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Better usage of cache for groups and clubs related operations (#634)

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* Better usage of cache for group retrieval

* Cache clearing on object deletion or update

* replace signals by save and delete override

* add is_anonymous check in is_owned_by

Add in many is_owned_by(self, user) methods that user is not anonymous. Since many of those functions do db queries, this should reduce a little bit the load of the db.

* Stricter usage of User.is_in_group

Constrain the parameters that can be passed to the function to make sure only a str or an int can be used. Also force to explicitly specify if the group id or the group name is used.

* write test and correct bugs

* remove forgotten populate commands

* Correct test
This commit is contained in:
thomas girod
2023-05-02 12:36:59 +02:00
committed by GitHub
parent 96dede5077
commit ef968f3673
50 changed files with 1315 additions and 699 deletions
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32
com/models.py
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@ -50,7 +50,9 @@ class Sith(models.Model):
version = utils.get_git_revision_short_hash()
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
if user.is_anonymous:
return False
return user.is_com_admin
def __str__(self):
return "⛩ Sith ⛩"
@ -92,13 +94,15 @@ class News(models.Model):
)
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) or user == self.author
if user.is_anonymous:
return False
return user.is_com_admin or user == self.author
def can_be_edited_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
return user.is_com_admin
def can_be_viewed_by(self, user):
return self.is_moderated or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
return self.is_moderated or user.is_com_admin
def get_absolute_url(self):
return reverse("com:news_detail", kwargs={"news_id": self.id})
@ -243,7 +247,9 @@ class Weekmail(models.Model):
return "Weekmail %s (sent: %s) - %s" % (self.id, self.sent, self.title)
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
if user.is_anonymous:
return False
return user.is_com_admin
class WeekmailArticle(models.Model):
@ -271,7 +277,9 @@ class WeekmailArticle(models.Model):
rank = models.IntegerField(_("rank"), default=-1)
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
if user.is_anonymous:
return False
return user.is_com_admin
def __str__(self):
return "%s - %s (%s)" % (self.title, self.author, self.club)
@ -287,7 +295,9 @@ class Screen(models.Model):
)
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
if user.is_anonymous:
return False
return user.is_com_admin
def __str__(self):
return "%s" % (self.name)
@ -340,12 +350,12 @@ class Poster(models.Model):
raise ValidationError(_("Begin date should be before end date"))
def is_owned_by(self, user):
return user.is_in_group(
settings.SITH_GROUP_COM_ADMIN_ID
) or Club.objects.filter(id__in=user.clubs_with_rights)
if user.is_anonymous:
return False
return user.is_com_admin or len(user.clubs_with_rights) > 0
def can_be_moderated_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
return user.is_com_admin
def get_display_name(self):
return self.club.get_display_name()