web-development

[ivory bolt]

hey, I tried something and it worked

[hollow apex]

oh

tell me

RIGHT NOW

[ivory bolt]

from random import randint
app = Flask(__name__)


@app.route('/home')
@app.route('/')
def home_page():
    return render_template('home.html',the_title = 'Home')



@app.route('/random',methods=['GET', 'POST'])
def random_page():
    if request.method == "GET":
        return render_template("random.html")
    if request.method == "POST":
        range_start = request.form['start']
        range_end = request.form['end']

        result = randint(range_start,range_end)
        return render_template('random.html',the_title = 'Random Generator',the_result = result)

if __name__ == "__main__":
    app.run(debug=True)

so you need to do something for a get request as well right

oops! wait, though the page finally loads, I messed something up

wow I'm dumb

[hollow apex]

nicee

so when you click generate

it shows this

and I have zero idea where it gets converted into int

[ivory bolt]

lol wait

friend me

I'll continue this on my server it may get spammy here

[hollow apex]

okay I did

[fast siren]

Hi, I have a question about flask.
So from what I gathered you use this to declare a variable that every template can use

@app.context_processor
def inject_stage_and_region():
    return dict(some_name=variable)

And I was wondering, how can I modify that variable?
For example, you store a logged_in variable and when the user logs out you update it and now every template knows the user logged out. Is that possible?

[opaque rivet]

CORS is enforced by all major browsers, (and they don't change your code) - so that's a bit ambiguous

[left jackal]

Sorry language barreer I mean what is the best browser that's not blocking your code.

google CORS started blocking my code during one web scraping project

[late gale]

does anyone know why i dont recieve any money from sandbox paypal

[mint folio]

In both accounts or just one?

[late gale]

both accounts

Business and default

I found a notification it says

idk what's the problem of my code that did this

[mint folio]

Are you sure it’s sandbox because as far as I know in sandbox environment payments don’t go through review.

[late gale]

yes it is

[mint folio]

Right then maybe there might be a setting to turn off payment review

The setting will be account side and not an issue with the code.

[late gale]

that?

i just turned them off

let me try

not working

aaah yees

its a problem in the code

i added an alert but it's not showing

i still dont see alerts

cause its an account problem let me see

[mint folio]

You are paying with your sandbox account right?

The personal one

[late gale]

yes

[mint folio]

Do you get any responses back from the API requests you make to them?

This reminds me PayPal is an absolute pain integrating. It’s documentation and API is horrible compared to other gateways.

[late gale]

idk what's the problem tbh why its refusing to send money

what do i do now

shall i delete app and create a new one ?

ooh it worked

when i created platform app it worked now the alert appears

[opaque rivet]

@left jackal firstly, CORS doesn't block your code. It blocks the browser/client from parsing the response from the server.

Are you sure you're actually web scraping and not sending a request to the API

[keen berry]

yo guys can someone tell me how to detect for automated browsers using django

like if i detect automated browser, display captcha

if no automated browser detected, dont display captcha

[civic pewter]

Need help 😕

With watermark in views.py

I wanted to know how I can save a photo that will contain a watermark. Currently grabs a photo from the form and creates a watermark on it, but saves it separately. More precisely, I would like the photo I send in the form to be processed and saved.

    if request.method == 'POST':
        form_w = ImageForm(request.POST, request.FILES)
        if form_w.is_valid():
            # form = form_w.save(commit=False)

            cd = form_w.cleaned_data['img']


            im = Image.open(cd)
            width, height = im.size

            draw = ImageDraw.Draw(im)
            text = "TEST WATERMARK"

            font = ImageFont.truetype('arial.ttf', 36)
            textwidth, textheight = draw.textsize(text, font)

            # calculate the x,y coordinates of the text
            margin = 10
            x = width - textwidth - margin
            y = height - textheight - margin

            # draw watermark in the bottom right corner
            draw.text((x, y), text, font=font)

            print('Before saving: ', im)

            im.save('Luki/media/upload_p/{}'.format(cd))

            img = Image.open(('Luki/media/upload_p/{}'.format(cd)))
            print('After saving: ', img)

            form_w.instance.save()

            return redirect('Luki:gallery')
    else:
        form = ImageForm()
    return render(request, 'Luki/upload_img.html', {
        'form': form,
    })```

[dusky harbor]

hey is this the correct place to ask for help with Web3?

[rough urchin]

Hii

[leaden path]

Hi everyone.

[rigid prairie]

python web development courses

can anyone recomm

please

[leaden path]

I think you can do udemy courses for python web development.

@rigid prairie

[rigid prairie]

which framework does it teach?

[leaden path]

Which framework, you want to learn?

@rigid prairie

[rigid prairie]

i don't really know

django is my preference

i think

[ivory bolt]

k so don't udemy when you can learn for free

The one course I ALWAYS recommend for beginners is one taught by coding for entrepreneurs

[leaden path]

python have a lots of framework so you have to choose which one you want to learn? and Every framework have some facility and objective. So i think What do you want to do in future then you have to choose framework it will be better.

[ivory bolt]

I'll send a video

[leaden path]

@rigid prairie

[ivory bolt]

@rigid prairie , django and Flask are great frameworks -- you should chose now wether you want to build complex web-apps or simpler ones

[rigid prairie]

i really wanna make web apps like chat app, and something on ethe line

[ivory bolt]

django is more comprehensive than flask, but it's not too difficult to learn as a first framework

[rigid prairie]

oh

[ivory bolt]

django could be great for that

[rigid prairie]

kk

so where should i start from

[ivory bolt]

I'll drop a link here

[leaden path]

right

[ivory bolt]

https://www.youtube.com/watch?v=F5mRW0jo-U4

this is the first video I'd recommend -- for anything supremely SPECIFIC, if you can't get a particular thing right in django, check out Corey Shafer on yt

<pronoun> also has great videos for any specific PART or module, though I'd suggest to watch him after you learn the fundamentals

[ivory bolt]

this video places great emphasis on all the CONCEPTS of django, and every application of it on a more simple level

[rigid prairie]

kk

[ivory bolt]

for a coding walkthrough of building a chat app, Corey Shafer and Dennis Ivy (watch in the future) will be great

[rigid prairie]

sure

thanks man

[rigid prairie]

i would start off with this for now

[stark tartan]

Django with mangoDB or postgrsql SQL is good I am building large project

[ivory bolt]

I've not tried Mongo but PostgreSQL is good

it won't be as instantaneous as something like dbsqlite, but it's more robust and secure overall of course

not to mention

open

source

🙂

[leaden path]

I think, PostgreSQL will be best.

[ivory bolt]

yep

I can give you the setup guide for integrating postgres with django later

[keen berry]

guys

how to get session data from consumers.py

django

[ivory bolt]

quick google: If you want to use a database-backed session, you need to add 'django. contrib. sessions' to your INSTALLED_APPS setting. Once you have configured your installation, run manage.py migrate to install the single database table that stores session data.

Gimme a sec

[keen berry]

wat

i have session data

like request.session['user'] = "John"

how do i get "John" from the consumer

[ivory bolt]

waitup

[keen berry]

ok nvm

@ivory bolt its ok ik now

i used self.scope['session']['user']

thanks anyway

[native tide]

Hello

can python also make websites

I am a experienced web developer

Not much JS

But HTML and CSS

[rigid prairie]

how do i start a virtual env

in windows

i tried activate/Scripts

not working

i am in the venv name directory

trydjango

nope

for begginers

can i just use pycharm?

it has virtual env

kk

i will use that

then

it is easier

it should be like this Scripts\activate

but it is not working for some reason

yeah

lemme

in my pc it does not works with this

iyeah

that works

no respond

[ivory bolt]

have you tried deploying react on another local machine/virtual machine and tested that first

wait

[rigid prairie]

no response

C:\Users\Prabal\dev\venv\Scripts\activate.bat

also no work

done

[ivory bolt]

@covert cosmos this is what’s you want to do right

I personally don't have much experience with deployment or system architecture in general

but

setting up another instance and communicating between one another IS POSSIBLE

[rigid prairie]

the name is trydjango

[ivory bolt]

for large scale projects yes

[ivory bolt]

the idea is you want the user to be able to see the frontend FAST

and you don't wanna load your chunky backend with it

what's your project like

[ivory bolt]

and wether you can actually implement it

My question still stands

what type of app are you biilding

*building

and wether you know HOW to run the react app independently from django and deploy it on another instance

[coarse heart]

Hey this is me on mobile

Explain comprehensively

Cuz no blog app needs fullstack 😂

I suggest deploy on one backend for low traffic

But guy larger scale or experimental purposes, create another instance and run

It's gonna cost you a bit more

Brroooo

Not a blog app 😂

On a scale of 1-10, how heavy is the project

I recommend running another instance if this is something a lot of people are gonna use

Yep

I'll do some research and get back to you though

It could cost you so let's see if it's worth it

[lyric raptor]

how long would it take for a begineer to build a landing page with python

[coarse heart]

Yep... Architecting systems is pretty interesting

[coarse heart]

Not long at all

Especially on the backend

[paper pier]

depends on persons,if u are fast learner it take less time

[lyric raptor]

django or flask tho

[coarse heart]

I can help you get started with Flask if you want to just build super quick

With limits

[lyric raptor]

can u teach instead

[coarse heart]

👍

[dusk portal]

Oh proz

when this noob @dusk portal will become pro

[vestal hound]

what do you mean by that

SQL table?

