changes

fusion_rental/wizard/deposit_deduction_wizard.py

@@ -0,0 +1,64 @@
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+
+
+class DepositDeductionWizard(models.TransientModel):
+    _name = 'deposit.deduction.wizard'
+    _description = 'Security Deposit Deduction'
+
+    order_id = fields.Many2one(
+        'sale.order',
+        string="Rental Order",
+        required=True,
+        readonly=True,
+    )
+    deposit_total = fields.Float(
+        string="Deposit Amount",
+        readonly=True,
+    )
+    deduction_amount = fields.Float(
+        string="Deduction Amount",
+        required=True,
+        help="Amount to deduct from the security deposit for damages.",
+    )
+    reason = fields.Text(
+        string="Reason for Deduction",
+        required=True,
+    )
+    remaining_preview = fields.Float(
+        string="Remaining to Refund",
+        compute='_compute_remaining_preview',
+    )
+    overage_preview = fields.Float(
+        string="Additional Invoice Amount",
+        compute='_compute_remaining_preview',
+        help="Amount exceeding the deposit that will be invoiced to the customer.",
+    )
+
+    @api.depends('deposit_total', 'deduction_amount')
+    def _compute_remaining_preview(self):
+        for wizard in self:
+            diff = wizard.deposit_total - wizard.deduction_amount
+            if diff >= 0:
+                wizard.remaining_preview = diff
+                wizard.overage_preview = 0.0
+            else:
+                wizard.remaining_preview = 0.0
+                wizard.overage_preview = abs(diff)
+
+    def action_confirm_deduction(self):
+        self.ensure_one()
+        if self.deduction_amount <= 0:
+            raise UserError(_("Deduction amount must be greater than zero."))
+
+        order = self.order_id
+        order._deduct_security_deposit(self.deduction_amount)
+        order.message_post(body=_(
+            "Security deposit deduction of %s processed.\nReason: %s",
+            self.env['ir.qweb.field.monetary'].value_to_html(
+                self.deduction_amount,
+                {'display_currency': order.currency_id},
+            ),
+            self.reason,
+        ))
+        return {'type': 'ir.actions.act_window_close'}