[ADD] estate: create estate.property model and initial views

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': "estate",
+    'version': '0.1',
+    'depends': ['base', 'mail'],
+    'description': "Technical practice",
+    'installable': True,
+    'application': True,
+
+     'data': [
+         'security/ir.model.access.csv',
+         'views/estate_property_views.xml',
+         'views/estate_property_offer_view.xml',
+         'views/estate_property_type.xml',
+         'views/estate_property_tag_view.xml',
+         'views/estate_menus.xml',
+             ],
+    '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 dateutil.relativedelta import relativedelta
+from datetime import date
+from odoo.exceptions import UserError, ValidationError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property Data"
+    _inherit = ["mail.thread", "mail.activity.mixin"]
+    name = fields.Char(required=True)
+    description = fields.Char()
+    postcode = fields.Char()
+    date_availability = fields.Date(
+        copy=False, default=date.today() + relativedelta(months=3)
+    )
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(copy=False, readonly=True)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        required=True,
+        copy=False,
+        default="new",
+        selection=[
+            ("new", "New"),
+            ("offer_recived", "Offer Recieved"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("canceled", "Canceled"),
+        ],
+        tracking=True,
+    )
+    garden_orientation = fields.Selection(
+        selection=[
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ]
+    )
+    _order = "id desc"
+    salesman_id = fields.Many2one(
+        "res.users",  # The model this field relates to
+        string="Salesman",  # Label for the field
+        default=lambda self: self.env.user,  # Set default to the current user's partner
+    )
+    buyer_id = fields.Many2one(
+        "res.partner",  # The model this field relates to
+        string="Buyer",  # Label for the field
+        copy=False,  # Prevent the field value from being copied when duplicating the record
+    )
+
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags", ondelete="cascade")
+    offer_ids = fields.One2many("estate.property.offer", "property_id")
+    total = fields.Integer(compute="total_area")
+    best_offer = fields.Float(compute="best_offer_selete", store=True)
+    property_type_id = fields.Many2one("estate.property.type")
+
+    sql_constraints = [
+        (
+            "check_expected_price",
+            "CHECK(expected_price > 0)",
+            "The Expected Price of Property should be positive",
+        ),
+        (
+            "check_selling_price",
+            "CHECK(selling_price >= 0 )",
+            "The Selling Price of Property should be Positive",
+        ),
+        ("name_uniq", "unique (name)", "Property name already exists!"),
+    ]
+
+    @api.depends("living_area", "garden_area")
+    def total_area(self):
+        for recorde in self:
+            recorde.total = recorde.living_area + recorde.garden_area
+
+    @api.depends("offer_ids")
+    def best_offer_selete(self):
+        temp = 0
+        for offer in self.offer_ids:
+            if offer.price > temp:
+                temp = offer.price
+        self.best_offer = temp
+
+    @api.onchange("garden")
+    def garden_change(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = "north"
+        else:
+            self.garden_area = 0
+            self.garden_orientation = ""
+
+    def status_action_sold_button(self):
+        if self.state == "canceled":
+            raise UserError("Canceled property can't be sold")
+        else:
+            self.state = "sold"
+
+    def status_action_canceled_button(self):
+        if self.state == "sold":
+            raise UserError("Sold property can't be canceled")
+        else:
+            self.state = "canceled"
+
+    @api.constrains("selling_price", "expexted_price")
+    def _check_date_end(self):
+        for record in self:
+            if record.selling_price > 0:
+                price_percent = (record.selling_price / record.expected_price) * 100
+                if price_percent < 90:
+                    raise ValidationError("Selling Price must be at least 90%")

