.property_id.state = 'offer accepted'
+
+    def action_status_refused(self):
+        for record in self:
+            if record.status == 'accepted':
+                record.property_id.selling_price = False
+                record.property_id.buyer = False
+                record.property_id.state = 'offer received'
+            record.status = 'refused'
+
+    _check_offer_price = models.Constraint(
+    'CHECK(0 < price)',
+    'An offer price must be strictly positive')
+
+    @api.model
+    def create(self, vals_list):
+
+        for vals in vals_list:
+            max_existing_price = max((offer.price for offer in self.env['estate_property'].browse(vals_list[0]['property_id']).property_offer_id), default=0)
+            if vals['price'] < max_existing_price:
+                raise exceptions.UserError('The offer must be higher than ' + str(max_existing_price))
+
+        return super().create(vals_list)