Add button to reset entire check-in stack (Z#23188730) (#5312)

* Show print logs to admins

* Add button to reset entire check-in stack (Z#23188730)

* isort

* Update src/pretix/control/templates/pretixcontrol/checkin/reset.html

Co-authored-by: Richard Schreiber <schreiber@rami.io>

* Update src/pretix/control/templates/pretixcontrol/checkin/reset.html

Co-authored-by: Richard Schreiber <schreiber@rami.io>

* Update src/pretix/control/templates/pretixcontrol/checkin/reset.html

Co-authored-by: Richard Schreiber <schreiber@rami.io>

* Update src/pretix/control/templates/pretixcontrol/checkin/lists.html

Co-authored-by: Richard Schreiber <schreiber@rami.io>

---------

Co-authored-by: Richard Schreiber <schreiber@rami.io>

src/pretix/control/forms/checkin.py

@@ -215,3 +215,9 @@ class CheckinListSimulatorForm(forms.Form):
         )
         self.fields['gate'].widget.choices = self.fields['gate'].choices
         self.fields['gate'].label = _('Gate')
+
+
+class CheckinResetForm(forms.Form):
+    ok = forms.BooleanField(
+        label=_("I am sure that the check-in state of the entire event should be reset.")
+    )

src/pretix/control/logdisplay.py

@@ -722,6 +722,7 @@ class CoreUserImpersonatedLogEntryType(UserImpersonatedLogEntryType):
     'pretix.giftcards.transaction.manual': _('A manual transaction has been performed.'),
     'pretix.team.token.created': _('The token "{name}" has been created.'),
     'pretix.team.token.deleted': _('The token "{name}" has been revoked.'),
+    'pretix.event.checkin.reset': _('The check-in and print log state has been reset.')
 })
 class CoreLogEntryType(LogEntryType):
     pass

src/pretix/control/templates/pretixcontrol/checkin/lists.html

@@ -83,6 +83,13 @@
                 <a href="{% url "control:organizer.devices" organizer=request.organizer.slug %}"
                    class="btn btn-default"><i class="fa fa-tablet"></i> {% trans "Connected devices" %}</a>
             {% endif %}
+            {% if "can_change_orders" in request.eventpermset %}
+                <a href="{% url "control:event.orders.checkinlists.reset" organizer=request.event.organizer.slug event=request.event.slug %}"
+                   class="btn btn-default">
+                    <span class="fa fa-repeat"></span>
+                    {% trans "Reset check-in" %}
+                </a>
+            {% endif %}
         </p>
         <div class="table-responsive">
             <table class="table table-hover table-quotas">

src/pretix/control/templates/pretixcontrol/checkin/reset.html

@@ -0,0 +1,50 @@
+{% extends "pretixcontrol/items/base.html" %}
+{% load i18n %}
+{% load bootstrap3 %}
+{% block title %}{% trans "Reset check-in" %}{% endblock %}
+{% block inside %}
+    <h1>{% trans "Reset check-in" %}</h1>
+    <form action="" method="post" class="" data-asynctask>
+        {% csrf_token %}
+        <p>
+            {% blocktrans trimmed %}
+                With this feature, you can reset the entire check-in state of the event.
+                This will delete all check-in records as well as all records of printed tickets or badges.
+                We recommend to use this feature after testing your hardware setup but only before your
+                event started, and you admitted any real attendees or printed any real badges or tickets.
+            {% endblocktrans %}
+        </p>
+        <p class="alert alert-danger">
+            {% blocktrans trimmed count count=checkins %}
+                This will permanently delete <strong>1 check-in</strong>.
+            {% plural %}
+                This will permanently delete <strong>{{ count }} check-ins</strong>.
+            {% endblocktrans %}
+            {% blocktrans trimmed count count=printlogs %}
+                Additionally, <strong>1 print log</strong> will be deleted.
+            {% plural %}
+                Additionally, <strong>{{ count }} print logs</strong> will be deleted.
+            {% endblocktrans %}
+            <br>
+            <strong>
+                {% trans "This cannot be reverted!" %}
+            </strong>
+        </p>
+        <p>
+            {% blocktrans trimmed %}
+                The deleted entries will still show up in the "Order history" section, but for all other
+                purposes the system will behave as if they never existed.
+            {% endblocktrans %}
+        </p>
+            {% bootstrap_form form layout="inline" %}
+        <div class="form-group submit-group">
+            <a href="{% url "control:event.orders.checkinlists" organizer=request.event.organizer.slug event=request.event.slug %}"
+               class="btn btn-default btn-cancel">
+                {% trans "Cancel" %}
+            </a>
+            <button type="submit" class="btn btn-danger btn-save">
+                {% trans "Proceed with reset" %}
+            </button>
+        </div>
+    </form>
+{% endblock %}

