[ADD] module: Adding a new Module - Real Estate

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    "name": "Real Estate",
+    "version": "1.0",
+    "author": "yacha",
+    "depends": ["base"],
+    "application": True,
+    "category": "Tutorials",
+    "installable": True,
+    "license": "LGPL-3",
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_views.xml",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tag_views.xml",
+        "views/estate_property_offer_views.xml",
+        "views/estate_menus.xml",
+    ],
+}

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, models, fields
+from dateutil.relativedelta import relativedelta
+
+
+@api.model
+def _default_date_availability(self):
+    return fields.Date.today() + relativedelta(months=3)
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property"
+
+    active = fields.Boolean(default=True)
+
+    name = fields.Char(required=True, default="Unknown")
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(copy=False, default=_default_date_availability)
+    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(
+        [
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ]
+    )
+    state = fields.Selection(
+        [
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("cancelled", "Cancelled"),
+        ],
+        string="State",
+        required=True,
+        copy=False,
+        default="new",
+    )
+
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+
+    salesperson_id = fields.Many2one(
+        "res.users", string="Salesperson", default=lambda self: self.env.user
+    )
+
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+
+    offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")

estate/models/estate_property_offer.py

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+from odoo import models, fields
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Estate Property Offer"
+
+    price = fields.Float()
+    status = fields.Selection(
+        [("accepted", "Accepted"), ("refused", "Refused")], copy=False
+    )
+
+    partner_id = fields.Many2one("res.partner", required=True)
+    property_id = fields.Many2one("estate.property", required=True)

estate/models/estate_property_tag.py

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+from odoo import models, fields
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Real Estate Property Tag"
+
+    name = fields.Char(required=True)

estate/models/estate_property_type.py

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+from odoo import models, fields
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Real Estate Property Type"
+
+    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_property_type_menu"
+            name="Settings">
+
+            <menuitem
+                id="estate_property_type_menu_action"
+                action="estate_property_type_action"/>
+
+            <menuitem
+                id="estate_property_tag_menu_action"
+                action="estate_property_tag_action"/>
+
+        </menuitem>
+
+    </menuitem>
+
+
+</odoo>

estate/views/estate_property_offer_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <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"/>
+            </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"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+</odoo>

estate/views/estate_property_tag_views.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_view_list"
+        model="ir.ui.view">
+            <field name="name">estate.property.listview</field>
+            <field name="model">estate.property</field>
+            <field name="arch" type="xml">
+                <list string="Properties">
+                    <field name="name"/>
+                    <field name="property_type_id"/>
+                    <field name="tag_ids" widget="many2many_tags"/>
+                    <field name="postcode"/>
+                    <field name="bedrooms"/>
+                    <field name="living_area"/>
+                    <field name="expected_price"/>
+                    <field name="selling_price"/>
+                    <field name="date_availability"/>
+                </list>
+            </field>
+    </record> 
+
+    <record 
+        id="estate_property_view_form"
+        model="ir.ui.view">
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <form string="Property">
+                <sheet>
+
+                    <group>
+                        <h1>
+                            <field name="name"/>
+                        </h1>
+                    </group>
+
+                    <group>
+
+                        <group>
+                            <field name="property_type_id"/>
+                            <field name="tag_ids" widget="many2many_tags"/>
+                            <field name="postcode"/>
+                            <field name="date_availability"/>
+                        </group>
+
+                        <group>
+                            <field name="expected_price"/>
+                            <field name="selling_price"/>
+                        </group>
+
+                    </group>
+
+                    <notebook>
+                        <page string="Description">
+                            <group>
+                                <field name="description"/>
+                                <field name="bedrooms"/>
+                                <field name="living_area"/>
+                                <field name="facades"/>
+                                <field name="garage"/>
+                                <field name="garden"/>
+                                <field name="garden_area"/>
+                                <field name="garden_orientation"/>
+                                <field name="active"/>
+                                <field name="state"/>
+                            </group>
+                        </page>
+                        <page string="Other Info">
+                            <group>
+                                <field name="buyer_id"/>
+                                <field name="salesperson_id"/>
+                            </group>
+                        </page>
+                        <page string="Offers">
+                            <field name="offer_ids"/>
+                        </page>
+                    </notebook>
+
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_view_search" model="ir.ui.view">
+        <field name="name">estate.property.search</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <search string="Properties">
+                <field name="name"/>
+                <field name="property_type_id"/>
+                <field name="postcode"/>
+                <field name="bedrooms"/>
+                <field name="expected_price"/>
+                <field name="living_area"/>
+                <field name="facades"/>
+
+                <filter string="Available" name="date_availability" domain="[('state','in',('new','offer_received'))]"/>
+
+                <filter string="Postcode" name="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>