#86 Edit payment

* adds button for payment editing
* adds new edit form payment editing
* adds tests for views and workflow

compensation/tests/payment/test_workflow.py

@@ -0,0 +1,125 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 09.02.22
+
+"""
+from django.core.exceptions import ObjectDoesNotExist
+from django.urls import reverse
+
+from compensation.models import Payment
+from konova.tests.test_views import BaseWorkflowTestCase
+from user.models import UserAction
+
+
+class PaymentWorkflowTestCase(BaseWorkflowTestCase):
+    @classmethod
+    def setUpTestData(cls):
+        super().setUpTestData()
+
+        # Give the user shared access to the dummy intervention
+        cls.intervention.share_with(cls.superuser)
+
+        cls.payment = Payment.objects.get_or_create(
+            intervention=cls.intervention,
+            amount=1,
+            due_on="2020-01-01",
+            comment="Testcomment"
+        )[0]
+
+    def test_new(self):
+        """ Test the creation of a payment
+
+        Returns:
+
+        """
+        # Prepare url and form data to be posted
+        new_url = reverse("compensation:pay:new", args=(self.intervention.id,))
+        test_amount = 12345
+        test_due_on = "1970-01-01"
+        test_comment = self.create_dummy_string()
+        post_data = {
+            "amount": test_amount,
+            "due": test_due_on,
+            "comment": test_comment,
+        }
+        pre_creation_intervention_log_count = self.intervention.log.count()
+        num_payments = self.intervention.payments.count()
+
+        self.client_user.post(new_url, post_data)
+
+        self.intervention.refresh_from_db()
+
+        self.assertEqual(num_payments + 1, self.intervention.payments.count())
+        new_payment = self.intervention.payments.get(amount=test_amount)
+        self.assertEqual(new_payment.amount, test_amount)
+        self.assertEqual(str(new_payment.due_on), test_due_on)
+        self.assertEqual(new_payment.comment, test_comment)
+
+        # Expect logs to be set
+        self.assertEqual(pre_creation_intervention_log_count + 1, self.intervention.log.count())
+        self.assertEqual(self.intervention.log.first().action, UserAction.EDITED)
+
+    def test_edit(self):
+        """ Test edit of a payment
+
+        Returns:
+
+        """
+        # Prepare url and form data to be posted
+        new_url = reverse("compensation:pay:edit", args=(self.intervention.id, self.payment.id))
+        test_amount = self.payment.amount * 2
+        test_due_on = "1970-01-01"
+        test_comment = self.create_dummy_string()
+        post_data = {
+            "amount": test_amount,
+            "due": test_due_on,
+            "comment": test_comment,
+        }
+        pre_edit_intervention_log_count = self.intervention.log.count()
+        num_payments = self.intervention.payments.count()
+
+        self.client_user.post(new_url, post_data)
+
+        self.intervention.refresh_from_db()
+        self.payment.refresh_from_db()
+
+        self.assertEqual(num_payments, self.intervention.payments.count())
+        self.assertEqual(self.payment.amount, test_amount)
+        self.assertEqual(str(self.payment.due_on), test_due_on)
+        self.assertEqual(self.payment.comment, test_comment)
+
+        # Expect logs to be set
+        self.assertEqual(pre_edit_intervention_log_count + 1, self.intervention.log.count())
+        self.assertEqual(self.intervention.log.first().action, UserAction.EDITED)
+
+    def test_remove(self):
+        """ Test remove of a payment
+
+        Returns:
+
+        """
+        # Prepare url and form data to be posted
+        new_url = reverse("compensation:pay:remove", args=(self.intervention.id, self.payment.id))
+        post_data = {
+            "confirm": True,
+        }
+        pre_remove_intervention_log_count = self.intervention.log.count()
+        num_payments = self.intervention.payments.count()
+
+        self.client_user.post(new_url, post_data)
+
+        self.intervention.refresh_from_db()
+        try:
+            self.payment.refresh_from_db()
+            self.fail(msg="Payment still exists after delete")
+        except ObjectDoesNotExist:
+            pass
+
+        self.assertEqual(num_payments - 1, self.intervention.payments.count())
+
+        # Expect logs to be set
+        self.assertEqual(pre_remove_intervention_log_count + 1, self.intervention.log.count())
+        self.assertEqual(self.intervention.log.first().action, UserAction.EDITED)
+