How to make a model with a yes/no field, if yes that particular object
(image) will be used as the background, and no other image will be
selected.
I have come with this model:
class BackgroundImage(models.Model):
user = models.ForeignKey(user)
caption = models.CharField(max_length=200)
image = models.ImageField(upload_to=get_upload_file_name)
using_image = models.BooleanField()
But with this I can select all of them, and not only one.
Lets take an example of profile picture. A user can have many images, but
he can only select one as a profile picture. So, that if he selects one,
the other will be un-select itself.
Hope everybody understood what I mean. Please ask me if didn't understood.
Also please correct me if my model is not correct. Thank you!
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