Tutorials Amer

.gitignore

@@ -127,3 +127,8 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+
+#pre commit
+.pre-commit-config.yaml
+ruff.toml

.pre-commit-config.yaml

@@ -0,0 +1,6 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.3  # Use the latest Ruff version or the one that matches your setup
+    hooks:
+      - id: ruff
+        args: [ --fix]

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "python.languageServer": "None"
+}

awesome_clicker/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

awesome_clicker/__manifest__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 {
     'name': "Awesome Clicker",
 

awesome_dashboard/__init__.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 
 from . import controllers

awesome_dashboard/__manifest__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 {
     'name': "Awesome Dashboard",
 

awesome_dashboard/controllers/__init__.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 
-from . import controllers
+from . import controllers

awesome_dashboard/controllers/controllers.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 
 import logging
 import random

awesome_gallery/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 from . import models

awesome_gallery/__manifest__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 {
     'name': "Gallery View",
     'summary': """

awesome_gallery/models/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # import filename_python_file_within_folder_or_subfolder
 from . import ir_action
 from . import ir_ui_view

awesome_gallery/models/ir_action.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from odoo import fields, models
 
 

awesome_gallery/models/ir_ui_view.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from odoo import fields, models
 
 

awesome_kanban/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

awesome_kanban/__manifest__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 {
     'name': "Awesome Kanban",
     'summary': """

awesome_owl/__init__.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 
-from . import controllers
+from . import controllers

awesome_owl/__manifest__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 {
     'name': "Awesome Owl",
 

awesome_owl/controllers/__init__.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 
-from . import controllers
+from . import controllers

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,18 @@
+{
+    'name': 'estate',
+    'depends': [
+        'base'
+    ],
+    'installable': True,
+    'application': True,
+    'data': [
+        'views/estate_property_offer_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_menus.xml',
+        'views/estate_res_users.xml',
+    ],
+    'license': 'LGPL-3',
+}

estate/models/__init__.py

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

estate/models/estate_property.py

@@ -0,0 +1,109 @@
+from odoo import api, fields, models, exceptions
+from datetime import datetime
+from dateutil.relativedelta import relativedelta
+from odoo.tools.float_utils import float_compare, float_is_zero
+from odoo.exceptions import ValidationError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "its just an estate property"
+    _order = "id desc"
+
+    # Basic fields
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date(default=datetime.now() + relativedelta(months=3), copy=False)
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')],
+        )
+    active = fields.Boolean(default=True)
+
+    state = fields.Selection(
+        selection=[('new', 'New'), ('offer_received', 'Offer Received'), ('offer_accepted', 'Offer Accepted'), ('sold', 'Sold'), ('canceled', 'Canceled')],
+        required=True,
+        copy=False,
+        default='new')
+
+    # Relational fields
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+    sales_id = fields.Many2one("res.users", string="Salesperson", default=lambda self: self.env.user)
+    tag_ids = fields.Many2many("estate.property.tag", string="Tags")
+    offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+
+    # Computed fields
+    total_area = fields.Integer(compute="_compute_total_area")
+    best_price = fields.Float(compute="_compute_best_offer", default=0)
+
+    # Constraints
+    _sql_constraints = [
+        ('check_expected_price', 'CHECK(expected_price > 0)',
+         'The expected price of a property should be strictly positive'),
+         ('check_selling_price', 'CHECK(selling_price >= 0)',
+         'The selling price of a property should be positive')
+    ]
+
+    @api.constrains('selling_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, record.expected_price * 0.9, precision_digits=2) == -1:
+                    raise ValidationError("The selling price cannot be less than 90% of the expected price")
+
+    # Compute Methods
+    @api.depends('living_area', 'garden_area')
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends('offer_ids.price')
+    def _compute_best_offer(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped('price'), default=0)
+
+    # On Changes
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        # set default
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+
+        # clear values
+        else:
+            self.garden_area = 0
+            self.garden_orientation = None
+
+    # CRUD methods
+    @api.ondelete(at_uninstall=False)
+    def _chek_state(self):
+        for record in self:
+            if record.state != 'new' and record.state != 'canceled':
+                raise exceptions.UserError("A property must be newly created or canceld to be deleted")
+
+    # Buttons methods
+    def set_canceled(self):
+        for record in self:
+            if record.state == 'sold':
+                raise exceptions.UserError("Sold properties cannot be canceled")
+
+            record.state = 'canceled'
+        return True
+
+    def set_sold(self):
+        for record in self:
+            if record.state == 'canceled':
+                raise exceptions.UserError("Canceled properties cannot be sold")
+
+            record.state = 'sold'
+        return True

