mirror of
https://github.com/pretix/pretix.git
synced 2026-05-05 15:14:04 +00:00
8123effa65
* Data model * little crud * SubEventItemForm etc * Drop SubEventItem.active, quota editor * Fix failing tests * First frontend stuff * Addons form stuff * Quota calculation * net price display on EventIndex * Add tests, solve some bugs * Correct quota selection in more places, consolidate pricing logic * Fix failing quota tests * Fix TypeError * Add tests for checkout * Fixed a bug in QuotaForm * Prevent immutable cart if a quota was removed from an item * Add tests for pricing * Handle waiting list * Filter in check-in list * Fixed import lost in rebase * Fix waiting list widget * Voucher management * Voucher redemption * Fix broken tests * Add subevents to OrderChangeManager * Create a subevent during event creation * Fix bulk voucher creation * Introduce subevent.active * Copy from for subevents * Show active in list * ICal download for subevents * Check start and end of presale * Failing tests / show cart logic * Test * Rebase migrations * REST API integration of sub-events * Integrate quota calculation into the traditional quota form * Make subevent argument to add_position optional * Log-display foo * pretixdroid and subevents * Filter by subevent * Add more tests * Some mor tests * Rebase fixes * More tests * Relative dates * Restrict selection in relative datetime widgets * Filter subevent list * Re-label has_subevents * Rebase fixes, subevents in calendar view * Performance and caching issues * Refactor calendar templates * Permission tests * Calendar fixes and month selection * subevent selection * Rename subevents to dates * Add tests for calendar views
78 lines
2.3 KiB
Python
78 lines
2.3 KiB
Python
import json
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import uuid
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from django.contrib.contenttypes.models import ContentType
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from django.db import models
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from django.db.models.signals import post_delete
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from django.dispatch import receiver
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from django.utils.crypto import get_random_string
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from pretix.helpers.json import CustomJSONEncoder
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def cachedfile_name(instance, filename: str) -> str:
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secret = get_random_string(length=12)
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return 'cachedfiles/%s.%s.%s' % (instance.id, secret, filename.split('.')[-1])
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class CachedFile(models.Model):
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"""
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An uploaded file, with an optional expiry date.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4)
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expires = models.DateTimeField(null=True, blank=True)
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date = models.DateTimeField(null=True, blank=True)
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filename = models.CharField(max_length=255)
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type = models.CharField(max_length=255)
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file = models.FileField(null=True, blank=True, upload_to=cachedfile_name)
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@receiver(post_delete, sender=CachedFile)
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def cached_file_delete(sender, instance, **kwargs):
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if instance.file:
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# Pass false so FileField doesn't save the model.
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instance.file.delete(False)
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class LoggingMixin:
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def log_action(self, action, data=None, user=None):
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"""
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Create a LogEntry object that is related to this object.
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See the LogEntry documentation for details.
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:param action: The namespaced action code
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:param data: Any JSON-serializable object
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:param user: The user performing the action (optional)
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"""
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from .log import LogEntry
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from .event import Event
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event = None
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if isinstance(self, Event):
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event = self
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elif hasattr(self, 'event'):
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event = self.event
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l = LogEntry(content_object=self, user=user, action_type=action, event=event)
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if data:
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l.data = json.dumps(data, cls=CustomJSONEncoder)
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l.save()
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class LoggedModel(models.Model, LoggingMixin):
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class Meta:
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abstract = True
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def all_logentries(self):
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"""
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Returns all log entries that are attached to this object.
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:return: A QuerySet of LogEntry objects
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"""
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from .log import LogEntry
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return LogEntry.objects.filter(
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content_type=ContentType.objects.get_for_model(type(self)), object_id=self.pk
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).select_related('user', 'event')
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