server framework

.gitignore

@@ -127,3 +127,7 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+
+.DS_Store
+.vscode/

estate/__init__.py

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

estate/__manifest__.py

@@ -0,0 +1,16 @@
+{
+    'name': 'estate',
+    'category': 'Tutorials',
+    'installable': True,
+    'application': True,
+    'depends': ['base'],
+    'data': [
+      'security/ir.model.access.csv',
+      'views/estate_property_offer_views.xml',
+      'views/estate_property_tag_views.xml',
+      'views/estate_property_type_views.xml',
+      'views/estate_property_views.xml',
+      'views/res_users_views.xml',
+      'views/estate_menus.xml',
+    ]
+}

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 res_users

estate/models/estate_property.py

@@ -0,0 +1,100 @@
+from odoo import api, fields, models
+from odoo.exceptions import UserError, ValidationError
+import logging
+
+_logger = logging.getLogger(__name__)
+
+class EstateProperty(models.Model):
+    _name = 'estate.property'
+    _description = "Estate Module"
+    _order = "id desc"
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date("Available From", copy=False, default=fields.Date.add(fields.Date.today(), months=3))
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer("Living Area (sqm)")
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer("Garden Area (sqm)")
+    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'),
+      ('cancelled', 'Cancelled'),
+      ],
+      required=True, copy=False, default='new', string="Status")
+    property_type_id = fields.Many2one('estate_property_type', string="Property Type")
+    buyer_id = fields.Many2one('res.partner', string="Buyer", copy=False)
+    salesperson_id = fields.Many2one('res.users', string="Salesperson", default = lambda self: self.env.user)
+    tag_ids = fields.Many2many('estate_property_tag', string="Property Tags")
+    offer_ids = fields.One2many('estate_property_offer', 'property_id', string="Offers")
+    total_area = fields.Float("Total Area (sqm)", compute='_compute_total_area')
+    best_price = fields.Float("Best Offer", compute="_compute_best_offer")
+
+    _check_expected_price_strictly_positive = models.Constraint(
+        'CHECK(expected_price > 0)',
+        'The expected price should be strictly positive.',
+    )
+
+    _check_selling_price_positive = models.Constraint(
+        'CHECK(selling_price >= 0)',
+        'The selling price should be positive.',
+    )
+
+    @api.constrains('expected_price', 'selling_price')
+    def _check_selling_price_90_percent_expected_price(self):
+        for record in self:
+            if (record.selling_price > 0) and ((100 / record.expected_price * record.selling_price) < 90):
+                raise ValidationError("The selling price cannot be lower than 90 % from expected price")
+        # all records passed the test, don't return anything
+
+    @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(self.offer_ids.mapped('price')) if self.offer_ids else 0.0
+
+    @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 = ''
+
+    def action_sold(self):
+        _logger.info("SOLD")
+        for record in self:
+            if record.state == "cancelled":
+                raise UserError("Canceled properties cannot be sold.")
+            return self.write({'state': 'sold'})
+
+    def action_cancelled(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError("Sold properties cannot be canceled.")
+            return self.write({'state': 'cancelled'})
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_property_new_or_cancelled(self):
+        _logger.warning("ON_DELETE")
+        if any((record.state not in ('new', 'cancelled')) for record in self):
+            raise UserError("Only new and canceled properties can be deleted.")

estate/models/estate_property_offer.py

@@ -0,0 +1,84 @@
+from odoo import api, fields, models
+from dateutil.relativedelta import relativedelta
+from odoo.exceptions import UserError
+import logging
+from odoo.tools import float_compare
+
+_logger = logging.getLogger(__name__)
+
+class EstatePropertyOffer(models.Model):
+    _name = 'estate_property_offer'
+    _description = "Estate property offer"
+    _order = "price desc"
+
+    price=fields.Float(default=0)
+    state = fields.Selection([
+      ('accepted', 'Accepted'),
+      ('refused', 'Refused'),
+      ],
+      copy=False, string="Status")
+    partner_id=fields.Many2one('res.partner', string="Partner", required=True)
+    property_id=fields.Many2one('estate.property', required=True)
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline")
+    property_type_id =  fields.Many2one(related='property_id.property_type_id', store=True)
+
+    _check_price_strictly_positive = models.Constraint(
+        'CHECK(price > 0)',
+        'The offer price should be strictly positive.',
+    )
+
+    @api.depends("validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            start_date = record.create_date.date() if record.create_date else fields.Date.today()
+            record.date_deadline = start_date + relativedelta(days =+ record.validity)
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            start_date = record.create_date.date() if record.create_date else fields.Date.today()
+            record.validity = (record.date_deadline - start_date).days
+
+    def action_confirm(self):
+        for record in self:
+            if 'accepted' in record.property_id.offer_ids.mapped('state'):
+                raise UserError("An offer has already been accepted for that property.")
+            else:
+                self.write({'state': 'accepted'})
+                return record.property_id.write(
+                  {
+                      "state": "offer_accepted",
+                      "selling_price": record.price,
+                      "buyer_id": record.partner_id,
+                      "salesperson_id": self.env.user
+                  }
+                )
+
+    def action_refuse(self):
+        for record in self:
+            if record.state == 'accepted':
+                record.property_id.selling_price = 0
+                record.property_id.buyer_id = None
+                record.property_id.salesperson_id = None
+            return self.write({'state': 'refused'})
+
+    @api.model
+    def create(self, vals_list):
+        _logger.warning("CREATE")
+        for vals in vals_list:
+            # Do some business logic, modify vals...
+            _logger.warning("RECORD PRICE : %s", vals['price'])
+
+            if vals.get("property_id") and vals.get("price"):
+                offer_property = self.env['estate.property'].browse(vals['property_id'])
+
+                if offer_property.offer_ids:
+                  max_offer = max(offer_property.offer_ids.mapped('price'))
+                  _logger.warning("MAX offers PRICE : %s", max_offer)
+                  if float_compare(vals["price"], max_offer, precision_rounding=0.01) <= 0:
+                      raise UserError("The offer must be higher than %.2f" % max_offer)
+
+                offer_property.state = 'offer_received'
+
+        # Then call super to execute the parent method
+        return super().create(vals_list)

