how can i display object in a m2M field ?
i've tried with the dem function but it didn't work
regards
Bussiere
class Agent(models.Model):
nom = models.CharField(maxlength=60)
service = models.ForeignKey(Service)
telephone = models.CharField(maxlength=60,blank=True,null=True)
email = models.EmailField(blank=True,null=True)
def __str__(self):
return self.nom
class Admin:
pass
class Entreprise(models.Model):
nom = models.CharField(maxlength=60)
service = models.ForeignKey(Service)
telephone = models.CharField(maxlength=60)
email = models.EmailField(blank=True,null=True)
def __str__(self):
return self.nom
class Admin:
pass
class Intervention(models.Model):
state = models.CharField(maxlength=10,choices=State_Choices)
description = models.ManyToManyField(Description,blank=True,null=True)
date_crea = models.DateTimeField('date_crea',blank=True,null=True)
date_ferm = models.DateTimeField('date_ferm',blank=True,null=True)
demandeur =
models.ManyToManyField(Agent,blank=True,null=True,related_name='demandeur')
concerne =
models.ManyToManyField(Agent,blank=True,null=True,related_name='concerne')
service = models.ManyToManyField(Service,blank=True,null=True)
intervenant = models.ManyToManyField(Entreprise,blank=True,null=True)
note = models.ForeignKey(Note,blank=True,null=True)
solution = models.ForeignKey(Solution,blank=True,null=True)
typepanne = models.ForeignKey(TypePanne,blank=True,null=True)
upload_image = models.ImageField(upload_to='images',blank=True,null=True)
upload_file = models.FileField(upload_to='files',blank=True,null=True)
def dem(self):
string = ''
for agent in self.demandeur :
string = agent
return str(string)
def __str__(self):
return self.state
class Admin:
list_display = ('state','date_crea','dem')
list_filter = ('state','date_crea')
ordering = ('state','-date_crea')
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