@django - страница 2047 - Telegram web archive

cj

Hello! What is this group about?

why did you join this group?

Тимофей

Interesting

Anuj

Hi i want filter in json field to get value using django annotate. Q:- data= [{key:22,value:22}, {key:45, value:33}], filter:45, output: 33

quokka

Hi, guys! Is there possible use what is inside a filter result on another filter? Like: series = Series.objects.filter(cop = cop, language = language) result = Units.objects.filter(cou = series__cou)

Hernan

Hi, guys! Is there possible use what is inside a filter result on another filter? Like: series = Series.objects.filter(cop = cop, language = language) result = Units.objects.filter(cou = series__cou)

you can do: result_list = model.objects.filter(XXXXXX).values_list('field_name', flat=true) this return a list of field_name values, and you can use this list for a __in filter result = anotherModel.objects.filter('XXXX_id__in"=result_list)

Holla

am having this error when i ever try to create new listings from the admin i double checked everything and seems fine even checked the instructor video and the code is the same thus still the error

Holla

\utils.py", line 5, in user_listing_path return 'user_{}/listings/{1}'.format(instance.seller.user.id,filename) ValueError: cannot switch from automatic field numbering to manual field specification [16/Jan/2023 19:16:17] "POST /admin/main/listing/add/ HTTP/1.1" 500 189743

Hernan

\utils.py", line 5, in user_listing_path return 'user_{}/listings/{1}'.format(instance.seller.user.id,filename) ValueError: cannot switch from automatic field numbering to manual field specification [16/Jan/2023 19:16:17] "POST /admin/main/listing/add/ HTTP/1.1" 500 189743

are you trying to send a fixed value of id ?

Holla

no am try to to add it from the admin

Hernan

but the field id is in the admin form ?

Holla

yes i think its the location field

Hernan

maybe if you can share the code, it's clearer for everyone

Holla

will share it in pastepin

Holla

maybe if you can share the code, it's clearer for everyone

here it's https://linkode.org/#Kd6b8DWNrMMLjjGVSlYVV6

rtg

Hi! Question: Why my api_rest_framework does not find templates? TemplateDoesNotExist at /api/persona/list/ rest_framework/api.html

Charly

Hi! Question: Why my api_rest_framework does not find templates? TemplateDoesNotExist at /api/persona/list/ rest_framework/api.html

Wy are you using templates if is a REST api?

rtg

My view hasen´t got a template:

rtg

class PersonListApiView(ListAPIView): serializer_class = PersonSerializer def get_queryset(self): return Person.objects.all()

rtg

but when i use the url, this show this template error.

rtg

Url: http://localhost:8000/api/persona/list/

Charly

My view hasen´t got a template:

Then why a template error? There might something else happening, show the urls file and the serializer class

rtg

url:

rtg

path( 'api/persona/list/', views.PersonListApiView.as_view(), )

rtg

serializer:

rtg

class PersonSerializer(serializers.ModelSerializer): class Meta: model = Person fields = ( 'id', 'first_name', 'last_name', )

rtg

Mañana seguiré intentando. Gracis Charly

Doragonsureiyā

Mañana seguiré intentando. Gracis Charly

Rule 1⃣: Speak English.

AISHWARYA

Can somebody help me how to code a date wise filter search bar in django ..?

Jayashree

Hello I'm facing django migration issue.. could anyone please help me with this..

Anuj

Hi i want filter in json field to get value using django annotate. Q:- data= [{key:22,value:22}, {key:45, value:33}], filter:45, output: 33

Doragonsureiyā

Hello I'm facing django migration issue.. could anyone please help me with this..

No one can help you until you explain your difficulties.

Jayashree

Added new column to model in codebase. But it will not apply to database table after doing migration. Instead it will give an error like; unknown column brand.brand_status in the field list.

Jayashree

Basically i want to add a field(brand.status) in the table through codebase, without adding it manually.

Carlos

Hi, I have a question about, it’s possible create a big apps like a CRM or ERP only with django and django templates, it mean without use any web framework ?

LStyle

does anyone know how to use streams in Django

Mr.

Hi, I have a question about, it’s possible create a big apps like a CRM or ERP only with django and django templates, it mean without use any web framework ?

Hi. I made it with Next.js and Django, Next.js was responsible for loading the pages and Django handled the data You can manage pages with Django, but you will have more limited possibilities compared to its own specialized language

abhishek

elasticsearch.exceptions.ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x0000020123012D50>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x0000020123012D50>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it)

abhishek

I am getting this error in django when i try to use methods like (get,delete)

abhishek

Can any one help me how to resolve this?

Charly

elasticsearch.exceptions.ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x0000020123012D50>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x0000020123012D50>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it)

Or you dont have running Elastichsearch or your connection details are wrong

abhishek

connection details means?

Charly

connection details means?

elastic search connection details like host/port and so on