[IMP]pms_api_rest: added get, post and patch services and datamdels to partner

pms_api_rest/services/pms_account_payment_terms_service.py

@@ -0,0 +1,35 @@
+from odoo.addons.base_rest import restapi
+from odoo.addons.base_rest_datamodel.restapi import Datamodel
+from odoo.addons.component.core import Component
+
+
+class PmsAccountPaymentTermService(Component):
+    _inherit = "base.rest.service"
+    _name = "pms.account.payment.term.service"
+    _usage = "payment-terms"
+    _collection = "pms.services"
+
+    @restapi.method(
+        [
+            (
+                [
+                    "/",
+                ],
+                "GET",
+            )
+        ],
+        output_param=Datamodel("pms.account.payment.term.info", is_list=True),
+        auth="jwt_api_pms",
+    )
+    def get_account_payment_terms(self):
+
+        PmsAccountPaymenttermInfo = self.env.datamodels["pms.account.payment.term.info"]
+        res = []
+        for payment_term in self.env["account.payment.term"].search([]):
+            res.append(
+                PmsAccountPaymenttermInfo(
+                    id=payment_term.id,
+                    name=payment_term.name,
+                )
+            )
+        return res