perf(finance/admin): remove `is_valid` from list view (#9)

The new unified statement view is very slow in production. This is
caused by the computation of `is_valid` for every entry of the list,
which entails at least one database query per row. Instead of removing
the `is_valid` field from the list view, we could prefetch the related
fields, but I don't think the `is_valid` provides any noticeable benefit
anyway.

We also add pagination to the statement view.

deploy/docker-compose.yaml

@@ -13,7 +13,7 @@ services:
     master:
         <<: *kompass
         build:
-            context: git@git.jdav-hd.merten.dev:digitales/kompass#main
+            context: https://github.com/chrisflav/kompass.git#main
             dockerfile: docker/production/Dockerfile
         entrypoint: /app/docker/production/entrypoint-master.sh
         volumes:
@@ -28,7 +28,7 @@ services:
           - "host:10.26.42.1"
 
     nginx:
-        build: git@git.jdav-hd.merten.dev:digitales/kompass#main:docker/production/nginx
+        build: https://github.com/chrisflav/kompass.git#main:docker/production/nginx
         restart: always
         volumes:
           - uwsgi_data:/tmp/uwsgi/

jdav_web/finance/admin.py

@@ -62,17 +62,45 @@ def decorate_statement_view(model, perm=None):
     return decorator
 
 
-@admin.register(StatementUnSubmitted)
-class StatementUnSubmittedAdmin(CommonAdminMixin, admin.ModelAdmin):
+@admin.register(Statement)
+class StatementAdmin(CommonAdminMixin, admin.ModelAdmin):
     fields = ['short_description', 'explanation', 'excursion', 'status']
-    list_display = ['__str__', 'excursion', 'created_by']
+    list_display = ['__str__', 'total_pretty', 'created_by', 'submitted_date', 'status_badge']
+    list_filter = ['status']
+    search_fields = ('excursion__name', 'short_description')
+    ordering = ['-submitted_date']
     inlines = [BillOnStatementInline]
+    list_per_page = 25
+
+    def has_change_permission(self, request, obj=None):
+        if obj is None:
+            return super().has_change_permission(request)
+        if obj.confirmed:
+            # Confirmed statements may not be changed (they should be unconfirmed first)
+            return False
+        return super().has_change_permission(request, obj)
+
+    def has_delete_permission(self, request, obj=None):
+        if obj is None or obj.submitted:
+            # Submitted statements may not be deleted (they should be rejected first)
+            return False
+        return super().has_delete_permission(request, obj)
 
     def save_model(self, request, obj, form, change):
         if not change and hasattr(request.user, 'member'):
             obj.created_by = request.user.member
         super().save_model(request, obj, form, change)
 
+    def get_fields(self, request, obj=None):
+        if obj is not None and obj.excursion:
+            # if the object exists and an excursion is set, show the excursion (read only)
+            # instead of the short description
+            return ['excursion', 'explanation', 'status']
+        else:
+            # if the object is newly created or no excursion is set, require
+            # a short description
+            return ['short_description', 'explanation', 'status']
+
     def get_readonly_fields(self, request, obj=None):
         readonly_fields = ['status', 'excursion']
         if obj is not None and obj.submitted:
@@ -80,6 +108,12 @@ class StatementUnSubmittedAdmin(CommonAdminMixin, admin.ModelAdmin):
         else:
             return readonly_fields
 
+    def get_inlines(self, request, obj=None):
+        if obj is None or not obj.submitted:
+            return [BillOnStatementInline]
+        else:
+            return [BillOnSubmittedStatementInline, TransactionOnSubmittedStatementInline]
+
     def get_urls(self):
         urls = super().get_urls()
 
@@ -96,10 +130,30 @@ class StatementUnSubmittedAdmin(CommonAdminMixin, admin.ModelAdmin):
                 wrap(self.submit_view),
                 name="%s_%s_submit" % (self.opts.app_label, self.opts.model_name),
             ),
+            path(
+                "<path:object_id>/overview/",
+                wrap(self.overview_view),
+                name="%s_%s_overview" % (self.opts.app_label, self.opts.model_name),
+            ),
+            path(
+                "<path:object_id>/reduce_transactions/",
+                wrap(self.reduce_transactions_view),
+                name="%s_%s_reduce_transactions" % (self.opts.app_label, self.opts.model_name),
+            ),
+            path(
+                "<path:object_id>/unconfirm/",
+                wrap(self.unconfirm_view),
+                name="%s_%s_unconfirm" % (self.opts.app_label, self.opts.model_name),
+            ),
+            path(
+                "<path:object_id>/summary/",
+                wrap(self.statement_summary_view),
+                name="%s_%s_summary" % (self.opts.app_label, self.opts.model_name),
+            ),
         ]
         return custom_urls + urls
 
-    @decorate_statement_view(Statement)
+    @decorate_statement_view(StatementUnSubmitted)
     def submit_view(self, request, statement):
         if statement.submitted: # pragma: no cover
             logger.error(f"submit_view reached with submitted statement {statement}. This should not happen.")
@@ -131,91 +185,6 @@ class StatementUnSubmittedAdmin(CommonAdminMixin, admin.ModelAdmin):
                 statement=statement)
             return render(request, 'admin/submit_statement.html', context=context)
 
