Question

我需要帮助来制定查询。

我的模型是这样：

class Rider(models.Model):
    id_rider = models.IntegerField(default = 0,blank= True, primary_key=True)
    first_name = models.CharField(max_length = 256,blank= True)

[...] def str （自己）：返回self.display_name

class Risultato(models.Model):
    TYPE_CHOICES = (('SR','sr'),('ITT', 'itt'),('HC', 'hc'),('1C','1c'),('TTT','ttt'))

    id_rider = models.ForeignKey(Rider,related_name='rider', on_delete=models.CASCADE)
    id_stage = models.ForeignKey(Stage,related_name='team', on_delete=models.CASCADE)
    type_ris = models.CharField(choices=TYPE_CHOICES,max_length = 256,blank= True)
    rank = models.IntegerField(default = 0,blank= True)
    punti = models.IntegerField(default = 0,blank= True)

    def __str__(self):
        return self.id_raider,self.id_stage,self.rank

我需要为骑手的细节创建一个详细视图，如下所示：

-------------------------------------------

车手：[显示名称]

年龄：[年龄]

...

--------得分历史-----

stage sr / itt ttt hc 1c tot

1100空1010110

2空20 5 10 35

提前谢谢！

更新

我添加了视图和模板，但看不到表格 view.py：

class RiderDetails(DetailView):

    model = Rider
    template_name = 'game/rider_detail.html'

    def get_context_data(self, *args, **kwargs):
        context_data = super().get_context_data(**kwargs)
        context_data['risultato_qs'] = Risultato.objects.filter(id_rider=self.object)
        return context_data

rider_detail.html：

{% extends 'game/base.html'%}
{% block content %}
<h1>{{ rider.display_name }}</h1>
<table>
    <tbody>
    {% for risultato in risultato_qs %}
        <tr>
            <td>{{ risultato.stage }}</td>
            <td>{{ risutato.type_ris }}</td>
            <td>{{ risutato.punti }}</td>
            ... etc ...
        </tr>
    {% endfor %}
    </tbody>
</table>
{% endblock %}

screen page

Answer 1

一个简单的例子可能像这样：

class RiderDetails(DetailView):

    model = Rider
    template_name = 'path_to_rider_template'

    def get_context_data(self, *args, **kwargs):
        context_data = super().get_context_data(*args, **kwargs)
        context_data['risultato_qs'] = Risultato.objects.filter(id_rider=self.object)
        return context_data

然后在您的模板中可以，例如：

... Rider details here ...

<table>
    <tbody>
    {% for risultato in risultato_qs %}
        <tr>
            <td>{{ risultato.stage }}</td>
            <td>{{ risutato.type_ris }}</td>
            ... etc ...
        </tr>
    {% endfor %}
    </tbody>
</table>

创建一个特定的细节视图

1 个答案: