First commit

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': "Estate",
+    'version': '1.0',
+    'depends': ['base'],
+    'author': "Odoo",
+    'category': 'Category',
+    'description': """
+    Just a dummy estate app
+    """,
+    'data' : [
+        'security/ir.model.access.csv',
+
+        'views/estate_property_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/res_users_views.xml',
+
+        'views/estate_menus.xml',
+    ],
+    'installable': True,
+    'application': True,
+    '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
+from . import res_users

estate/models/estate_property.py

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+from odoo import api,fields,models
+from dateutil.relativedelta import relativedelta
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools import float_compare, float_is_zero
+
+
+class estate_property(models.Model):
+    # Private attributes
+    _name = "estate.property"
+    _description = "Estate property file"
+    _order = "id desc"
+
+    _sql_constraints = [
+        ('check_expected_price', 'CHECK(expected_price > 0)',
+         'The expected price should be strictly positive.'),
+        ('check_property_selling_price','CHECK(selling_price>=0)',
+         'Property selling price should be posiive')
+    ]
+
+    # Default methods
+    def _default_date_availability(self,number_of_months):
+        return fields.Date.context_today(self) + relativedelta(months=number_of_months)
+
+    # Fields declaration
+    name = fields.Char('Name',required=True, translate=True, default='Unknown')
+    description = fields.Text("Description",required=True, translate=True)
+    postcode = fields.Char("Post code",required=False, translate=True)
+    date_avaibility = fields.Date("Avaibility date",required=False, copy=False, default=lambda self: self._default_date_availability(3))
+    expected_price = fields.Float("Expected Price",required=False)
+    selling_price = fields.Float("Selling Price",readonly=True, copy=False, required=False)
+    bedrooms = fields.Integer("Bedrooms numbers",required=False, default=2)
+    living_area = fields.Integer("Living Area",required=False)
+    facades = fields.Integer("Facades",required=False)
+    garage = fields.Boolean("Garage",required=False)
+    garden = fields.Boolean("Garden",required=False)
+    garden_area = fields.Integer("garden_area",required=False)
+    orientation = fields.Selection(
+        string="Garden Orientation",
+        selection=[('North','North'),
+            ('East','East'),
+            ('South','South'),
+            ('West','West')]
+    )
+    estate_state = fields.Selection(
+        string="Estate State",
+        selection=[('New','New'),
+            ('Offer_Received','Offer Received'),
+            ('Offer_Accepted','Offer Accepted'),
+            ('Sold','Sold'),
+            ("Cancelled","Cancelled")],
+        default="New",
+        copy=False
+    )
+    active = fields.Boolean("active",required=True,default=True)
+    total_area = fields.Float(compute="_compute_total_area")
+    best_offer = fields.Float(compute="_compute_best_offer")
+
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    property_salesman_id = fields.Many2one("res.users", string="Salesman", default=lambda self: self.env.user)
+    property_buyer_id = fields.Many2one("res.partner", string="Buyer")
+
+    property_tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+
+    property_offer_ids = fields.One2many("estate.property.offer","property_id", string="Offers")
+
+    note = fields.Text("Special mentions about the house.")
+
+    # compute and search fields
+    @api.depends("living_area","garden_area")
+    def _compute_total_area(self):
+        for prop in self:
+            prop.total_area = prop.living_area+prop.garden_area
+
+    @api.depends("property_offer_ids.price")
+    def _compute_best_offer(self):
+        for prop in self:
+            prop.best_offer = max(prop.property_offer_ids.mapped("price")) if prop.property_offer_ids else 0.0
+
+    # Constraints and onchanges# Constraints and onchanges
+    @api.constrains("selling_price")
+    def _check_selling_price(self):
+        for record in self:
+            if float_compare(record.selling_price, record.expected_price * 90.0 / 100.0, precision_rounding=0.01) < 0:
+                raise ValidationError("The selling price is to low")
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden == True:
+            self.garden_area = 100
+            self.orientation = "North"
+        else:
+            self.garden_area = 0
+            self.orientation = False
+
+    # CRUD methods
+    @api.ondelete(at_uninstall=False)
+    def _delete_house(self):
+        for record in self:
+            if record.estate_state not in ["New","Cancelled"]:
+                raise UserError("Can't delete an active house!")
+
+    # Action methods
+    def action_cancel_property(self):
+        for record in self:
+            if record.estate_state == "Sold":
+                raise UserError('Unable to Cancel a sold estate, please change estate state before continuing.')
+            record.estate_state = "Cancelled"
+
+    def action_sold_property(self):
+        for record in self:
+            if record.estate_state == "Cancelled":
+                raise UserError('Unable to sold a cancelled estate, please change estate state before continuing.')
+            record.estate_state = "Sold"

