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Prevent generation of useless migrations upon settings change

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Skia
2018-04-26 20:18:24 +02:00
parent 01240ce75e
commit 9146251642
6 changed files with 77 additions and 6 deletions
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8
forum/models.py
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@ -38,6 +38,7 @@ from core.models import User, Group
from club.models import Club
class Forum(models.Model):
"""
The Forum class, made as a tree to allow nice tidy organization
@ -46,6 +47,9 @@ class Forum(models.Model):
edit_groups allows to put any group as a forum admin
view_groups allows some groups to view a forum
"""
# Those functions prevent generating migration upon settings changes
def get_default_edit_group(): return [settings.SITH_GROUP_OLD_SUBSCRIBERS_ID]
def get_default_view_group(): return [settings.SITH_GROUP_PUBLIC_ID]
id = models.AutoField(primary_key=True, db_index=True)
name = models.CharField(_('name'), max_length=64)
description = models.CharField(_('description'), max_length=512, default="")
@ -54,9 +58,9 @@ class Forum(models.Model):
owner_club = models.ForeignKey(Club, related_name="owned_forums", verbose_name=_("owner club"),
default=settings.SITH_MAIN_CLUB_ID)
edit_groups = models.ManyToManyField(Group, related_name="editable_forums", blank=True,
default=[settings.SITH_GROUP_OLD_SUBSCRIBERS_ID])
default=get_default_edit_group)
view_groups = models.ManyToManyField(Group, related_name="viewable_forums", blank=True,
default=[settings.SITH_GROUP_PUBLIC_ID])
default=get_default_view_group)
number = models.IntegerField(_("number to choose a specific forum ordering"), default=1)
_last_message = models.ForeignKey('ForumMessage', related_name="forums_where_its_last",
verbose_name=_("the last message"), null=True, on_delete=models.SET_NULL)