-
-class TransactionOnSubmittedStatementInline(admin.TabularInline):
-    model = Transaction
-    fields = ['amount', 'member', 'reference', 'text_length_warning', 'ledger']
-    formfield_overrides = {
-        TextField: {'widget': Textarea(attrs={'rows': 1, 'cols': 40})}
-    }
-    readonly_fields = ['text_length_warning']
-    extra = 0
-
-    def text_length_warning(self, obj):
-        """Display reference length, warn if exceeds 140 characters."""
-        len_reference = len(obj.reference)
-        len_string = f"{len_reference}/140"
-        if len_reference > 140:
-            return mark_safe(f'<span style="color: red;">{len_string}</span>')
-
-        return len_string
-    text_length_warning.short_description = _("Length")
-
-
-class BillOnSubmittedStatementInline(BillOnStatementInline):
-    model = BillOnStatementProxy
-    extra = 0
-    sortable_options = []
-    fields = ['short_description', 'explanation', 'amount', 'paid_by', 'proof', 'costs_covered']
-    formfield_overrides = {
-        TextField: {'widget': Textarea(attrs={'rows': 1, 'cols': 40})}
-    }
-
-    def get_readonly_fields(self, request, obj=None):
-        return ['short_description', 'explanation', 'amount', 'paid_by', 'proof']
-
-
-@admin.register(StatementSubmitted)
-class StatementSubmittedAdmin(admin.ModelAdmin):
-    fields = ['short_description', 'explanation', 'excursion', 'status']
-    list_display = ['__str__', 'is_valid', 'submitted_date', 'submitted_by']
-    ordering = ('-submitted_date',)
-    inlines = [BillOnSubmittedStatementInline, TransactionOnSubmittedStatementInline]
-
-    def has_add_permission(self, request, obj=None):
-        # Submitted statements should not be added directly, but instead be created
-        # as unsubmitted statements and then submitted.
-        return False
-
-    def has_change_permission(self, request, obj=None):
-        return request.user.has_perm('finance.process_statementsubmitted')
-
-    def has_delete_permission(self, request, obj=None):
-        # Submitted statements should not be deleted. Instead they can be rejected
-        # and then deleted as unsubmitted statements.
-        return False
-
-    def get_readonly_fields(self, request, obj=None):
-        readonly_fields = ['status']
-        if obj is not None and obj.submitted:
-            return readonly_fields + self.fields
-        else:
-            return readonly_fields
-
-    def get_urls(self):
-        urls = super().get_urls()
-
-        def wrap(view):
-            def wrapper(*args, **kwargs):
-                return self.admin_site.admin_view(view)(*args, **kwargs)
-
-            wrapper.model_admin = self
-            return update_wrapper(wrapper, view)
-
-        custom_urls = [
-            path(
-                "<path:object_id>/overview/",
-                wrap(self.overview_view),
-                name="%s_%s_overview" % (self.opts.app_label, self.opts.model_name),
-            ),
-            path(
-                "<path:object_id>/reduce_transactions/",
-                wrap(self.reduce_transactions_view),
-                name="%s_%s_reduce_transactions" % (self.opts.app_label, self.opts.model_name),
-            ),
-        ]
-        return custom_urls + urls
-
     @decorate_statement_view(StatementSubmitted)
     def overview_view(self, request, statement):
         if not statement.submitted: # pragma: no cover
@@ -238,7 +207,8 @@ class StatementSubmittedAdmin(admin.ModelAdmin):
             messages.success(request,
                     _("Successfully confirmed %(name)s. I hope you executed the associated transactions, I wont remind you again.")
                     % {'name': str(statement)})
-            download_link = reverse('admin:finance_statementconfirmed_summary', args=(statement.pk,))
+            download_link = reverse('admin:%s_%s_summary' % (self.opts.app_label, self.opts.model_name),
+                                    args=(statement.pk,))
             messages.success(request,
                              mark_safe(_("You can download a <a href='%(link)s', target='_blank'>receipt</a>.") % {'link': download_link}))
             return HttpResponseRedirect(reverse('admin:%s_%s_changelist' % (self.opts.app_label, self.opts.model_name)))
@@ -310,52 +280,6 @@ class StatementSubmittedAdmin(admin.ModelAdmin):
         messages.success(request,
                 _("Successfully reduced transactions for %(name)s.") % {'name': str(statement)})
         return HttpResponseRedirect(request.GET['redirectTo'])
-        #return HttpResponseRedirect(reverse('admin:%s_%s_change' % (self.opts.app_label, self.opts.model_name), args=(statement.pk,)))
-
-
-@admin.register(StatementConfirmed)
-class StatementConfirmedAdmin(admin.ModelAdmin):
-    fields = ['short_description', 'explanation', 'excursion', 'status']
-    #readonly_fields = fields
-    list_display = ['__str__', 'total_pretty', 'confirmed_date', 'confirmed_by']
-    ordering = ('-confirmed_date',)
-    inlines = [BillOnSubmittedStatementInline, TransactionOnSubmittedStatementInline]
-
-    def has_add_permission(self, request, obj=None):
-        # To preserve integrity, no one is allowed to add confirmed statements
-        return False
-
-    def has_change_permission(self, request, obj=None):
-        # To preserve integrity, no one is allowed to change confirmed statements
-        return False
-
-    def has_delete_permission(self, request, obj=None):
-        # To preserve integrity, no one is allowed to delete confirmed statements
-        return False
-
-    def get_urls(self):
-        urls = super().get_urls()
-
-        def wrap(view):
-            def wrapper(*args, **kwargs):
-                return self.admin_site.admin_view(view)(*args, **kwargs)
-
-            wrapper.model_admin = self
-            return update_wrapper(wrapper, view)
-
-        custom_urls = [
-            path(
-                "<path:object_id>/unconfirm/",
-                wrap(self.unconfirm_view),
-                name="%s_%s_unconfirm" % (self.opts.app_label, self.opts.model_name),
-            ),
-            path(
-                "<path:object_id>/summary/",
-                wrap(self.statement_summary_view),
-                name="%s_%s_summary" % (self.opts.app_label, self.opts.model_name),
-            ),
-        ]
-        return custom_urls + urls
 
     @decorate_statement_view(StatementConfirmed, perm='finance.may_manage_confirmed_statements')
     def unconfirm_view(self, request, statement):
@@ -399,6 +323,39 @@ class StatementConfirmedAdmin(admin.ModelAdmin):
     statement_summary_view.short_description = _('Download summary')
 
