Re: Credentials fail from custom Auth backend

[David Crandell]

There is no error. It just says invalid login. I get the login template and
it rejects my credentials.

David L. Crandell
469-585-5009
g uitard...@outlook.com
guitardave8...@gmail.com
da...@onholdwizard.com



On Sun, Jul 4, 2021 at 9:15 PM ANi  wrote:

> What does the error message say?
> guitard...@gmail.com 在 2021年7月4日 星期日下午1:48:58 [UTC+8] 的信中寫道：
>
>> Hello, I am using a custom auth backend and everything displays properly,
>> except I cannot login with the credentials in my model. I have spent 5
>> hours on this and cannot figure it out. Please help.
>>
>> views.py
>>
>> class MyLogin(LoginView):
>> template_name = 'employees/login.html'
>> form_class = LoginForm
>>
>>
>> def form_valid(self, form):
>> user = form.get_user()
>> employee = Emp.objects.get(email=user)
>> if employee.is_active:
>> EmpBackend.authenticate(self.request, username=user,
>> password=form.password)
>>
>> return HttpResponseRedirect(self.get_success_url())
>>
>> backends.py
>>
>> from django.contrib.auth.backends import ModelBackend
>> from .models import Emp
>>
>>
>> class EmpBackend(ModelBackend):
>> def authenticate(self, request, username=None, password=None, **kwargs):
>> try:
>> user = Emp.objects.get(email=username)
>> if user.check_password(password):
>> return user
>> except Emp.DoesNotExist:
>> return None
>>
>> return None
>>
>> def get_user(self, user_id):
>> try:
>> return Emp.objects.get(pk=user_id)
>> except Emp.DoesNotExist:
>> return None
>>
>> models.py
>>
>> class Emp(AbstractBaseUser):
>> first_name = models.CharField(max_length=100, default=None)
>> last_name = models.CharField(max_length=100, default=None)
>> email = models.EmailField(max_length=255, default=None, unique=True)
>> username = models.CharField(max_length=100, default=None, null=True)
>> phone = models.CharField(max_length=20, default=None, null=True,
>> blank=True)
>> password = models.CharField(max_length=100)
>> address1 = models.CharField(max_length=100, default=None, null=True,
>> blank=True)
>> address2 = models.CharField(max_length=100, default=None, null=True,
>> blank=True)
>> city = models.CharField(max_length=100, default=None, null=True,
>> blank=True)
>> state = models.CharField(max_length=100, default=None, null=True,
>> blank=True)
>> zip = models.CharField(max_length=10, default=None, null=True, blank=True)
>> position = models.CharField(max_length=50, default=None)
>> date_hired = models.DateTimeField(auto_now_add=True)
>> date_updated = models.DateTimeField(auto_now_add=True)
>> date_terminated = models.DateTimeField(default=None, null=True,
>> blank=True)
>> is_active = models.BooleanField(default=True)
>> status = models.SmallIntegerField(default=0)
>> emp_is_salary = models.BooleanField(default=False)
>> emp_pto_rate = models.DecimalField(max_digits=8, decimal_places=4,
>> default=0.0)
>> emp_user_level = models.SmallIntegerField(default=1)
>> emerg_contact1 = models.CharField(max_length=100, default=None,
>> null=True, blank=True)
>> emerg_contact1_phone = models.CharField(max_length=20, default=None,
>> null=True, blank=True)
>> emerg_contact1_address = models.CharField(max_length=200, default=None,
>> null=True, blank=True)
>> emerg_contact1_city_st = models.CharField(max_length=200, default=None,
>> null=True, blank=True)
>> emerg_contact2 = models.CharField(max_length=100, default=None,
>> null=True, blank=True)
>> emerg_contact2_phone = models.CharField(max_length=20, default=None,
>> null=True, blank=True)
>> emerg_contact2_address = models.CharField(max_length=200, default=None,
>> null=True, blank=True)
>> emerg_contact2_city_st = models.CharField(max_length=200, default=None,
>> null=True, blank=True)
>> emp_note = models.TextField(default=None, null=True, blank=True)
>> emp_hourly_rate = models.DecimalField(max_digits=8, decimal_places=4,
>> default=0.0)
>> emp_net_pto = models.DecimalField(max_digits=8, decimal_places=4,
>> default=0.0)
>> emp_pto_prev = models.DecimalField(max_digits=8, decimal_places=4,
>> default=0.0)
>> emp_image = models.ImageField(upload_to='profile-pics/',
>> default='profile-pics/default.png', null=True, blank=True)
>> last_login = models.DateTimeField(default=None, null=True)
>> is_staff = models.BooleanField(default=True, blank=True)
>> date_joined = models.DateTimeField(auto_now_add=True, blank=True)
>> is_superuser = models.BooleanField(default=False, blank=True)
>>
>> USERNAME_FIELD = 'email'
>> REQUIRED_FIELDS = []
>>
>> def get_full_name(self):
>> return f'{self.first_name} {self.last_name}'
>>
>> def get_email(self):
>> return self.email
>>
>> def __str__(self):
>> return self.email
>>
>> def has_perm(self, perm, obj=None):
>> return True
>>
>> def has_module_perms(self, app_label):
>> return True
>>
>> @property
>> def is_staff(self):
>> return self.staff
>>
>> @property
>> def is_admin(self):
>> return self.admin
>>
>> def save(self, *args, **kwargs):
>> super(Emp, self).save(*args, **kwargs)
>>
>> img = Image.open(self.emp_image.path)
>>
>> if img.height > 300 or img.width > 3

