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LogEntryType registry (#4235)

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Move display of LogEntry details from the `logentry_display` and 
`logentry_object_link` signals to a class hierarchy based approach. 
For each action_type, an instance of a subclass of `LogEntryType` 
is registered in the `log_entry_types` registry.

Analogous to EventPluginSignal, this registry is an `EventPluginRegistry`, 
so it keeps track of the plugin the LogEntryType is defined in.

---------

Co-authored-by: Raphael Michel <michel@rami.io>
Co-authored-by: Richard Schreiber <schreiber@rami.io>
This commit is contained in:
Mira
2025-01-16 13:05:57 +01:00
committed by GitHub
parent c25d6988a7
commit c8d4815c9e
16 changed files with 1298 additions and 665 deletions
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45
src/pretix/plugins/ticketoutputpdf/signals.py
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@@ -24,10 +24,9 @@ import json
from django.dispatch import receiver
from django.template.loader import get_template
from django.urls import reverse
from django.utils.html import escape
from django.utils.translation import gettext_lazy as _
from pretix.base.logentrytypes import EventLogEntryType, log_entry_types
from pretix.base.models import Event, SalesChannel
from pretix.base.signals import ( # NOQA: legacy import
EventPluginSignal, event_copy_data, item_copy_data, layout_text_variables,
@@ -134,38 +133,16 @@ def pdf_event_copy_data_receiver(sender, other, item_map, question_map, **kwargs
return layout_map
@receiver(signal=logentry_display, dispatch_uid="pretix_ticketoutputpdf_logentry_display")
def pdf_logentry_display(sender, logentry, **kwargs):
if not logentry.action_type.startswith('pretix.plugins.ticketoutputpdf'):
return
plains = {
'pretix.plugins.ticketoutputpdf.layout.added': _('Ticket layout created.'),
'pretix.plugins.ticketoutputpdf.layout.deleted': _('Ticket layout deleted.'),
'pretix.plugins.ticketoutputpdf.layout.changed': _('Ticket layout changed.'),
}
if logentry.action_type in plains:
return plains[logentry.action_type]
@receiver(signal=logentry_object_link, dispatch_uid="pretix_ticketoutputpdf_logentry_object_link")
def pdf_logentry_object_link(sender, logentry, **kwargs):
if not logentry.action_type.startswith('pretix.plugins.ticketoutputpdf.layout') or not isinstance(
logentry.content_object, TicketLayout):
return
a_text = _('Ticket layout {val}')
a_map = {
'href': reverse('plugins:ticketoutputpdf:edit', kwargs={
'event': sender.slug,
'organizer': sender.organizer.slug,
'layout': logentry.content_object.id
}),
'val': escape(logentry.content_object.name),
}
a_map['val'] = '<a href="{href}">{val}</a>'.format_map(a_map)
return a_text.format_map(a_map)
@log_entry_types.new_from_dict({
'pretix.plugins.ticketoutputpdf.layout.added': _('Ticket layout created.'),
'pretix.plugins.ticketoutputpdf.layout.deleted': _('Ticket layout deleted.'),
'pretix.plugins.ticketoutputpdf.layout.changed': _('Ticket layout changed.'),
})
class PdfTicketLayoutLogEntryType(EventLogEntryType):
object_type = TicketLayout
object_link_wrapper = _('Ticket layout {val}')
object_link_viewname = 'plugins:ticketoutputpdf:edit'
object_link_argname = 'layout'
def _ticket_layouts_for_item(request, item):