[ADD] real_estate: added real_estate module

.gitignore

@@ -127,3 +127,4 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+.vscode/settings.json

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,23 @@
+{
+    'name': "Estate",
+    'version': '1.0',
+    'depends': ['base'],
+    'author': "Asurk",
+    'category': 'Real Estate/Brokerage',
+    'description': """
+    A module so that customers can bid on real estates
+    """,
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tags_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_menus.xml'
+    ],
+    'license': 'LGPL-3',  # Default License
+    'application': True,
+    'installable': True,
+    # data files always loaded at installation
+
+}

estate/models/__init__.py

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

estate/models/estate_property.py

@@ -0,0 +1,100 @@
+from odoo import fields, models, api
+from odoo.exceptions import UserError, ValidationError
+
+
+class EstateProperty(models.Model):
+
+    _name = 'estate.property'
+    _description = "A real estate model with many fields"
+    active = fields.Boolean(string="Active", default="Active")
+    bedrooms = fields.Integer(string="Bedrooms", default="2")
+    best_price = fields.Float(
+        string="Best Price", compute='_compute_best_price')
+    buyer = fields.Many2one(
+        'res.partner', string="Buyer", ondelete='restrict',
+    )
+    date_availability = fields.Datetime(
+        string="Available From", copy=False, default=lambda self: fields.Date.add(fields.Date.context_today(self), months=3))
+    description = fields.Text(string="Description")
+    expected_price = fields.Float(string="Expected Price", required=True)
+    facades = fields.Integer(string="Facades")
+    garden = fields.Boolean(string="Garden")
+    garden_area = fields.Float(string="Garden Area (sqm)")
+    garden_orientation = fields.Selection(
+        string="Direction",
+        selection=[
+            ('north', "North"),
+            ('south', "South"),
+            ('east', "East"),
+            ('west', "West")
+        ],
+        help="Type is used to specify the garden orientation"
+    )
+    garage = fields.Boolean(string="Garage")
+    living_area = fields.Float(string="Living Area (sqm)")
+    name = fields.Char(string="Title", required=True)
+    offer_ids = fields.One2many(
+        'estate.property.offer', 'property_id', string='Offers')
+    postcode = fields.Char(string="Postcode")
+    property_type_id = fields.Many2one(
+        'estate.property.type', string="Property Type")
+    salesman = fields.Many2one(
+        'res.users', string="Salesman", ondelete='restrict',
+    )
+    selling_price = fields.Float(
+        string="Selling Price", readonly=True, copy=False)
+    state = fields.Selection([('new', "New"),
+                              ('offer_received', "Offer Received"),
+                              ('offer_accepted', "Offer Accepted"),
+                              ('sold', "Sold"),
+                              ('cancelled', "Cancelled")
+                              ],
+                             default='new')
+    tag_ids = fields.Many2many(
+        'estate.property.tag',
+        string="Tags"
+    )
+    total_area = fields.Float(
+        string="Total Area", compute='_compute_total_area'
+    )
+
+    @api.depends('living_area', 'garden_area')
+    def _compute_total_area(self):
+        for rec in self:
+            rec.total_area = rec.living_area + rec.garden_area
+
+    @api.depends('offer_ids.price')
+    def _compute_best_price(self):
+        for rec in self:
+            rec.best_price = max(rec.mapped('offer_ids.price') or [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
+
+    @api.constrains('expected_price')
+    def _check_price(self):
+        for rec in self:
+            if rec.expected_price <= 0:
+                raise ValidationError("Price must be positive")  # Shown in UI
+
+    def action_property_sold(self):
+        for rec in self:
+            if rec.state == 'cancelled':
+                raise UserError('A cancelled property cannot be sold')
+            else:
+                rec.state = 'sold'
+        return True
+
+    def action_property_cancelled(self):
+        for rec in self:
+            if rec.state == 'sold':
+                raise UserError('A sold property cannot be cancelled')
+            else:
+                rec.state = 'cancelled'
+        return True

estate/models/estate_property_offer.py

@@ -0,0 +1,53 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+
+    _name = 'estate.property.offer'
+    _description = "A  model where offer for the properties are stored"
+
+    price = fields.Float(required=True)
+    status = fields.Selection(selection=[('accepted', "Accepted"),
+                              ('refused', "Refused")])
+    partner_id = fields.Many2one('res.partner', required=True)
+    property_id = fields.Many2one(
+        'estate.property', required=True)
+    validity = fields.Integer(string="Validity", default='7')
+    date_deadline = fields.Datetime(
+        string="Deadline", compute='_compute_date_deadline', inverse='_inverse_date_deadline')
+
+    @api.depends('validity', 'create_date')
+    def _compute_date_deadline(self):
+        for rec in self:
+            create_date = rec.create_date or fields.Date.context_today(self)
+            rec.date_deadline = fields.Date.add(create_date, days=rec.validity)
+
+    def _inverse_date_deadline(self):
+        for rec in self:
+            create_date = rec.create_date or fields.Date.context_today(self)
+            rec.validity = (rec.date_deadline - create_date).days
+
+    def action_status_accepted(self):
+        for rec in self:
+            if rec.status == 'accepted':
+                raise UserError("Offer has already been accepted")
+            rec.status = 'accepted'
+
+            rec.property_id.write({
+                'buyer': rec.partner_id.id,
+                'selling_price': rec.price,
+            })
+
+        return True
+
+    def action_status_refused(self):
+        for rec in self:
+            if rec.status == 'refused':
+                raise UserError("Offer has already been refused")
+            rec.status = 'refused'
+            rec.property_id.write({
+                'buyer': False,
+                'selling_price': False,
+            })
+        return True

