Delegation Inheritance pada Pemrograman Odoo 17

Dalam pembuatan aplikasi pada Odoo 17 mungkin kita ingin menghubungkan dan meletakkan tambahan-tambahan data tabel kita dengan tabel yang sudah ada di Odoo demi kesederhanan pembuatan aplikasi dan kemudahan pemeliharaan. Kita dapat melakukan hal ini dengan delegation inheritance.

Delegation inheritance pada pemrograman Odoo 17 adalah seperti pada langkah-langkah berikut ini

1. Start SSH file system
   
   
2. Model asrama.student
   Alternatif 1:
   

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   from datetime import datetime, timedelta from odoo import fields, models, api   class AsramaStudent(models.Model):     _name = 'asrama.student'     _inherits = {'res.partner':'partner_id'}     _description = 'Informasi Asrama Student'       #name = fields.Char('Nama pelajar')       partner_id = fields.Many2one('res.partner',ondelete='cascade')     gender = fields.Selection(         [('male','Male'),('female','Female'),('other','Other')],         string='Jenis kelamin',         help='Jenis kelamin pelajar',     )     active = fields.Boolean('Active',default=True,help='Activate/Deactive record')       room_id = fields.Many2one('asrama.room','Room',help='Pilih room')     hostel_id = fields.Many2one('asrama.hostel',related='room_id.hostel_id')           status = fields.Selection(         [('draft','Draft'),('reservation','Reservation'),('pending','Pending'),('paid','Done'),('discharge','Discharge'),('cancel','Cancel')],         string='Status',copy=False,default='draft',         help='Status asrama student'     )       @api.depends('admission_date','discharge_date')           def _compute_check_duration(self):         """Mengecek durasi"""         for rec in self:             if rec.discharge_date and rec.admission_date:                 rec.duration = (rec.discharge_date - rec.admission_date).days       def _inverse_duration(self):         for stu in self:             if stu.discharge_date and stu.admission_date:                 duration = (stu.discharge_date - stu.admission_date).days                 if duration != stu.duration:                     stu.discharge_date = (stu.admission_date + timedelta(days=stu.duration)).strftime('%Y-%m-%d')                           admission_date = fields.Date('Tanggal masuk',help='Tangga di mana pelajar masuk asrama',         default=fields.Datetime.today())       discharge_date = fields.Date('Tanggal keluar',help='Tanggal di mana pelajar keluar asrama')       duration = fields.Integer('Durasi', compute='_compute_check_duration',inverse='_inverse_duration',         help='Durasi lamanya tinggal')

   Alternatif 2:
   

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   from datetime import datetime, timedelta from odoo import fields, models, api   class AsramaStudent(models.Model):     _name = 'asrama.student'     _description = 'Informasi Asrama Student'     partner_id = fields.Many2one('res.partner', ondelete='cascade', delegate=True)       name = fields.Char('Nama pelajar')     gender = fields.Selection(         [('male','Male'),('female','Female'),('other','Other')],         string='Jenis kelamin',         help='Jenis kelamin pelajar',     )     active = fields.Boolean('Active',default=True,help='Activate/Deactive record')       room_id = fields.Many2one('asrama.room','Room',help='Pilih room')     hostel_id = fields.Many2one('asrama.hostel',related='room_id.hostel_id')           status = fields.Selection(         [('draft','Draft'),('reservation','Reservation'),('pending','Pending'),('paid','Done'),('discharge','Discharge'),('cancel','Cancel')],         string='Status',copy=False,default='draft',         help='Status asrama student'     )       @api.depends('admission_date','discharge_date')           def _compute_check_duration(self):         """Mengecek durasi"""         for rec in self:             if rec.discharge_date and rec.admission_date:                 rec.duration = (rec.discharge_date - rec.admission_date).days       def _inverse_duration(self):         for stu in self:             if stu.discharge_date and stu.admission_date:                 duration = (stu.discharge_date - stu.admission_date).days                 if duration != stu.duration:                     stu.discharge_date = (stu.admission_date + timedelta(days=stu.duration)).strftime('%Y-%m-%d')                           admission_date = fields.Date('Tanggal masuk',help='Tangga di mana pelajar masuk asrama',         default=fields.Datetime.today())       discharge_date = fields.Date('Tanggal keluar',help='Tanggal di mana pelajar keluar asrama')       duration = fields.Integer('Durasi', compute='_compute_check_duration',inverse='_inverse_duration',         help='Durasi lamanya tinggal')

3. View asrama_student
   

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   <?xml version="1.0" encoding="utf-8"?> <odoo>     <!-- asrama.student form view -->     <record id="asrama_student_view_form" model="ir.ui.view">         <field name="name">asrama.student.view.form</field>         <field name="model">asrama.student</field>         <field name="arch" type="xml">             <form string="">                 <sheet>                     <group>                             <group>                                 <field name="name"/>                                 <field name="city"/>                                 <field name="zip"/>                                 <field name="country_id"/>                                 <field name="gender"/>                                 <field name="active"/>                             </group>                             <group>                                 <field name="room_id"/>                                 <field name="hostel_id"/>                                 <field name="status"/>                                 <field name="admission_date"/>                                 <field name="discharge_date"/>                                 <field name="duration"/>                             </group>                                        </group>                 </sheet>             </form>         </field>     </record>      <record model="ir.actions.act_window" id="action_asrama_student">             <field name="name">Students</field>             <field name="type">ir.actions.act_window</field>             <field name="res_model">asrama.student</field>             <field name="view_mode">tree,form</field>             <field name="domain">[]</field>             <field name="context">{}</field>              <field name="help" type="html">                 <p class="oe_view_nocontent_create">                     Create Student.                 </p>              </field>     </record>                 <!-- This Menu Item must have a parent and an action -->     <menuitem id="asrama_student_menu" name="Pelajar-pelajar" parent="hostel_main_menu" action="action_asrama_student" sequence="3"/>   </odoo>

4. Start Odoo dengan upgrade modul
   
   

   

5. Tabel res_partner
   

   

6. Tabel asrama_student
   Tabel:
   
   
   Foreign key:
   

   

7. Form asrama student
   

Kunjungi www.proweb.co.id/implementasi-odoo/ untuk menambah wawasan implementasi Odoo ERP.