19.0 tutorials assri

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    "name": "estate",
+    "verison": "1.0",
+    "category": "Estate",
+    "summary": "Estate Managment",
+    "depends": ["base"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_views.xml",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tags_view.xml",
+        "views/estate_menus.xml",
+    ],
+    "application": True,
+    "author": "assri",
+    "license": "LGPL-3",
+}

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 models, fields, api
+from odoo.exceptions import UserError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property"
+
+    name = fields.Char(required=True, string="Title")
+    description = fields.Text(string="Description")
+    postcode = fields.Char(required=True)
+    available_from = fields.Date(
+        string="Availble From",
+        copy=False,
+    )
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(copy=False, readonly=True)
+    bedrooms = fields.Integer(default=2)
+    facades = fields.Integer(default=0)
+    living_area = fields.Integer(required=True)
+    garage = fields.Boolean(required=True)
+    garden = fields.Boolean(required=True)
+    garden_area = fields.Integer(required=True)
+    garden_orientation = fields.Selection(
+        selection=[
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ],
+        required=True,
+    )
+    state = fields.Selection(
+        [
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("cancelled", "Cancelled"),
+        ],
+        copy=False,
+    )
+    total_area = fields.Float(compute="_compute_total_area")
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    buyer_id = fields.Many2one("res.partner", string="Buyer", readonly=True, copy=False)
+    user_id = fields.Many2one(
+        "res.users", string="SalesPerson", default=lambda self: self.env.user
+    )
+    offer_ids = fields.One2many(
+        "estate.property.offer",
+        "property_id",
+        string="offers",
+    )
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+
+    @api.depends("garden_area", "living_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @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
+
+    def action_sold(self):
+        for record in self:
+            if record.state == "cancelled":
+                raise UserError("Cancelled property cannot be sold.")
+            record.state = "sold"
+        return True
+
+    def action_cancel(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError("Sold property cannot be cancelled.")
+            record.state = "cancelled"
+        return True

estate/models/estate_property_offer.py

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+from odoo import models, fields, api
+from datetime import timedelta
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Esate Property Offer"
+
+    price = fields.Float(string="Price Offered")
+    status = fields.Selection(
+        copy=False,
+        selection=[
+            ("accepted", "Accepted"),
+            ("refused", "Refused"),
+            ("pending", "Pending"),
+        ],
+    )
+    partner_id = fields.Many2one("res.partner", required=True, string="Buyer")
+    property_id = fields.Many2one("estate.property", required=True, string="Property")
+    validity = fields.Integer(default=7, string="Validity")
+    date_deadline = fields.Date(
+        compute="_compute_date_deadline", inverse="_inverse_date_deadline", store=True
+    )
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            create_date = (
+                record.create_date.date() if record.create_date else fields.Date.today()
+            )
+            record.date_deadline = create_date + timedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            create_date = (
+                record.create_date.date() if record.create_date else fields.Date.today()
+            )
+            record.validity = (record.date_deadline - create_date).days
+
+    def accept_offer(self):
+        for offer in self:
+            if offer.property_id.state in ["sold", "cancelled"]:
+                raise UserError(
+                    "you cannot accpet an offer on a solid or cancelled property."
+                )
+            accepted_offer = offer.property_id.offer_ids.filtered(
+                lambda o: o.status == "accepted" and o != offer
+            )
+            if accepted_offer:
+                raise UserError("only one offer can be accpeted for a property.")
+            offer.status = "accepted"
+            offer.property_id.write(
+                {
+                    "selling_price": offer.price,
+                    "buyer_id": offer.partner_id.id,
+                    "state": "offer_accepted",
+                }
+            )
+
+    def reject_offer(self):
+        for offer in self:
+            property_rec = offer.property_id
+            if property_rec.state in ["sold", "cancelled"]:
+                raise UserError(
+                    "you cannot refuse an offer on an sold or cancelled property."
+                )
+            if offer.status == "accepted":
+                offer.status = "refused"
+                property_rec.write(
+                    {
+                        "selling_price": 0.0,
+                        "buyer_id": False,
+                    }
+                )
+                other_pending = property_rec.offer_ids.filtered(
+                    lambda o: o.status == "pending"
+                )
+                if other_pending:
+                    property_rec.state = "offer_received"
+                else:
+                    property_rec.state = "new"
+            else:
+                offer.status = "refused"

estate/models/estate_property_tag.py

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+from odoo import models, fields
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Estate Property Tag"
+
+    name = fields.Char(string="Tag Name", 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 = "Estate Property Type"
+
+    name = fields.Char(string="Property Type", required=True)
+    bedrooms = fields.Char(string="Bedrooms", 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,estate.property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,estate.property.type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_tag,estate.property.tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property_offer,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_menu_bar" name="Estate Menu">
+            <menuitem id="estate_menu_properties" name="Estate Properties" action="estate_property_action"/>
+        </menuitem>
+
+        <menuitem id="menu_estate_root" name="Settings">
+            <menuitem id="menu_estate_property_type" name="Property Types" action="estate_property_type_action"/>
+            <menuitem id="menu_estate_property_tag" name="Property Tags" action="estate_property_tag_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_tags_view.xml

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+<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>
+
+    <record id="view_estate_property_tag_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>
+                <field name="name"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="view_estate_property_tag_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>
+                <sheet>
+                    <group>
+                        <field name="name"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>

estate/views/estate_property_type_views.xml

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+<odoo>
+    <record id="estate_property_type_action" model="ir.actions.act_window">
+        <field name="name">Property Type</field>
+        <field name="res_model">estate.property.type</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <record id="views_estate_property_type_list" model="ir.ui.view">
+        <field name="name">estate.property.type.list</field>
+        <field name="model">estate.property.type</field>
+        <field name="arch" type="xml">
+            <list>
+                <field name="name"/>
+                <field name="bedrooms"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="views_estate_property_type_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>
+                    <group>
+                        <group>
+                            <field name="name"/>
+                        </group>
+                        <group>
+                            <field name="bedrooms"/>
+                        </group>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>