django-ai-support 0.1

AI support for your django app.

django-ai-support

This library is powered by langchain and langgraph to make easy AI support for your online shop or any website you want to create with Django.

This is used Agent workflow

Get started

settings

Settings should be something like this

AI_SUPPORT_SETTINGS = {
    "TOOLS": [],
    "SYSTEM_PROMPT": "You are the supporter of a bookstore website.",
    "LLM_MODEL": model,
}

TOOLS: tools are for your AI model.

SYSTEM_PROMPT: This is important for your AI support, but the default prompt is: You are the supporter of a bookstore website. As you see.

LLM_MODEL: your chat model. like this:

model = init_chat_model("gemini-2.5-flash", model_provider="google_genai")

see more

Be careful: LLM_MODEL can not be None.

config

Additionally, you can integrate your tools within your apps and add them to TOOLS.

For example, I have an app with the name of book. and this is inside of my tools.py file:

from langchain_core.tools import tool

from .models import Book

@tool(description="this is to get list of book with a price")
def get_books_with_price(price:int) -> str:
    """
    get book with input price

    Args:
        price (int): price. in dollars

    Returns:
        str: list of books.
    """
    text = ""

    for book in Book.objects.filter(price=price).select_related("author"):
        book_detail = f"book name: {book.name}, book price: {book.price}, Author: {book.author.first_name} {book.author.last_name}"
        text += book_detail + "\n"

    return text

After that, I can add this tool easily. This is inside my apps.py file:

from django.apps import AppConfig


class BookConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'book'

    def ready(self):
        from .tools import get_books_with_price as  my_tool
        from django_ai_support.conf import append_tools

        append_tools([my_tool])

read more about tool calling in langchain

API

Now, you can use the chat API to talk with your AI support:

from django.urls import path

from django_ai_support.views import ChatAiSupportApi

urlpatterns = [
    path("ai/", ChatAiSupportApi.as_view())
]