PR Onboarding toher

estate/.vscode/settings.json

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+{
+    "xml.symbols.enabled": false,
+    "python.languageServer": "None"
+}

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': 'Estate',
+    'depends':  ['base'],
+    'application': True,
+    'author': 'toher',
+    'license': 'LGPL-3',
+
+    'data': [
+        'security/ir.model.access.csv',
+        'view/estate_property_offer_view.xml',
+        'view/estate_property_views.xml',
+        'view/estate_property_type_view.xml',
+        'view/estate_property_tag_view.xml',
+        'view/res_users.xml',
+        'view/estate_menus.xml',
+    ],
+}

estate/models/__init__.py

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+from . import estate_property
+from . import estate_type
+from . import estate_tag
+from . import estate_offer
+from . import res_user

estate/models/estate_offer.py

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+from datetime import timedelta
+
+from odoo.exceptions import UserError
+
+from odoo import api, fields, models
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Offer"
+    _order = "price desc"
+
+    price = fields.Float()
+    status = fields.Selection(
+        string="Status",
+        selection=[
+            ("accepted", "Accepted"),
+            ("refused", "Refused"),
+            ("new", "New")
+        ],
+        copy=False,
+        default="new"
+    )
+    partner_id = fields.Many2one("res.partner", string="Buyer", required=True)
+    property_id = fields.Many2one("estate.property", string="Property", required=True)
+    validity = fields.Integer(string="Validity", default=7)
+    date_deadline = fields.Date(string="Deadline", compute="_compute_dead_line", inverse="_inverse_validity")
+
+    _check_positif_price = models.Constraint(
+        'CHECK(price > 0)',
+        'The price must be positive'
+    )
+
+    property_type_id = fields.Many2one(related="property_id.property_type_id", store=True)
+
+    @api.model
+    def create(self, vals_list):
+        for vals in vals_list:
+            property = self.env["estate.property"].browse(vals["property_id"])
+            property.set_offer_received()
+            all_prices = property.proterty_offer_ids.mapped('price')
+            max_price = all_prices[0] if all_prices else 0
+            if max_price and max_price >= vals['price']:
+                raise UserError(self.env._("New offer can't be lower than an other offer"))
+        return super().create(vals_list)
+
+    @api.depends("validity")
+    def _compute_dead_line(self):
+        for offer in self:
+            offer.date_deadline = fields.Date.today() + timedelta(days=offer.validity)
+
+    def _inverse_validity(self):
+        for offer in self:
+            difference = (offer.create_date.date() - fields.Date.today())
+            offer.validity = difference.days
+
+    def action_accept_offer(self):
+        for offer in self:
+            if offer.status == "refused":
+                raise UserError(self.env._("Can't accept an refused offer"))
+            offer.status = "accepted"
+            offer.property_id.accept_offer()
+        return True
+
+    def action_refuse_offer(self):
+        for offer in self:
+            if offer.status == "accepted":
+                raise UserError(self.env._("Can't refuse an accepted offer"))
+            offer.status = "refused"
+        return True

