我正在尝试创建一个用户面板,其中每个用户的个人资料信息(如头像,加入日期等)与他们的帖子一起显示。这是呈现线程的视图:
def topic(request, topic_id):
"""Listing of posts in a thread."""
posts = Post.objects.select_related('creator') \
.filter(topic=topic_id).order_by("created")
posts = mk_paginator(request, posts, DJANGO_SIMPLE_FORUM_REPLIES_PER_PAGE)
topic = Topic.objects.get(pk=topic_id)
topic.visits += 1
topic.save()
return render_to_response("myforum/topic.html", add_csrf(request, posts=posts, pk=topic_id,
topic=topic), context_instance=RequestContext(request))
主题模型是:
class Topic(models.Model):
title = models.CharField(max_length=100)
description = models.TextField(max_length=10000, null=True)
forum = models.ForeignKey(Forum)
created = models.DateTimeField()
creator = models.ForeignKey(User, blank=True, null=True)
visits = models.IntegerField(default = 0)
UserProfile模型:
class UserProfile(models.Model):
username = models.OneToOneField(User)
name = models.CharField(max_length=30, blank=True)
city = models.CharField(max_length=30, blank=True)
country = models.CharField(
max_length=20, choices= COUTNRY_CHOICES, blank=True)
avatar = ImageWithThumbsField(), upload_to='images', sizes=((32,32),(150,150),(200,200)), blank=True)
created_at = models.DateTimeField(auto_now_add=True, blank=True)
updated_at = models.DateTimeField(auto_now=True, blank=True)
问题是如何最好地加入这两个表,以便userprofile字段可以与topic一起显示在topic.html中?
答案 0 :(得分:2)
将它们添加到上下文中,因为您已拥有数据库关系“用户和主题”。
# add this to context
topic = Topic.objects.get(pk=topic_id)
creator = topic.creator.get().profile # This pulls the user object from creator field
context['creator'] = creator # Add to context
现在您可以使用'创建者'拉动字段的上下文
<h1>{{ creator.name }}</h1>
至于头像,如果您在设置中设置了媒体根,则只需使用
<img src="/media/images/{{ creator.avatar }}">
哦,你也可以通过使用Django基于类的视图的ListView和DetailView来节省大量时间。
抱歉忘了提及你应该为你的一对一添加相关名称,
username = OneToOneField(User, related_name='profile')