On top of the above post, I've come accross an error when trying to
sync my db (with having simplified list_displays not those from
above). When ever I order my classes in the model file like
Fixture
...
Result
...
I run syncdb and get this:
$ python2.4 manage.py syncdb
Traceback (most recent call last):
File "manage.py", line 11, in ?
execute_manager(settings)
File "/home2/duncanm/lib/python2.4/django/core/management.py", line
1319, in execute_manager
execute_from_command_line(action_mapping, argv)
File "/home2/duncanm/lib/python2.4/django/core/management.py", line
1243, in execute_from_command_line
action_mapping[action]()
File "/home2/duncanm/lib/python2.4/django/core/management.py", line
463, in syncdb
sql, references = _get_sql_model_create(model, seen_models)
File "/home2/duncanm/lib/python2.4/django/core/management.py", line
145, in _get_sql_model_create
rel_field = f.rel.get_related_field()
File "/home2/duncanm/lib/python2.4/django/db/models/fields/
related.py", line 730, in get_related_field
return self.to._meta.get_field(self.field_name)
File "/home2/duncanm/lib/python2.4/django/db/models/options.py",
line 100, in get_field
raise FieldDoesNotExist, '%s has no field named %r' %
(self.object_name, name)
django.db.models.fields.FieldDoesNotExist: Fixture has no field named
'Fixture'
however when I have:
Result
...
Fixture
...
and run syncdb I get:
$ python2.4 manage.py syncdb
Error: Couldn't install apps, because there were errors in one or more
models:
htafc.teams: name 'Fixture' is not defined
Which I understand because i'm referring to an object that has yet to
be created, however I do not understand why I am getting the error
from the first scenario. The 2 classes are shown below:
# ------------
# Result Class
# ------------
class Result(models.Model):
fixture = models.OneToOneField(Fixture, core=True, help_text="Select
the fixture this is the result from.")
howdenscore = models.IntegerField("Howden Score", core=True,
help_text="Score obtained by the Howden Team e.g. 3")
opponentscore = models.IntegerField("Opponent Score", core=True,
help_text="Score obtained by the opposition team e.g. 0")
class Admin:
pass
list_display = ('howdenscore', 'opponentscore',) list_filter =
['howdenscore',]
search_fields = ['howdenscore']
# ---------
# Accessors
# ---------
#String method
def __str__ (self):
return self.howdenscore
# -------------
# Fixture Class
# -------------
class Fixture(models.Model):
team = models.ForeignKey(Team, "Team", core=True, help_text="The
Howden team involved in the fixture e.g. Under 8's or Senior 1st
Team.")
venue = models.CharField("Venue", maxlength=1,
choices=Fixture_Choices, core=True, help_text="Home or Away.")
date = models.DateField("Date", core=True, help_text="Date of
fixture DD/MM/YY.")
opponent = models.CharField("Opponent", maxlength=100, core=True,
help_text="Name of Opposition to be played.")
kickoff = models.TimeField("Kick Off Time", help_text="Time of Kick
Off in 24 hour clock format, e.g. 10:00, or 14:00")
competition = models.ForeignKey(Competition, "Competition",
core=True, help_text="Competition fixture is for e.g. East Riding
County League 4.")
class Admin:
pass
list_display = ('date', 'team', 'opponent', 'venue', 'kickoff',
'competition')
list_filter = ['date', 'team', 'competition']
search_fields = ['date']
# ---------
# Accessors
# ---------
#String method
def __str__ (self):
return str('Date: ' + str(self.date) + ', Venue: ' + self.venue +
', Vs: ' + self.opponent)
Thanks for any help, its much needed, and very much appreciated.
DuncanM
On Mar 2, 2:43 pm, "DuncanM" <[EMAIL PROTECTED]> wrote:
> Hi I'm having a problem with some of my modelling for an app I'm
> building.
>
> The 2 models of interest i'm using are
>
> class Fixture(models.Model):
> team = models.ForeignKey(Team, "Team", core=True, help_text="The
> Howden team involved in the fixture e.g. Under 8's or Senior 1st
> Team.")
> venue = models.CharField("Venue", maxlength=1,
> choices=Fixture_Choices, core=True, help_text="Home or Away.")
> date = models.DateField("Date", core=True, help_text="Date of
> fixture DD/MM/YY.")
> opponent = models.CharField("Opponent", maxlength=100, core=True,
> help_text="Name of Opposition to be played.")
> KO = models.TimeField("Kick Off Time", help_text="Time of Kick Off
> in 24 hour clock format, e.g. 10:00, or 14:00")
> competition = models.ForeignKey(Competition, "Competition",
> core=True, help_text="Competition fixture is for e.g. East Riding
> County League 4.")
> class Admin:
> pass
> list_display = ('date', 'team', 'opponent', 'venue', 'KO',
> 'competition')
> list_filter = ['date', 'team', 'competition']
> search_fields = ['date']
>
> ----------------------------
>
> class Result(models.Model):
> result = models.OneToOneField(Fixture, "Fixture from", core=True,
> help_text="Select the fixture this is the result from.")
> howdenscore = models.IntegerField("Howden Score", core=True,
> help_text="Score obtained by the Howden Team e.g. 3")
> opponentscore = models.IntegerField("Opponent Score", core=True,
> help_text="Score obtained by the opposition team e.g. 0")
> class Admin:
> pass
> list_display = ('result', 'howdenscore', 'opponentscore',)
> list_filter = ['result',]
> search_fields = ['result']
>
> I was wondering in the admin panel for the result, I have list_display
> = ('result', 'howdenscore', 'opponentscore')
> Is there anyway I can get that admin page to show some of the details
> from the fixture class? e.g.
> list_display = ('fixture.date', 'fixture.team', 'fixture.venue',
> 'fixture.opponent', 'howdenscore', 'opponentscore')
>
> TIA (again)
> DuncanM
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