[paper pier]

yh

[rigid prairie]

hey

do i need to learn css and js for django>

?

[stone wren]

[django]

took backup of the staging server database,

restored it in dev environment.

no matter what object, model I try to update, I get

IntegrityError

null value in column "id" violates not-null constraint DETAIL:  Failing row contains

we also have django-defender setup, so even when logging in, it tries some db transactions, and get the same error,

what would be the issue? has anyone faced this?

[paper pier]

css ad js is for front end, if u use it makes ur frontend look nice but u can also avoid it, but i recommend learning css becoz its so simple and its very useful

[vestal hound]

there isn’t any idea of position

in tables

[paper pier]

i got the answer, thx

[late gale]

Can someone please tell me why this is happening

i didnt do anything

def contact(request):

    if request.method == "POST":
        name = request.POST['name']
        subject = request.POST['subject']
        message = request.POST['message']
        email = request.POST['email']
        try:
            validate_email(email)
            send_mail(
                subject,
                "Email: {}\n\nMessage: {}".format(email, message),
                '[e-mail]',
                [settings.EMAIL_HOST_USER],
                fail_silently=False,
                 )    

anyone ?

[inland oak]

show more of the code

looking for your except

[late gale]

that's the whole contact view

def contact(request):

    if request.method == "POST":
        name = request.POST['name']
        subject = request.POST['subject']
        message = request.POST['message']
        email = request.POST['email']
        try:
            validate_email(email)
            send_mail(
                subject,
                "Email: {}\n\nMessage: {}".format(email, message),
                '[e-mail]',
                [settings.EMAIL_HOST_USER],
                fail_silently=False,
                 )        
    
        except ValidationError:
            messages.error(request, "please enter a valid email")
            
        Contact.objects.create(name=name,email=email,subject=subject,message=message)
        
        return render(request, 'base/contact.html', {"name": name})

    return render(request, 'base/contact.html', {'title': 'Contact'})

ok let me show u more of error

[inland oak]

just add prints...

def contact(request):
    print("debug 1")
    if request.method == "POST":
        print("debug 2")
        name = request.POST['name']
        print("debug 3")
        subject = request.POST['subject']
        message = request.POST['message']
        email = request.POST['email']
        try:
            print("debug 4")
            validate_email(email)
            print("debug 5")
            send_mail(
                subject,
                "Email: {}\n\nMessage: {}".format(email, message),
                '[e-mail]',
                [settings.EMAIL_HOST_USER],
                fail_silently=False,
                 )        
            print("debug 6")
    
        except ValidationError as error:
            print(f"debug error: {error}")
            messages.error(request, "please enter a valid email")
        print("debug 7")            
        Contact.objects.create(name=name,email=email,subject=subject,message=message)
        print("debug 8")
        return render(request, 'base/contact.html', {"name": name})
    print("debug 9")
    return render(request, 'base/contact.html', {'title': 'Contact'})

and check where they will stop)

as possible reason, send_mail could be broken

[late gale]

oh ok

[inland oak]

as alternative, perhaps POST request is not working

and it is not entering your if at all

[late gale]

          <form action="{% url 'Contact' %}" method="POST">

Here is the opening form tag

let me try to print the view and it see if it works

so it displayed
debug 1
debug 2
debug 3
debug 4
debug 5

so send mail is the problem

let me update django and see if it's working

not working

idk what's the issue

@inland oak

[inland oak]

how the output to console changed

after disabling send_mail?

[late gale]

nothing

let me comment send mail

all debug are showing to 8

[rigid prairie]

what is wrong?

[inland oak]

think about enabling debug mode for your framework

it should be possible in its settings

it will describe more throughly what's wrong after rendering template

[cold socket]

Anyone here create Alexa skills before using Flask or something?

[late gale]

u mean Debug = True ?

[inland oak]

yup

[late gale]

it's already true

[inland oak]

which framework is it

[late gale]

Django

[inland oak]

perhaps it is not True True

all right. that's easy then

it is true)

[late gale]

yes

[inland oak]

I don't know then

I rendered POST templates only one time in my life

[late gale]

oh 😦

[late gale]

showing timeout connection without any reason

I updated django and still not fixing it

it's something related to send_email

[inland oak]

¯_(ツ)_/¯

[rigid prairie]

this error is showing up

[late gale]

yes

[rigid prairie]

help

what si wrong here

[inland oak]

type is in built python thing

you are over shadowing it

[rigid prairie]

?

[inland oak]

!e

var = 5
print(type(var))

[lavish prism]

@inland oak :white_check_mark: Your eval job has completed with return code 0.

<class 'int'>

[inland oak]

remove variables named type if you have them

[rigid prairie]

i am in django

i did not use type anywhere

[inland oak]

¯_(ツ)_/¯
not enough information to guess anything else then

perhaps you are iterating wrongly over QuerySet object, or where you expected to have QuerySet

[rigid prairie]

do u know any course where latest django version is used>?

[inland oak]

django official documentation is rich enough in my opinion
https://docs.djangoproject.com/en/3.2/

[rigid prairie]

thx

[late gale]

Im really depressed that my code is showing error without any change

is SMTP server down or something

[inland oak]

perhaps you aren't having permissions to access it from external source (python)

some email settings tuning is required

[late gale]

it was working clean

but i tried it today its not

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
           
EMAIL_HOST = 'smtp.gmail.com'

EMAIL_PORT = 587

EMAIL_USE_TLS = True

EMAIL_HOST_USER = 'MYEMAIL'

EMAIL_HOST_PASSWORD = 'PASSWORD'

[indigo vessel]

roadmap for web development

[inland oak]

https://github.com/kamranahmedse/developer-roadmap

[late gale]

So there isnt any fix for issue it prevents all my email from being sent

[late gale]

Heey mind if u help me here i found the solution but i cant do it

https://stackoverflow.com/questions/51449038/sending-emails-through-django-winerror-10060-a-connection-attempt-failed-and-g

there

it says check dns server

how to do so

[inland oak]

why do you bind to local network

perhaps to try binding to 0.0.0.0:8000

[late gale]

nslookup smptp.mail_host.com this shows error

Server:  one.one.one.one
Address:  1.1.1.1

*** one.one.one.one can't find smptp.mail_host.com: Non-existent domain

[late gale]

how so

[inland oak]

python manage.py runserver 0.0.0.0:8000

[late gale]

what does this do

[inland oak]

perhaps to try changing your internet settings

to have public dns like 8.8.4.4

[late gale]

this isn't working

[inland oak]

ping 8.8.4.4

can you see it?

[late gale]

oh u mean google dns ?

[inland oak]

yeah

[late gale]

let me add it wait

[inland oak]

would not it be perfect)

for google email

[late gale]

let me try now

[inland oak]

also

running from Windows server is a bit weird

not really efficient

did you think about getting linux vps

[late gale]

still not working

[inland oak]

shrugs

[late gale]

I changed my etherenet dns or should i change router dns

i believe it wont work either

now it shows this

Server:  dns.google
Address:  8.8.8.8

*** dns.google can't find smptp.mail_host.com: Non-existent domain

[inland oak]

did you change it on windows server?

[late gale]

u mean ethernet IPv4 ?