estate/models/estate_property_tag.py

@@ -0,0 +1,10 @@
+from odoo import fields, models
+
+
+class EstatePropertyTag(models.Model):
+
+    _name = "estate.property.tag"
+    _description = "Tags for properties"
+
+    name = fields.Char(string="Tags")
+    color = fields.Integer(string="Color")

estate/models/estate_property_type.py

@@ -0,0 +1,11 @@
+from odoo import fields, models
+
+
+class EstatePropertyType(models.Model):
+
+    _name = 'estate.property.type'
+    _description = "A model where property types are defined"
+
+    name = fields.Char(required=True, string="Property Type")
+    property_ids = fields.One2many(
+        'estate.property', inverse_name='property_type_id', string="Properties")

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
+estate.access_estate_property,access_estate_property,estate.model_estate_property,base.group_user,1,1,1,1
+estate.access_estate_property_type,access_estate_property_type,estate.model_estate_property_type,base.group_user,1,1,1,1
+estate.access_estate_property_tag,access_estate_property_tag,estate.model_estate_property_tag,base.group_user,1,1,1,1
+estate.access_estate_property_offer,access_estate_property_offer,estate.model_estate_property_offer,base.group_user,1,1,1,1

estate/views/estate_menus.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<odoo>
+
+    <menuitem id="real_estate_root" name="Real Estate" web_icon="estate,static/description/Real_Estate_Logo.jpg"/>
+
+    <menuitem id="real_estate_properties_menu" name="Advertisements" parent="real_estate_root"/>
+    <menuitem id="real_estate_properties_settings_menu" name="Settings" parent="real_estate_root"/>
+
+    <menuitem id="real_estate_menu_action" name="All Properties " parent="real_estate_properties_menu"
+              action="test_property_action"/>
+    <menuitem id="real_estate_property_type_action" name="Property Types" parent="real_estate_properties_settings_menu"
+              action="test_property_type_action"/>
+    <menuitem id="real_estate_property_tags_action" name="Property Tags" parent="real_estate_properties_settings_menu"
+              action="test_property_tags_action"/>
+
+
+</odoo>

estate/views/estate_property_offer_views.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<odoo>
+
+
+    <!--_________________________________________   WINDOW ACTION _________________________________________-->
+
+    <record id="test_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Property Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+
+    <!--_________________________________________ LIST VIEW _________________________________________-->
+    <record id="estate_property_offer_view_list" model="ir.ui.view">
+        <field name="name">estate.property.offer.list</field>
+        <field name="model">estate.property.offer</field>
+
+        <field name="arch" type="xml">
+            <list string="">
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="validity"/>
+                <field name="date_deadline" widget="datetime"/>
+                <button name="action_status_accepted" string="Accept" type="object" class="btn-primary"/>
+                <button name="action_status_refused" string="Refuse" type="object" class="btn-secondary"/>
+                <field name="status" />
+            </list>
+        </field>
+    </record>
+    <!--_________________________________________   FORM VIEW _________________________________________-->
+
+    <record id="estate_property_tags_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="">
+                <sheet>
+                    <group>
+                        <field name="price" widget=""/>
+                        <field name="partner_id" widget="many2one_avatar_user"/>
+                        <field name="validity"/>
+                        <field name="date_deadline" widget="datetime"/>
+                        <field name="status" widget="radio"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+</odoo>

estate/views/estate_property_tags_views.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0"?>
+<odoo>
+
+
+    <!--_________________________________________   WINDOW ACTION _________________________________________-->
+
+    <record id="test_property_tags_action" model="ir.actions.act_window">
+        <field name="name">Property Types</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <!--_________________________________________   LIST ACTION _________________________________________-->
+
+
+    <record id="estate_property_tags_view_list" 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="">
+
+
+                <field name="name" default_focus="1" class="oe_inline"/>
+
+                <field name="color" widget="color_picker"/>
+
+
+            </list>
+        </field>
+
+    </record>
+
+
+    <!--_________________________________________   FORM VIEW _________________________________________-->
+
+    <record id="estate_property_tags_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 string="">
+                <sheet>
+                    <div class="oe_title ">
+                        <label for="name"/>
+                        <h1>
+                            <field name="name" default_focus="1" class="oe_inline"/>
+                        </h1>
+                        <h4>
+                            <field name="color" widget="color_picker"/>
+                        </h4>
+                    </div>
+                </sheet>
+            </form>
+        </field>
+
+    </record>
+
+
+</odoo>

estate/views/estate_property_type_views.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<odoo>
+
+    <record id="test_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>
+    </record>
+
+    <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_title oe_inline text-center">
+                        <label for="name"/>
+                        <h1>
+                            <field name="name" default_focus="1" class="oe_inline"/>
+                        </h1>
+                    </div>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+</odoo>