 
+class TransactionOnSubmittedStatementInline(admin.TabularInline):
+    model = Transaction
+    fields = ['amount', 'member', 'reference', 'text_length_warning', 'ledger']
+    formfield_overrides = {
+        TextField: {'widget': Textarea(attrs={'rows': 1, 'cols': 40})}
+    }
+    readonly_fields = ['text_length_warning']
+    extra = 0
+
+    def text_length_warning(self, obj):
+        """Display reference length, warn if exceeds 140 characters."""
+        len_reference = len(obj.reference)
+        len_string = f"{len_reference}/140"
+        if len_reference > 140:
+            return mark_safe(f'<span style="color: red;">{len_string}</span>')
+
+        return len_string
+    text_length_warning.short_description = _("Length")
+
+
+class BillOnSubmittedStatementInline(BillOnStatementInline):
+    model = BillOnStatementProxy
+    extra = 0
+    sortable_options = []
+    fields = ['short_description', 'explanation', 'amount', 'paid_by', 'proof', 'costs_covered']
+    formfield_overrides = {
+        TextField: {'widget': Textarea(attrs={'rows': 1, 'cols': 40})}
+    }
+
+    def get_readonly_fields(self, request, obj=None):
+        return ['short_description', 'explanation', 'amount', 'paid_by', 'proof']
+
+
 @admin.register(Transaction)
 class TransactionAdmin(admin.ModelAdmin):
     """The transaction admin site. This is only used to display transactions. All editing

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: 2025-10-12 11:37+0200\n"
+"POT-Creation-Date: 2025-10-16 23:09+0200\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"
@@ -48,10 +48,6 @@ msgstr "Kostenübersicht"
 msgid "Submit statement"
 msgstr "Rechnung einreichen"
 
-#: finance/admin.py
-msgid "Length"
-msgstr "Länge"
-
 #: finance/admin.py
 #, python-format
 msgid "%(name)s is not yet submitted."
@@ -180,6 +176,10 @@ msgstr "Bestätigung zurücknehmen"
 msgid "Download summary"
 msgstr "Beleg herunterladen"
 
+#: finance/admin.py
+msgid "Length"
+msgstr "Länge"
+
 #: finance/apps.py
 msgid "Finance"
 msgstr "Finanzen"
@@ -206,7 +206,7 @@ msgid "Submitted"
 msgstr "Eingereicht"
 
 #: finance/models.py
-msgid "Confirmed"
+msgid "Completed"
 msgstr "Abgewickelt"
 
 #: finance/models.py
@@ -291,11 +291,6 @@ msgstr "Abrechnung"
 msgid "Statements"
 msgstr "Abrechnungen"
 
-#: finance/models.py
-#, python-format
-msgid "Statement: %(excursion)s"
-msgstr "Abrechnung: %(excursion)s"
-
 #: finance/models.py
 #, python-format
 msgid "Excursion %(excursion)s"

jdav_web/finance/migrations/0012_statementonexcursionproxy.py

@@ -0,0 +1,28 @@
+# Generated by Django 4.2.20 on 2025-10-12 19:16
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0011_remove_statement_confirmed_and_submitted'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='StatementOnExcursionProxy',
+            fields=[
+            ],
+            options={
+                'verbose_name': 'Statement',
+                'verbose_name_plural': 'Statements',
+                'abstract': False,
+                'proxy': True,
+                'default_permissions': ('add_global', 'change_global', 'view_global', 'delete_global', 'list_global', 'view'),
+                'indexes': [],
+                'constraints': [],
+            },
+            bases=('finance.statement',),
+        ),
+    ]

jdav_web/finance/models.py

@@ -9,6 +9,7 @@ from django.core.exceptions import ValidationError
 from django.db import models
 from django.db.models import Sum
 from django.utils.translation import gettext_lazy as _
+from django.utils.html import format_html
 from members.models import Member, Freizeit, OEFFENTLICHE_ANREISE, MUSKELKRAFT_ANREISE
 from django.conf import settings
 import rules
@@ -54,11 +55,14 @@ class Statement(CommonModel):
     UNSUBMITTED, SUBMITTED, CONFIRMED = 0, 1, 2
     STATUS_CHOICES = [(UNSUBMITTED, _('In preparation')),
                       (SUBMITTED, _('Submitted')),
-                      (CONFIRMED, _('Confirmed'))]
+                      (CONFIRMED, _('Completed'))]
+    STATUS_CSS_CLASS = { SUBMITTED: 'submitted',
+                         CONFIRMED: 'confirmed',
+                         UNSUBMITTED: 'unsubmitted' }
 
     short_description = models.CharField(verbose_name=_('Short description'),
                                          max_length=30,
-                                         blank=True)
+                                         blank=False)
     explanation = models.TextField(verbose_name=_('Explanation'), blank=True)
 
     excursion = models.OneToOneField(Freizeit, verbose_name=_('Associated excursion'),
@@ -115,20 +119,16 @@ class Statement(CommonModel):
             ('may_edit_submitted_statements', 'Is allowed to edit submitted statements')
         ]
         rules_permissions = {
-            # this is suboptimal, but Statement is only ever used as an inline on Freizeit
-            # so we check for excursion permissions
-            'add_obj': is_leader,
-            'view_obj': is_leader | has_global_perm('members.view_global_freizeit'),
-            'change_obj': is_leader & statement_not_submitted,
-            'delete_obj': is_leader & statement_not_submitted,
+            # All users may add draft statements.
+            'add_obj': rules.is_staff,
+            # All users may view their own statements and statements of excursions they are responsible for.
+            'view_obj': is_creator | leads_excursion | has_global_perm('finance.view_global_statement'),
+            # All users may change relevant (see above) draft statements.
+            'change_obj': (not_submitted & (is_creator | leads_excursion)) | has_global_perm('finance.change_global_statement'),
+            # All users may delete relevant (see above) draft statements.
+            'delete_obj': not_submitted & (is_creator | leads_excursion | has_global_perm('finance.delete_global_statement')),
         }
 
-    def __str__(self):
-        if self.excursion is not None:
-            return _('Statement: %(excursion)s') % {'excursion': str(self.excursion)}
-        else:
-            return self.short_description
-
     @property
     def title(self):
         if self.excursion is not None:
@@ -136,6 +136,9 @@ class Statement(CommonModel):
         else:
             return self.short_description
 
+    def __str__(self):
+        return str(self.title)
+
     @property
     def submitted(self):
         return self.status == Statement.SUBMITTED or self.status == Statement.CONFIRMED
@@ -144,6 +147,13 @@ class Statement(CommonModel):
     def confirmed(self):
         return self.status == Statement.CONFIRMED
 