[inland oak]

perhaps you have wrong smtp server address

I am actually having google email working too in django

[late gale]

how to check

[inland oak]

my mail sender

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from django.conf import settings
from types import SimpleNamespace
from django.template import Context, Template
import os


def send_mail(mail):
    """Function capable to send google email
    from google email address"""
    # commaspace = ', '
    message = MIMEMultipart("alternative")  # create a message
    message["Subject"] = mail.subject
    message["From"] = settings.MAIL_USERNAME
    message["To"] = mail.address  # commaspace.join(mail.recipients)
    message.attach(MIMEText(mail.text, 'plain'))

    if hasattr(mail, 'html'):
        message.attach(MIMEText(mail.html, "html"))

    server = smtplib.SMTP_SSL('smtp.gmail.com', 465)
    server.ehlo()
    server.login(settings.MAIL_USERNAME, settings.MAIL_PASSWORD)
    server.send_message(message)
    server.close()


def send_verify_email(name, url, address):

    context = Context({"name": name, "url": url})
    with open(os.path.join('main', 'templates', 'email',
                           'verify_email.txt')) as file_:
        txt = Template(file_.read())

    with open(os.path.join('main', 'templates', 'email',
                           'verify_email.html')) as file_:
        html = Template(file_.read())

    mail = SimpleNamespace(subject='test subject',
                           text=txt.render(context),
                           html=html.render(context),
                           address=address)
    send_mail(mail)

it looks like google has 'smtp.gmail.com' as smtp

I was a little bit of pervert when I chose SimpleNamespace, don't mind it

[late gale]

so should i convert this EMAIL_HOST = 'smtp.gmail.com' to this EMAIL_HOST = 'smtp' but i believe i shouldnt

[inland oak]

do what you wish. You can just copy my google mail sender, in bits you need

[late gale]

let me try this

and wanna try your port

now i have a new error

getaddrinfo failed

oh waiit

still not working

this is a disaster

https://conetix.com.au/support/install-and-configure-a-local-smtp-server-on-a-windows-server/

Can this fix it ?

[dusk portal]

ig smtp.gmail.com is correct

[late gale]

yes

[dusk portal]

ik about flask

im good at that

idk django

and i am stuck

[late gale]

they are similar

[dusk portal]

very much difference

but fetching from db and some things remains same

[late gale]

idk my website was working correctly now not

idk whyy

[dusk portal]

are u free can u come voice chat ,can u help me plz

[dusk portal]

its common in web dev lmao

[late gale]

what's ur problem

[dusk portal]

https://docs.djangoproject.com/en/3.2/intro/tutorial04/

open this

then scroll down after a minimal application

u can see some text like this

from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import get_object_or_404, render
from django.urls import reverse

from .models import Choice, Question
# ...
def vote(request, question_id):
    question = get_object_or_404(Question, pk=question_id)
    try:
        selected_choice = question.choice_set.get(pk=request.POST['choice'])
    except (KeyError, Choice.DoesNotExist):
        # Redisplay the question voting form.
        return render(request, 'polls/detail.html', {
            'question': question,
            'error_message': "You didn't select a choice.",
        })
    else:
        selected_choice.votes += 1
        selected_choice.save()
        # Always return an HttpResponseRedirect after successfully dealing
        # with POST data. This prevents data from being posted twice if a
        # user hits the Back button.
        return HttpResponseRedirect(reverse('polls:results', args=(question.id,)))```

so some questions , doubts and problems in it

oh

[rigid prairie]

oh

[dusk portal]

oh

[rigid prairie]

@covert cosmos @ivory bolt https://www.youtube.com/watch?v=xv_bwpA_aEA&list=PL-51WBLyFTg2vW-_6XBoUpE7vpmoR3ztO&index=1

is this one

good

for begginers

cause the previous one was using django 2.0.7 which is full of bugs

[brisk vessel]

hey iam new here

[late gale]

Welcome.

[dusk portal]

hey

can u guyz help me out

clearing my doubts

<form action="{% url 'app1:detail' question.id %}",method="POST"></form>
{% csrf_token %}
<fieldset>
    <h1>{{question.question_text}}</h1>``` i have not taken this question.question_text i mean not written inside for loop then too workinng + its given in the docs too

def detail(request,question_id):
    question = get_object_or_404(Question, pk=question_id)
    question={'question':question}
    return render(request,'app1/detail.html')``` iis it because this question

[brisk vessel]

iam new and i dont know about python codinga can anyone make me there student

[dusk portal]

@late gale bruh help plz

how bruh thats what asking i havent used there any for loop

how

[dusk portal]

cez of this?

[late gale]

what are u trying to do

[dusk portal]

learning django from docs and wanted to learn it not only to copy paste ready yo struggle but want to become master thats why going to deep

oh so we r fetching it from?

how without question thats the issue

[late gale]

u can watch youtube videos from dennis lvy or corey

they both are perfect

is there any error occuring

[dusk portal]

but first docs as my friend @H0NCHO said

[dusk portal]

i cant get this logic

[late gale]

depends on the person

if you prefer videos or reading

i personally prefer videos

[dusk portal]

i myself too

but started

and done till some end

now ig i cant leave it like that

[ivory bolt]

change your port and check again

often times it's a TCP thing

sometimes a pending TCP connection on one end from a client gives out a timeout error

[late gale]

what port should i try

let me try 25

[ivory bolt]

check out the default email port

[late gale]

its 587

as in the app

[ivory bolt]

look it could just be some TCP thing, if it's not working today it could work tomorrow

restart your server a couple fo times maybe

[opaque rivet]

@dusk portal please can you be more specific with the errors you encounter? Saying "it's not working" does not help people answer your questions.

[late gale]

-,-

[late gale]

can it works if i restart my PC

[dusk portal]

i have query not any error

[late gale]

i changed my dns to google

[ivory bolt]

wut no I ain't a legend that can fix ur printer I wouldn't know how to restart a pc

seriously tho no

[opaque rivet]

Be specific with questions then

[ivory bolt]

seriously tho I can't fix ur printer

[late gale]

printer ??

[ivory bolt]

m joking

[late gale]

lol

[ivory bolt]

completely out of context

[late gale]

so what should i do now

I cant find a solution for it

[dusk portal]

as im learning from docs so they showed this py <form action="{% url 'polls:vote' question.id %}" method="post"> {% csrf_token %} <fieldset> <legend><h1>{{ question.question_text }}</h1></legend> so in last line we are not fetching it inside for loop so how is it possible ,as per me it can be 2 reasons cez in db question=ForeignKey or cez in my view ```py

def detail(request,question_id):
question = get_object_or_404(Question, pk=question_id)
question={'question':question}
return render(request,'app1/detail.html',question)``` this is detail

[late gale]

I allowed port 25 , 80 on my firewall

thought they are disabled

[dusk portal]

its a big question mark guyz

[late gale]

and nothing happened

[dusk portal]

@opaque rivet where u gone sir 👀

[opaque rivet]

@dusk portal you didn't even show any for loop

[dusk portal]

yes then too working + its same in docs how can it be working

i myself is amazed after seeing this

#my class Choice
class Choice(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    choice_text = models.CharField(max_length=200)
    votes = models.IntegerField(default=0)
    ```

[ivory bolt]

lemme look into it

[opaque rivet]

Firstly, I don't know what the issue is.
You're rendering the question_text attribute of your question.

There is no for loop there

I have no clue why you're talking about a for loop

[late gale]

Thank you im trying to fix it as well but cant find a solution

its like an error without any reason

[ivory bolt]

i found something and it seems to make sense

https://stackoverflow.com/questions/1950442/connection-timeout-issue-sending-email-in-django

[late gale]

let me try

[ivory bolt]

this is very similar to your question here and basically you're unable to connect to the email server

[late gale]

telnet isnt recognized

[opaque rivet]

Probably not connected to smtp server

[late gale]

and how to connect it

let me allow it on windows

https://www.dbappweb.com/2017/01/12/windows-10-telnet-not-recognized-internal-external-command-operable-program-batch-file/

found this that can enable it

@ivory bolt It says this

Connecting To smtp.xxxx.com.kh...Could not open connection to the host, on port 25: Connect failed

so no connection to 25 port ?

let me see if its enabled in firewall

[coarse heart]

That's not it

[late gale]

then what it is

[coarse heart]

Read the post and understand it completely

That's something for a development server

[late gale]

but that on linux

[opaque rivet]

Surely you're not rying to connect to stmp.xxxx.com.kh?

