Oops... that should have been
{{ screens.screening_date }}
{{ screens.screening_time }}
Forgot the 's'.
If this isn't quite what you mean...let me know... I may have
misunderstood what you were looking for.
On May 2, 11:44 am, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> You should be able to do something like this:
>
> {% for cinema in cinema_list %}
> {{ cinema }}
> {% for screens in cinema.cinemaprogram_set.all %}
> {{ screen.screening_date }}
> {{ screen.screening_time }}
> {% endfor %}
> {% endfor %}
>
> Go to this page:http://www.djangoproject.com/documentation/db-api/
> and check out the one-to-many relationships, backward section.
>
> va:patrick.kranzlmueller wrote:
> > I´m having 2 models:
>
> > class CinemaProgram(models.Model):
> > cinema = models.ForeignKey(Cinema)
> > movie = models.ForeignKey(Movie, raw_id_admin=True)
> > ....
>
> > class CinemaProgramDate(models.Model):
> > cinemaprogram = models.ForeignKey(CinemaProgram,
> > edit_inline=models.TABULAR, num_in_admin=20, max_num_in_admin=200,
> > num_extra_on_change=100)
> > screening_date = models.DateField('Screening Date', core=True)
> > screening_time = models.TimeField('Screening Time', core=True)
> > add_screen = models.CharField('Screen', maxlength=50,
> > blank=True, null=True)
> > ....
>
> > for the template, I´d like to have something like this:
>
> > {% for cinema in cinema_list %}
> > {{ cinema }}
> > {% for screens in cinema %}
> > {{ screen }}
> > {% for screening_time in screens %}
> > {{ screening_time }}
> > {% endfor %}
> > {% endfor %}
> > {% endfor %}
>
> > Now, my question is: how do I get/construct the dict for this template?
>
> > Note: The output should be:
>
> > Movie XXX on Date YYY is shown in these Cinemas:
> > Cinema 1
> > Screen 1: 18:00 20:00 23:00
> > Screen 2: 20:00
> > Cinema 2
> > Screen 1: 18:30
> > Cinema 3
> > Screen 1: 20:00
> > Screen 4: 22:30
>
> > I don´t really know if I need a custom manager or a custom method or
> > if I have to refactor my models.
>
> > any hints are really appreciated (I´ve been working on this one for a
> > couple of days and it´s getting frustrating ...).
>
> > so far, I´ve been using this one:
> > movie_list = CinemaProgramDate.objects.filter
> > (cinemaprogram__cinema__place_state__slug=state, screening_date=date,
> > cinemaprogram__movie=movie_id).select_related().order_by
> > ('cinemas_cinema.name', 'add_screen')
>
> > with what I get here, I´m not able to do the template accordingly
> > (because I´d need an {% ifnotchanged %} which doesn´t exist).
>
> > well, enough for now - I hope somebody has the time to help me with
> > this.
>
> > Thanks,
> > patrick
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