如何通過Listview獲取用戶的照片列表django

Question

全部。

我想使用Listview僅顯示用戶的照片列表而不是其他用戶的照片列表。但它不起作用。用戶可以獲取其他用戶的照片。

這是views.py

class PhotoListView(ListView): 
model = Photo 

def get(self, *args, **kwargs): 

    #if user connect to other user's page, go to the user's page. 
    if kwargs['username'] != self.request.user.username: 
     return redirect('index') 

    #to get only user's photo list. 
    username = self.request.user.username 
    return super(PhotoListView, self).get(username=username, *args, **kwargs) 

這是model.py

class Photo(models.Model): 
    user = models.ForeignKey(User) 
    image_file = ProcessedImageField(upload_to='%Y/%m/%d/orig', format='JPEG', options={'quality': 100}) 
    source = TaggableManager(through=Taggedsource, related_name='source') 
    subject = TaggableManager(through=Taggedsubject, related_name='subject') 
    description = models.TextField(max_length=500, blank=True) 
    comments = models.PositiveSmallIntegerField(default=0, null=True) 
    posted_on = models.DateTimeField(default=datetime.now) 

Answer 1

您應該編輯get_queryset方法：

class PhotoListView(ListView): 
    model = Photo 

    def get_queryset(self): 
     photos = super().get_queryset() 
     username = self.request.user.username 
     photos = photos.objects.filter(user=username) 
     return photos 

    def get(self, *args, **kwargs): 

     #if user connect to other user's page, go to the user's page. 
     if kwargs['username'] != self.request.user.username: 
      return redirect('index') 

Answer 2

在views.py

class PhotoListView(ListView): 
model = Photo 

def get(self, *args, **kwargs): 

    #if user connect to other user's page, go to the user's page. 
    if kwargs['username'] != self.request.user.username: 
     return redirect('index') 

    #to get only user's photo list. 
    username = self.request.user.username 
    photos = Photo.objects.filter(user=username) 
    return photos 

Photo.objects.filter(user=username)將只獲得該用戶的照片。