[ADD] estate: created a new module

.eslintrc.json

@@ -0,0 +1,69 @@
+{
+  "extends": ["eslint:recommended", "plugin:prettier/recommended"],
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 2022
+  },
+  "env": {
+    "browser": true,
+    "es2022": true,
+    "qunit": true
+  },
+  "rules": {
+    "prettier/prettier": ["error", {
+      "tabWidth": 4,
+      "semi": true,
+      "singleQuote": false,
+      "printWidth": 100,
+      "endOfLine": "auto"
+    }],
+    "no-undef": "error",
+    "no-restricted-globals": ["error", "event", "self"],
+    "no-const-assign": ["error"],
+    "no-debugger": ["error"],
+    "no-dupe-class-members": ["error"],
+    "no-dupe-keys": ["error"],
+    "no-dupe-args": ["error"],
+    "no-dupe-else-if": ["error"],
+    "no-unsafe-negation": ["error"],
+    "no-duplicate-imports": ["error"],
+    "valid-typeof": ["error"],
+    "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": false, "caughtErrors": "all" }],
+    "curly": ["error", "all"],
+    "no-restricted-syntax": ["error", "PrivateIdentifier"],
+    "prefer-const": ["error", {
+      "destructuring": "all",
+      "ignoreReadBeforeAssign": true
+    }],
+    "arrow-body-style": ["error", "as-needed"]
+  },
+  "globals": {
+    "odoo": "readonly",
+    "$": "readonly",
+    "jQuery": "readonly",
+    "Chart": "readonly",
+    "fuzzy": "readonly",
+    "StackTrace": "readonly",
+    "QUnit": "readonly",
+    "luxon": "readonly",
+    "py": "readonly",
+    "FullCalendar": "readonly",
+    "globalThis": "readonly",
+    "ScrollSpy": "readonly",
+    "module": "readonly",
+    "chai": "readonly",
+    "describe": "readonly",
+    "it": "readonly",
+    "mocha": "readonly",
+    "DOMPurify": "readonly",
+    "Prism": "readonly",
+
+    "Alert": "readonly",
+    "Collapse": "readonly",
+    "Dropdown": "readonly",
+    "Modal": "readonly",
+    "Offcanvas": "readonly",
+    "Popover": "readonly",
+    "Tooltip": "readonly"
+  }
+}

.gitignore

@@ -25,6 +25,13 @@ share/python-wheels/
 *.egg-info/
 .installed.cfg
 *.egg
+
+
+*.sublime-project
+*.sublime-workspace
+
+node_modules/
+
 MANIFEST
 
 # PyInstaller

Estate/__init__.py

@@ -0,0 +1 @@
+from . import models

Estate/__manifest__.py

@@ -0,0 +1,19 @@
+{
+    'name': 'estate',
+    'depends': ['base'],
+    'application': True,
+    'installable': True,
+    'author': 'estate',
+    'category': 'Tutorials',
+    'license': 'AGPL-3',
+    'data': [
+        'security/ir.model.access.csv',
+        'data/date_cron.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_tags_views.xml',
+        'views/estate_property_views.xml',
+        'views/res_users_view.xml',
+        'views/estate_menus.xml',
+    ],
+}

Estate/data/date_cron.xml

@@ -0,0 +1,10 @@
+ <odoo>
+    <record id="ir_cron_move_sold" model="ir.cron">
+        <field name="name">Sold if validity exceeds</field>
+        <field name="model_id" ref="model_estate_property_offer"/>
+        <field name="state">code</field>
+        <field name="code">model._cron_move_sold</field>
+        <field name="interval_number">1</field>
+        <field name="interval_type">days</field>
+    </record>
+</odoo>

Estate/models/__init__.py

@@ -0,0 +1,5 @@
+from . import estate_property
+from . import estate_property_offer
+from . import estate_property_type
+from . import estate_property_tag
+from . import res_users

Estate/models/estate_property.py

@@ -0,0 +1,136 @@
+from datetime import timedelta
+
+from odoo import models, fields, api
+from odoo.exceptions import ValidationError, UserError
+from odoo.tools.float_utils import float_compare, float_is_zero
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property"
+    _order = "id desc "
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    create_date = fields.Datetime()
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True)
+    bedrooms = fields.Integer()
+    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"),
+        ]
+    )
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        [
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("canceled", "Canceled"),
+        ],
+        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")
+    salesperson_id = fields.Many2one("res.users", string="Salesperson")
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+    offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+    total_area = fields.Float(compute="_compute_total_area", string="Total Area", store=True)
+    best_price = fields.Float(compute="_compute_best_price", string="Best Offer", store=True)
+    validity_days = fields.Integer(default=7)
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline", store=True)
+
+    _check_price = models.Constraint(
+        'CHECK(expected_price > 0 AND selling_price >= 0)',
+        'The Price of a property must be strictly positive.',
+    )
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = (record.living_area or 0) + (record.garden_area or 0)
+
+    @api.depends("offer_ids.price", "state")
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped("price")) if record.offer_ids else 0.0
+
+    @api.depends("create_date", "validity_days")
+    def _compute_date_deadline(self):
+        for record in self:
+            create_date = record.create_date or fields.Date.today()
+            if hasattr(create_date, "date"):
+                create_date = create_date.date()
+            record.date_deadline = create_date + timedelta(days=record.validity_days)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            create_date = record.create_date or fields.Date.today()
+            if hasattr(create_date, "date"):
+                create_date = create_date.date()
+            delta = (record.date_deadline - create_date).days if record.date_deadline else 0
+            record.validity_days = delta
+
+    @api.constrains('selling_price', 'expected_price')
+    def _check_selling_price(self):
+        for record in self:
+            if not float_is_zero(record.selling_price, precision_digits=2):
+                if float_compare(record.selling_price, 0.9 * record.expected_price, precision_digits=2) < 0:
+                    raise ValidationError("The selling price cannot be lower than 90% of the expected price.")
+
+    @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
+
+    @api.model
+    def create(self, vals):
+        record = super().create(vals)
+        if record.offer_ids:
+            record.state = 'offer_received'
+        return record
+
+    def write(self, vals):
+        res = super().write(vals)
+        if 'offer_ids' in vals:
+            for record in self:
+                if record.offer_ids and record.state != 'offer_received':
+                    record.state = 'offer_received'
+        return res
+
+    def action_set_sold(self):
+        for record in self:
+            if record.state != 'canceled':
+                record.state = 'sold'
+            else:
+                raise UserError("once sold cannot be canceled")
+
+    def action_set_canceled(self):
+        for record in self:
+            record.state = "canceled"
+
+    def action_back_to_new(self):
+        for record in self:
+            record.state = "new"
+
+    def _unlink(self):
+        for record in self:
+            if record.state in ["new"]:
+                raise ValidationError("You cannot delete a new or canceled property.")
+        return super().unlink()