+    def status_badge(self):
+        code = Statement.STATUS_CSS_CLASS[self.status]
+        return format_html(f'<span class="statement-{code}">{Statement.STATUS_CHOICES[self.status][1]}</span>')
+    status_badge.short_description = _('Status')
+    status_badge.allow_tags = True
+    status_badge.admin_order_field = 'status'
+
     def submit(self, submitter=None):
         self.status = self.SUBMITTED
         self.submitted_date = timezone.now()
@@ -152,6 +162,18 @@ class Statement(CommonModel):
 
     @property
     def transaction_issues(self):
+        """
+        Returns a list of critical problems with the currently configured transactions. This is done
+        by calculating a list of required paiments. From this list, we deduce the total amount
+        every member should receive (this amount can be negative, due to org fees).
+        Finally, the amounts are compared to the total amounts paid out by currently setup transactions.
+
+        The list of required paiments is generated from:
+        - All covered bills that have a configured payer.
+          (Note: This means that `transaction_issues` might return an empty list, but the calculated
+          total still differs from the transaction total.)
+        - If the statement is associated with an excursion: allowances, subsidies, LJP paiment and org fee.
+        """
         needed_paiments = [(b.paid_by, b.amount) for b in self.bill_set.all() if b.costs_covered and b.paid_by]
 
         if self.excursion is not None:
@@ -196,6 +218,7 @@ class Statement(CommonModel):
 
     @property
     def transactions_match_expenses(self):
+        """Returns true iff there are no transaction issues."""
         return len(self.transaction_issues) == 0
 
     @property
@@ -213,7 +236,11 @@ class Statement(CommonModel):
 
     @property
     def total_valid(self):
-        """Checks if the calculated total agrees with the total amount of all transactions."""
+        """
+        Checks if the calculated total agrees with the total amount of all transactions.
+        Note: This is not the same as `transactions_match_expenses`. For details see the
+        docstring of `transaction_issues`.
+        """
         total_transactions = 0
         for transaction in self.transaction_set.all():
             total_transactions += transaction.amount
@@ -221,6 +248,19 @@ class Statement(CommonModel):
 
     @property
     def validity(self):
+        """
+        Returns the validity status of the statement. This is one of:
+        - `Statement.VALID`:
+          Everything is correct.
+        - `Statement.NON_MATCHING_TRANSACTIONS`:
+          There is a transaction issue (in the sense of `transaction_issues`).
+        - `Statement.MISSING_LEDGER`:
+          At least one transaction has no ledger configured.
+        - `Statement.INVALID_ALLOWANCE_TO`:
+          The members receiving allowance don't match the regulations.
+        - `Statement.INVALID_TOTAL`:
+          The total amount of transactions differs from the calculated total payout.
+        """
         if not self.transactions_match_expenses:
             return Statement.NON_MATCHING_TRANSACTIONS
         if not self.ledgers_configured:
@@ -509,6 +549,7 @@ class Statement(CommonModel):
     def total_pretty(self):
         return "{}€".format(self.total)
     total_pretty.short_description = _('Total')
+    total_pretty.admin_order_field = 'total'
 
     def template_context(self):
         context = {
@@ -580,6 +621,20 @@ class Statement(CommonModel):
                   attachments=[media_path(filename)])
 
 
+class StatementOnExcursionProxy(Statement):
+    class Meta(CommonModel.Meta):
+        proxy = True
+        verbose_name = _('Statement')
+        verbose_name_plural = _('Statements')
+        rules_permissions = {
+            # This is used as an inline on excursions, so we check for excursion permissions.
+            'add_obj': is_leader,
+            'view_obj': is_leader | has_global_perm('members.view_global_freizeit'),
+            'change_obj': is_leader & statement_not_submitted,
+            'delete_obj': is_leader & statement_not_submitted,
+        }
+
+
 class StatementUnSubmittedManager(models.Manager):
     def get_queryset(self):
         return super().get_queryset().filter(status=Statement.UNSUBMITTED)
@@ -636,7 +691,7 @@ class StatementConfirmed(Statement):
 
 class Bill(CommonModel):
     statement = models.ForeignKey(Statement, verbose_name=_('Statement'), on_delete=models.CASCADE)
-    short_description = models.CharField(verbose_name=_('Short description'), max_length=30)
+    short_description = models.CharField(verbose_name=_('Short description'), max_length=30, blank=False)
     explanation = models.TextField(verbose_name=_('Explanation'), blank=True)
 
     amount = models.DecimalField(verbose_name=_('Amount'), max_digits=6, decimal_places=2, default=0)

jdav_web/finance/tests/admin.py

@@ -4,6 +4,7 @@ from django.test import TestCase, override_settings
 from django.contrib.admin.sites import AdminSite
 from django.test import RequestFactory, Client
 from django.contrib.auth.models import User, Permission
+from django.contrib.auth import models as authmodels
 from django.utils import timezone
 from django.contrib.sessions.middleware import SessionMiddleware
 from django.contrib.messages.middleware import MessageMiddleware
@@ -24,8 +25,7 @@ from ..models import (
     StatementSubmitted
 )
 from ..admin import (
-    LedgerAdmin, StatementUnSubmittedAdmin, StatementSubmittedAdmin,
-    StatementConfirmedAdmin, TransactionAdmin, BillAdmin
+    LedgerAdmin, StatementAdmin, TransactionAdmin, BillAdmin
 )
 
 
@@ -52,10 +52,10 @@ class AdminTestCase(TestCase):
 
 
 class StatementUnSubmittedAdminTestCase(AdminTestCase):
-    """Test cases for StatementUnSubmittedAdmin"""
+    """Test cases for StatementAdmin in the case of unsubmitted statements"""
 
     def setUp(self):
-        super().setUp(model=StatementUnSubmitted, admin=StatementUnSubmittedAdmin)
+        super().setUp(model=Statement, admin=StatementAdmin)
 
         self.superuser = User.objects.get(username='superuser')
         self.member = Member.objects.create(
@@ -96,6 +96,26 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
         self.admin.save_model(request, new_statement, None, change=False)
         self.assertEqual(new_statement.created_by, self.member)
 