[late gale]

im using windows

[late gale]

yup i tried 25 and all ports even this and all cant connect

[opaque rivet]

@late gale connect to your provider's smtp server

That is literally a placeholder

[late gale]

How so

[opaque rivet]

Following their docs

[late gale]

where

when i typed django smtp it led me to send email

[opaque rivet]

Ok, follow them docs then

You need the SMTP server of your mail provider

[late gale]

Can u please elaborate

This is my first time to deal with something like this

[opaque rivet]

If you plan to send emails from your gmail mail, you need to connect to the smtp server to send said emails.

smtp.xxxx.com.kh is a placeholder. (if you can't tell, its because of the 4 xs).

So obviously you can't connect to a server that doesn't exist.

Pretty sure just following django docs should sort this out for you.

[late gale]

it doesnt has anything related to smtp configuration , I added everything and it was working fine i swear last week

please consider that this problem is intense the website is sending emails everywhere so something like this could destroy organization website

[opaque rivet]

https://docs.djangoproject.com/en/3.2/topics/email/#smtp-backend

It does have information related to SMTP configuration

[late gale]

EMAIL_HOST = 'smtp.gmail.com'

EMAIL_PORT = 587

EMAIL_USE_TLS = True

EMAIL_HOST_USER = 'EMAIL'

EMAIL_HOST_PASSWORD = 'PASSWORD'

DEFAULT_FROM_EMAIL = "ORGANIzation <noreply@ORGANIzation .com>"

There my settings.py

and not working

[opaque rivet]

For gmail, you have to go into your account settings and tick allow unsecure access.

Did you do that?

[late gale]

where

[opaque rivet]

Search it up. Something about gmail insecure access

[late gale]

I allowed to create app in google

[opaque rivet]

I have no clue what you just said

[late gale]

I created an app password in google so i can connect my gmail to django

It was working fine last week

omg

[opaque rivet]

Look at a guide to setup gmail with Django. It'll tell you the settings to change to allow you to connect to googles smtp servers.

[late gale]

I dont believe the problem is connection between django and gmail

because it was working

the problem is in smtp server

cant connect to

[opaque rivet]

Exactly, which is what I just said.

[late gale]

and still its connected to gmail

oooh

waaaait

should i remove 2FA

and try ? @opaque rivet

[opaque rivet]

Yes, that's the setting, just follow a guide further

[late gale]

ook

ok its off now let me try

[opaque rivet]

Make sure you enable less secure app access

not just disable 2FA

[late gale]

ooh so i should make it on

ok

[opaque rivet]

🤦‍♂️

[late gale]

hahaha

still not working

i will kill my self

🔪

😭

@opaque rivet

Cry with me

Cant this problem be erased from Earth

let me try to restart the pc and wish for a miracle

Not working

Anyone ? this is really depressing

[ivory bolt]

wow

this is fucking depressing

apologies for the five year-olds

[late gale]

I killed my self no need

[ivory bolt]

I mean fudging

oh k

nice!

[late gale]

hahaha

Im screaming

HELPP!

[ivory bolt]

k wait

[late gale]

Like seriously im done of this Why is it doing like this

[ivory bolt]

send me all ur code

hop onto pm

*dm

and friend request

[late gale]

and report

for tryinh to hack

Jokin g

let me send here

[ivory bolt]

XD

xD

[mint folio]

What’s your current setup? 2fa and app password?

[late gale]

views.py

def contact(request):
    print("debug 1")
    if request.method == "POST":
        print("debug 2")
        name = request.POST['name']
        print("debug 3")
        subject = request.POST['subject']
        message = request.POST['message']
        email = request.POST['email']
        try:
            print("debug 4")
            validate_email(email)
            print("debug 5")
            send_mail(
                subject,
                "Email: {}\n\nMessage: {}".format(email, message),
                '[e-mail]',
                [settings.EMAIL_HOST_USER],
                 )        
            print("debug 6")
    
        except ValidationError as error:
            print(f"debug error: {error}")
            messages.error(request, "please enter a valid email")
        print("debug 7")            
        Contact.objects.create(name=name,email=email,subject=subject,message=message)
        print("debug 8")
        return render(request, 'base/contact.html', {"name": name})
    print("debug 9")
    return render(request, 'base/contact.html', {'title': 'Contact'})

[late gale]

Yes

EMAIL_HOST = 'smtp.gmail.com'

EMAIL_PORT = 587

EMAIL_USE_TLS = True

EMAIL_HOST_USER = 'NO x 10^99'

EMAIL_HOST_PASSWORD = 'NOOOOOOO'

DEFAULT_FROM_EMAIL = "NoOO<[e-mail]>"

Settings.py

[mint folio]

And so what happens currently? Where is the error or issue?

[mint folio]

Also have you tried any local test mail providers. Just to rule out if it’s gmail or your code?

[late gale]

yup i tried smtp test on google and it worked perfectly

[karmic girder]

unable to authenticate using django form

views.py

from django.shortcuts import render
from django.contrib.auth.models import User
from django.shortcuts import redirect
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth import authenticate, login
from .forms import LoginForm

def Register(request):
if request.method == 'POST':
    form = UserCreationForm(request.POST)
    if form.is_valid():
        data = form.cleaned_data
        user = User.objects.create(username=data['username'],
                                   #    password=data['password1']
                                   )
        user.set_password(data['password1'])
        user.save()
        return redirect('/')

form = UserCreationForm()

context = {
    'form': form
}
return render(request, 'register.html', context)


def LoginUser(request):
if request.method == 'POST':
    form = LoginForm(request.POST)
    if form.is_valid():

        

        data = form.cleaned_data
        user = authenticate(
            request, username=data['username'], password=data['passsword'])
        print(data)
        print(user)

form = LoginForm()
context = {
    'form': form
}
return render(request, 'login.html', context)

forms.py

from django import forms

class LoginForm(forms.Form):
username = forms.CharField(max_length=100,)
passsword = forms.CharField(widget=forms.PasswordInput)

output

Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.
{'username': 'abc', 'passsword': 'abc'}
None
[11/Jun/2021 17:00:47] "POST /login HTTP/1.1" 200 3330
{'username': 'abc', 'passsword': 'abc'}
None
[11/Jun/2021 17:01:05] "POST /login HTTP/1.1" 200 3330

[late gale]

https://www.gmass.co/smtp-test

Tried this

added my google account and added smtp.gmail.com and port 587 and worked

so the problem is in my project ?

[ivory bolt]

maybe it's your local machine

[mint folio]

Which is why i said have you tried with other local test mail providers.

[late gale]

elaborate please

didnt try anything other than smtp

[ivory bolt]

exactly it doesn't made sense otherwise

[late gale]

how to try other mail provider then

[mint folio]

Test with something like mailhog or papercut

[late gale]

[WinError 10061] No connection could be made because the target machine actively refused it

tried mailhog

im not good with these stuffs just beginner with the mail servers

[opal agate]

hi guys i have been following a tutorial on django ,and i was doing the same as the tutorial untill he started using css and js ,so i have copied his tamplate and pasted in the right folder

[nimble epoch]

@late gale did you setup two auth for you gmail? and did you create app password?

[opal agate]

but the result was different

[late gale]

Yup i did

[late gale]

the problem is that it was working last week but today it didnt

[nimble epoch]

and your EMAIL_HOST_USER and EMAIL_HOST_PASSWORD are set correctly i mean not these examples that youve used here right?

[late gale]

Yup they are

daamn the whole server is trying to help me and this problem cant be fixed yet

Im really glad but this problem is very depressing

Dont leave me struggling alone @mint folio @ivory bolt 😭

we need to call bill gates

Can anyone copy my form and send it and try it in his PC

and tell me if it works or not

but i need to trust someone ^^

and why thistelnet smtp.xxxx.com.kh 25 returns Connecting To smtp.xxxx.com.kh...Could not open connection to the host, on port 25: Connect failed

Please don't forget about me this problem is intense

[pulsar fjord]

doomsday

Everything is fixable in the end .. look for the lone code line or variable in this case input parameter

[karmic girder]

unable to authenticate using django form

views.py

from django.shortcuts import render
from django.contrib.auth.models import User
from django.shortcuts import redirect
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth import authenticate, login
from .forms import LoginForm

def Register(request):
if request.method == 'POST':
    form = UserCreationForm(request.POST)
    if form.is_valid():
        data = form.cleaned_data
        user = User.objects.create(username=data['username'],
                                   #    password=data['password1']
                                   )
        user.set_password(data['password1'])
        user.save()
        return redirect('/')

form = UserCreationForm()

context = {
    'form': form
}
return render(request, 'register.html', context)


def LoginUser(request):
if request.method == 'POST':
    form = LoginForm(request.POST)
    if form.is_valid():



        data = form.cleaned_data
        user = authenticate(
            request, username=data['username'], password=data['passsword'])
        print(data)
        print(user)

form = LoginForm()
context = {
    'form': form
}
return render(request, 'login.html', context)

forms.py

from django import forms

class LoginForm(forms.Form):
username = forms.CharField(max_length=100,)
passsword = forms.CharField(widget=forms.PasswordInput)

output

Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.
{'username': 'abc', 'passsword': 'abc'}
None
[11/Jun/2021 17:00:47] "POST /login HTTP/1.1" 200 3330
{'username': 'abc', 'passsword': 'abc'}
None
[11/Jun/2021 17:01:05] "POST /login HTTP/1.1" 200 3330

Please help me

[supple vault]

Is it possible to have an API that gets data through a POST request and also is a websocket / socket server that can send the data in the POST request to the clients connected

[dusk portal]

Some of my friends said that django is not worth it
Node has more demand ,are my flask skills not worth it are they only for building logic and my use not for commerical purposes
Do anyone ask for flask or django on back-end

[pulsar fjord]

done

[steady swan]

Absolutely!

