Holy .. it works!
I have to access the Team_Name class using the 'related_name=regions' and
from that, I was able to access the logo attributes of Team_Name.
Here's what I did.
{% block body_block %}
<div class="row">
{% for region in regions_detail.regions.all %}
<div class="col-sm-12 col-lg-4">
<a href="" class="thumbnail">
<img src="{{ region.logo.url }}" alt="Image not found">
</a>
</div>
{% endfor %}
</div>
{% endblock %}
Thanks for your help Gourav. By the way, do you know when should I use CBV
and function view?
On Mon, Oct 2, 2017 at 9:31 PM, Gourav Chawla <
[email protected]> wrote:
> You can create another url, view, template to do that.
>
> Just create a url like : team/id
>
> For the above url create a view, say, teams_under_region which accepts the
> 'id'. Based on that id you can then query your database for teams where
> region_member=id. This is just the approach you would follow for functional
> view. But for CBV you have DetailView that takes care of this. Hope this
> helps.
>
>
> On Monday, October 2, 2017 at 2:53:04 PM UTC+5:30, tangoward15 wrote:
>>
>> Hi guys, I just want to know how to access and load the data associated
>> to a primary key in a template.
>>
>> models.py
>>
>> class Team_Region(models.Model):
>> name = models.CharField(max_length=50)
>>
>> # String representation
>> def __str__(self):
>> return self.name
>>
>>
>>
>> class Team_Name(models.Model):
>> t_name = models.CharField(max_length=100)
>> logo = models.ImageField(upload_to='team_logos', blank=True)
>> region_member = models.ForeignKey(Team_Region, related_name='regions')
>>
>>
>> def __str__(self):
>> return self.t_name + ' - ' + str(self.region_member)
>>
>>
>>
>>
>> views.py
>>
>> class TeamRegionListView(ListView):
>> context_object_name = 'regions_listview'
>> model = Team_Region
>> template_name = 'dota_teams/team_regions_list.html'
>>
>>
>> team_regions_list.html
>>
>> {% block body_block %}
>>
>> <div class="row">
>> {% for region in regions_listview %}
>> <div class="col-sm-6 col-lg-4">
>> <a href="{{ region.id }}" class="thumbnail">{{
>> region.name }}</a>
>> </div>
>> {% endfor %}
>> </div>
>>
>> {% endblock %}
>>
>>
>> What I want to achieve is to load the teams' logos and names when the
>> region name link is clicked in the team_regions.html. The teams that will
>> only be displayed in the template are the teams part of the specific ID
>> from Team_Region. Say, region is NA, I want all teams under NA to be
>> displayed in the template.
>>
>> Not sure how to do this using ListView.
>>
>> Any suggestions?
>>
>>
>> TIA
>>
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