Re: Freelance Opportunity : Django Developer for building A Dialer

[Raunak Ron]

I am Interested.

On Monday 29 April 2024 at 19:45:53 UTC+5:30 Pankaj Saini wrote:

> I am interested in this position.
>
> I have an experience in Django Development with strong Python.
>
> On Tue, Apr 2, 2024, 10:49 PM Abhishek J  
> wrote:
>
>> Dear Developers,
>>
>> I need to build an android and IOS phone dialer similar to Truecaller.
>>
>> We are seeking experienced and dedicated candidates who are proficient in 
>> Django and possess a keen interest in contributing to this impactful 
>> initiative.
>>
>> We look forward to the opportunity to collaborate with talented 
>> individuals who are passionate about creating innovative solutions in the 
>> education sector.
>>
>> Thank you for considering this opportunity.
>>
>> -- 
>>
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>>  
>> 
>> .
>>
>

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Newbie

[Cindy Pearl Soriano]

Hello everyone, can somebody help how to make an interactive site sor 
logging system?
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Re: Displaying contrast of a queryset

[Abdou KARAMBIZI]

ThanksKelvin Macharia

Now it is working properly

On Wed, May 1, 2024 at 9:24 PM Kelvin Macharia 
wrote:

> Actually:
> Query for tasks without relations to Product
>
> tasks = Task.objects.filter(product__isnull=True)
>
> after setting product field optional in as follows:
>
> product = models.ForeignKey(Product, on_delete=models.CASCADE, null=True,
> blank=True)
>
> On Wednesday, May 1, 2024 at 4:59:46 PM UTC+3 Ryan Nowakowski wrote:
>
>> Products.objects.filter(task_set__isnull=True)
>>
>>
>> On April 28, 2024 8:57:57 AM CDT, manohar chundru <
>> chundrumanoh...@gmail.com> wrote:
>>
>>> print(p)
>>>
>>> On Sun, Apr 28, 2024 at 12:25 AM Abdou KARAMBIZI 
>>> wrote:
>>>
 Hello friends,

 products = Task.objects.select_related().all()
 for p in products:
 print(p.product.product_name)

 This gives product that has relation in Task model but *I need product
 which doesn't have relation in Task *

 *Means we have products have relations in Task model and others with no
 relation in Task model and I need a queryset to display those with no
 relations in Task *




 On Sat, Apr 27, 2024 at 4:57 PM Kelvin Macharia 
 wrote:

> Before I share my thoughts here is a question for you. Where do you
> expect your product to be printed out?
>
> Here is what I think you should try out.
>
> First, the source code looks correct to me. Your view only get
> triggered when you access the routes(url) pointing to this view via the
> browser and this doesn't rerun server to print result on your console so
> you won't see anything get printed on the console. I presume you could be
> thinking of running a django app like you do with ordinary python scripts,
> your right but django is a python framework which requires specifics
> configurations to get results.
>
> To test your code and see products get printed out try this:
>
> 1. Use a template. Modify your view as follows:
>
> def product_task(request):
> products = Task.objects.select_related().all()
> context = {'products': products}
>
> return render(request, 'product-task.html', context)
>
> Create the template, configure routes in urls.py to point to this view
> and access through browser. Remember to add dummy data in your db
>
> 2. To print out your products using a for loop, use the django shell
> using '*python manage.py shell*'
>
> e.g.
> (.venv)
> python manage.py shell
> Python 3.12.2 (tags/v3.12.2:6abddd9, Feb  6 2024, 21:26:36) [MSC
> v.1937 64 bit (AMD64)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> (InteractiveConsole)
> >>> from stores.models import Task, Product
> >>> products = Task.objects.select_related().all()
> >>> for p in products:
> ... print(p.product.product_name)
> ...
> Coffee
> Banana Bread
>
> Note:
> 1. Stores refers to a dummy app I have created to host models.py.
> 2. Coffee and Banana Bread are just products I have added as dummy
> data.
>
> Hopes this help or atleast gives a guide somehow
>
> On Friday, April 26, 2024 at 5:22:26 PM UTC+3 Muhammad Juwaini Abdul
> Rahman wrote:
>
>> You're looking for `product`, but the model that you queried is
>> `Task`.
>>
>> On Fri, 26 Apr 2024 at 17:40, Abdou KARAMBIZI 
>> wrote:
>>
>>> Hello,
>>> *I have 2 models :*
>>>
>>> class Product(models.Model):
>>> product_id = models.AutoField(primary_key=True)
>>> product_name = models.CharField(max_length=200)
>>> price = models.IntegerField()
>>> image =
>>> models.ImageField(upload_to='images/products_images/',null=True,blank=True)
>>>
>>>
>>> def __str__(self):
>>> return self.product_name
>>>
>>>
>>> class Task(models.Model):
>>> task_id = models.AutoField(primary_key=True)
>>> user = models.ForeignKey(User,on_delete = models.CASCADE)
>>> product = models.ForeignKey(Product,on_delete=models.CASCADE)
>>> performed_at = models.DateTimeField(auto_now_add=True)
>>>
>>> def __int__(self):
>>> return self.task_id
>>>
>>> *and I have following view with queryset  :*
>>>
>>> def product_task (request):
>>> product = Task.objects.select_related().all()
>>> for p in product:
>>> print(p.product.product_name)
>>>
>>>
>>> *I want to get products don't appear in task model*
>>>
>>>
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