Websockets works off the same connection principles of HTTP, so in theory any http server should be capable of upgrading the connection.

[late gale]

can someone please help me here

im getting this error

my settings.py

EMAIL_HOST = 'smtp.gmail.com'

EMAIL_PORT = 587

EMAIL_USE_TLS = True

EMAIL_HOST_USER = 'NO x 10^99'

EMAIL_HOST_PASSWORD = 'NOOOOOOO'

DEFAULT_FROM_EMAIL = "NoOO<[e-mail]>"

It was working last week suddenly It occurs

[opaque rivet]

@steady swan once the request is upgraded, it doesn't continue to follow HTTP principles - or does it?

[late gale]

Who says django is not worth it , I don't see his present

[steady swan]

Once upgraded a new protocol takes over. Both the client and server hold open the connection allowing the two way interface. I'd suggest not trying to roll your own to start. The websockets protocol is super complex. Use a framework that supports both, and go from there.

[dusk portal]

See #general ppl say flask is dead and django is not better then node

[late gale]

Anyone ?

Please like we spent all day in this me and some members as well

[steady swan]

wish I could. There's obviously something preventing your app from connecting. I'd take it one step at a time. First make sure the machine running your app can ping the server. Then try connecting without your app.

Hopefully if you break it down you can isolate where the connection issues are coming from.

[late gale]

how so

[opaque rivet]

@steady swan ah yeah, I totally just forgot that websockets is an entirely different protocol. It's just the original request with the upgrade header which initiates it.

I've been using django, but iirc the middleware is not async so there's performance penalties out of the box.

[steady swan]

ping smtp.gmail.com

[late gale]

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 70ms, Maximum = 71ms, Average = 70ms

[opaque rivet]

@late gale https://dev.to/abderrahmanemustapha/how-to-send-email-with-django-and-gmail-in-production-the-right-way-24ab

[late gale]

ms is great

[steady swan]

Yup. Although TBH I'm out of the Django world 10 years or so. I think they started adding async, but I don't know enough to be an authority on that.

[late gale]

thats not my first time sending email it was working very well

[steady swan]

But django channels was created for this purpose exactly

[late gale]

so i believe something went wrong

[opaque rivet]

@steady swan what tools have you been using, recently? Out of curiosity.

[steady swan]

😆 I'm biased. https://github.com/sanic-org/sanic

[late gale]

@steady swan sorry again like what does it mean

[steady swan]

that it is okay

[opaque rivet]

@late gale follow the guide link above. I used it to setup gmail emails.

[steady swan]

0% loss means it was able to send packets no problem

[late gale]

All it said , I followed

I told u , it was working

suddenly it didnt

then what might be the problem

is it dns issue ?

[steady swan]

likely not if you can ping okay

next step maybe is write a small standalone script to try and make an smtp connection

I'm sure Google can come up with some good tutorials

if that works, then there must be something in your app layer

[supple vault]

Any libs I can checkout for this?

I'm kinda stuck 😭

[late gale]

how to do so

[steady swan]

Again, as the Sanic maintainer I'm biased towards that. But all of the async frameworks should support this. There's also standalone libs like websockets which does have an HTTP layer, but is best for super simple heathchecks. You're better off with a framework that has both http and websockets support.

[steady swan]

https://realpython.com/python-send-email/

[steady swan]

Besides Sanic you can also checkout starlette, aiohttp, Quart, Fastapi. Django also has this ability, albeit more complex since it is out of the box WSGI which is at odds with websockets. Search Google for python ASGI frameworks and find one you like.

[late gale]

@steady swan I tried to send it using the link above and it sends me the same error

[WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

[steady swan]

so, sounds like a problem with your machine/network connection

[late gale]

what might be the issue

[twin hamlet]

Hello anyone know about Django

[late gale]

is there something to do in my router settings

[twin hamlet]

?/

[late gale]

yea there are alot of people here dont worry

[twin hamlet]

I want to differentiate the edit profile view

Facing this error

edit prof view for labour

and Efitprofview for Engineer

@ruby portal r u there ?

[late gale]

@steady swan Oh when I changed my port to 465 and disabled TLS and enalbed SSL it worked @opaque rivet @ivory bolt

I GONNA CELEBRATEEEEE!!!!

DANCE WITH MEEE

💃

[naive garnet]

👯

[late gale]

I need 50 champagne for this

[naive garnet]

cheeeers

[civic pewter]

how can I overwrite the variable from cleaned_data

[late gale]

x = form.cleaned_data['name']
x = 'Dance with me' 

[civic pewter]

mhm @late gale can you help me with the code?

As I asked before...

I wanted to know how I can save a photo that will contain a watermark. Currently grabs a photo from the form and creates a watermark on it, but saves it separately. More precisely, I would like the photo I send in the form to be processed and saved.

https://stackoverflow.com/questions/67892486/how-do-i-overwrite-the-variable-from-cleaned-data

anyone ? 😅

[left tangle]

Hello, I'm kind of confused by how django works, when I'm creating a website with django, do I have to code in html css and js? Or just python and django somehow creates html css and js for the front end?

[proper hinge]

Yes, you still have to write HTML, CSS, and JS.

The HTML you write isn't the plain HTML you might expect. Django can insert data from Python into the HTML before it sends it off to a user's browser.

HTML, CSS, and JS are all front-end things. Django is a back-end framework. It takes care of serving web pages and other static content (images, CSS files, JS files, etc.) to users' browsers. But you still have to write all those things yourself.

[south lodge]

Is an ASGI server like Uvicorn supposed to run behind a reverse proxy, or can it be exposed directly to the internet?

[cerulean badge]

how do i get all users that do not have a group with name group_name? (context django)

[quick cargo]

I would recommend sticking it behind a reverse proxy

Things like Nginx have many security advantages like concurrent connections limitations and also allow you to support HTTP/2 for clients which is a big advantage

[south lodge]

Alright. Would you recommend NGINX or HAProxy? I’ve heard good things about both of them.

[quick cargo]

Nginx is probably the defacto

cant argue with decades of work

[south lodge]

👍 thanks, I appreciate it!

[proper hinge]

I have a related question. If I put my site behind Clouflare, do I still need a reverse proxy? CF is a reverse proxy itself, and I don't need any complex routing since I only have 1 service running. AFAIK CF can take care of HTTP/2. Not sure about limiting concurrent connections. What would I be missing out on without nginx?

[quick cargo]

Well generally

High performance static file sending

and not HTTP/2 + going to your server

[proper hinge]

I use whitenoise which serves them through cdn, so whatever

[quick cargo]

Cloudflare does client -> CF upto HTTP/3 v1

which is great

but that's still HTTP/1 to your servers from cloudflare

which generally is more distance apart than clients to cloudflare unless you're also geo distributed

[fast patio]

sry this if off topic but in flask wehn ur returning something in html how do. u apply pandas?

[proper hinge]

Hmm okay. Something to consider. But I don't think my particular case would benefit much from HTTP/2.

I just don't want to deal with having to deploy nginx too 😒

[quick cargo]

If client sends on average more than 1 request per connection, it's worth it normally

Because multiplexing requests cuts out having to open another connection and doing the whole TLS handshake again etc...

which can make a big big diffrence

but that depends on your work load really

[proper hinge]

Is it out of scope for WSGIs to support HTTP/2 directly

[quick cargo]

generally yes

Most python http servers dont even support HTTP/2

[proper hinge]

You can use pandas before you render the template and pass whatever pandas returns to your template. Not sure if that answers your questions.