estate/models/estate_property_offer.py

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+from odoo import fields,models,api
+from dateutil.relativedelta import relativedelta
+from odoo.exceptions import UserError
+
+
+class estate_property_offer(models.Model):
+    # Private attributes
+    _name = "estate.property.offer"
+    _description = "Estate property offer file"
+    _order = "price desc"
+
+    _sql_constraints = [
+        ('check_offer_price', 'CHECK(price > 0)',
+         'The offer price should be strictly positive.')
+    ]
+
+    # Fields declaration
+    price = fields.Integer('Price',required=True, default=100000)
+    validity = fields.Integer("validity days", default=7)
+    date_dateline = fields.Date("Date deadline",compute="_compute_date_deadline", inverse="_inverse_date_deadline")
+    status = fields.Selection(
+        string="Offer Status",
+        selection=[('Accepted','Acccepted'),
+            ('In Waiting','In Waiting'),
+            ('Refused','Refused')],
+        default="In Waiting",
+        copy=False
+    )
+    partner_id = fields.Many2one("res.partner", string="Partner",required=True)
+    property_id = fields.Many2one("estate.property", string="Property",required=True)
+    property_type_id = fields.Many2one("estate.property.type", related="property_id.property_type_id", string="Property Type", store=True)
+
+    # compute and search fields
+    @api.depends("validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_dateline=fields.Date.context_today(self)+relativedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            record.validity = (record.date_dateline - fields.Date.context_today(self)).days
+
+    # CRUD methods
+    @api.model
+    def create(self, vals):
+        if vals.get("property_id") and vals.get("price"):
+            prop = self.env["estate.property"].browse(vals["property_id"])
+            if prop.property_offer_ids:
+                max_offer = max(prop.property_offer_ids.mapped("price"))
+                print(max_offer)
+                if vals["price"]<max_offer:
+                    raise UserError("offer with better price already exist")
+            else:
+                prop.estate_state="Offer_Received"
+        return super().create(vals)
+
+    #Action methods
+    def action_refuse_offer(self):
+        for record in self:
+            if record.status == "Accepted":
+                raise UserError('Unable to refuse offer, please change offer status before continuing.')
+            record.status = "Refused"
+
+    def action_accept_offer(self):
+        for record in self:
+            if record.property_id.estate_state=="Cancelled" or record.property_id.estate_state=="Sold":
+                raise UserError("Unable to accept offer (estate can't be sold), please change estate status before continuing.")
+            if record.status == "Refused":
+                raise UserError('Unable to accept offer, please change offer status before continuing.')
+            record.status = "Accepted"
+            record.property_id.estate_state="Offer_Accepted"
+            record.property_id.property_buyer_id = record.partner_id
+            record.property_id.selling_price =record.price

estate/models/estate_property_tag.py

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+from odoo import fields,models
+
+
+class estate_property_tag(models.Model):
+    # Private attributes
+    _name = "estate.property.tag"
+    _description = "Estate property tag file"
+    _order = "name"
+
+    _sql_constraints = [
+        ("check_name", "UNIQUE(name)", "The name must be unique"),
+    ]
+
+    # Fields declaration
+    name = fields.Char('Name',required=True, translate=True, default='Unknown')
+    color = fields.Integer("couleur")

