How to check if a ManyToManyField is subset of a queryset while filtering in Django-CodePudding

class OrganizationUser(models.Model):
    pass

class Feedback(models.Model):
  teams_shared_with = models.ManyToManyField('team.Team', related_name="feedback")

class Team(models.Model):
    leads = models.ManyToManyField('organizations.OrganizationUser', related_name='teams_lead_at')
    members = models.ManyToManyField('organizations.OrganizationUser', related_name='teams_member_at', blank=True)

I have the above models, all the fields were not shown. I want to filter those feedback which are shared in any team where I am a member or an admin.

I would like to do something like:

Feedback.objects.filter(teams_shared_with is a subset of organization_user.teams_lead_at.all()|organization_user.teams_member_at.all())

How would I do that?

CodePudding user response：

from django.db.models import Q

user1 = OrganizationUser.objects.first() #some organization user

Feedback.objects.filter(
    Q(teams_shared_with__leads=user1)
    |Q(teams_shared_with__members=user1)
)

CodePudding user response：

There is chance of duplication of Feedback use distinct() to avoid that

from django.db.models import Q

users = OrganizationUser.objects.all()

Feedback.objects.filter(
    Q(teams_shared_with__leads = users)
    |Q(teams_shared_with__members = users)
).distinct()