finance/tests: adapt to new logic with allowance_to and subsidy_to

jdav_web/finance/admin.py

@@ -235,7 +235,7 @@ class StatementSubmittedAdmin(admin.ModelAdmin):
                             _("Successfully generated transactions for %(name)s") % {'name': str(statement)})
                 else:
                     messages.error(request,
-                            _("Error while generating transactions for %(name)s. Do all bills have a payer?") % {'name': str(statement)})
+                            _("Error while generating transactions for %(name)s. Do all bills have a payer and, if this statement is attached to an excursion, was a person selected that receives the subsidies?") % {'name': str(statement)})
             return HttpResponseRedirect(reverse('admin:%s_%s_change' % (self.opts.app_label, self.opts.model_name), args=(statement.pk,)))
         context = dict(self.admin_site.each_context(request),
                        title=_('View submitted statement'),

jdav_web/finance/locale/de/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-01-18 22:42+0100\n"
+"POT-Creation-Date: 2025-01-19 11:40+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -114,10 +114,14 @@ msgstr "Automatisch Überweisungsträger für %(name)s generiert."
 #: finance/admin.py
 #, python-format
 msgid ""
-"Error while generating transactions for %(name)s. Do all bills have a payer?"
+"Error while generating transactions for %(name)s. Do all bills have a payer "
+"and, if this statement is attached to an excursion, was a person selected "
+"that receives the subsidies?"
 msgstr ""
 "Fehler beim Erzeugen der Überweisungsträger für %(name)s. Sind für alle "
-"Quittungen eine bezahlende Person eingestellt? "
+"Quittungen eine bezahlende Person eingestellt und, falls diese Abrechnung zu "
+"einer Ausfahrt gehört, wurde eine Person als Empfänger*in der Übernachtungs- "
+"und Fahrtkostenzuschüsse ausgewählt?"
 
 #: finance/admin.py
 msgid "View submitted statement"

jdav_web/finance/models.py

@@ -236,8 +236,11 @@ class Statement(CommonModel):
             Transaction(statement=self, member=yl, amount=self.allowance_per_yl, confirmed=False, reference=ref).save()
 
         # subsidies (i.e. night and transportation costs)
+        if self.subsidy_to:
             ref = _("Night and travel costs for %(excu)s") % {'excu': self.excursion.name}
             Transaction(statement=self, member=self.subsidy_to, amount=self.total_subsidies, confirmed=False, reference=ref).save()
+        else:
+            return False
         return True
 
     def reduce_transactions(self):

jdav_web/finance/tests.py

@@ -36,7 +36,7 @@ class StatementTestCase(TestCase):
                                      tour_type=GEMEINSCHAFTS_TOUR,
                                      tour_approach=MUSKELKRAFT_ANREISE,
                                      difficulty=1)
-        self.st3 = Statement.objects.create(night_cost=self.night_cost, excursion=ex)
+        self.st3 = Statement.objects.create(night_cost=self.night_cost, excursion=ex, subsidy_to=self.fritz)
         for i in range(self.participant_count):
             m = Member.objects.create(prename='Fritz {}'.format(i), lastname='Walter', birth_date=timezone.now().date(),
                                       email=settings.TEST_MAIL, gender=MALE)
@@ -49,12 +49,14 @@ class StatementTestCase(TestCase):
                                 amount=42.69, costs_covered=True, paid_by=m)
             m.group.add(self.jl)
             ex.jugendleiter.add(m)
+            if i < 3:
+                self.st3.allowance_to.add(m)
 
         ex = Freizeit.objects.create(name='Wild trip 2', kilometers_traveled=self.kilometers_traveled,
                                      tour_type=GEMEINSCHAFTS_TOUR,
                                      tour_approach=MUSKELKRAFT_ANREISE,
                                      difficulty=2)
-        self.st4 = Statement.objects.create(night_cost=self.night_cost, excursion=ex)
+        self.st4 = Statement.objects.create(night_cost=self.night_cost, excursion=ex, subsidy_to=self.fritz)
         for i in range(2):
             m = Member.objects.create(prename='Peter {}'.format(i), lastname='Walter', birth_date=timezone.now().date(),
                                       email=settings.TEST_MAIL, gender=DIVERSE)
@@ -74,19 +76,24 @@ class StatementTestCase(TestCase):
 
     def test_reduce_transactions(self):
         self.st3.generate_transactions()
-        self.assertEqual(self.st3.transaction_set.count(), self.staff_count * 2,
+        self.assertTrue(self.st3.allowance_to_valid, 'Configured `allowance_to` field is invalid.')
+        # every youth leader on `st3` paid one bill, the first three receive the allowance
+        # and one receives the subsidies
+        self.assertEqual(self.st3.transaction_set.count(), self.st3.real_staff_count + self.staff_count + 1,
                          'Transaction count is not twice the staff count.')
         self.st3.reduce_transactions()
-        self.assertEqual(self.st3.transaction_set.count(), self.staff_count * 2,
+        self.assertEqual(self.st3.transaction_set.count(), self.st3.real_staff_count + self.staff_count + 1,
                          'Transaction count after reduction is not the same as before, although no ledgers are configured.')
         for trans in self.st3.transaction_set.all():
             trans.ledger = self.personal_account
             trans.save()
         self.st3.reduce_transactions()
-        self.assertEqual(self.st3.transaction_set.count(), self.staff_count,
+        # the three yls that receive an allowance should only receive one transaction after reducing,
-                         'Transaction count after setting ledgers and reduction is not halved.')
+        # the additional one is the one for the subsidies
+        self.assertEqual(self.st3.transaction_set.count(), self.staff_count + 1,
+                         'Transaction count after setting ledgers and reduction is incorrect.')
         self.st3.reduce_transactions()
-        self.assertEqual(self.st3.transaction_set.count(), self.staff_count,
+        self.assertEqual(self.st3.transaction_set.count(), self.staff_count + 1,
                          'Transaction count did change after reducing a second time.')
 
     def test_confirm_statement(self):
@@ -101,6 +108,8 @@ class StatementTestCase(TestCase):
         for trans in self.st3.transaction_set.all():
             trans.ledger = self.personal_account
             trans.save()
+        self.assertEqual(self.st3.validity, Statement.VALID,
+                         'Statement is not valid, although it was setup to be so.')
         self.assertTrue(self.st3.confirm(confirmer=self.fritz),
                         'Statement was not confirmed, although it submitted and valid.')
         self.assertEqual(self.st3.confirmed_by, self.fritz, 'Statement not confirmed by fritz.')