[IMP] estate: created new inherited model and view for the users page and overriden some default create and delete functions

Author: yagho-odoo

estate/__manifest__.py

@@ -11,6 +11,7 @@
     'license': "LGPL-3",
     'data': [
         'security/ir.model.access.csv',
+        'views/res_users_child_views.xml',
         'views/estate_property_offer_views.xml',
         'views/estate_property_type_views.xml',
         'views/estate_property_tag_views.xml',

estate/models/__init__.py

@@ -2,3 +2,4 @@
 from . import estate_property_type
 from . import estate_property_tag
 from . import estate_property_offer
+from . import res_users_child

estate/models/estate_property.py

@@ -79,3 +79,9 @@ def action_cancel(self):
         else:
             raise UserError("A sold property can not be cancelled")
         return True
+    
+    @api.ondelete(at_uninstall=False)
+    def _unlink_property(self):
+        for property in self:
+            if (property.state not in ['New', 'Cancelled']):
+                raise UserError("Only new or cancelled properties can be deleted")

estate/models/estate_property_offer.py

@@ -56,3 +56,15 @@ def _check_price_validity(self):
         min_amount = self.property_id.expected_price * 0.9
         if (float_compare(self.price, min_amount, 2) < 0):
             raise ValidationError("Offered price must be at least 90% of the expected price")
+        
+    @api.model_create_multi
+    def create(self, vals_list):
+        property_obj = self.env['estate.property'].browse(vals_list[0]['property_id'])
+        if(property_obj.offer_ids):
+            curr_lowest_offer = min(property_obj.offer_ids.mapped('price'))
+            if float_compare(vals_list[0]['price'], curr_lowest_offer, 2) < 0:
+                raise ValidationError("Offered price must be higher than already existing offers")
+            
+        if not property_obj.offer_ids:
+            property_obj.state = 'Offer Received'
+        return super().create(vals_list)

estate/models/res_users_child.py

@@ -0,0 +1,7 @@
+from odoo import fields, models
+
+
+class resUsersChild(models.Model):
+    _inherit = 'res.users'
+
+    property_ids = fields.One2many('estate.property','salesperson_id',string="sales person", domain="[('state', 'in', ['New', 'Offer Received'])]")

estate/views/res_users_child_views.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="res_users_view_form" model="ir.ui.view">
+            <field name="name">res.users.view.form.inherit.form</field>
+            <field name="model">res.users</field>
+            <field name="inherit_id" ref="base.view_users_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//page[@name='page_security']" position="after">
+                    <page string="Real estate properties" name="real estate properties">
+                        <field name="property_ids"/>
+                    </page>
+                </xpath>
+            </field>
+        </record>
+    </data>
+</odoo>