Hi everyone,
I'm trying to get a particular formset, but i'm stuck on it.
In my database, I have some information stored around external data,
represented by this kind of model :
LiveInfo(models.Model):
external_id = models.IntegerField()
live_url = models.URLField()
description = models.TextField()
(I receive data from an external API, and I store the above information
around it, external_id refers to the external element)
Not all external elements have local information associated, depending of
the needs for a "live" or not.
What I need to do is, from a list of external ids, to construct a set of
forms representing the data I may have around them.
For exemple, from the external ids [12, 20, 48, 50, 55, 58, ], I need to
construct a set of forms for each element, filled with the local LiveInfo
data if present, empty forms for the others.
The problem is that I need them in the exact order that I receive the ids.
This means that my formset will alternate empty and filled forms.
On global save, of course, I update the already present LiveInfo, and
create new ones for the others.
But I can't find any way to do this properly with formsets. Maybe it's
simply not possible, and I have to construct my own set of individual
forms, an manage my own global validation.
I don't know if I'm clear enough, hope so.
Any idea please ? :D
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