django channels consumers

Hi there. i want to send a message though WebSocket protocol after a user disconnected from the channel. the consumer codes is located on this link. https://paste.ubuntu.com/p/GND7tqVB6q/ the main function that sends a message to the group after a user disconnected is `chat_leave` function. th

UNIQUE constraint failed on adding a new model field

HI . when i want to add a new field called "slug" to my "Post" model, the migrate command will raise UNIQUE constraint failed: new__chat_post.slug after that i remove that field from my model but the problem still exists. why?? and how to resolve this problem without deleting my whole table d

Re: confusing about running some codes in django

however, you > could also include it pretty much anywhere in your code. > > > On Wednesday, August 28, 2019 at 9:15:20 AM UTC-4, Vahid Asadi wrote: >> >> Hi . >> when i read the django docs,it suggested that running some code but it >> does not note that where to wr

Re: confusing about running some codes in django

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confusing about running some codes in django

Hi . when i read the django docs,it suggested that running some code but it does not note that where to write this piece of code . the code is : from django.contrib.auth.models import User u = User.objects.get(username='john') u.set_password('new password') u.save() i know that i can run it