Estate/models/estate_property_offer.py

@@ -0,0 +1,78 @@
+from datetime import timedelta
+from odoo import models, fields, api
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Real Estate Property Offer"
+    _order = "price desc"
+
+    price = fields.Float(string="Price", required=True)
+    status = fields.Selection(
+        [('accepted', 'Accepted'), ('refused', 'Refused')],
+        string="Status",
+        copy=False
+    )
+    partner_id = fields.Many2one("res.partner", string="Buyer", required=True)
+    property_id = fields.Many2one("estate.property", string="Property", required=True)
+    validity = fields.Integer(default=7, string="Validity (Days)")
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline", string="Deadline")
+
+    _check_price = models.Constraint(
+        'CHECK(price > 0)',
+        'The offer price must be strictly positive'
+    )
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            base_date = record.create_date.date() if record.create_date else fields.Date.today()
+            record.date_deadline = base_date + timedelta(days=record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            base_date = record.create_date.date() if record.create_date else fields.Date.today()
+            if record.date_deadline:
+                record.validity = (record.date_deadline - base_date).days
+
+    def action_accept_offer(self):
+        for record in self:
+            if record.status == 'accepted':
+                continue
+
+            record.status = 'accepted'
+            record.property_id.write({
+                'selling_price': record.price,
+                'buyer_id': record.partner_id.id,
+                'state': 'offer_accepted'
+            })
+
+            record.property_id.offer_ids.filtered(lambda o: o.id != record.id).write({
+                'status': 'refused'
+            })
+        return True
+
+    def action_refuse_offer(self):
+        for record in self:
+            record.status = 'refused'
+        return True
+
+    @api.model
+    def create(self, vals):
+        if len(vals) > 0:
+            property = self.env['estate.property'].browse(vals[0]['property_id'])
+        for record in vals:
+            if property.state == 'new':
+                property.state = 'offer_received'
+            if record['price'] < property.best_price:
+                raise UserError("Offer must be higher or equal than %d" % property.best_price)
+        return super().create(vals)
+
+    @api.model
+    def _cron_move_sold(self):
+        expired_offers = self.search([
+            ('status', '=', False),
+            ('date_deadline', '<', fields.Date.today())
+        ])
+        expired_offers.write({'status': 'refused'})

Estate/models/estate_property_tag.py

@@ -0,0 +1,10 @@
+from odoo import models, fields
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Real Estate Property Tag"
+    _order = "name desc "
+    color = fields.Integer(string='Color Index', default=3)
+
+    name = fields.Char(required=True)

Estate/models/estate_property_type.py

@@ -0,0 +1,25 @@
+from odoo import models, fields, api
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Real Estate Property Type"
+    _order = "sequence , name"
+
+    name = fields.Char(required=True)
+    property_ids = fields.One2many("estate.property", "property_type_id", string="Properties")
+    sequence = fields.Integer('Sequence', default=7)
+    offer_count = fields.Integer(string="Number of Offers", compute="_compute_offer_count")
+
+    _check_type_name_unique_ratio = models.Constraint(
+        'CHECK(name)',
+        'The property name must be unique.'
+    )
+
+    @api.depends('property_ids.offer_ids')
+    def _compute_offer_count(self):
+        for property_type in self:
+            offer_count = 0
+            for property in property_type.property_ids:
+                offer_count += len(property.offer_ids)
+            property_type.offer_count = offer_count

Estate/models/res_users.py

@@ -0,0 +1,9 @@
+from odoo import models, fields
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    estate_property_ids = fields.One2many(
+        "estate.property", "salesperson_id", string="Properties as Salesperson"
+    )

Estate/security/ir.model.access.csv

@@ -0,0 +1,6 @@
+id,name,model_id/id,group_id/id,perm_read,perm_write,perm_create,perm_unlink
+estate.access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+estate.access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1
+estate.access_estate_property_type,access_estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+estate.access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+estate.access_res_users,access_res_users,model_res_users,base.group_user,1,1,1,1