[RFC]pms_api_rest: payments to transactions

pms_api_rest/models/__init__.py

@@ -1,2 +1,3 @@
 from . import pms_property
 from . import res_users
+from . import account_payment

pms_api_rest/models/account_payment.py

@@ -0,0 +1,36 @@
+from odoo import api, fields, models
+
+
+class AccountPayment(models.Model):
+    _inherit = "account.payment"
+
+    pms_api_transaction_type = fields.Selection(
+        selection=[
+            ("customer_inbound", "Customer Payment"),
+            ("customer_outbound", "Customer Refund"),
+            ("supplier_outbound", "Supplier Payment"),
+            ("supplier_inbound", "Supplier Refund"),
+            ("internal_transfer", "Internal Transfer"),
+        ],
+        string="PMS API Transaction Type",
+        help="Transaction type for PMS API",
+        compute="_compute_pms_api_transaction_type",
+        store=True,
+    )
+
+    @api.depends("payment_type", "partner_type")
+    def _compute_pms_api_transaction_type(self):
+        for record in self:
+            if record.is_internal_transfer:
+                return "internal_transfer"
+            if record.partner_type == "customer":
+                if record.payment_type == "inbound":
+                    return "customer_payment"
+                else:
+                    return "customer_refund"
+            if record.partner_type == "supplier":
+                if record.payment_type == "inbound":
+                    return "supplier_payment"
+                else:
+                    return "supplier_refund"
+            return False