Re: Credentials fail from custom Auth backend

[ANi]

What does the error message say? 
guitard...@gmail.com 在 2021年7月4日 星期日下午1:48:58 [UTC+8] 的信中寫道：

> Hello, I am using a custom auth backend and everything displays properly, 
> except I cannot login with the credentials in my model. I have spent 5 
> hours on this and cannot figure it out. Please help.
>
> views.py
>
> class MyLogin(LoginView):
> template_name = 'employees/login.html'
> form_class = LoginForm
>
>
> def form_valid(self, form):
> user = form.get_user()
> employee = Emp.objects.get(email=user)
> if employee.is_active:
> EmpBackend.authenticate(self.request, username=user, 
> password=form.password)
>
> return HttpResponseRedirect(self.get_success_url())
>
> backends.py
>
> from django.contrib.auth.backends import ModelBackend
> from .models import Emp
>
>
> class EmpBackend(ModelBackend):
> def authenticate(self, request, username=None, password=None, **kwargs):
> try:
> user = Emp.objects.get(email=username)
> if user.check_password(password):
> return user
> except Emp.DoesNotExist:
> return None
>
> return None
>
> def get_user(self, user_id):
> try:
> return Emp.objects.get(pk=user_id)
> except Emp.DoesNotExist:
> return None
>
> models.py
>
> class Emp(AbstractBaseUser):
> first_name = models.CharField(max_length=100, default=None)
> last_name = models.CharField(max_length=100, default=None)
> email = models.EmailField(max_length=255, default=None, unique=True)
> username = models.CharField(max_length=100, default=None, null=True)
> phone = models.CharField(max_length=20, default=None, null=True, 
> blank=True)
> password = models.CharField(max_length=100)
> address1 = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> address2 = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> city = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> state = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> zip = models.CharField(max_length=10, default=None, null=True, blank=True)
> position = models.CharField(max_length=50, default=None)
> date_hired = models.DateTimeField(auto_now_add=True)
> date_updated = models.DateTimeField(auto_now_add=True)
> date_terminated = models.DateTimeField(default=None, null=True, blank=True)
> is_active = models.BooleanField(default=True)
> status = models.SmallIntegerField(default=0)
> emp_is_salary = models.BooleanField(default=False)
> emp_pto_rate = models.DecimalField(max_digits=8, decimal_places=4, 
> default=0.0)
> emp_user_level = models.SmallIntegerField(default=1)
> emerg_contact1 = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> emerg_contact1_phone = models.CharField(max_length=20, default=None, 
> null=True, blank=True)
> emerg_contact1_address = models.CharField(max_length=200, default=None, 
> null=True, blank=True)
> emerg_contact1_city_st = models.CharField(max_length=200, default=None, 
> null=True, blank=True)
> emerg_contact2 = models.CharField(max_length=100, default=None, null=True, 
> blank=True)
> emerg_contact2_phone = models.CharField(max_length=20, default=None, 
> null=True, blank=True)
> emerg_contact2_address = models.CharField(max_length=200, default=None, 
> null=True, blank=True)
> emerg_contact2_city_st = models.CharField(max_length=200, default=None, 
> null=True, blank=True)
> emp_note = models.TextField(default=None, null=True, blank=True)
