19.0 estate tutorial shsak

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,20 @@
+{
+    'name': 'Real Estate',
+    'version': '1.0',
+    'depends': ['base'],
+    'author': 'Shivam Saksham(shsak)',
+    'category': 'Sales',
+    'description': """
+    An Real Estate App to buy, sell, and rent properties.
+    """,
+    'application': True,
+    'license': 'LGPL-3',
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_menus.xml',
+    ],
+}

estate/models/__init__.py

@@ -0,0 +1,4 @@
+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer

estate/models/estate_property.py

@@ -0,0 +1,76 @@
+from odoo import models, fields, api, exceptions
+
+
+class EstateProperty(models.Model):
+    _name = 'estate_property'
+    _description = 'Estate Property details'
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        default=lambda self: fields.Date.add(fields.Date.today(), months=3),
+        copy=False
+    )
+    expected_price = fields.Float(required=True)
+    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()
+    garden_orientation = fields.Selection(
+        string='Garden Orientation',
+        selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')]
+    )
+    state = fields.Selection(
+        string='Status',
+        selection=[('new', 'New'), ('offer_received', 'Offer Received'), ('offer_accepted', 'Offer Accepted'), ('sold', 'Sold'), ('cancelled', 'Cancelled')],
+        default='new',
+        required=True,
+        copy=False
+    )
+    active = fields.Boolean(default=True)
+    property_type_id = fields.Many2one('estate.property.type', string='Type')
+    buyer = fields.Many2one('res.partner', copy=False)
+    salesperson = fields.Many2one('res.users', string='Salesman', default=lambda self: self.env.user)
+    tag_ids = fields.Many2many('estate.property.tag', string='Tag')
+    offer_ids = fields.One2many('estate.property.offer', 'property_id')
+    total_area = fields.Integer(compute='_compute_total_area')
+    best_price = fields.Float(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') or [0])
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_orientation = 'north'
+            self.garden_area = 10
+        else:
+            self.garden_orientation = None
+            self.garden_area = 0
+
+    def cancel_property_sale(self):
+        for record in self:
+            if record.state == 'sold':
+                raise exceptions.UserError('A sold property cannot be cancelled')
+            else:
+                record.state = 'cancelled'
+        return True
+
+    def set_property_sold(self):
+        for record in self:
+            if record.state == 'cancelled':
+                raise exceptions.UserError('A cancelled property cannot be Sold')
+            else:
+                record.state = 'sold'
+        return True

estate/models/estate_property_offer.py

@@ -0,0 +1,45 @@
+from odoo import models, fields, api, exceptions
+
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate.property.offer'
+    _description = 'Offer to buy the property'
+
+    price = fields.Float()
+    status = fields.Selection(
+        string='Status',
+        selection=[('accepted', 'Accepted'), ('refused', 'Refused')],
+        copy=False,
+    )
+    partner_id = fields.Many2one('res.partner', required=True)
+    property_id = fields.Many2one('estate_property', required=True)
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute='_compute_offer_date_deadline', inverse='_inverse_offer_date_deadline')
+
+    @api.depends('create_date', 'validity')
+    def _compute_offer_date_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)
+
+    def _inverse_offer_date_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - record.create_date.date()).days
+
+    def action_offer_accepted(self):
+        for record in self:
+            if record.status == 'accepted':
+                return False
+            if record.property_id.buyer:
+                raise exceptions.UserError('An another offer is already accepted')
+            record.property_id.selling_price = record.price
+            record.property_id.buyer = record.partner_id
+            record.status = 'accepted'
+        return True
+
+    def action_offer_refused(self):
+        for record in self:
+            record.status = 'refused'
+        return True

estate/models/estate_property_tag.py

@@ -0,0 +1,8 @@
+from odoo import models, fields
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Tag for the property"
+
+    name = fields.Char(required=True)

estate/models/estate_property_type.py

@@ -0,0 +1,8 @@
+from odoo import models, fields
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Defines the type of Real Estate Property"
+
+    name = fields.Char(required=True)

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 +1,14 @@
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_first_level_menu" name="Advertisement">
+            <menuitem id="estate_property_model_menu_action" action="estate_property_action" />
+        </menuitem>
+
+        <menuitem id="estate_first_level_setting_menu" name="Settings">
+            <menuitem id="estate_property_type_model_menu_action"
+                action="estate_property_type_action" />
+            <menuitem id="estate_property_tag_model_menu_action"
+                action="estate_property_tag_action" />
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_offer_views.xml