[quick cargo]

Hypercorn supports HTTP/2 although performance is meh and Personally i've never been able to get Hypercorn be stable when in a prod environment

[fast patio]

oh that helps a lot tysmm

[proper hinge]

Anything else nginx have that's noteworthy?

Well there's other tools too, but I get the impression nginx is more than just a reverse proxy. Has more features compared to e.g. HAProxy I believe.

[quick cargo]

well the fact it runs lua basically means it can do alot, our setup uses kong which is basically traefik (although kong is older than taefik iirc) but wraps Nginx as it's backend

so we run Proxy caching, ratelimit, response size limiting, request size limiting, auth

etc..

[proper hinge]

Actually, nginx's site has a good list of features. Nothing really stands out to me for my use case.

[quick cargo]

Its not really something you absolutely need, but it certainly can be useful

[proper hinge]

Yeah, exactly.

I have a small scale project and a lot of the info online was immediately defaulting to "you need a reverse proxy"

It was extremely difficult to find anyone explain why

[quick cargo]

well alot of it comes down to limiting concurrency, TLS support and just the fact that things like nginx are hyper optimised and have decades of security testing

Python seems to suffer much harder than other languages as concurrent clients increase

[subtle otter]

hiii, so in my website i'm using sqlite3 as db , is there a way to keep only one row if the primary keys are the same??

[quick cargo]

thats the idea of a primary key

there can only ever be one row with the same value in the primary key column

because it has the UNIQUE constraint

[subtle otter]

ohhh okay okay , how do i set a primary key xD

c.execute("""CREATE TABLE MD5 (
            md5 text PRIMARY KEY,
            link text,
            language text,
            type text,
            date integer
            )""")

is this right?

[quick cargo]

yes

[subtle otter]

kk thank you so much 🙂

[subtle otter]

is there a way to disable the console log for when the primary key is found?? sqlite3.IntegrityError: UNIQUE constraint failed: MD5.md5 this one here so it doesn't keep on logging it every time it finds one

[proper hinge]

#databases is better for database questions

[proper iron]

Could you open an issue regarding the stability?

[quick cargo]

I can although Ill have to run some thorough testing to give a better idea of what / where it happens

also nice to see you in the discord :P

[ivory bolt]

let's goooooooooo

[ivory bolt]

so django let's you write python for the LOGIC of the website

meaning when you visit www.yourwebsite.com/, django will handle where can the user go by typing something in the url, what html n css it should show when you type that URL, and what all you can do next

html and css is only a markup language, it'll help you render things on a webpage but not actually do anything. Adding users, chat or other features, processing of data -- that's all django

[left tangle]

Right, but to make a proper website, I gotta use html css and js and create one right? A template¿. And django handles the dynamic part?

[ivory bolt]

yep

simply put, I can create THIS with html and css

But nothing will actually work -- the links won't go anywhere, the site won't do a thing, your server won't run in the first place in the real world

[ivory bolt]

so yea, pretty much

[left tangle]

Got it.. I was under the impression that i don't have to learn html,css,and js for now, and just focus on python.

[lethal kite]

Hello everyone

        $(document).ready(function () {            
            status();
            $("li.status").click(function() {
                $.ajax({
                    url: "/update_status/",
                    type: "POST",
                    data: {
                        'request_contract_id': 9, //I need optimize this to detect automatically the id and status
                        'status': 'Rechazado' 
                    },
                });
        });
    });

Can anyone tell why my ajax it's not working?

[lethal kite]

This is my aja function

ajax*

class ContractRequestStatusUpdate(View):
    model = RequestContract
    form_class = RequestContractUpdateStatusForm

    @csrf_exempt   
    def dispatch(self, request, *args, **kwargs):
        return super().dispatch(request, *args, **kwargs)

    def post(self, request, *args, **kwargs):
        #Nowadays the id is manually.
        id = self.model.objects.get(pk=9)
        if request.method == 'POST' and request.is_ajax():#I verify is request is POST and Ajax
            form = self.form_class(request.POST)
            if form.is_valid():
                id.status = form.cleaned_data['status']#I clean the datos from status
                id.save()
        return HttpResponse('/')
       ```

This is my view

class RequestContractUpdateStatusForm(forms.Form):
    request_contract_id = forms.IntegerField()
    status = forms.ChoiceField(choices=RequestContract.STATUS)

and this is the form that i'm using,

I can update perfectly my register, but i have to reload the page, so I think something it's wrong with AJAX

can anyone help me?

[warm igloo]

What do you want it to do? What's broken about it?

Remember, since this is AJAX, it is submitting "behind the scenes". You can return a 500 or 200 message back and the AJAX function can do something with it like show a "Success!" modal or do a page redirect.

So as far as I can tell this is running as designed -- you submit the form, it sends data to your endpoint, you save it. And then you do nothing (no success, no redirect, nothing).

In Flask if you're posting to an endpoint and you want that synchronous POST to do something like a redirect when it is complete, check out return redirect(...) or return render_template(...) for instance.

BUT, that's if your form submits directly to the endpoint. Which you don't do here. You're submitting via AJAX. So AJAX is what should handle that. Returning a template or a new URL back to the JS won't do anything for you unless YOU do it. Dig?

@lethal kite ☝️

[lethal kite]

@warm igloo I got it thanks bro!!!

[mossy warren]

Does anyone have an idea on how to implement a online compiler where I can run my code online?

[subtle otter]

Guys how can i make that progress bar work with my python script pls??

[native tide]

I don't get why we use the cite tag for? could anyone explain why it does and why we use it?

[misty goblet]

for when you a citing something

[native tide]

Uh can you be more informative?

[misty goblet]

that's pretty much it, there are lots of html features that aren't very useful.

though I would imagine that some accessibility programs might make use of them

or bots looking at metadata

[misty goblet]

have a look at this: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/cite

[native tide]

Oh Ty I will look in to it

@misty goblet I get it now but we only use cite tag for the title of another person's work for example a book right?

[misty goblet]

it should contain a citation https://www.plagiarism.org/article/what-is-citation

[native tide]

Yea ik

Why do we use blockquote tag for?

[misty goblet]

https://developer.mozilla.org/en-US/docs/Web/HTML/Element

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/blockquote

[native tide]

I read it but I don't understand

So could you explain it to me?

[opaque rivet]

Well, the blockquote tag is for making a blockquote. You can see what it looks like by clicking on the link.
Imo that question is similar to saying "what does the p tag do", well it creates a paragraph. What does the div tag do? It creates a div.

[vast plover]

this channel helps with js html css right?

[proper hinge]

Yes

Within reason. Like if you're writing a Node.js app then it's probably off topic.

[vast plover]

no no , i mean like simple questions about a code if its correct or not , etc

[proper hinge]

Those aren't mutually exclusive but never mind. What is your question?

[vast plover]

@proper hingeright now im very stuck in learning js html css, or python, personally i enjoy python alot more, but i dont know a career i can start learning with python right now

whenever i search in freelances or jobs , its usually web developers for front end mostly

[proper hinge]

I'm not the best person to be asking for career advice. I was under the impression you wanted help with some code. If you want career advice, please ask in #career-advice

[vast plover]

ok thanks alot

[bright lodge]

theres alot you can do with python if you are done learning python start using it somewhere and you will figure out .....if you keep searching for the perfect thing to do without putting your hands into anything it doesnt make sense .....i did the exact thing you doing few years ago

[quick cloud]

How can i un-install django? pip freeze | grep Django -> for this error: 'grep' is not recognized as an internal or external command,

[bright lodge]

So i was making a website to show 10 random images daily taken from API ......i have written 10 different img tags in my html anyway i could make it less redundant

[quick cloud]

if anyone get the error the command is pip uninstall django not grep, it's not for windows

[mortal lily]

i am making an app using python kivi i have some doubts can i ask here

[bright lodge]

if these are web related ask it over here or just post in python general

[jovial cloud]

If you're using either Flask or Django, you can use Jinja templating to run a for loop for the img tags

Are you using any of them?