+    def test_has_delete_permission(self):
+        """Test if unsubmitted statements may be deleted"""
+        request = self.factory.post('/')
+        request.user = self.superuser
+        self.assertTrue(self.admin.has_delete_permission(request, self.statement))
+
+    def test_get_fields(self):
+        """Test get_fields when excursion is set or not set."""
+        request = self.factory.post('/')
+        request.user = self.superuser
+        self.assertIn('excursion', self.admin.get_fields(request, self.statement_with_excursion))
+        self.assertNotIn('excursion', self.admin.get_fields(request, self.statement))
+        self.assertNotIn('excursion', self.admin.get_fields(request))
+
+    def test_get_inlines(self):
+        """Test get_inlines"""
+        request = self.factory.post('/')
+        request.user = self.superuser
+        self.assertEqual(len(self.admin.get_inlines(request, self.statement)), 1)
+
     def test_get_readonly_fields_submitted(self):
         """Test readonly fields when statement is submitted"""
         # Mark statement as submitted
@@ -111,7 +131,7 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
         self.assertEqual(readonly_fields, ['status', 'excursion'])
 
     def test_submit_view_insufficient_permission(self):
-        url = reverse('admin:finance_statementunsubmitted_submit',
+        url = reverse('admin:finance_statement_submit',
                       args=(self.statement.pk,))
         c = self._login('standard')
         response = c.get(url, follow=True)
@@ -119,7 +139,7 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
         self.assertContains(response, _('Insufficient permissions.'))
 
     def test_submit_view_get(self):
-        url = reverse('admin:finance_statementunsubmitted_submit',
+        url = reverse('admin:finance_statement_submit',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.get(url, follow=True)
@@ -127,7 +147,7 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
         self.assertContains(response, _('Submit statement'))
 
     def test_submit_view_get_with_excursion(self):
-        url = reverse('admin:finance_statementunsubmitted_submit',
+        url = reverse('admin:finance_statement_submit',
                       args=(self.statement_with_excursion.pk,))
         c = self._login('superuser')
         response = c.get(url, follow=True)
@@ -135,7 +155,7 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
         self.assertContains(response, _('Finance overview'))
 
     def test_submit_view_post(self):
-        url = reverse('admin:finance_statementunsubmitted_submit',
+        url = reverse('admin:finance_statement_submit',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'apply': ''})
@@ -145,10 +165,10 @@ class StatementUnSubmittedAdminTestCase(AdminTestCase):
 
 
 class StatementSubmittedAdminTestCase(AdminTestCase):
-    """Test cases for StatementSubmittedAdmin"""
+    """Test cases for StatementAdmin in the case of submitted statements"""
 
     def setUp(self):
-        super().setUp(model=StatementSubmitted, admin=StatementSubmittedAdmin)
+        super().setUp(model=Statement, admin=StatementAdmin)
 
         self.user = User.objects.create_user('testuser', 'test@example.com', 'pass')
         self.member = Member.objects.create(
@@ -157,8 +177,8 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         )
 
         self.finance_user = User.objects.create_user('finance', 'finance@example.com', 'pass')
-        finance_perm = Permission.objects.get(codename='process_statementsubmitted')
-        self.finance_user.user_permissions.add(finance_perm)
+        self.finance_user.groups.add(authmodels.Group.objects.get(name='Finance'),
+                                     authmodels.Group.objects.get(name='Standard'))
 
         self.statement = Statement.objects.create(
             short_description='Submitted Statement',
@@ -247,12 +267,6 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
             paid_by=self.member
         )
 
-    def test_has_add_permission(self):
-        """Test that add permission is disabled"""
-        request = self.factory.get('/')
-        request.user = self.finance_user
-        self.assertFalse(self.admin.has_add_permission(request))
-
     def test_has_change_permission_with_permission(self):
         """Test change permission with proper permission"""
         request = self.factory.get('/')
@@ -276,14 +290,14 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
                          self.admin.get_readonly_fields(None, self.statement_unsubmitted))
 
     def test_change(self):
-        url = reverse('admin:finance_statementsubmitted_change',
+        url = reverse('admin:finance_statement_change',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.get(url)
         self.assertEqual(response.status_code, HTTPStatus.OK)
 
     def test_overview_view(self):
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.get(url)
@@ -297,7 +311,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         self.statement.status = Statement.UNSUBMITTED
         self.statement.save()
 
-        url = reverse('admin:finance_statementsubmitted_overview', args=(self.statement.pk,))
+        url = reverse('admin:finance_statement_overview', args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.get(url, follow=True)
         self.assertEqual(response.status_code, HTTPStatus.OK)
@@ -314,7 +328,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Create a bill that matches the transaction amount to make it valid
         self._create_matching_bill()
 
-        url = reverse('admin:finance_statementsubmitted_overview', args=(self.statement.pk,))
+        url = reverse('admin:finance_statement_overview', args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'transaction_execution_confirm': ''})
         self.assertEqual(response.status_code, HTTPStatus.OK)
@@ -332,7 +346,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Create a bill that matches the transaction amount to make it valid
         self._create_matching_bill()
 
-        url = reverse('admin:finance_statementsubmitted_overview', args=(self.statement.pk,))
+        url = reverse('admin:finance_statement_overview', args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'transaction_execution_confirm_and_send': ''})
         self.assertEqual(response.status_code, HTTPStatus.OK)
@@ -349,7 +363,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Create a bill that matches the transaction amount to make total valid
         self._create_matching_bill()
 
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, data={'confirm': ''})
@@ -361,7 +375,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Create a bill that doesn't match the transaction
         self._create_non_matching_bill()
 
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'confirm': ''})
@@ -378,7 +392,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Create a bill that matches the transaction amount to pass the first check
         self._create_matching_bill()
 
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'confirm': ''})
@@ -406,7 +420,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Check validity obstruction is allowances
         self.assertEqual(self.statement_no_trans_success.validity, Statement.INVALID_ALLOWANCE_TO)
 
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement_no_trans_success.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'confirm': ''})
@@ -418,7 +432,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
 
     def test_overview_view_reject(self):
         """Test overview_view reject statement"""
-        url = reverse('admin:finance_statementsubmitted_overview', args=(self.statement.pk,))
+        url = reverse('admin:finance_statement_overview', args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'reject': ''})
         self.assertEqual(response.status_code, HTTPStatus.OK)
@@ -435,7 +449,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         # Ensure there's already a transaction
         self.assertTrue(self.statement.transaction_set.count() > 0)
 