@@ -0,0 +1,35 @@
+<odoo>
+    <record id="estate_property_offer_list_view" model="ir.ui.view">
+        <field name="name">estate_property_offer_form</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <list string="Offers">
+                <field name="price" />
+                <field name="partner_id" string="Partner" />
+                <field name="validity" string="Validity (days)" />
+                <field name="date_deadline" />
+                <button name="action_offer_accepted" string="Accept" type="object" icon="fa-check"/>
+                <button name="action_offer_refused" string="Refuse" type="object" icon="fa-close" />
+                <field name="status" />
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_form_view" model="ir.ui.view">
+        <field name="name">Property Offer List</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <form string="Offer">
+                <sheet>
+                    <group>
+                        <field name="price" />
+                        <field name="partner_id" string="Partener" />
+                        <field name="validity" string="Validity (days)" />
+                        <field name="date_deadline" />
+                        <field name="status" />
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>

estate/views/estate_property_tag_views.xml

@@ -0,0 +1,7 @@
+<odoo>
+    <record id="estate_property_tag_action" model="ir.actions.act_window">
+        <field name="name">Property Tags</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>

estate/views/estate_property_type_views.xml

@@ -0,0 +1,7 @@
+<odoo>
+    <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>
+    </record>
+</odoo>

estate/views/estate_property_views.xml

@@ -0,0 +1,103 @@
+<odoo>
+    <record id="estate_property_form_view" model="ir.ui.view">
+        <field name="name">estate_property_form</field>
+        <field name="model">estate_property</field>
+        <field name="arch" type="xml">
+            <form string="Description">
+                <haeder>
+                    <group col="2">
+                        <button type="object" name="cancel_property_sale" string="Cancel" />
+                        <button type="object" name="set_property_sold" string="Sold" />
+                    </group>
+                </haeder>
+                <sheet>
+                    <h1>
+                        <field name="name" nolabel="True" />
+                    </h1>
+                    <field name="tag_ids" widget="many2many_tags" class="mb-5" />
+                    <group>
+                        <group>
+                            <field name="property_type_id" string="Property Type" />
+                            <field name="postcode" />
+                            <field name="date_availability" string="Available From" />
+                        </group>
+                        <group>
+                            <field name="expected_price" />
+                            <field name="selling_price" />
+                            <field name="best_price" />
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Description">
+                            <group col="2">
+                                <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)" />
+                                <field name="garden_orientation" />
+                                <field name="state" />
+                                <field name="total_area" />
+                            </group>
+                        </page>
+                        <page string="Offers">
+                            <list>
+                                <field name="offer_ids" widget="one2many_list" />
+                            </list>
+                        </page>
+                        <page string="Other Info">
+                            <group>
+                                <field name="salesperson" />
+                                <field name="buyer" />
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_list_view" model="ir.ui.view">
+        <field name="name">Properties List</field>
+        <field name="model">estate_property</field>
+        <field name="arch" type="xml">
+            <list string="Properties">
+                <field name="name" string="Title" />
+                <field name="postcode" />
+                <field name="property_type_id" />
+                <field name="bedrooms" />
+                <field name="living_area" string="Living Area (sqm)" />
+                <field name="expected_price" />
+                <field name="selling_price" />
+                <field name="date_availability" string="Available From" />
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_search_options_view" model="ir.ui.view">
+        <field name="name">Properties Search</field>
+        <field name="model">estate_property</field>
+        <field name="arch" type="xml">
+            <search string="Property Search">
+                <field name="name" string="Title" />
+                <field name="postcode" />
+                <field name="expected_price" />
+                <field name="bedrooms" />
+                <field name="living_area" string="Living Area (sqm)" />
+                <field name="facades" />
+                <field name="property_type_id" string="Type" />
+                <filter name="available" string="Available"
+                    domain="['|', ('state', '=', 'new'), ('state', '=', 'offer_received')]" />
+                <filter name="group_by_postcode" string="Postcode" context="{'group_by':'postcode'}" />
+            </search>
+        </field>
+    </record>
+
+    <record id="estate_property_action" model="ir.actions.act_window">
+        <field name="name">Properties</field>
+        <field name="res_model">estate_property</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>