estate/models/estate_property_type.py

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+from odoo import fields,models,api
+
+
+class estate_property_type(models.Model):
+    # Private attributes
+    _name = "estate.property.type"
+    _description = "Estate property type file"
+    _order = "sequence, name"
+
+    _sql_constraints = [
+        ("check_name", "UNIQUE(name)", "The name must be unique"),
+    ]
+
+    # Fields declaration
+    name = fields.Char('Name',required=True, translate=True, default='Unknown')
+    property_ids = fields.One2many("estate.property","property_type_id",string="Property")
+    offer_ids = fields.One2many("estate.property.offer","property_type_id",string="Property")
+    offer_count = fields.Integer("Offer counted",compute="_compute_offer_count")
+
+    sequence = fields.Integer('Sequence', default=1)
+
+    # compute and search fields
+    @api.depends("offer_ids.price")
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count=len(record.offer_ids.mapped("price")) if record.offer_ids else 0

estate/models/res_users.py

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+from odoo import api,fields,models
+
+class res_users(models.Model):
+    # Private attributes
+    _inherit = "res.users"
+
+    # Fields declaration
+    property_ids = fields.One2many("estate.property","property_salesman_id",string="Properties",domain=[("estate_state","in",["New","Offer_Received"])])
+
+    # @api.onchange("property_ids")
+    # def _onchange_garden(self):
+    #     print("####################################################")
+    #     for record in self:
+    #         print(record.property_ids)

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
+estate.access_estate_property,access_estate_property,estate.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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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <menuitem 
+        id="estate_menu_root" 
+        name="Estate"
+        sequence="5"
+    />
+
+    <menuitem 
+        id="estate_menu_advertissement" 
+        name="Advertissement"
+        parent="estate_menu_root"
+        sequence="10"
+    />
+    <menuitem 
+        id="estate_menu_advertissement_property" 
+        name="Property"
+        parent="estate_menu_advertissement"
+        action="estate_property_view"
+        sequence="15"
+    />
+
+    <menuitem 
+        id="estate_menu_settings" 
+        name="Settings"
+        parent="estate_menu_root"
+        sequence="10"
+    />
+    <menuitem 
+        id="estate_menu_settings_type" 
+        name="Property Types"
+        parent="estate_menu_settings"
+        action="estate_property_type_view"
+        sequence="15"
+    />
+    <menuitem 
+        id="estate_menu_settings_tag" 
+        name="Property Tags"
+        parent="estate_menu_settings"
+        action="estate_property_tag_view"
+        sequence="15"
+    />
+</odoo>

estate/views/estate_property_offer_views.xml

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+<?xml version="1.0"?>
+<odoo>
+    <record id="estate_property_offer_view_form" model="ir.ui.view">
+        <field name="name">estate.property.offer.view.form</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <form string="Estate Property Offers">
+                <sheet>
+                    <group>
+                        <h1>
+                            <field name="price"/>
+                        </h1>
+                        <field name="status"/>
+                        <field name="partner_id"/>
+                        <field name="property_id"/>
+                        <field name="date_dateline"/>
+                        <field name="validity"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_view_tree" model="ir.ui.view">
+        <field name="name">estate.property.offer.view.list</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <list string="Channel" editable ='bottom' decoration-success="status=='Accepted'" decoration-danger="status=='Refused'">
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="validity"/>
+                <field name="date_dateline" optional="True"/>
+                <field name="property_type_id"/>
+                <button name="action_accept_offer" type="object" string="Accept" icon="fa-check" invisible="status!='In Waiting'"/>
+                <button name="action_refuse_offer" type="object" string="Refuse" icon="fa-times" invisible="status!='In Waiting'"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_view" model="ir.actions.act_window">
+        <field name="name">Estate Properties Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="domain">[('property_type_id','=', active_id)]</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>