-        url = reverse('admin:finance_statementsubmitted_overview', args=(self.statement.pk,))
+        url = reverse('admin:finance_statement_overview', args=(self.statement.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'generate_transactions': ''})
         self.assertEqual(response.status_code, HTTPStatus.OK)
@@ -444,7 +458,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
 
     def test_overview_view_generate_transactions_success(self):
         """Test overview_view generate transactions successfully"""
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement_no_trans_success.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'generate_transactions': ''})
@@ -455,7 +469,7 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
 
     def test_overview_view_generate_transactions_error(self):
         """Test overview_view generate transactions with error"""
-        url = reverse('admin:finance_statementsubmitted_overview',
+        url = reverse('admin:finance_statement_overview',
                       args=(self.statement_no_trans_error.pk,))
         c = self._login('superuser')
         response = c.post(url, follow=True, data={'generate_transactions': ''})
@@ -466,10 +480,10 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
         self.assertTrue(any(expected_text in str(msg) for msg in messages))
 
     def test_reduce_transactions_view(self):
-        url = reverse('admin:finance_statementsubmitted_reduce_transactions',
+        url = reverse('admin:finance_statement_reduce_transactions',
                       args=(self.statement.pk,))
         c = self._login('superuser')
-        response = c.get(url, data={'redirectTo': reverse('admin:finance_statementsubmitted_changelist')},
+        response = c.get(url, data={'redirectTo': reverse('admin:finance_statement_changelist')},
                          follow=True)
         self.assertContains(response,
                             _("Successfully reduced transactions for %(name)s.") %\
@@ -477,10 +491,10 @@ class StatementSubmittedAdminTestCase(AdminTestCase):
 
 
 class StatementConfirmedAdminTestCase(AdminTestCase):
-    """Test cases for StatementConfirmedAdmin"""
+    """Test cases for StatementAdmin in the case of confirmed statements"""
 
     def setUp(self):
-        super().setUp(model=StatementConfirmed, admin=StatementConfirmedAdmin)
+        super().setUp(model=Statement, admin=StatementAdmin)
 
         self.user = User.objects.create_user('testuser', 'test@example.com', 'pass')
         self.member = Member.objects.create(
@@ -489,8 +503,8 @@ class StatementConfirmedAdminTestCase(AdminTestCase):
         )
 
         self.finance_user = User.objects.create_user('finance', 'finance@example.com', 'pass')
-        unconfirm_perm = Permission.objects.get(codename='may_manage_confirmed_statements')
-        self.finance_user.user_permissions.add(unconfirm_perm)
+        self.finance_user.groups.add(authmodels.Group.objects.get(name='Finance'),
+                                     authmodels.Group.objects.get(name='Standard'))
 
         # Create a base statement first
         base_statement = Statement.objects.create(
@@ -544,23 +558,17 @@ class StatementConfirmedAdminTestCase(AdminTestCase):
         middleware.process_request(request)
         request._messages = FallbackStorage(request)
 
-    def test_has_add_permission(self):
-        """Test that add permission is disabled"""
-        request = self.factory.get('/')
-        request.user = self.finance_user
-        self.assertFalse(self.admin.has_add_permission(request))
-
     def test_has_change_permission(self):
         """Test that change permission is disabled"""
         request = self.factory.get('/')
         request.user = self.finance_user
-        self.assertFalse(self.admin.has_change_permission(request))
+        self.assertFalse(self.admin.has_change_permission(request, self.statement))
 
     def test_has_delete_permission(self):
         """Test that delete permission is disabled"""
         request = self.factory.get('/')
         request.user = self.finance_user
-        self.assertFalse(self.admin.has_delete_permission(request))
+        self.assertFalse(self.admin.has_delete_permission(request, self.statement))
 
     def test_unconfirm_view_not_confirmed_statement(self):
         """Test unconfirm_view with statement that is not confirmed"""
@@ -622,14 +630,15 @@ class StatementConfirmedAdminTestCase(AdminTestCase):
         self.assertIn(self.statement.short_description.encode(), response.content)
 
     def test_statement_summary_view_insufficient_permission(self):
-        url = reverse('admin:finance_statementconfirmed_summary',
+        url = reverse('admin:finance_statement_summary',
                       args=(self.statement_with_excursion.pk,))
         c = self._login('standard')
         response = c.get(url, follow=True)
-        self.assertEqual(response.status_code, HTTPStatus.FORBIDDEN)
+        self.assertEqual(response.status_code, HTTPStatus.OK)
+        self.assertContains(response, _('Insufficient permissions.'))
 
     def test_statement_summary_view_unconfirmed(self):
-        url = reverse('admin:finance_statementconfirmed_summary',
+        url = reverse('admin:finance_statement_summary',
                       args=(self.unconfirmed_statement.pk,))
         c = self._login('superuser')
         response = c.get(url, follow=True)
@@ -638,7 +647,7 @@ class StatementConfirmedAdminTestCase(AdminTestCase):
 
     def test_statement_summary_view_confirmed_with_excursion(self):
         """Test statement_summary_view when statement is confirmed with excursion"""
-        url = reverse('admin:finance_statementconfirmed_summary',
+        url = reverse('admin:finance_statement_summary',
                       args=(self.statement_with_excursion.pk,))
         c = self._login('superuser')
         response = c.get(url, follow=True)

jdav_web/finance/tests/models.py

@@ -147,6 +147,9 @@ class StatementTestCase(TestCase):
             refunded=False
         )
 
+        self.st6 = Statement.objects.create(night_cost=self.night_cost)
+        Bill.objects.create(statement=self.st6, amount='42', costs_covered=True)
+
     def test_org_fee(self):
         # org fee should be collected if participants are older than 26
         self.assertEqual(self.st5.excursion.old_participant_count, 3, 'Calculation of number of old people in excursion is incorrect.')
@@ -488,6 +491,11 @@ class StatementTestCase(TestCase):
         ljp_contrib = self.st_small.paid_ljp_contributions
         self.assertEqual(ljp_contrib, 0)
 
