[IMP] estate: Compute / Inverse field value

Author: nguyenntph

estate/models/estate_property.py

@@ -1,4 +1,4 @@
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class EstateProperty(models.Model):
@@ -14,12 +14,14 @@ class EstateProperty(models.Model):
     )
     expected_price = fields.Float(required=True)
     selling_price = fields.Float(readonly=True, copy=False)
+    best_price = fields.Float(compute='_compute_best_price')
     bedrooms = fields.Integer(default=2)
     living_area = fields.Integer()
+    garden_area = fields.Integer()
+    total_area = fields.Integer(compute='_compute_total_area')
     facades = fields.Integer()
     garage = fields.Boolean()
     garden = fields.Boolean()
-    garden_area = fields.Integer()
     garden_orientation = fields.Selection(
         string='Garden orientation',
         selection=[
@@ -41,9 +43,9 @@ class EstateProperty(models.Model):
             ('sold', 'Sold'),
             ('cancelled', 'Cancelled'),
         ],
-    )
+        )
     property_type_id = fields.Many2one(
-        'estate.property.type', string='Property Type'
+        'estate.property.type', string='Property Type',
     )
     buyer_id = fields.Many2one(
         'res.partner', string='Buyer', copy=False,
@@ -54,3 +56,24 @@ class EstateProperty(models.Model):
     )
     tag_ids = fields.Many2many('estate.property.tag', string='Tags')
     offer_ids = fields.One2many('estate.property.offer', 'property_id', string='Offers')
+
+    @api.depends('living_area', 'garden_area')
+    def _compute_total_area(self):
+        for record in self:
+            living_area = record.living_area or 0
+            garden_area = record.garden_area or 0
+            record.total_area = living_area + garden_area
+
+    @api.depends('offer_ids')
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped('price')) if self.offer_ids else 0
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+        else:
+            self.garden_area = None
+            self.garden_orientation = None

estate/models/estate_property_offer.py

@@ -1,4 +1,4 @@
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class EstatePropertyOffer(models.Model):
@@ -15,3 +15,18 @@ class EstatePropertyOffer(models.Model):
     )
     partner_id = fields.Many2one('res.partner', string='Partner')
     property_id = fields.Many2one('estate.property', string='Property')
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute='_compute_deadline', inverse="_inverse_deadline")
+
+    @api.depends('create_date', 'validity')
+    def _compute_deadline(self):
+        for record in self:
+            created_date = record.create_date.date() or fields.Date.today()
+            record.date_deadline = fields.Date.add(
+                created_date, days=record.validity,
+            )
+
+    def _inverse_deadline(self):
+        for record in self:
+            created_date = record.create_date.date() or fields.Date.today()
+            record.validity = (record.date_deadline - created_date).days

estate/views/estate_property_form_views.xml

@@ -27,18 +27,27 @@
                         <group>
                             <field name="selling_price"/>
                         </group>
+                        <group>
+                            <field name="best_price" string="Best Offer"/>
+                        </group>
                     </group>
                     <notebook>
                         <page string="Description">
                             <group>
                                 <field name="description"/>
                                 <field name="bedrooms"/>
-                                <field name="living_area"/>
+                                <field name="living_area" string="Living Area (sqm)"/>
                                 <field name="facades"/>
                                 <field name="garage"/>
                                 <field name="garden"/>
-                                <field name="garden_area"/>
+                                <field name="garden_area" string="Garden Area (sqm)"/>
                                 <field name="garden_orientation"/>
+                                <field name="total_area" string="Total Area (sqm)"/>
+                            </group>
+                        </page>
+                        <page string="Offers">
+                            <group>
+                                <field name="offer_ids" string=""/>
                             </group>
                         </page>
                         <page string="Other Info">

estate/views/estate_property_offer_form_views.xml

@@ -18,6 +18,12 @@
                         <group>
                             <field name="status"/>
                         </group>
+                        <group>
+                            <field name="validity" string="Validity (days)"/>
+                        </group>
+                        <group>
+                            <field name="date_deadline" string="Deadline"/>
+                        </group>
                     </group>
                 </sheet>
             </form>

estate/views/estate_property_offer_list_views.xml

@@ -5,8 +5,10 @@
         <field name="arch" type="xml">
             <list string="Properties">
                 <field name="price"/>
-                <field name="status"/>
                 <field name="partner_id"/>
+                <field name="validity" string="Validity (days)"/>
+                <field name="date_deadline" string="Deadline"/>
+                <field name="status"/>
                 <field name="property_id"/>
             </list>
         </field>