> emp_hourly_rate = models.DecimalField(max_digits=8, decimal_places=4, 
> default=0.0)
> emp_net_pto = models.DecimalField(max_digits=8, decimal_places=4, 
> default=0.0)
> emp_pto_prev = models.DecimalField(max_digits=8, decimal_places=4, 
> default=0.0)
> emp_image = models.ImageField(upload_to='profile-pics/', 
> default='profile-pics/default.png', null=True, blank=True)
> last_login = models.DateTimeField(default=None, null=True)
> is_staff = models.BooleanField(default=True, blank=True)
> date_joined = models.DateTimeField(auto_now_add=True, blank=True)
> is_superuser = models.BooleanField(default=False, blank=True)
>
> USERNAME_FIELD = 'email'
> REQUIRED_FIELDS = []
>
> def get_full_name(self):
> return f'{self.first_name} {self.last_name}'
>
> def get_email(self):
> return self.email
>
> def __str__(self):
> return self.email
>
> def has_perm(self, perm, obj=None):
> return True
>
> def has_module_perms(self, app_label):
> return True
>
> @property
> def is_staff(self):
> return self.staff
>
> @property
> def is_admin(self):
> return self.admin
>
> def save(self, *args, **kwargs):
> super(Emp, self).save(*args, **kwargs)
>
> img = Image.open(self.emp_image.path)
>
> if img.height > 300 or img.width > 300:
> output_size = (300, 300)
> img.thumbnail(output_size)
> img.save(self.emp_image.image)
>
> self.last_login = timezone.utc
>
> def get_absolute_url(self):
> return reverse('employees:emp-detail', args=[self.id])
>
> objects = UserManager()
>

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Re: Email Form with attachments

[David Crandell]

Attachments need to be written to mail headers using MIME.

This article gives a good 
breakdown 
https://stackoverflow.com/questions/1633109/creating-a-mime-email-template-with-images-to-send-with-python-django

On Sunday, July 4, 2021 at 10:30:10 AM UTC-5 sebasti...@gmail.com wrote:

> Hello,
>
> i need a form where i have normal email fields like:
>
> to_address, from_address, subject, message and also i drag and drop zone 
> where i can drop attachments. I have allready implement a normal drag and 
> drop zone in another form where i can drag and drop files and it is upload 
> und stored.
>
> But when i create a new email email is not stored so i can't linked new 
> files with this new email. 
>
> How does it work? That i store attachments and when user then click submit 
> from email form then all attachments are linked with new email?
>
> Regards
>

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looking for mobile developers

[Theresa Taye]

Hello guys,

I need flutter users for a project urgently if you are interested, please
contact me.

Best regards

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Re: Django beginner

[Kuassi Israel]

HELLO. I THINK THAT THE BEST WAY IT IS THE OFFICIAL DOCUMENTATION. YOU
HAVE ANYTHING YOU WANT INSIDE THE DOCUMENTATION.

On Sun, Jul 4, 2021 at 5:25 PM Samin Serge  wrote:

> Hello everyone,
>
> Please i'm a Django beginner and would to know the best way to commence
> and access quickly with Django.
>
> thanks.
>
> --
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> 
> .
>


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Need an Advice about large database I/O

[Mottaz Hegaze]

Hello Friends,

Hope all is well,

I have a project that involves reading large data files ( csv, excel sheets
) and writing them to a database.