+    def test_validity_paid_by_none(self):
+        # st6 has one covered bill with no payer, so no transaction issues,
+        # but total transaction amount (= 0) differs from actual total (> 0).
+        self.assertEqual(self.st6.validity, Statement.INVALID_TOTAL)
+
 
 class LedgerTestCase(TestCase):
     def setUp(self):

jdav_web/jdav_web/settings/components/jet.py

@@ -26,9 +26,7 @@ JET_SIDE_MENU_ITEMS = [
         {'name': 'emailaddress', 'permissions': ['mailer.view_emailaddress']},
     ]},
     {'app_label': 'finance', 'items': [
-        {'name': 'statementunsubmitted', 'permissions': ['finance.view_statementunsubmitted']},
-        {'name': 'statementsubmitted', 'permissions': ['finance.view_statementsubmitted']},
-        {'name': 'statementconfirmed', 'permissions': ['finance.view_statementconfirmed']},
+        {'name': 'statement', 'permissions': ['finance.view_statement']},
         {'name': 'ledger', 'permissions': ['finance.view_ledger']},
         {'name': 'bill', 'permissions': ['finance.view_bill', 'finance.view_bill_admin']},
         {'name': 'transaction', 'permissions': ['finance.view_transaction']},

jdav_web/members/admin.py

@@ -42,7 +42,7 @@ from .models import (Member, Group, Freizeit, MemberNoteList, NewMemberOnList, K
                      KlettertreffAttendee, ActivityCategory, EmergencyContact,
                      annotate_activity_score, RegistrationPassword, MemberUnconfirmedProxy,
                      InvitationToGroup)
-from finance.models import Statement, BillOnExcursionProxy
+from finance.models import BillOnExcursionProxy, StatementOnExcursionProxy
 from mailer.mailutils import send as send_mail, get_echo_link
 from django.conf import settings
 from utils import get_member, RestrictedFileField, mondays_until_nth
@@ -941,7 +941,7 @@ class StatementOnListForm(forms.ModelForm):
         self.fields['ljp_to'].queryset = excursion.jugendleiter.all()
 
     class Meta:
-        model = Statement
+        model = StatementOnExcursionProxy
         fields = ['night_cost', 'allowance_to', 'subsidy_to', 'ljp_to']
 
     def clean(self):
@@ -959,7 +959,7 @@ class StatementOnListForm(forms.ModelForm):
 
 
 class StatementOnListInline(CommonAdminInlineMixin, nested_admin.NestedStackedInline):
-    model = Statement
+    model = StatementOnExcursionProxy
     extra = 1
     description = _('Please list here all expenses in relation with this excursion and upload relevant bills. These have to be permanently stored for the application of LJP contributions. The short descriptions are used in the seminar report cost overview (possible descriptions are e.g. food, material, etc.).')
     sortable_options = []

jdav_web/members/migrations/0045_statement_permissions.py

@@ -0,0 +1,121 @@
+from django.utils.translation import gettext_lazy as _
+from django.db import migrations
+from django.contrib.auth.management import create_permissions
+
+STANDARD_PERMS = [
+    ('members', 'view_member'),
+    ('members', 'view_freizeit'),
+    ('members', 'add_global_freizeit'),
+    ('members', 'view_memberwaitinglist'),
+    ('members', 'view_memberunconfirmedproxy'),
+    ('mailer', 'view_message'),
+    ('mailer', 'add_global_message'),
+    ('finance', 'view_statement'),
+    ('finance', 'add_global_statement'),
+]
+
+FINANCE_PERMS = [
+    ('finance', 'view_bill'),
+    ('finance', 'view_ledger'),
+    ('finance', 'add_ledger'),
+    ('finance', 'change_ledger'),
+    ('finance', 'delete_ledger'),
+    ('finance', 'view_global_statement'),
+    ('finance', 'change_global_statement'),
+    ('finance', 'process_statementsubmitted'),
+    ('finance', 'may_manage_confirmed_statements'),
+    ('finance', 'view_transaction'),
+    ('finance', 'change_transaction'),
+    ('finance', 'add_transaction'),
+    ('finance', 'delete_transaction'),
+    ('members', 'list_global_freizeit'),
+    ('members', 'view_global_freizeit'),
+]
+
+WAITINGLIST_PERMS = [
+    ('members', 'view_global_memberwaitinglist'),
+    ('members', 'list_global_memberwaitinglist'),
+    ('members', 'change_global_memberwaitinglist'),
+    ('members', 'delete_global_memberwaitinglist'),
+]
+
+TRAINING_PERMS = [
+    ('members', 'change_global_member'),
+    ('members', 'list_global_member'),
+    ('members', 'view_global_member'),
+    ('members', 'add_global_membertraining'),
+    ('members', 'change_global_membertraining'),
+    ('members', 'list_global_membertraining'),
+    ('members', 'view_global_membertraining'),
+    ('members', 'view_trainingcategory'),
+    ('members', 'add_trainingcategory'),
+    ('members', 'change_trainingcategory'),
+    ('members', 'delete_trainingcategory'),
+]
+
+REGISTRATION_PERMS = [
+    ('members', 'may_manage_all_registrations'),
+    ('members', 'change_memberunconfirmedproxy'),
+    ('members', 'delete_memberunconfirmedproxy'),
+]
+
+MATERIAL_PERMS = [
+    ('members', 'list_global_member'),
+    ('material', 'view_materialpart'),
+    ('material', 'change_materialpart'),
+    ('material', 'add_materialpart'),
+    ('material', 'delete_materialpart'),
+    ('material', 'view_materialcategory'),
+    ('material', 'change_materialcategory'),
+    ('material', 'add_materialcategory'),
+    ('material', 'delete_materialcategory'),
+    ('material', 'view_ownership'),
+    ('material', 'change_ownership'),
+    ('material', 'add_ownership'),
+    ('material', 'delete_ownership'),
+]
+
+
+def ensure_group_perms(apps, schema_editor, name, perm_names):
+    """
+    Ensure the group `name` has the permissions `perm_names`. If the group does not
+    exist, create it with the given permissions, otherwise add the missing ones.
+
+    This only adds permissions, already existing ones that are not listed here are not
+    removed.
+    """
+    db_alias = schema_editor.connection.alias
+    Group = apps.get_model("auth", "Group")
+    Permission = apps.get_model("auth", "Permission")
+    perms = [ Permission.objects.get(codename=codename, content_type__app_label=app_label) for app_label, codename in perm_names ]
+    try:
+        g = Group.objects.using(db_alias).get(name=name)
+        for perm in perms:
+            g.permissions.add(perm)
+        g.save()
+    # This case is only executed if users have manually removed one of the standard groups.
+    except Group.DoesNotExist: # pragma: no cover
+        g = Group.objects.using(db_alias).create(name=name)
+        g.permissions.set(perms)
+        g.save()
+
+
+def update_default_permission_groups(apps, schema_editor):
+    ensure_group_perms(apps, schema_editor, "Standard", STANDARD_PERMS)
+    ensure_group_perms(apps, schema_editor, "Finance", FINANCE_PERMS)
+    ensure_group_perms(apps, schema_editor, "Waitinglist", WAITINGLIST_PERMS)
+    ensure_group_perms(apps, schema_editor, "Trainings", TRAINING_PERMS)
+    ensure_group_perms(apps, schema_editor, "Registrations", REGISTRATION_PERMS)
+    ensure_group_perms(apps, schema_editor, "Material", MATERIAL_PERMS)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0012_statementonexcursionproxy'),
+        ('members', '0044_membertraining_activity_and_more'),
+    ]
+
+    operations = [
+        migrations.RunPython(update_default_permission_groups, migrations.RunPython.noop),
+    ]