estate/models/estate_property.py

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+from datetime import timedelta
+
+from odoo.tools import float_utils
+
+from odoo import api, exceptions, fields, models
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property Module"
+    _order = "id desc"
+
+    _check_positif_expected_price = models.Constraint(
+        'CHECK(expected_price > 0)',
+        'The expected price must be strictly positive'
+    )
+    _check_positif_selling_price = models.Constraint(
+        'CHECK(selling_price >= 0)',
+        'The selling price must be positive'
+    )
+
+    # Base Fields
+    name = fields.Char(string="Title", required=True)
+    description = fields.Text(string="Description")
+    postcode = fields.Char(string="Postcode")
+    expected_price = fields.Float(string="Expected Price", required=True)
+    selling_price = fields.Float(string="Selling Price", copy=False, readonly=True)
+    best_price = fields.Integer(string="Best Price", compute="_compute_best_price")
+    expected_date = fields.Date(
+        string="Expected Date",
+        required=True,
+        copy=False,
+        default=lambda _: (fields.Date.today() + timedelta(days=90)),
+    )
+    bedroom = fields.Integer(string="Number of Bedroom", default=2)
+    living_area = fields.Integer(string="Living area (square metter)")
+    facades = fields.Integer(string="Number of facades")
+    garage = fields.Boolean(string="Have a garage?")
+    garden = fields.Boolean(string="Have a garden?")
+    garden_area = fields.Integer(string="Garden area (square metter)")
+    garden_orientation = fields.Selection(
+        string="Garden's orientation",
+        selection=[
+            ("north", "North"),
+            ("south", "South"),
+            ("east", " East"),
+            ("west", "West"),
+        ],
+    )
+    total_area = fields.Integer(string="Total Area", compute="_compute_total_area")
+    state = fields.Selection(
+        string="Estate's state",
+        selection=[
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", " Offer Accepted"),
+            ("sold", "Sold"),
+            ("cancelled", "Cancelled"),
+        ],
+        default="new",
+        copy=False
+    )
+    salesman_id = fields.Many2one(
+        "res.users",
+        string="Salesman",
+        default=lambda self: self.env.user
+    )
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+    property_type_id = fields.Many2one("estate.property.type", string="Type")
+    property_tag_ids = fields.Many2many("estate.property.tag", string="Tag")
+    proterty_offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+    active = fields.Boolean(default=True)
+
+    @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.depends('proterty_offer_ids.price')
+    def _compute_best_price(self):
+        for record in self:
+            all_prices = record.proterty_offer_ids.mapped('price')
+            record.best_price = all_prices[0] if all_prices else 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 = ''
+
+    @api.constrains("selling_price", "expected_price")
+    def _check_price_expectation(self):
+        for record in self:
+            if float_utils.float_is_zero(record.selling_price, 2):
+                return True
+            if float_utils.float_compare(record.selling_price, record.expected_price * 0.9, 2) == -1:
+                raise exceptions.ValidationError(self.env._("Selling price can't be smaller than 90% of the expected price"))
+        return True
+
+    @api.ondelete(at_uninstall=False)
+    def delete(self):
+        for record in self:
+            if record.state not in {"new", "cancelled"}:
+                raise exceptions.UserError(self.env._(f"Can't delete an advertise in {record.state} state"))
+
+    def action_sold_adv(self):
+        for advertisements in self:
+            if advertisements.state == "cancelled":
+                raise exceptions.UserError(self.env._("Can't sold an canceled advertise"))
+            advertisements.state = "sold"
+        return True
+
+    def action_cancel_adv(self):
+        for advertisements in self:
+            if advertisements.state == "sold":
+                raise exceptions.UserError(self.env._("Can't cancel an sold advertise"))
+            advertisements.state = "cancelled"
+        return True
+
+    def accept_offer(self):
+        for advertise in self:
+            accepted_offer = advertise.proterty_offer_ids.filtered(lambda r: r.status == 'accepted')
+            advertise.buyer_id = accepted_offer.partner_id
+            advertise.selling_price = accepted_offer.price
+            advertise.state = 'offer_accepted'
+            (advertise.proterty_offer_ids - accepted_offer).action_refuse_offer()
+
+    def set_offer_received(self):
+        for advertise in self:
+            advertise.state = "offer_received"

estate/models/estate_tag.py

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+from odoo import fields, models
+
+
+class PropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Estate Tag"
+    _order = "name"
+
+    _check_unique_name = models.Constraint(
+        'UNIQUE(name)',
+        "Another tag already exists with the same name!"
+    )
+
+    name = fields.Char(string="Tag")
+    color = fields.Integer()

estate/models/estate_type.py

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+from odoo import api, fields, models
+
+
+class EstateType(models.Model):
+    _name = "estate.property.type"
+    _description = "Estate Type"
+    _order = "sequence"
+
+    _check_unique_name = models.Constraint(
+        'UNIQUE(name)',
+        "Another type already exists with the same name!"
+    )
+
+    name = fields.Char(string="Type", required=True)
+    property_ids = fields.One2many('estate.property', 'property_type_id')
+    sequence = fields.Integer('Sequence', default=1, help="Used to order stages. Lower is better.")
+    offer_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer(compute="_compute_offer_count")
+
+    @api.depends('offer_ids')
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)

estate/models/res_user.py

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+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many("estate.property", "salesman_id")

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_model,access_estate_model,model_estate_property,base.group_user,1,1,1,1
+access_estate_type_model,access_state_type_model,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_tag_model,access_state_tag_model,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_offer_model,access_state_offer_model,model_estate_property_offer,base.group_user,1,1,1,1

estate/view/estate_menus.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <menuitem id="estate_menu_root" name="Estate Root">
+        <menuitem id="estate_advertisements_menu" name="Advertisements">
+            <menuitem id="estate_model_menu_action" action="estate_property_action"/>
+        </menuitem>
+        <menuitem id="estate_settings_menu" name="Settings">
+            <menuitem id="estate_type_menu_action" action="estate_type_action"/>
+            <menuitem id="estate_tag_menu_action" action="estate_tag_action"/>
+        </menuitem>
+    </menuitem>
+
+</odoo>

estate/view/estate_property_offer_view.xml

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+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_property_offers_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</field>
+        <field name="domain">[('property_type_id', '=', active_id)]</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 string="Property Offers"
+                decoration-danger="status == 'refused'"
+                decoration-success="status == 'accepted'"
+                create="false">
+                <field name="price" />
+                <field name="partner_id" />
+                <field name="validity" />
+                <field name="date_deadline" />
+                <button name="action_accept_offer" string="Confirm" type="object" icon="fa-check" invisible="status != 'new'"/>
+                <button name="action_refuse_offer" string="Cancel" type="object" icon="fa-times" invisible="status != 'new'"/>
+            </list>
+        </field>
+    </record>
+</odoo>

estate/view/estate_property_tag_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="estate_tag_action" model="ir.actions.act_window">
+        <field name="name">Estate Tag</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <!-- List view -->
+    <record id="estate_property_tag_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="Tags" editable="bottom">
+                <field name="name"/>
+            </list>
+        </field>
+    </record>
+</odoo>