I am thinking of using the django ORM to read / write from files from / to
the database ( maybe postgresql ) and to use Django templates to show
records from the database.

Is django the write solution for this? using ORM and templates ?

When writing thousands of records to the database , can I execute this in
another thread or asynchronously ?

When reading millions of records from a database , how to do it
without freezing the view until all records are loaded ?

Looking forward to all your thoughts.

Regards

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Re: Django beginner

[CHRISTO KRIEGLER]

Here is someone teaching
Symaxx 
Fri, Jul 2, 10:16 PM (2 days ago)
to Django Unsubscribe
I teach Django the Python framework for free. Those interested join my
Whatsapp group for free live sessions
https://chat.whatsapp.com/DpOEaJTyhcXGF4YnFe3XLm

#pythonprogramming

 #python

 #django

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Founder / President

Management | Advertron
+2787 073 5706 <+2787+073+5706> | +2782 440 7831 <+2782+440+7831>
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On Sun, Jul 4, 2021 at 7:25 PM Samin Serge  wrote:

> Hello everyone,
>
> Please i'm a Django beginner and would to know the best way to commence
> and access quickly with Django.
>
> thanks.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/e7df62d9-ef45-40df-a065-32e5ac850980n%40googlegroups.com
> 
> .
>

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Re: Django beginner

[Lalit Suthar]

I followed these 2

https://www.youtube.com/playlist?list=PLEsfXFp6DpzTD1BD1aWNxS2Ep06vIkaeW
https://docs.djangoproject.com/en/2.2/intro/tutorial01/

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Re: i am trying to learn django from django documentation but i am getting an error message in the first part of the documentation

[Lalit Suthar]

rewrite polls/urls.py like below
path(''", views.index, name='index'),

On Fri, 25 Jun 2021 at 18:59, Symaxx  wrote:

> I started learning Django from the documentation but it was very hard for
> me and it took me a very long time to grasp the concept
>
> I suggest you try using books by w.s vincent http://wsvincent.com/books/ these
> are the best for me and them help you stay engaged
>
> On Wed, Jun 23, 2021 at 5:19 PM vatsal narula 
> wrote:
>
>> Using the URLconf defined in blogs.urls, Django tried these URL patterns,
>> in this order:
>>
>> admin/ The current path, polls/, didn’t match any of these. this is the
>> error i am getting after i wrote the following code:
>>
>>1.
>>
>>for urls.py
>>from django.contrib import admin from django.urls import include,
>>path urlpatterns = [ path('polls/', include('polls.urls')), path('admin/',
>>admin.site.urls), ]
>>2.
>>
>>for polls/urls.py
>>from django.urls import path from . import views urlpatterns = [
>>path('', views.index, name='index'), ]
>>
>> 3.for polls/views.py
>>
>>  """ from django.http import HttpResponse
>> def index(request): return HttpResponse("Hello, world. You're at the
>> polls index.") """
>>
>> *how i can i remove this error in vs code*
>>
>> --
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>> email to django-users+unsubscr...@googlegroups.com.
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>> 
>> .
>>
> --
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> 
> .
>

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Django beginner

[Samin Serge]

Hello everyone,

Please i'm a Django beginner and would to know the best way to commence and 
access quickly with Django.

thanks.

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503 for https://docs.djangoproject.com/

[xiao A Zhuang]

Error 503 certificate has expired

certificate has expired
Guru Mediation:

Details: cache-hkg17930-HKG 1625381791 3724040438

Varnish cache server

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Email Form with attachments

[sebasti...@gmail.com]

Hello,

i need a form where i have normal email fields like:

to_address, from_address, subject, message and also i drag and drop zone 
where i can drop attachments. I have allready implement a normal drag and 
drop zone in another form where i can drag and drop files and it is upload 
und stored.

But when i create a new email email is not stored so i can't linked new 
files with this new email. 

How does it work? That i store attachments and when user then click submit 
from email form then all attachments are linked with new email?

Regards

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