first commit

.gitignore

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+*.pyc
+*.pyo
+__pycache__/

README.md

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+# Vendor Payment with Misc Journals - Auto Second Entry
+
+This module automatically generates a second journal entry when a vendor payment is confirmed using a general (misc) journal.
+
+## Features
+
+- Creates a linked second journal entry upon payment confirmation.
+- Debits the misc journal default account (e.g. 111101).
+- Credits the branch company cash journal default account (e.g. 111103).
+- Keeps the second entry in sync with the payment lifecycle (posts, resets to draft, cancels, and unlinks when the payment is updated).
+- Adds a convenient stat button on the payment form to view the linked second entry.

__init__.py

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+from . import models

__manifest__.py

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+{
+    'name': 'Vendor Payment with Misc Journals - Auto Second Entry',
+    'version': '19.0.1.0.0',
+    'category': 'Accounting',
+    'summary': 'Automatically generate second journal entry for vendor payments using misc journals',
+    'description': """
+This module automatically generates a second journal entry when a vendor payment is confirmed using a general journal.
+The second entry debits the misc journal default account (111101) and credits the branch company cash journal default account (111103).
+    """,
+    'author': 'Suherdy Yacob',
+    'depends': [
+        'account',
+        'vendor_payment_misc',
+    ],
+    'data': [
+        'views/account_payment_views.xml',
+    ],
+    'installable': True,
+    'auto_install': False,
+    'license': 'LGPL-3',
+}

models/__init__.py

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+from . import account_payment

models/account_payment.py

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+from odoo import models, fields, api, _, Command
+from odoo.exceptions import UserError
+
+class AccountPayment(models.Model):
+    _inherit = 'account.payment'
+
+    second_move_id = fields.Many2one(
+        'account.move',
+        string='Second Journal Entry',
+        copy=False,
+        ondelete='set null',
+        help='The second journal entry automatically created to transfer funds from branch cash to Kas Kecil.'
+    )
+
+    def action_post(self):
+        # Call super first to post the main entry
+        super().action_post()
+
+        for payment in self:
+            # Only generate/post the second entry if the journal type is 'general'
+            if payment.journal_id.type == 'general':
+                if not payment.second_move_id:
+                    # Find the cash journal for this branch/company
+                    cash_journal = self.env['account.journal'].search([
+                        ('company_id', '=', payment.company_id.id),
+                        ('type', '=', 'cash')
+                    ], limit=1)
+                    
+                    if not cash_journal or not cash_journal.default_account_id:
+                        raise UserError(_("No cash journal with a default account found for company %s.") % payment.company_id.name)
+                    
+                    if not payment.journal_id.default_account_id:
+                        raise UserError(_("No default account found on general journal %s.") % payment.journal_id.name)
+                    
+                    debit_account = payment.journal_id.default_account_id
+                    credit_account = cash_journal.default_account_id
+                    
+                    amount = payment.amount
+                    currency = payment.currency_id
+                    company = payment.company_id
+                    
+                    if currency != company.currency_id:
+                        balance = currency._convert(
+                            amount,
+                            company.currency_id,
+                            company,
+                            payment.date or fields.Date.today()
+                        )
+                    else:
+                        balance = amount
+                    
+                    debit_line_vals = {
+                        'name': _("Second Entry Debit for %s") % payment.name,
+                        'account_id': debit_account.id,
+                        'debit': balance,
+                        'credit': 0.0,
+                        'partner_id': payment.partner_id.id,
+                    }
+                    credit_line_vals = {
+                        'name': _("Second Entry Credit for %s") % payment.name,
+                        'account_id': credit_account.id,
+                        'debit': 0.0,
+                        'credit': balance,
+                        'partner_id': payment.partner_id.id,
+                    }
+                    
+                    if currency != company.currency_id:
+                        debit_line_vals.update({
+                            'currency_id': currency.id,
+                            'amount_currency': amount,
+                        })
+                        credit_line_vals.update({
+                            'currency_id': currency.id,
+                            'amount_currency': -amount,
+                        })
+                    
+                    line_ids = [
+                        Command.create(debit_line_vals),
+                        Command.create(credit_line_vals),
+                    ]
+                    
+                    move_vals = {
+                        'move_type': 'entry',
+                        'ref': payment.name,
+                        'date': payment.date,
+                        'journal_id': payment.journal_id.id,
+                        'company_id': payment.company_id.id,
+                        'partner_id': payment.partner_id.id,
+                        'currency_id': payment.currency_id.id,
+                        'line_ids': line_ids,
+                    }
+                    
+                    # Create and post the second move
+                    second_move = self.env['account.move'].create(move_vals)
+                    second_move.action_post()
+                    payment.write({'second_move_id': second_move.id})
+                elif payment.second_move_id.state == 'draft':
+                    # If it already exists and is draft (e.g. after resetting payment to draft), post it
+                    payment.second_move_id.action_post()
+
+    def action_draft(self):
+        super().action_draft()
+        for payment in self:
+            if payment.second_move_id:
+                if payment.second_move_id.state != 'draft':
+                    payment.second_move_id.button_draft()
+
+    def action_cancel(self):
+        super().action_cancel()
+        for payment in self:
+            if payment.second_move_id:
+                if payment.second_move_id.state == 'draft':
+                    payment.second_move_id.unlink()
+                else:
+                    payment.second_move_id.button_cancel()
+
+    def unlink(self):
+        for payment in self:
+            if payment.second_move_id:
+                second_move = payment.second_move_id
+                if second_move.state != 'draft':
+                    second_move.button_draft()
+                second_move.unlink()
+        return super().unlink()
+
+    def button_open_second_journal_entry(self):
+        self.ensure_one()
+        return {
+            'name': _("Second Journal Entry"),
+            'type': 'ir.actions.act_window',
+            'res_model': 'account.move',
+            'context': {'create': False},
+            'view_mode': 'form',
+            'res_id': self.second_move_id.id,
+        }

views/account_payment_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_account_payment_form_inherit_double_entry" model="ir.ui.view">
+        <field name="name">account.payment.form.inherit.double.entry</field>
+        <field name="model">account.payment</field>
+        <field name="inherit_id" ref="account.view_account_payment_form"/>
+        <field name="arch" type="xml">
+            <!-- Add a stat button for the second journal entry in the button_box -->
+            <div name="button_box" position="inside">
+                <button name="button_open_second_journal_entry"
+                        type="object"
+                        class="oe_stat_button"
+                        icon="fa-bars"
+                        invisible="not second_move_id"
+                        groups="account.group_account_user,account.group_account_readonly">
+                    <div class="o_stat_info">
+                        <span class="o_stat_text">Second Entry</span>
+                    </div>
+                </button>
+            </div>
+            <!-- Include the field on the form so the invisible attribute of the button works correctly -->
+            <sheet position="inside">
+                <field name="second_move_id" invisible="1"/>
+            </sheet>
+        </field>
+    </record>
+</odoo>