19.0 tutorials- Server framework 101 ( PIKRI )

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    "name": "Real Estate",
+    "version": "1.0",
+    "summary": "Real Estate Management",
+    "description": """
+        Real Estate Tutorial Module
+    """,
+    "author": "Piyush",
+    "category": "Tutorials",
+    "depends": ["base"],
+    "license": "LGPL-3",
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_views.xml",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tag_view.xml",
+        "views/estate_property_offer_view.xml",
+        "views/estate_menus.xml",
+    ],
+    "application": True,
+    "installable": True,
+}

estate/models/__init__.py

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+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer

estate/models/estate_property.py

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+from odoo import api, fields, models
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property"
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False, default=lambda self: fields.Date.add(fields.Date.today(), months=3)
+    )
+    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(
+        selection=[
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ],
+        string="Garden Orientation",
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        selection=[
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("canceled", "Canceled"),
+        ],
+        copy=False,
+        default="new",
+        required=True,
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Type")
+    seller_id = fields.Many2one(
+        "res.users",
+        string="Sales Person",
+        default=lambda self: self.env.user,
+    )
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+    offer_ids = fields.One2many(
+        "estate.property.offer",
+        "property_id",
+        string="Offers",
+    )
+    total_area = fields.Integer(compute="_compute_total_area", string="Total Area")
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    best_price = fields.Float(compute="_compute_best_price", string="Best Offer")
+
+    @api.depends("offer_ids.price")
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped("price"), default=0.0)
+
+    @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 = False
+                record.garden_orientation = False

estate/models/estate_property_offer.py

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+from odoo import api, fields, models
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "its for the offers that we recive in the estate"
+
+    price = fields.Float()
+    status = fields.Selection(
+        selection=[
+            ("accepted", "Accepted"),
+            ("refused", "Refused"),
+        ],
+        copy=False,
+    )
+    partner_id = fields.Many2one("res.partner", required=True)
+    property_id = fields.Many2one("estate.property", required=True, readonly=True)
+    validity = fields.Integer(default=7)
+
+    date_deadline = fields.Date(
+        compute="_compute_date_deadline",
+        inverse="_inverse_date_deadline",
+    )
+
+    def _get_base_date(self):
+        self.ensure_one()
+        return self.create_date.date() if self.create_date else fields.Date.today()
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for offer in self:
+            offer.date_deadline = fields.Date.add(
+                offer._get_base_date(),
+                days=offer.validity,
+            )
+
+    def _inverse_date_deadline(self):
+        for offer in self:
+            if offer.date_deadline:
+                offer.validity = (offer.date_deadline - offer._get_base_date()).days

estate/models/estate_property_tag.py

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+from odoo import fields, models
+
+
+class EstatePropertyTags(models.Model):
+    _name = "estate.property.tag"
+    _description = "This model will have tags"
+
+    name = fields.Char(required=True)

estate/models/estate_property_type.py

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+from odoo import fields, models
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "It stores the property types"
+
+    name = fields.Char(required=True)

estate/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,access_estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1

estate/views/estate_menus.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_advertisements_menu" name="Advertisements">
+            <menuitem id="estate_property_menu_action" action="estate_property_action"/>
+        </menuitem>
+        <menuitem id="estate_settings_menu" name="Settings">
+            <menuitem id="estate_property_type_menu_action" name="Property Types" action="estate_property_type_action"/>
+            <menuitem id="estate_property_tag_menu_action" name="Property Tags" action="estate_property_tag_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_offer_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="estate_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Estate Property Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+    <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>
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="status"/>
+                <field name="validity"/>
+                <field name="date_deadline"/>
+            </list>
+        </field>
+    </record>
+    <record id="estate_property_offer_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>
+                <sheet>
+                    <group>
+                        <field name="price"/>
+                        <field name="partner_id"/>
+                        <field name="status"/>
+                        <field name="validity"/>
+                        <field name="date_deadline"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>

estate/views/estate_property_tag_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<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

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+<?xml version="1.0" encoding="utf-8"?>
+<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

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <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>
+    <record id="estate_property_view_list" model="ir.ui.view">
+        <field name="name">estate.property.list</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <list>
+                <field name="name"/>
+                <field name="expected_price"/>
+                <field name="selling_price"/>
+                <field name="bedrooms"/>
+                <field name="living_area"/>
+                <field name="postcode"/>
+                <field name="state"/>
+            </list>
+        </field>
+    </record>
+    <record id="estate_property_view_form" model="ir.ui.view">
+        <field name="name">estate.property.view.form</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <form>
+                <sheet>
+                    <group>
+                        <group>
+                            <field name="name"/>
+                            <field name="expected_price"/>
+                            <field name="bedrooms"/>
+                            <field name="property_type_id" />
+                            <field name="living_area"/>
+                            <field name="facades"/>
+                            <field name="best_price" readonly="1"/>
+                            <!-- <field name="total_area" readonly="1"/> -->
+                            <field name="total_area"/>
+                        </group>
+                        <group>
+                            <field name="selling_price"/>
+                            <field name="postcode"/>
+                            <field name="tag_ids" widget="many2many_tags"/>
+                            <field name="date_availability"/>
+                            <field name="garden"/>
+                            <field name="garden_area"/>
+                            <field name="garden_orientation"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Description">
+                            <group>
+                                <field name="description"/>
+                            </group>
+                        </page>
+                        <page string="Other Info">
+                            <group >
+                                <group>
+                                    <field name="seller_id"/>
+                                    <field name="buyer_id"/>
+                                </group>
+                            </group>
+                        </page>
+                        <page name="Offers" string="Offers">
+                            <group >
+                                <group>
+                                    <field name="offer_ids"/>
+                                </group>
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_view_search" model="ir.ui.view">
+        <field name="name">estate.property.view.search</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <search string="Properties">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="expected_price"/>
+                <field name="bedrooms"/>
+                <field name="living_area"/>
+                <field name="facades"/>
+                <filter name="available" string="Available" domain="[('state', 'in', ['new', 'offer_received'])]" />
+                <filter name="expensive" string="Expensive" domain="[('expected_price', '>', 50000)]" />
+                <group >
+                    <filter name="group_by_postcode" string="Postcode" context="{'group_by': 'postcode'}" />
+                    <filter name="group_by_bedroom" string="Bedrooms" context="{'group_by': 'bedrooms'}" />
+                </group>
+            </search>
+        </field>
+    </record>
+</odoo>