estate/models/estate_property_tag.py

@@ -0,0 +1,11 @@
+from odoo import fields, models
+
+class EstatePropertyTag(models.Model):
+    _name = 'estate_property_tag'
+    _description = "Estate property tag"
+    _order = "name"
+
+    name = fields.Char(required=True)
+    color =  fields.Integer()
+
+    _name_unique = models.Constraint('unique(name)', "Property tag name already exists.")

estate/models/estate_property_type.py

@@ -0,0 +1,24 @@
+from odoo import api, fields, models
+
+class EstatePropertyType(models.Model):
+    _name = 'estate_property_type'
+    _description = "Estate property type"
+    _order = "sequence, name"
+
+    name = fields.Char(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("Offers", compute='_compute_offers_count')
+
+    _name_unique = models.Constraint('unique(name)', "Property type name already exists.")
+
+    @api.depends('offer_ids')
+    def _compute_offers_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)
+
+    # def action_view_offers(self):
+    #     res = self.env.ref("estate.estate_property_offer_action").read()[0]
+    #     res["domain"] = [("id", "in", self.offer_ids.ids)]
+    #     return res

estate/models/res_users.py

@@ -0,0 +1,6 @@
+from odoo import fields, models
+
+class ResUsers(models.Model):
+    _inherit = 'res.users'
+
+    property_ids = fields.One2many('estate.property', 'salesperson_id', domain="[('state', 'in', ('new', '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
+access_estate_property,access_estate_property,model_estate_property,base.group_user,1,1,1,1
+access_estate_property_type,access_estate_property_type,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_property_tag,access_estate_property_tag,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_property_offer,access_estate_property_offer,model_estate_property_offer,base.group_user,1,1,1,1

estate/views/estate_menus.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+  <menuitem id="estate_menu_root" name="Real Estate">
+      <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_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_views.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <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 editable="bottom" decoration-success="state=='accepted'" decoration-danger="state=='refused'">
+                <field name="price"/>
+                <field name="partner_id" string="Partner"/>
+                <field name="validity" string="Validity (days)"/>
+                <field name="date_deadline" string="Deadline"/>
+                <button name="action_confirm" type="object" icon="fa-check" invisible="state"/>
+                <button name="action_refuse" type="object" icon="fa-times" invisible="state"/>
+                <field name="state" invisible="1" string=""/>
+                <field name="property_type_id" invisible="1" string=""/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_view_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 string="New property offer">
+                <group>
+                    <field name="price" string="Price"/>
+                    <field name="partner_id" string="Partner"/>
+                    <field name="validity" string="Validity (days)"/>
+                    <field name="date_deadline" string="Deadline"/>
+                    <field name="state" string="Status"/>
+                </group>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Property Type Offers</field>
+        <field name="res_model">estate_property_offer</field>
+        <field name="domain">[('property_type_id','=', active_id)]</field>
+        <field name="view_mode">list</field>
+    </record>
+</odoo>

estate/views/estate_property_tag_views.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <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 editable="bottom">
+                <field name="name"/>
+            </list>
+        </field>
+    </record>
+
+
+
+    <record id="estate_property_type_search" model="ir.ui.view">
+        <field name="name">estate_property_tag_search</field>
+        <field name="model">estate_property_tag</field>
+        <field name="arch" type="xml">
+            <search string="Property Tag Search">
+                <field name="name" string="Name" />
+            </search>
+        </field>
+    </record>
+
+    <record id="estate_property_tag_action" model="ir.actions.act_window">
+        <field name="name">Property Tags</field>
+        <field name="res_model">estate_property_tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>