estate/models/estate_property_offer.py

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+from odoo import models, fields, api
+from datetime import timedelta, date
+from odoo.exceptions import ValidationError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Estate Property Offer"
+    _order = "price desc"
+    price = fields.Float()
+    status = fields.Selection(
+        copy=False, selection=[("accepted", "Accepted"), ("refused", "Refused")]
+    )
+    partner_id = fields.Many2one("res.partner", required=True)
+    property_id = fields.Many2one("estate.property", required=True)
+    validity = fields.Integer(default=7)
+    deadline = fields.Date(compute="_compute_deadline", inverse="_inverse_deadline")
+    property_type_id = fields.Many2one(related='property_id.property_type_id', store=True)
+
+    @api.ondelete(at_uninstall=False)
+    def _check_offer(self):
+        for record in self:
+            if record.status == "accepted":
+                # raise ValidationError("Accepted offer have benn deleted")
+                record.property_id.selling_price = 0
+                record.property_id.buyer_id = None
+            else:
+                pass
+
+    @api.depends("validity")
+    def _compute_deadline(self):
+        for record in self:
+            today = record.create_date
+            if today:
+                today = record.create_date
+            else:
+                today = date.today()
+            if record.validity:
+                record.deadline = today + timedelta(days=record.validity)
+            else:
+                record.deadline = today
+
+    def _inverse_deadline(self):
+        for record in self:
+            if record.deadline:
+                # Convert create_date to a date object
+                today = fields.Date.to_date(record.create_date)
+                # Convert deadline to a date object
+                deadline_date = fields.Date.from_string(record.deadline)
+                record.validity = (deadline_date - today).days
+            else:
+                record.validity = 7  # Default to 7 if deadline is not set
+
+    def action_status_accept(self):
+        self.status = "accepted"
+        price_percent = 0
+        if self.property_id.expected_price != 0:
+            price_percent = (self.price / self.property_id.expected_price) * 100
+        if price_percent > 90:
+            self.property_id.selling_price = self.price
+            self.property_id.buyer_id = self.partner_id
+        else:
+            raise ValidationError("The selling price must be at least 90%")
+
+    def aciton_status_refused(self):
+        if self.status == "accepted":
+            self.property_id.selling_price = 0
+            self.property_id.buyer_id = None
+            self.status = "refused"
+        else:
+            self.status = "refused"
+
+    _sql_constraints = [
+        ("check_price", "CHECK(price >= 0)", "The Price of Offer should be positive"),
+    ]

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(required=True)
+    _sql_constraints = [('name_uniq', 'unique (name)', "Tag name already exists!")]
+    _order = 'name'
+    color = fields.Integer()

estate/models/estate_property_type.py

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+from odoo import fields, models, api
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Real Estate Property Type"
+    name = fields.Char(required=True)
+    property_id = fields.One2many('estate.property', 'property_type_id')
+    _order = 'sequence, name'
+    sequence = fields.Integer('Sequence', help="Used to order stages. Lower is better.")
+    offers_ids = fields.One2many('estate.property.offer', 'property_type_id')
+    offer_count = fields.Integer(compute='_offers_count', help="Number of offers")
+
+    @api.depends('offers_ids.property_type_id')
+    def _offers_count(self):
+        for record in self:
+            if record.offers_ids:
+                record.offer_count = len(record.offers_ids)
+            else:
+                record.offer_count = 0

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
+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

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+<odoo>
+    <menuitem id="estate_property_root" name="Real Estate">
+
+        <menuitem id="estate_property_first_level_menu" name="Advertisment">
+            <menuitem id="estate_property_model_menu_action" action="estate_property_action"/>
+        </menuitem>
+
+        <menuitem id="estate_property_type_level_menu" name="Setting">
+            <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_view.xml

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+<odoo>
+
+    <record id='estate_property_offer_tree' model='ir.ui.view'>
+        <field name="name">estate_property_offer</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <tree editable="bottom" sample="1" decoration-danger="status in ('refused', 'Refused')" decoration-success="status in ('accepted', 'Accepted')">
+                <field name='price'/>
+                <field name='partner_id'/>
+
+                <field name='validity' string='Validity (days)'/>
+                <field name='deadline'/>
+                <button name="action_status_accept" invisible="status in ('accepted', 'refused')" title="accept" type="object" icon="fa-check" />
+                <button name="aciton_status_refused" invisible="status in ('accepted', 'refused')" title="refused" type="object" icon="fa-times"/>
+                <field name='status' column_invisible='1' />
+            </tree>
+        </field>
+
+    </record>
+
+
+    <record id='estate_property_offer_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="validity"/>
+                        <field name="deadline"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+    <record id="action_estate_property_offer" 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>
+        <field name="domain">[('property_type_id', '=', active_id)]</field>
+    </record>
+    <record id="action_estate_property_offer_y" 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>
+        <field name="domain">[('property_type_id', '=', active_id)]</field>
+    </record>
+
+</odoo>

estate/views/estate_property_tag_view.xml

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+<odoo>
+    <record id="estate_property_tag_action" model="ir.actions.act_window">
+        <field name="name">Property Tag</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">tree,form</field>
+
+        <field name="help" type="html">
+            <p class="o_view_nocontent_smiling_face">
+                Create a new Property product
+            </p>
+        </field>
+    </record>
+
+     <record id='estate_property_tag_tree' model='ir.ui.view'>
+        <field name="name">estate_property_tag</field>
+        <field name="model">estate.property.tag</field>
+        <field name="arch" type="xml">
+            <tree editable="bottom" sample="1">
+                <field name='name'/>
+            </tree>
+        </field>
+
+    </record>
+</odoo>