ce qui pourrait le problème avec mon model.py .i ont essayé tout rien ne se passe.et je pense que j'ai défini ma clé étrangère de la bonne façon .peut-il être un problème avec mon définition ou dois-je utiliser memberid.user
dans mon foreginkey ou ce qui serait effect.any contribution est la bienvenue.La vérification du système a identifié 3 problèmes (0 silencieux)
Performing system checks...
Unhandled exception in thread started by <function wrapper at 0x7f6a926d69b0>
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/django/utils/autoreload.py", line 227, in wrapper
fn(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/django/core/management/commands/runserver.py", line 125, in inner_run
self.check(display_num_errors=True)
File "/usr/lib64/python2.7/site-packages/django/core/management/base.py", line 405, in check
raise SystemCheckError(msg)
django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:
ERRORS:
tithe.tithe.memberid: (fields.E300) Field defines a relation with model 'memberid', which is either not installed, or is abstract.
tithe.tithe.memberid: (fields.E307) The field tithe.tithe.memberid was declared with a lazy reference to 'tithe.memberid', but app 'tithe' doesn't provide model 'memberid'.
tithe.tithe: (models.E012) 'unique_together' refers to the non-existent field 'IntegerField'.
System check identified 3 issues (0 silenced).
Performing system checks...
Unhandled exception in thread started by <function wrapper at 0x7f3d3ccdc9b0>
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/django/utils/autoreload.py", line 227, in wrapper
fn(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/django/core/management/commands/runserver.py", line 125, in inner_run
self.check(display_num_errors=True)
File "/usr/lib64/python2.7/site-packages/django/core/management/base.py", line 405, in check
raise SystemCheckError(msg)
django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:
ERRORS:
tithe.tithe.memberid: (fields.E300) Field defines a relation with model 'User', which is either not installed, or is abstract.
tithe.tithe.memberid: (fields.E307) The field tithe.tithe.memberid was declared with a lazy reference to 'tithe.user', but app 'tithe' doesn't provide model 'user'.
tithe.tithe: (models.E012) 'unique_together' refers to the non-existent field 'IntegerField'.
ce mon code model.py
from django.utils import timezone
from django.db import models
# Create your models here.
class tithe(models.Model):
memberid = models.ForeignKey('User')
membername = models.CharField(max_length=45)
receitcode = models.CharField(max_length=45)
tithes = models.IntegerField()
combinedoffering = models.IntegerField()
campmeetingoffering = models.IntegerField()
churchbuilding = models.IntegerField()
conference = models.IntegerField()
localchurch = models.IntegerField()
funds = models.IntegerField()
total = models.IntegerField()
created_date = models.DateTimeField(
default=timezone.now)
published_date = models.DateTimeField(
blank=True, null=True)
def publish(self):
self.published_date = timezone.now()
self.save()
def __str__(self):
return self.receitcode
class Meta:
unique_together = ["receitcode","IntegerField"]
ordering = ["published_date","membername"]
puisque je veux que le reçu ait un code unique je l'ai choisi pour être 'unique_together = [" code_reception "]' – harri
J'ai changé 'memberid' à' member_id' et 'membername' pour être' member'je pense que ceci fait sens maintenant – harri
Vous n'avez pas besoin de 'unique_together' pour qu'un seul champ soit unique.Utilisez simplement l'option 'unique' sur le terrain. – Alasdair