[cerulean badge]

admin.site.unregister(User)
admin.site.register(User, UserAdmin)

i am trying to add some actions to the user but it gives me this error
django.contrib.admin.sites.NotRegistered: The model User is not registered
when i remove the line admin.site.unregister(User) then it gives me this error
django.contrib.admin.sites.AlreadyRegistered: The model User is already registered with 'auth.UserAdmin'.

can you tell why this is happening and how do i fix this (context django)

[leaden path]

Someone give me a good web scraping tutorial so that I can pull dynamic data.

[cerulean badge]

alright i changed the order of installed apps and it solved the problem

i want to add additional actions to User modal in django admin how do i do that? i can create a custom ModelAdmin but i want to keep everything as it is and just add additional actions (context django)

[cerulean badge]

i did it by adding a class attribute to from django.contrib.auth.admin import UserAdmin

[bright saffron]

hi , wanted to ask which are one of the best sites to learn djang[

django

[grim yarrow]

{"timestamp":1623485161160,"status":400,"error":"Bad Request","message":"JSON parse error: Unrecognized token 'mobile': was expecting ('true', 'false' or 'null'); nested exception is com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'mobile': was expecting ('true', 'false' or 'null')\n at [Source: (PushbackInputStream); line: 1, column: 8]","path":"/campaign/vouchers/kAxAeMsjtmjCe4aoep/redeem"}

[wicked wren]

you can learn from udemy

[cerulean badge]

is

@admin.action(description='My Action')
def my_action():
  pass

and this

my_action.short_description = 'My Action'

the same thing? (context django)

[cerulean badge]

anyone have the same question then, yes its the same thing

[bright lodge]

yes im using flask ...dont know anything about jinja .....so i was stuck how to do it using python finally figured out i can do that by javascript .....if iam gonna do that with JS then might aswell do the whole thing in JS and node

instead flask

[rough urchin]

Hi

[native tide]

Hi, I am getting the error but why:

Does anyone have any idea?

[cerulean badge]

i want to create a dashboard which need the actions dropdown from admin change list how do i reuse them? (context django)

not just dropdown widget the functionality ofcourse

[steel lodge]

how to get emmet abrreviation on vs

??

for Html

[opaque rivet]

INSTALLED_APPS is meant to be a list. Look over your INSTALLED_APPS if you can spot the error.

[leaden path]

??

[steel lodge]

@simple sentinel

[simple sentinel]

Have you tried saving the files and re-running the server?

[steel lodge]

yes...several times/

giving the same error.

[simple sentinel]

Because I see the white dot which indicates some files have not been saved

[steel lodge]

@simple sentinel now see

[noble spoke]

Bro save all your files

[simple sentinel]

Your urls.py isn't saved, your settings.py isn't saved

[serene prawn]

No autosave in vsc? 🤔

[steel lodge]

naah... i have saved it

[serene prawn]

Send your both urls files again

text/screenshot

doesn't really matter

[steel lodge]

@simple sentinel @serene prawn

see this error is coming

[simple sentinel]

Are you importing the index.html index in that views file?

[serene prawn]

create that template

[steel lodge]

https://hastebin.com/xotisosaha.py

this is my view.py

[serene prawn]

Try to rename template directory into templateS

[steel lodge]

man that wont work

[serene prawn]

You tried it?

[steel lodge]

mannnnnnnnnnnn!!!!!!!

worked......

hahahahahaha.....

shit just a mistake of 's'.

@serene prawn

[serene prawn]

You could also have templates local to your applications

like this

[steel lodge]

thank you so much buddy @serene prawn @simple sentinel

[steel lodge]

i see!!

[limpid python]

I am unable to load a CSS file

[night agate]

[leaden path]

What's the problem?

[limpid python]

i was able to fix, my 2 brain cells forgot to add STATIC_URL = '/static/'

[opaque rivet]

use flexbox:

<div class="container">
  <div class="title" />
  <div class="box" />
</div>

.container{
  display: flex
  flex-direction: row
  justify-content: flex-start
}

.container div {
  height: 100%
}```

just apply the same height rules for both elements if you want them to be the same height.

[proper hinge]

My website needs to use a third party API's data to display in the front end. The problem is that the API has a quota limit. If I make the requests directly, then my API key is exposed. If I wrap the API in my own, then the key is technically hidden but anyone can freely request my endpoint so it's practically the same.

How do I prevent abuser from quickly eating up my quota? How is this situation typically dealt with? Should I wrap the API and then implement rate limits on my endpoint?

[native tide]

I found that i missed comma in the installed apps. Thanks ❤️

[opaque rivet]

Either wrap the API in your own and implement rate-limits, or setup a cron-job to periodically poll the third-party API and cache the result to all users (so each user doesn't individually have to request from the 3rd party API), but this of-course is dependent on what information the 3rd party API is returning.

[proper hinge]

Thanks. Caching is prohibited by their terms, so I suppose I'll try to do rate limits.

[opaque rivet]

Perhaps it would be also possible to queue each user request to the 3rd party API. Maybe with rabbitMQ or redis? That way you're rate limiting your own server instead of each client, but that might mean that users wait longer for their first request

[proper hinge]

That's an interesting idea, and might make more sense if I expected lots of simultaneous users. But it also sounds more complicated to set up than endpoint rate limits.

[rancid magnet]

Hi, someone can help with this:

[rancid magnet]

I use abstractUser

[rancid magnet]

and m2m to tournament

[dusk portal]

hey any flask dev i need some help

[red palm]

@dusk portal so what're your issues

[dusk portal]

so hey the issue is i was learning flask from last 1.5 months and then later left (Flask was my first framework ) so i faced alot of issues now im learning django from last 15 days but somehow my mind says plz cover topics u left in flask so plz can u help me cover those so im starting to ask @red palm

[red palm]

ok, you can start ask

[dusk portal]

so first i will tell something will tell things idk so tell me as per that ik to connect db make db link form stuff jinja inheritance linking from mail and stuffs like login panels and all , so 1st question how can i use my react file as template 2nd question how can i make a signup backend ik it sounds simple but the thing is ik we have to take input as single form and then get it to db but the problem is it will be stored as simple text then how user can use it to login ;-; 3rd how can i write backend of search bar ;-;-; 4th how can i write backend of forgot password to reactive

and 5th yes how can i take donations by patroen paytm paypal ;-;

and yes i dont use flask_forms i like to write html and i dont use that import models to make main application(.py) file clean if project == big i use django

r u there 🤣 @red palm

[red palm]

First, you can add databases with flask_sqlalchemy, here is the usage - https://pypi.org/project/Flask-SQLAlchemy/ , 2nd, how to add a login pannel is also written here - https://pypi.org/project/Flask-SQLAlchemy/ , 3rd, a search bar you can do with the requests.method [GET], 4th, you should search in your explorer the files

[dusk portal]

ik db yes

[red palm]

idk add a paypal link or something+

[dusk portal]

can u show me 3rd

wow how

[dusk portal]

so 1st question how can i use my react file as template

😑

ik db i just wrote ik these things

ik to add login panel im asking about sign up

[red palm]

Add a new template with the methods POST and add them in Python the parameters to your db

[dusk portal]

are u free can i show screen @red palm

plz 5 min

[red palm]

Ok

[native tide]

hello

[dusk portal]

love u broi

[native tide]

i learn creating web-site in w3schools and free code camp

and

is ths web-sites good

[surreal portal]

Ok, trying Django for the first time and I can't even make migrations!

[dusk portal]

np is it ur 1st day?

[lavish prism]

Hey @surreal portal!

Uh-oh! It looks like your message got zapped by our spam filter. We currently don't allow .txt attachments, so here are some tips to help you travel safely:

• If you attempted to send a message longer than 2000 characters, try shortening your message to fit within the character limit or use a pasting service (see below)

• If you tried to show someone your code, you can use codeblocks
(run !code-blocks in #bot-commands for more information) or use a pasting service like:

https://paste.pythondiscord.com

[surreal portal]

  File "C:\Users\User\Documents\Projects\django-next\backend\api\views.py", line 1, in <module>
    from backend.api.models import Post
ModuleNotFoundError: No module named 'backend.api'

This is after executing python manage.py makemigrations

Settings go like this

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    # Install `api` here
    "api.apps.ApiConfig",
    # Set up djangorestframework here
    "rest_framework",
]

It was working fine before creating a new model

from django.db import models
from django.contrib.auth.models import User

# Create your models here.
class Post(models.Model):
    title = models.CharField(max_length=50, default="")
    content = models.TextField(max_length=250, null=False)
    date_posted = models.DateTimeField(auto_now_add=True)
    thumbs_up_number = models.IntegerField(null=False, default=0)
    author = models.ForeignKey(User, on_delete=models.CASCADE)

How come it's not registered properly?

