Re: Working with Django signals
Hi luisza I've choose work overriding the save() method of the AbstractUser class, instead of apply the post_save() signal to the create_profile_for_new_use function. According to the prevouos mentioned, my User MedicalProfile, PatientProfile y PhisiotherapystProfile models stayed so: from __future__ import unicode_literalsfrom django.conf import settingsfrom django.contrib.auth.models import AbstractUserfrom django.db import modelsfrom django.template.defaultfilters import slugifyfrom django.dispatch import receiverfrom django.db.models.signals import post_save class User(AbstractUser): is_medical = models.BooleanField(default=False) is_physiotherapist = models.BooleanField(default=False) is_patient = models.BooleanField(default=False) slug = models.SlugField(max_length=100, blank=True) photo = models.ImageField(upload_to='avatars', null = True, blank = True) def save(self, *args, **kwargs): user = super(User, self).save( *args, **kwargs) # Creating and user with medical, patient and physiotherapist profiles if self.is_medical and not MedicalProfile.objects.filter(user=self).exists()\ and self.is_patient and not PatientProfile.objects.filter(user=self).exists()\ and self.is_physiotherapist and not PhysiotherapistProfile.objects.filter(user=self).exists(): medical_profile=MedicalProfile(user=self).save() patient_profile=PatientProfile(user=self).save() physiotherapist_profile=PhysiotherapistProfile(user=self).save() #profile.save() # Creating and user with medical and patient profiles elif self.is_medical and not MedicalProfile.objects.filter(user=self).exists()\ and self.is_patient and not PatientProfile.objects.filter(user=self).exists(): medical_profile=MedicalProfile(user=self).save() patient_profile=PatientProfile(user=self).save() # Creating and user with medical and physiotherapist profiles elif self.is_medical and not MedicalProfile.objects.filter(user=self).exists()\ and self.is_physiotherapist and not PhysiotherapistProfile.objects.filter(user=self).exists(): medical_profile=MedicalProfile(user=self).save() physiotherapist_profile=PhysiotherapistProfile(user=self).save() # Creating and user with physiotherapist and patient profiles elif self.is_physiotherapist and not PhysiotherapistProfile.objects.filter(user=self).exists()\ and self.is_patient and not PatientProfile.objects.filter(user=self).exists(): physiotherapist_profile = PhysiotherapistProfile(user=self).save() patient_profile = PatientProfile(user=self).save() # Creating and user with medical profile elif self.is_medical and not MedicalProfile.objects.filter(user=self).exists(): profile = MedicalProfile(user=self) profile.save() # Creating and user with patient profile elif self.is_patient and not PatientProfile.objects.filter(user=self).exists(): profile = PatientProfile(user=self) profile.save() # Creating and user with physiotherapist profiles elif self.is_physiotherapist and not PhysiotherapistProfile.objects.filter(user=self).exists(): profile = PhysiotherapistProfile(user=self) profile.save() # We get the profiles user according with their type def get_medical_profile(self): medical_profile = None if hasattr(self, 'medicalprofile'): medical_profile=self.medicalprofile return medical_profile def get_patient_profile(self): patient_profile = None if hasattr(self, 'patientprofile'): patient_profile = self.patientprofile return patient_profile def get_physiotherapist_profile(self): physiotherapist_profile = None if hasattr(self, 'physiotherapistprofile'): physiotherapist_profile = self.physiotherapistprofile return physiotherapist_profile # We redefine the attributes (create db_table attribute) in class Meta to say to Django # that users will save in the same table that the Django default user model # https://github.com/django/django/blob/master/django/contrib/auth/models.py#L343 class Meta: db_table = 'auth_user' class MedicalProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) #active = models.BooleanField(default=True) name = models.CharField(max_length=64) class PatientProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) #active = models.BooleanField(default=True) name = models.CharField(max_length=64) class PhysiotherapistProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models
Re: Working with Django signals
