I am new to Django and just started working on my first project. i have a mode located at common.utils.abstact_models.py:
class PhotoModel(BaseModel):
submitted_by = models.ForeignKey(User)
caption = models.TextField(blank=True, null=True)
photo = FileBrowseField('Image (Initial Directory)', max_length=100, directory='uploads/')
is_default = models.BooleanField(default=False)
class Meta
abstract = True
maybe this also will be useful. i have another model:
class Photo(BaseModel):
event = models.ForeignKey(Event)
photo = models.ImageField(max_length=255, upload_to="uploads/event_photos")
is_featured = models.BooleanField(default=False)
i have pictures uploaded to MEDIA_URL/uploads/event_photos
i need to write a template tag to output photos of current user. Lets say 10 photos. i almost dont have any code, i started from some.
from django import template
from common.utils.abstract_models.py import PhotoModel
register = template.Library()
def do_random_photos(parser, token):
myobjects = PhotoModel.objects.all()
return {'objects': myobjects}
clas开发者_Python百科s RandomPhotosNode(template.Node):
def __init__(self, context):
self.
def render(self, context):
return
do you have any suggestions in writing this template tag?
output photos of current user.your need add a filter ,use 'request.user.id' get current user's id. show 10 photos need Django's Pagination.
def show_photos(request):
photos = PhotoModel.objects.filter(submitted_by=request.user.id)
paginator = Paginator(photos,9)
try:
page = int(request.GET.get('page',1))
except ValueError:
page = 1
try:
photos = paginator.page(page)
except:
photos = paginator.page(paginator.num_pages)
ctx = {'photos':photos}
return render_to_response('a templates', ctx, context_instance = RequestContext(request))
then, in you templates
{% for photo in photos.object_list %}
<img src="{{ photo.photo }}" />
{% endfor %}
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