Can someone say where I did mistake?
I have Project model. Every project has members. I have project_detail page where I want to show current user's username and his role in project. Right know in template it shows me only current user's username but not his role in project.
models.py:
class Project(models.Model):
members = models.ManyToManyField(User, through='Member', help_text=_('Members'))
ROLE_CHOICES = (
('manager', _('Manager')),
('developer', _('Developer')),
('business_analyst', _('Business Analyst')),
('system_analyst', _('System Analyst')),
)
class Member(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
project = models.ForeignKey(Project, on_delete=models.CASCADE)
role = models.CharField(max_length=20, choices=ROLE_CHOICES)
views.py:
def project_detail(request, project_code):
project = get_object_or_404(Project, pk=project_code, status='open')
context = {'project': project,}
return render(request, 'project/project_detail.html', context)
project_detail.html:
<span class="nav-link active navbar-text">
{{ user.get_username }}:
{% for member in project.member_set.all %}
{% if member.user == user.get_username %}
{{ member.get_role_display }}
{% endif %}
{% endfor %}
</span>
Why are you comparing the user against the result of get_username? That presumably returns a username string, but the user is, well, a user. This would work:
{% if member.user == user %}
{{ member.get_role_display }}
{% endif %}
But don't do this. It's very inefficient to loop over all project members and get the user for each one. Instead, do a single query in the view:
member = project.member_set.get(user=request.user)
context = {'project': project, 'role': member.get_role_display()}