[IMP] estate: add inherit model for res_users and link offers to user views

Author: msho-odoo

estate/__manifest__.py

@@ -8,6 +8,7 @@
         'views/estate_property_tag_views.xml',
         'views/estate_property_offer_views.xml',
         'views/estate_property_views.xml',
+        'views/res_users_views.xml',
         'views/estate_menu.xml',
     ],
     'installable': True,

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

estate/models/estate_property.py

@@ -87,7 +87,6 @@ def action_cancel(self):
         if "sold" in self.mapped('state'):
             raise UserError("You can't cancel a sold property")
         self.state = "cancelled"
-
         return True
 
     @api.constrains("selling_price", "expected_price")
@@ -96,3 +95,8 @@ def _check_selling_price(self):
             if not float_is_zero(record.selling_price, 2) and \
                 float_compare(record.selling_price, 0.9 * record.expected_price, 2) < 0:
                 raise ValidationError("The selling price has to be at least 90% of the expected price")
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_new_or_cancelled(self):
+        if any(x in self.mapped("state") for x in ["offer_received", "offer_accepted", "sold"]):
+            raise UserError("You can only delete a new or cancelled property")

estate/models/estate_property_offer.py

@@ -53,3 +53,12 @@ def action_refuse(self):
             if record.status == "accepted":
                 raise UserError("You already accepted this offer")
             record.status = "refused"
+
+    @api.model
+    def create(self, vals):
+        property_record = self.env["estate.property"].browse(vals["property_id"])
+        if vals["price"] < property_record.best_offer:
+            raise UserError(f"Your offer can't be lower than {property_record.best_offer}")
+
+        property_record.state="offer_received"
+        return super().create(vals)

estate/models/res_users.py

@@ -0,0 +1,6 @@
+from odoo import api, fields, models
+
+class ResUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many("estate.property", "user_id", domain=[('state', 'in', ['new', 'offer_received'])])

estate/views/res_users_views.xml

@@ -0,0 +1,14 @@
+<odoo>
+    <record id="users_properties_view_list" model="ir.ui.view">
+        <field name="name">users.properties.view.list</field>
+        <field name="model">res.users</field>
+        <field name="inherit_id" ref="base.view_users_form"/>
+        <field name="arch" type="xml">
+            <notebook position="inside">
+                <page string="Estate Properties">
+                    <field name='property_ids'/>
+                </page>
+            </notebook>
+        </field>
+    </record>
+</odoo>