I suggest you to change the user creation form to set the three attributes that you need (Is medical, is physuitherapist, is patient), so in the first form (when you create the user) you will have usernarme, password, Is_medical, is_physuitherapist, is_patient. Take a look - https://docs.djangoproject.com/en/1.9/topics/auth/default/#django.contrib.auth.forms.UserCreationForm - https://docs.djangoproject.com/en/1.9/topics/auth/customizing/#extending-the-existing-user-model - https://docs.djangoproject.com/en/1.9/ref/contrib/admin/#django.contrib.admin.ModelAdmin.save_model Or extends admin class in save_model function. 2015-12-30 17:14 GMT-06:00 Bernardo Garcia : > I have a custom users schema in Django for work with roles or users type, > creating an application named userprofile which will be or will setup my > custom user model. > > In my settings.py I have the following configuration: > > INSTALLED_APPS = [ > ... > 'userprofile',]#Custom model Users > AUTH_USER_MODEL = 'userprofile.User' > > > I customize my User class (userprofile/models.py) that inherit of the > AbstractUser class for add some fields to my User model due to my > requirements demanded me. > > I also create these another models for roles/profile users (MedicalProfile, > PatientProfile, PhysiotherapistProfile) with their own fields or > attributes > > > In addition MedicalProfile, PatientProfile, PhysiotherapistProfile have a > OneToOneField relationship with my custom model/class User so: > > > from __future__ import unicode_literals > from django.conf import settingsfrom django.contrib.auth.models import > AbstractUserfrom django.db import models > #from django.contrib.auth import get_user_model > > from django.dispatch import receiverfrom django.db.models.signals import > post_save > > # Extending Django's default User# > https://docs.djangoproject.com/en/1.9/topics/auth/customizing/#extending-django-s-default-user# > We inherit from AbstractUser class to add some fields/attibutes to our user > model# > https://github.com/django/django/blob/master/django/contrib/auth/models.py#L297# > Differentes between AbstractUser and AbstractBaseUser# > http://stackoverflow.com/questions/21514354/difference-between-abstractuser-and-abstractbaseuser-in-djangoclass > User(AbstractUser): > is_medical = models.BooleanField(default=False) > is_physiotherapist = models.BooleanField(default=False) > is_patient = models.BooleanField(default=False) > slug = models.SlugField(max_length=100, blank=True) > photo = models.ImageField(upload_to='avatars', null = True, blank = True) > > > # We get the profiles user according with their type > def get_medical_profile(self): > medical_profile = None > if hasattr(self, 'medicalprofile'): > medical_profile=self.medicalprofile > return medical_profile > > def get_patient_profile(self): > patient_profile = None > if hasattr(self, 'patientprofile'): > patient_profile = self.patientprofile > return patient_profile > > def get_physiotherapist_profile(self): > physiotherapist_profile = None > if hasattr(self, 'physiotherapistprofile'): > physiotherapist_profile = self.physiotherapistprofile > return physiotherapist_profile > > # We redefine the attributes (create db_table attribute) in class Meta to > say to Django > # that users will save in the same table that the Django default user > model > # > https://github.com/django/django/blob/master/django/contrib/auth/models.py#L343 > class Meta: > > db_table = 'auth_user' > class MedicalProfile(models.Model): > user = models.OneToOneField(settings.AUTH_USER_MODEL, > on_delete=models.CASCADE) > #active = models.BooleanField(default=True) > name = models.CharField(max_length=64) > > class PatientProfile(models.Model): > user = models.OneToOneField(settings.AUTH_USER_MODEL, > on_delete=models.CASCADE) > #active = models.BooleanField(default=True) > name = models.CharField(max_length=64) > > class PhysiotherapistProfile(models.Model): > user = models.OneToOneField(settings.AUTH_USER_MODEL, > on_delete=models.CASCADE) > #active = models.BooleanField(default=True) > name = models.CharField(max_length=64) > > """ > So we’re defined a signal for the User model, that is triggered every time a > User instance is saved > > The arguments used in the create_profile_for_new_user are: >sender: the User model class >created: a boolean indicating if a new User has been created >instance: the User instance being saved > """@receiver(post_save, sender=settings.AUTH_USER_MODEL)#def > create_profile_for_new_user(sender, instance, created, **kwargs):def > create_profile_for_new_user(sender, instance, created, **kwargs): > user = instance > # - Begin debug-- > import ipdb > #ipdb.