Do I have to do something else?

Ok after examining the file I really can't see where the error is

Wait do I really need api in INSTALLED_APPS

Urgh this is getting annoying. I'm commenting everything and I can't see where the problem is

[fickle plank]

Why do we need Flask?

I started learning Flask an hour ago, and haven't exactly figured out the purpose of Flask

Can't we achieve it by html and css?

[dusk portal]

What r u saying lol

Omg

Lol

@fickle plank

[west peak]

Hi guys

I have a question

I'm doing this AJAX call

btnSendOrder.onclick = () => {
  const request = new Request(`${URL}/set/purchases/`, {
    headers: { "X-CSRFToken": csrftoken },
  })
  fetch(request, {
    method : 'POST',
    mode : 'same-origin',
    body : JSON.stringify({
      id_user : idUser,
      phone : phoneNumber.value,
      products : productsStored,
    })
  })
    // .then(response => response.json())
    .then(response => {
      console.log(response)
      return response.json()
    })
    .then(test => console.log(test))
    .catch(err => console.log(err))
}

In this view of Django

def set_purchases(request):
    return HttpResponse(request)

how can i access to the data what i am sending

I tried with request.POST['id_user'] for example

but it don't work

[surreal portal]

Guess i'm gonna try the djangorestframework tut before I explode

[gloomy wasp]

isn't that because of

  padding: 20px 30px;
```?

maybe

[surreal portal]

Oh good news. I knew where the bug was

Apparently my Django server """fixes""" imports I've already imported

[native tide]

hello

[opaque rivet]

hi

[native tide]

what are we doing

HTML

or CSS

[dusk portal]

DatabaseError: database disk image is malformed

[final geode]

Can someone give me some website feedback? Also can i post links?

https://OmegaMarket.xyz

My website sells stock photography where users can also sell their own images

[wind rapids]

is there any servers that spicifcially answers some of my dobuts in Django?

[tawdry tinsel]

try request.POST.get('id_user')

Hey, I need your help /advice to resolve the Bug.

What I want to do:
If a user login in vue.domain.com then he doesn't need to login in bubble.domain.com and domain.com. Basically if user login via any subdomain.domain.com or domain.com, then he doesn't need to re-login in any of the sub-domain.
What my current approach is:

I trying to achive this by using JWT token in cookies.
so basically what I'm doing is, whenever login endpoint hit via anysubdomain.domain.com, and credentials are correct, we set cookies in response header with domain attribute.

response.set_cookie(key='refreshtoken', value=refresh_token, httponly=True, domain=".domain.com")
response.set_cookie(key='accesstoken', value=access_token, httponly=True, domain=".domain.com")
what my current hosting or setup look like:

backend (DJANGO/DRF) hosted on: api.domain.com
frontend (vue.js): vue.domain.com
frontend (bubble): bubble.domain.com
frontend (html/css/js): barehtml.domain.com
what the issue:

whenever I hit the api.domain.com/user/login via vue.domain.com with correct credentials, In response header I got the set-cookies with domain=".domain.com" but cookies aren't set on vue.domain.com or .domain.com

Backend (Django) Hosted on (api.domain.com)

https://cdn.discordapp.com/attachments/736996632612044820/853519214275067944/unknown.png

Frontend(vue.js) Hosted on (vue.domain.com)

Here is the quick demo for better understanding

whenever I hit api.domain.com/user/login from api.domain.com everything work fine, cookies scope set on .domain.com

but when I hit api.domain.com/user/login from vue.domain.com then In response header I got the cookies but It is not setting up on the browser

If anyone able to help me to resolve this bug, I really really appreciate.

[twilit needle]

does anyone have experience with django + react?
Can someone please help me here?
https://stackoverflow.com/questions/67955631/how-to-django-link-url-to-decoupled-react-app
thanks!
please ping me when help!

[steel lodge]

please look into the matter guys:

I have written the code for the body of my website using {%block body} but it is not showing on my website.

[cerulean badge]

should i try to make forms in forms.py whenever possible or just use html whenever possible? whats the recommended way? (context django)

[cerulean badge]

for example should i be making a form in forms.py for a choicefield or include it in html directly?

[foggy bramble]

hi there
can anyone say why code block is not formatted in div

[scenic pollen]

does anyone know how I can get or make a custom domain?

[quick cargo]

You have to buy them from a registra

[scenic pollen]

cant you get them for free?

[quick cargo]

not really

[dusk portal]

pilij help me xD

[scenic pollen]

but I have seen people with custom domainds for free

tho its .ml instead of .com

[quick cargo]

Some registras are partnered with github education so give you 1 domain of some un-popular endings for free for a year

but generally you have to pay for a domain

[scenic pollen]

oh ok

thanks

[dusk portal]

;-; @quick cargo @scenic pollen

[scenic pollen]

ye?

[dusk portal]

^^

[quick cargo]

please dont ping people randomly

[dusk portal]

sorry will not repeat again

^^

ok sorry

done

xD

[west peak]

You will need to add your app1 to INSTALED_APPS in settings.py

[dusk portal]

no it was some other problem xD

im dumb

fixed it

thanks alot u r the only who u replied @west peak

xD

[dusk portal]

anyones up

[chilly falcon]

name 'serializer' is not defined

code is this in drf

class DetailProduct(APIView):
    """docstring for DetailView"""
    # the below function will check where the object with following primary key
    def get_object(self,pk):
        try:
            return Product.objects.get(pk=pk)                                       # if there is object it will get that object
        except Product.DoesNotExist:
            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)  # if ther is not such object will send bad request

[opaque rivet]

well, yeah - you didn't define serializer

[chilly falcon]

i think it should import from drf

[opaque rivet]

Well, you import the Serializer class from DRF, but errors is an attribute of the serializer object.

[chilly falcon]

how can i do that in here?

because obj dont exists?

[opaque rivet]

Follow the DRF docs on using serializers.
It isn't defined because you didn't create any serializer object. It's literally the same as this:
print(x) without ever specifying what x is.

[chilly falcon]

ok then any solution?

[opaque rivet]

And in this case there isn't even any need for a serializer, just return a message

[opaque rivet]

Yeah, follow the DRF docs on serializers to understand how to use them

[chilly falcon]

i have same program from member it working

[opaque rivet]

https://www.django-rest-framework.org/api-guide/serializers/

[chilly falcon]

ok bro

[opaque rivet]

I have no idea what that means

You could just say:
return Response(data="Product not found", status=status.HTTP_400_BAD_REQUEST)

[chilly falcon]

ok i will figure it out thanks for help

[civic pewter]

Need Help

https://stackoverflow.com/questions/67892486/how-do-i-overwrite-the-variable-from-cleaned-data

[dusk portal]

anyone's up

[native tide]

what does the div tag do in html(specifically)?

[fast yoke]

doesn't actually do anything but act as a division which you can use to style it with css or something

[native tide]

I thought I makes a new line?

[fast yoke]

Don't think so

[twin hamlet]

hello

I need to create edit profile buttons which is consisting the different href

<li><a class="dropdown-item" href="{% url 'edit_prof' %}">EDIT PROFILE</a></li>

<li><a class="dropdown-item" href="{% url 'edit_prof_eng' %}">EDIT PROFILE</a></li>

If some condition then this will show up --><li><a class="dropdown-item" href="{% url 'edit_prof' %}">EDIT PROFILE</a></li>

else this will show up --> <li><a class="dropdown-item" href="{% url 'edit_prof' %}">EDIT PROFILE</a></li>

def home(request):
eng_id = Engineer.objects.get(user = request.user.id)
lab_id = Labour.objects.get(user = request.user.id)
print("ID and Username : ",lab_id.id,lab_id)
# print(eng_id)
# print("Labour {}".format(lab_id))
# print("Engineer {}".format(eng_id))
# context = {"eng_id":eng_id,'lab_id':lab_id}
return render(request, 'home.html')

[opaque rivet]

!code

[lavish prism]

Here's how to format Python code on Discord:

```py
print('Hello world!')
```

These are backticks, not quotes. Check this out if you can't find the backtick key.

[opaque rivet]

@native tide @fast yoke Divs are containers for other elements. https://www.w3schools.com/tags/tag_div.ASP

[native tide]

in bootstrap how do i choose a theme like this?