[IMP] Chapter 7: Added Tags, Buyer, Seller, and Offer models to Estate Module. Improved UI to show all the details about each building

Author: OmarKhalil2001

estate/__init__.py

@@ -1 +1 @@
-from . import models as models
+from . import models

estate/models/__init__.py

@@ -1 +1,4 @@
-from . import buildings_model as buildings_model
+from . import buildings_model
+from . import building_type_model
+from . import tags_model
+from . import offers_model

estate/models/building_type_model.py

@@ -0,0 +1,8 @@
+from odoo import models, fields
+
+
+class building_type_model(models.Model):
+    _name = "estate.building_type"
+    _description = "Building Type Model"
+
+    name = fields.Char(required=True)

estate/models/buildings_model.py

@@ -29,3 +29,10 @@ class buildings_model(models.Model):
         default="new",
     )
     post_code = fields.Integer(default=1000)
+    building_type_id = fields.Many2one("estate.building_type", string="Building Type")
+    buyer_id = fields.Many2one("res.partner", string="Buyer")
+    salesperson_id = fields.Many2one(
+        "res.users", string="Salesperson", default=lambda self: self.env.user
+    )
+    tag_ids = fields.Many2many("estate.building_tags", string="Tags")
+    offer_ids = fields.One2many("estate.offers", "building_id", string="Offers")

estate/models/offers_model.py

@@ -0,0 +1,15 @@
+from odoo import models, fields
+
+
+class offers_model(models.Model):
+    _name = "estate.offers"
+    _description = "Offers Model"
+
+    price = fields.Integer(required=True)
+    status = fields.Selection(
+        [("accepted", "Accepted"), ("refused", "Refused")],
+        string="Status",
+        required=True,
+    )
+    building_id = fields.Many2one("estate.buildings", string="Building")
+    partner_id = fields.Many2one("res.partner", string="Partner")

estate/models/tags_model.py

@@ -0,0 +1,8 @@
+from odoo import models, fields
+
+
+class building_tags_model(models.Model):
+    _name = "estate.building_tags"
+    _description = "Building Tags Model"
+
+    name = fields.Char(required=True)

estate/security/ir.model.access.csv

@@ -1,2 +1,5 @@
 id,name,model_id/id,group_id/id,perm_read,perm_write,perm_create,perm_unlink
-access_first_model,access_first_model,model_estate_buildings,base.group_user,1,1,1,0
+access_first_model,access_first_model,model_estate_buildings,base.group_user,1,1,1,1
+access_building_type_model,access_building_type_model,model_estate_building_type,base.group_user,1,1,1,1
+access_building_tags_model,access_building_tags_model,model_estate_building_tags,base.group_user,1,1,1,1
+access_offers_model,access_offers_model,model_estate_offers,base.group_user,1,1,1,1

estate/views/views.xml

@@ -14,6 +14,7 @@
                 <field name="number_of_rooms"/>
                 <field name="value"/>
                 <field name="state"/>
+                <field name="building_type_id"/>
             </list>
         </field>
     </record>
@@ -27,9 +28,11 @@
                     <group>
                         <group>
                             <field name="name"/>
+                            <field name="tag_ids" widget="many2many_tags"/>
                             <field name="value"/>
                             <field name="state"/>
                             <field name="availability_date"/>
+                            <field name="building_type_id"/>
                         </group>
                         <group>
                             <field name="number_of_rooms"/>
@@ -39,7 +42,24 @@
                     </group>
                     <notebook>
                         <page string="Description">
-                            <field name="description"/>
+                            <group>
+                                <field name="description"/>
+                            </group>
+                        </page>
+                        <page string="Info">
+                            <group>
+                                <field name="buyer_id"/>
+                                <field name="salesperson_id"/>
+                            </group>
+                        </page>
+                        <page string="Offers">
+                            <field name="offer_ids">
+                                <list>
+                                    <field name="price"/>
+                                    <field name="status"/>
+                                    <field name="partner_id"/>
+                                </list>
+                            </field>
                         </page>
                     </notebook>
                 </sheet>