estate/models/estate_property_offer.py

@@ -0,0 +1,62 @@
+from odoo import api, fields, models, exceptions
+from dateutil.relativedelta import relativedelta
+from odoo.tools.float_utils import float_compare
+
+
+class PropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Offer made by a potential buyer"
+    _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)
+    property_type_id = fields.Many2one("estate.property.type", related="property_id.property_type_id", store=True)
+
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Datetime(compute="_compute_deadline", inverse="_inverse_deadline")
+
+    # Constraints
+    _sql_constraints = [
+        ('check_price', 'CHECK(price > 0)',
+         'The price of an offer should be strictly positive'),
+    ]
+
+    # Compute methods
+    @api.depends('validity')
+    def _compute_deadline(self):
+        for record in self:
+            if record.create_date:
+                record.date_deadline = record.create_date + relativedelta(days=record.validity)
+            else:
+                record.date_deadline = fields.Date.today() + relativedelta(days=record.validity)
+
+    def _inverse_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - record.create_date).days
+
+    # CRUD methods
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            prop = self.env['estate.property'].browse(vals['property_id'])
+            if float_compare(vals['price'], prop.best_price, precision_digits=2) == -1:
+                raise exceptions.UserError("Cannot create an offer with a lower amount than an existing offer")
+            prop.state = 'offer_received'
+
+        return super().create(vals_list)
+
+    # Action methods
+    def action_accept(self):
+        for record in self:
+            record.status = 'accepted'
+            record.property_id.buyer_id = record.partner_id
+            record.property_id.selling_price = record.price
+            record.property_id.state = 'offer_accepted'
+            return True
+
+    def action_refuse(self):
+        for record in self:
+            record.status = 'refused'
+            return True

estate/models/estate_property_tag.py

@@ -0,0 +1,16 @@
+from odoo import fields, models
+
+
+class PropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "used to add precision to a property"
+    _order = "name"
+
+    name = fields.Char(required=True)
+    color = fields.Integer()
+
+    # SQL constraints
+    _sql_constraints = [
+        ('name_unique', 'unique(name)',
+         'The name of a tag should be unique'),
+    ]

estate/models/estate_property_type.py

@@ -0,0 +1,26 @@
+from odoo import api, fields, models
+
+
+class PropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "describe the type property"
+    _order = "sequence"
+
+    sequence = fields.Integer('Sequence', default=1)
+
+    name = fields.Char(required=True)
+    property_ids = fields.One2many("estate.property", "property_type_id")
+    offer_ids = fields.One2many("estate.property.offer", "property_type_id")
+    offer_count = fields.Integer(compute="_compute_nb_offer")
+
+    # SQL constraints
+    _sql_constraints = [
+        ('name_unique', 'unique(name)',
+         'The name of a property type should be unique')
+    ]
+
+    # Compute Methods
+    @api.depends('offer_ids')
+    def _compute_nb_offer(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)

estate/models/estate_res_users.py

@@ -0,0 +1,7 @@
+from odoo import fields, models
+
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many("estate.property", "sales_id", domain="['|', ('state', '=', 'new'), ('state', '=', 'offer_received')]")

estate/security/ir.model.access.csv

@@ -0,0 +1,5 @@
+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

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <menuitem id="estate_menu_root" name="Real Estate"/>
+
+        <menuitem id="estate_menu_Adv" name="Advertisements" parent="estate_menu_root"/>
+
+            <menuitem id="Adv_menu_property" action="estate.property_action" parent="estate_menu_Adv"/>
+
+
+        <menuitem id="estate_menu_settings" name="Settings" parent="estate_menu_root"/>
+
+            <menuitem id="sett_menu_property_type" action="estate.property_type_action" parent="estate_menu_settings"/>
+
+            <menuitem id="sett_menu_property_tag" action="estate.property_tag_action" parent="estate_menu_settings"/>
+
+</odoo>