jdav_web/members/models.py

@@ -652,7 +652,9 @@ class Member(Person):
         elif name == "NewMemberOnList":
             return queryset
         elif name == "Statement":
-            return queryset
+            return self.filter_statements_by_permissions(queryset, annotate)
+        elif name == "StatementOnExcursionProxy":
+            return self.filter_statements_by_permissions(queryset, annotate)
         elif name == "BillOnExcursionProxy":
             return queryset
         elif name == "Intervention":

jdav_web/static/admin/css/extra.css

@@ -0,0 +1,25 @@
+span.statement-unsubmitted, span.statement-submitted, span.statement-confirmed {
+    color: black;
+    padding: 4px;
+    padding-left: 6px;
+    padding-right: 6px;
+    border-radius: 10px;
+    width: 20px;
+    min-width: 20px;
+    max-width: 20px;
+}
+
+span.statement-submitted {
+    background-color: #e8e8bd;
+    color: black;
+}
+
+span.statement-unsubmitted {
+    background-color: #f0dada;
+    color: black;
+}
+
+span.statement-confirmed {
+    background-color: #e0eec5;
+    color: black;
+}

jdav_web/templates/admin/base.html

@@ -14,6 +14,7 @@
 <link rel="stylesheet" type="text/css" href="{% static "jet/css/themes/"|add:THEME|add:"/base.css" as url %}{{ url|jet_append_version }}" class="base-stylesheet" />
 <link rel="stylesheet" type="text/css" href="{% static "jet/css/themes/"|add:THEME|add:"/select2.theme.css" as url %}{{ url|jet_append_version }}" class="select2-stylesheet" />
 <link rel="stylesheet" type="text/css" href="{% static "jet/css/themes/"|add:THEME|add:"/jquery-ui.theme.css" as url %}{{ url|jet_append_version }}" class="jquery-ui-stylesheet" />
+<link rel="stylesheet" type="text/css" href="{% static "admin/css/extra.css" %}">
 
 {% block extrastyle %}{% endblock %}
 {% if LANGUAGE_BIDI %}<link rel="stylesheet" type="text/css" href="{% block stylesheet_rtl %}{% static "admin/css/rtl.css" %}{% endblock %}" />{% endif %}

jdav_web/templates/admin/finance/statement/change_form_object_tools.html

@@ -0,0 +1,41 @@
+{% extends "admin/change_form_object_tools.html" %}
+{% load i18n admin_urls rules %}
+
+{% block object-tools-items %}
+
+{% if original.confirmed and perms.finance.may_manage_confirmed_statements %}
+<li>
+    {% url opts|admin_urlname:'unconfirm' original.pk|admin_urlquote as invite_url %}
+    <a class="historylink" href="{% add_preserved_filters invite_url %}">{% trans 'Unconfirm' %}</a>
+</li>
+<li>
+    {% url opts|admin_urlname:'summary' original.pk|admin_urlquote as invite_url %}
+    <a class="historylink" target="_blank" href="{% add_preserved_filters invite_url %}">{% trans 'Download summary' %}</a>
+</li>
+{% elif original.submitted and perms.finance.process_statementsubmitted %}
+<script>
+function requestWithCurrentURL(path) {
+    var xpath = path + "?redirectTo=" + window.location.href;
+    location.href = xpath;
+}
+</script>
+
+<li>
+    {% url opts|admin_urlname:'reduce_transactions' original.pk|admin_urlquote as invite_url %}
+    <a value="hi" onclick='requestWithCurrentURL("{% add_preserved_filters invite_url %}")'>
+    {% trans 'Reduce transactions' %}
+    </a>
+</li>
+<li>
+    {% url opts|admin_urlname:'overview' original.pk|admin_urlquote as invite_url %}
+    <a class="historylink" href="{% add_preserved_filters invite_url %}">{% trans 'Overview' %}</a>
+</li>
+{% elif not original.submitted %}
+<li>
+    {% url opts|admin_urlname:'submit' original.pk|admin_urlquote as invite_url %}
+    <a class="historylink" href="{% add_preserved_filters invite_url %}">{% trans 'Submit' %}</a>
+</li>
+{% endif %}
+{{block.super}}
+
+{% endblock %}

jdav_web/templates/admin/index.html

@@ -24,7 +24,7 @@ for (var i = 0; i < els.length; ++i) {
 Der KOMPASS ist dein Kompass in der Jugendarbeit der JDAV {% settings_value 'SEKTION' %}. Hier hast du Zugriff
 auf deine Jugendgruppen, deine letzten
 <a href="{% url 'admin:members_freizeit_changelist' %}">Ausfahrten</a> und deine
-<a href="{% url 'admin:finance_statementunsubmitted_changelist' %}">Abrechnungen</a>.
+<a href="{% url 'admin:finance_statement_changelist' %}">Abrechnungen</a>.
 </p>
 </div>