Changed sorting of ItemCategory and PropertyValue to work the same way

This commit is contained in:
Raphael Michel
2015-08-27 18:46:41 +02:00
parent 8f6b92fbf3
commit 6fa6b46348

View File

@@ -596,7 +596,7 @@ class ItemCategory(Versionable):
class Meta:
verbose_name = _("Product category")
verbose_name_plural = _("Product categories")
ordering = ('position', 'id')
ordering = ('position', 'version_birth_date')
def __str__(self):
return str(self.name)
@@ -611,12 +611,12 @@ class ItemCategory(Versionable):
if self.event:
self.event.get_cache().clear()
@property
def sortkey(self):
return self.position, self.version_birth_date
def __lt__(self, other):
if self.position < other.position:
return True
if self.position == other.position:
return self.pk < other.pk
return False
return self.sortkey < other.sortkey
class Property(Versionable):
@@ -686,7 +686,7 @@ class PropertyValue(Versionable):
class Meta:
verbose_name = _("Property value")
verbose_name_plural = _("Property values")
ordering = ("position",)
ordering = ("position", "version_birth_date")
def __str__(self):
return "%s: %s" % (self.prop.name, self.value)
@@ -703,7 +703,7 @@ class PropertyValue(Versionable):
@property
def sortkey(self):
return self.position, self.pk
return self.position, self.version_birth_date
def __lt__(self, other):
return self.sortkey < other.sortkey