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Removed CleanerVersion layer [backwards-incompatible!]

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Raphael Michel
2015-12-12 13:08:33 +01:00
parent 0c9c9dd22c
commit d133d2abff
85 changed files with 712 additions and 1089 deletions
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40
src/pretix/base/forms/__init__.py
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@@ -5,11 +5,9 @@ from django import forms
from django.core.files import File
from django.core.files.storage import default_storage
from django.core.files.uploadedfile import UploadedFile
from django.db import models
from django.forms.models import BaseModelForm, ModelFormMetaclass
from django.utils import six
from django.utils.translation import ugettext_lazy as _
from versions.models import Versionable
from pretix.base.i18n import I18nFormField
from pretix.base.models import Event
@@ -30,44 +28,6 @@ class BaseI18nModelForm(BaseModelForm):
field.widget.enabled_langcodes = event.settings.get('locales')
class VersionedBaseModelForm(BaseI18nModelForm):
"""
This is a helperclass to construct VersionedModelForm
"""
def __init__(self, *args, **kwargs):
instance = kwargs.get('instance', None)
self.original_instance = copy.copy(instance) if instance else None
super().__init__(*args, **kwargs)
def save(self, commit=True):
if self.instance.pk is not None and isinstance(self.instance, Versionable):
if self.has_changed() and self.original_instance:
new = self.instance
old = self.original_instance
clone = old.clone()
for f in type(self.instance)._meta.get_fields():
if f.name not in (
'id', 'identity', 'version_start_date', 'version_end_date',
'version_birth_date'
) and not isinstance(f, (
models.ManyToOneRel, models.ManyToManyRel, models.ManyToManyField
)):
setattr(clone, f.name, getattr(new, f.name))
self.instance = clone
return super().save(commit)
class VersionedModelForm(six.with_metaclass(ModelFormMetaclass, VersionedBaseModelForm)):
"""
This is a modified version of I18nModelForm which differs from I18nModelForm in
only one way: It executes the .clone() method of an object before saving it back to
the database, if the model is a sub-class of versions.models.Versionable. You can
safely use this as a base class for all your model forms, it will work out correctly
with both versioned and non-versioned models.
"""
pass
class I18nModelForm(six.with_metaclass(ModelFormMetaclass, BaseI18nModelForm)):
"""
This is a modified version of Django's ModelForm which differs from ModelForm in