[IMP] estate: added kanban view and optimized offer state button

added kanban view in property default group by types.
fixed state button to show offers in number with proper format.
added option attr to all numerical field to prevent user error.
added group by state in search.

Author: danal-odoo

estate/views/estate_property_offer_views.xml

@@ -12,7 +12,7 @@
         <field name="model">estate.property.offer</field>
         <field name="arch" type="xml">  
             <list string="Offer" editable="bottom" decoration-danger="status=='refused'" decoration-success="status=='accepted'">
-                <field name="price"/>
+                <field name="price" options="{'type': 'number', 'step': 100}"/>
                 <field name="partner_id"/>
                 <field name="validity" string="Validity(days)"/>
                 <field name="date_deadline"/>

estate/views/estate_property_type_views.xml

@@ -17,8 +17,12 @@
         <field name="arch" type="xml">
             <form name="Property Type List">
                 <header>
-                    <button class="oe_stat_button" type="action" name="%(estate.action_estate_property_offer)d" icon="fa-list" string="offer"/>
-                    <field name="offer_count"/>
+                    <div class="oe_stat_button">
+                        <button type="action" name="%(estate.action_estate_property_offer)d" icon="fa-list">
+                            Offers:
+                            <field name="offer_count"/>
+                        </button>
+                    </div>
                 </header>
                 <sheet>
                     <h1>

estate/views/estate_property_views.xml

@@ -3,7 +3,7 @@
     <record id="action_estate" model="ir.actions.act_window">
         <field name="name">Properties</field>
         <field name="res_model">estate.property</field>
-        <field name="view_mode">list,form</field>
+        <field name="view_mode">kanban,list,form</field>
         <field name="context">{'search_default_avaliable': 1}</field>
         <field name="help" type="html">
             <p class="o_view_nocontent_smiling_face">
@@ -35,7 +35,7 @@
                         </group>
                         <group>
                             <field name="property_type_id" options="{'no_create': true}"/>
-                            <field name="expected_price"/>
+                            <field name="expected_price" options="{'type': 'number', 'step': 100}"/>
                             <field name="selling_price"/>
                             <field name="best_price" string="Best Offer"/>
                         </group>
@@ -89,6 +89,38 @@
         </field>
     </record>
 
+    <record id="action_estate_view_kanban" model="ir.ui.view">
+        <field name="name">estate.property.kanban</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <kanban default_group_by="property_type_id" records_draggable="False">
+                <field name="state"/>
+                <templates>
+                    <t t-name="card"> 
+                        <div>
+                            <div>
+                                <field class="fw-bold fs-4" name="name"/>
+                            </div>
+                            <div>
+                                <span>Expected Price: </span>
+                                <field name="expected_price"/>
+                            </div>
+                            <div t-if="record.best_price.raw_value">
+                                <span>Best Offer: </span>
+                                <field name="best_price"/>
+                            </div>
+                            <div t-if="record.state.raw_value == 'offer_accepted'">
+                                <span>Selling Price: </span>
+                                <field name="selling_price"/>
+                            </div>
+                            <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}"/>
+                        </div>
+                    </t>
+                </templates>
+            </kanban>
+        </field>
+    </record>
+
     <record id="action_estate_view_search" model="ir.ui.view">
         <field name="name">estate.property.search</field>
         <field name="model">estate.property</field>
@@ -105,6 +137,7 @@
                 <filter string="Avaliable" name="avaliable" domain="['|',('state', '=', 'new'),('state', '=', 'offer_received')]"/>
                 <filter string="Archived" name="inactive" domain="[('active', '=', False)]"/>
                 <filter string="Postcode" name="postcode" context="{'group_by':'postcode'}"/>
+                <filter string="Status" name="state" context="{'group_by':'state'}"/>
             </search>
         </field>
     </record>