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -500,6 +500,18 @@
                                         {% eventsignal event "pretix.control.signals.order_position_buttons" order=order position=line request=request %}
                                     </div>
                                 {% endif %}
+                                {% if staff_session %}
+                                    <div class="admin-only print-logs">
+                                        {% for pl in line.print_logs.all %}
+                                            <span class="fa fa-print"></span>
+                                            {{ pl.datetime|date:"SHORT_DATETIME_FORMAT" }}
+                                            {{ pl.get_type_display }}
+                                            ({{ pl.source }}{% if pl.device %}, #{{ pl.device.device_id }}{% endif %})
+                                            {% if not pl.successful %}<span class="fa fa-warning fa-fw"></span>{% endif %}
+                                            <br>
+                                        {% endfor %}
+                                    </div>
+                                {% endif %}
                                 {% if line.issued_gift_cards %}
                                     <dl>
                                         {% for gc in line.issued_gift_cards.all %}

src/pretix/control/urls.py

@@ -464,6 +464,7 @@ urlpatterns = [
         re_path(r'^checkins/$', checkin.CheckinListView.as_view(), name='event.orders.checkins'),
         re_path(r'^checkinlists/$', checkin.CheckinListList.as_view(), name='event.orders.checkinlists'),
         re_path(r'^checkinlists/add$', checkin.CheckinListCreate.as_view(), name='event.orders.checkinlists.add'),
+        re_path(r'^checkinlists/reset$', checkin.CheckInResetView.as_view(), name='event.orders.checkinlists.reset'),
         re_path(r'^checkinlists/select2$', typeahead.checkinlist_select2, name='event.orders.checkinlists.select2'),
         re_path(r'^checkinlists/(?P<list>\d+)/$', checkin.CheckInListShow.as_view(), name='event.orders.checkinlists.show'),
         re_path(r'^checkinlists/(?P<list>\d+)/simulator$', checkin.CheckInListSimulator.as_view(), name='event.orders.checkinlists.simulator'),

src/pretix/control/views/checkin.py

@@ -50,15 +50,16 @@ from i18nfield.strings import LazyI18nString
 
 from pretix.api.views.checkin import _redeem_process
 from pretix.base.media import MEDIA_TYPES
-from pretix.base.models import Checkin, Order, OrderPosition
+from pretix.base.models import Checkin, LogEntry, Order, OrderPosition
 from pretix.base.models.checkin import CheckinList
+from pretix.base.models.orders import PrintLog
 from pretix.base.services.checkin import (
     LazyRuleVars, _logic_annotate_for_graphic_explain,
 )
 from pretix.base.signals import checkin_created
-from pretix.base.views.tasks import AsyncPostView
+from pretix.base.views.tasks import AsyncFormView, AsyncPostView
 from pretix.control.forms.checkin import (
-    CheckinListForm, CheckinListSimulatorForm,
+    CheckinListForm, CheckinListSimulatorForm, CheckinResetForm,
 )
 from pretix.control.forms.filter import (
     CheckinFilterForm, CheckinListAttendeeFilterForm, CheckinListFilterForm,
@@ -570,3 +571,55 @@ class CheckInListSimulator(EventPermissionRequiredMixin, FormView):
             for q in self.result["questions"]:
                 q["question"] = LazyI18nString(q["question"])
         return self.get(self.request, self.args, self.kwargs)
+
+
+class CheckInResetView(CheckInListQueryMixin, EventPermissionRequiredMixin, AsyncFormView):
+    form_class = CheckinResetForm
+    permission = "can_change_orders"
+    template_name = "pretixcontrol/checkin/reset.html"
+
+    def get_error_url(self, *args):
+        return reverse(
+            "control:event.orders.checkinlists",
+            kwargs={
+                "event": self.request.event.slug,
+                "organizer": self.request.organizer.slug,
+            },
+        )
+
+    def get_success_url(self, *args):
+        return reverse(
+            "control:event.orders.checkinlists",
+            kwargs={
+                "event": self.request.event.slug,
+                "organizer": self.request.organizer.slug,
+            },
+        )
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        ctx['checkins'] = Checkin.all.filter(list__event=self.request.event).count()
+        ctx['printlogs'] = PrintLog.objects.filter(position__order__event=self.request.event).count()
+        return ctx
+
+    def async_form_valid(self, task, form):
+        with transaction.atomic():
+            qs = Checkin.all.filter(list__event=self.request.event).select_related("position", "position__order")
+            logentries = []
+            for ci in qs:
+                if ci.position:
+                    logentries.append(ci.position.order.log_action('pretix.event.checkin.reverted', data={
+                        'position': ci.position.id,
+                        'positionid': ci.position.positionid,
+                        'list': ci.list_id,
+                        'web': True
+                    }, user=self.request.user, save=False))
+
+            Order.objects.filter(pk__in=qs.values_list("position__order_id", flat=True)).update(last_modified=now())
+            qs.delete()
+            LogEntry.objects.bulk_create(logentries)
+
+            pl = PrintLog.objects.filter(position__order__event=self.request.event)
+            pl.delete()
+            self.request.event.log_action('pretix.event.checkin.reset', user=self.request.user)
+            self.request.event.cache.clear()

src/pretix/control/views/orders.py

@@ -83,6 +83,7 @@ from pretix.base.models import (
 )
 from pretix.base.models.orders import (
     CancellationRequest, OrderFee, OrderPayment, OrderPosition, OrderRefund,
+    PrintLog,
 )
 from pretix.base.models.tax import ask_for_vat_id
 from pretix.base.payment import PaymentException
@@ -597,6 +598,7 @@ class OrderDetail(OrderView):
             'item__questions', 'issued_gift_cards', 'owned_gift_cards', 'linked_media',
             Prefetch('answers', queryset=QuestionAnswer.objects.prefetch_related('options').select_related('question')),
             Prefetch('all_checkins', queryset=Checkin.all.select_related('list').order_by('datetime')),
+            Prefetch('print_logs', queryset=PrintLog.objects.select_related('device').order_by('datetime')),
         ).order_by('positionid')
 
         positions = []

src/pretix/static/pretixcontrol/scss/main.scss

@@ -636,6 +636,10 @@ details summary {
 .position-buttons {
     padding-left: 20px;
 }
+.print-logs {
+    padding-left: 20px;
+    font-size: $font-size-small;
+}
 
 .pos-canceled * {
     color: $brand-danger;