Working with Django signals
I have a custom users schema in Django for work with roles or users type, creating an application named userprofile which will be or will setup my custom user model. In my settings.py I have the following configuration: INSTALLED_APPS = [ ... 'userprofile',]#Custom model Users AUTH_USER_MODEL = 'userprofile.User' I customize my User class (userprofile/models.py) that inherit of the AbstractUser class for add some fields to my User model due to my requirements demanded me. I also create these another models for roles/profile users (MedicalProfile, PatientProfile, PhysiotherapistProfile) with their own fields or attributes In addition MedicalProfile, PatientProfile, PhysiotherapistProfile have a OneToOneField relationship with my custom model/class User so: from __future__ import unicode_literals from django.conf import settingsfrom django.contrib.auth.models import AbstractUserfrom django.db import models #from django.contrib.auth import get_user_model from django.dispatch import receiverfrom django.db.models.signals import post_save # Extending Django's default User# https://docs.djangoproject.com/en/1.9/topics/auth/customizing/#extending-django-s-default-user# We inherit from AbstractUser class to add some fields/attibutes to our user model# https://github.com/django/django/blob/master/django/contrib/auth/models.py#L297# Differentes between AbstractUser and AbstractBaseUser# http://stackoverflow.com/questions/21514354/difference-between-abstractuser-and-abstractbaseuser-in-djangoclass User(AbstractUser): is_medical = models.BooleanField(default=False) is_physiotherapist = models.BooleanField(default=False) is_patient = models.BooleanField(default=False) slug = models.SlugField(max_length=100, blank=True) photo = models.ImageField(upload_to='avatars', null = True, blank = True) # We get the profiles user according with their type def get_medical_profile(self): medical_profile = None if hasattr(self, 'medicalprofile'): medical_profile=self.medicalprofile return medical_profile def get_patient_profile(self): patient_profile = None if hasattr(self, 'patientprofile'): patient_profile = self.patientprofile return patient_profile def get_physiotherapist_profile(self): physiotherapist_profile = None if hasattr(self, 'physiotherapistprofile'): physiotherapist_profile = self.physiotherapistprofile return physiotherapist_profile # We redefine the attributes (create db_table attribute) in class Meta to say to Django # that users will save in the same table that the Django default user model # https://github.com/django/django/blob/master/django/contrib/auth/models.py#L343 class Meta: db_table = 'auth_user' class MedicalProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) #active = models.BooleanField(default=True) name = models.CharField(max_length=64) class PatientProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) #active = models.BooleanField(default=True) name = models.CharField(max_length=64) class PhysiotherapistProfile(models.Model): user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) #active = models.BooleanField(default=True) name = models.CharField(max_length=64) """ So we’re defined a signal for the User model, that is triggered every time a User instance is saved The arguments used in the create_profile_for_new_user are: sender: the User model class created: a boolean indicating if a new User has been created instance: the User instance being saved """@receiver(post_save, sender=settings.AUTH_USER_MODEL)#def create_profile_for_new_user(sender, instance, created, **kwargs):def create_profile_for_new_user(sender, instance, created, **kwargs): user = instance # - Begin debug-- import ipdb #ipdb.set_trace() # if created: #ipdb.set_trace() if user.is_medical: ipdb.set_trace() profile=MedicalProfile(user=instance) profile.save() """ This signal checks if a new instance of the User model has been created, and if true, it creates a Profile instance with using the new user instance. """ *My Question* I want to focus my question in relation about of the post_save signal operation, this mean in the create_profile_for_new_user() method: @receiver(post_save, sender=settings.AUTH_USER_MODEL)def create_profile_for_new_user(sender, instance, created, **kwargs): user = instance # - Begin debug-- import ipdb # if created: if user.is_medical: ipdb.set_trace() profile=MedicalProfile
Working with django signals
Hi, Am new to this group, I hope to learn more from reading exchange emails. As for now, wish everyone a happy new year :) I posted a question earlier on stackoveeflow and am wondering if anyone here might be able to point me to the right direction, http://stackoverflow.com/questions/4569844/django-signals-implementing-on-save-listner Regards, -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
