https://github.com/afauzulh/simple-ecommerce-chatbot

Simple ecommerce product catalogue chatbot using Ollama, LangChain, Streamlit and DummyJSON Product API
https://github.com/afauzulh/simple-ecommerce-chatbot

agent-tools chatbot docker dummyjson-api langchain large-language-models ollama prompt-engineering

Last synced: 3 months ago
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Simple ecommerce product catalogue chatbot using Ollama, LangChain, Streamlit and DummyJSON Product API

• Host: GitHub
• URL: https://github.com/afauzulh/simple-ecommerce-chatbot
• Owner: AFauzulh
• Created: 2024-11-26T02:48:57.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-11-26T04:39:36.000Z (over 1 year ago)
• Last Synced: 2025-03-21T20:47:25.092Z (over 1 year ago)
• Topics: agent-tools, chatbot, docker, dummyjson-api, langchain, large-language-models, ollama, prompt-engineering
• Language: Python
• Homepage:
• Size: 178 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.MD

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README

          
# Set up environment

**Pre-requisites :**

1.  Create virtual environment (I'm using [venv](https://docs.python.org/3/library/venv.html))

2.  Run `pip install -r requirements.txt`

3.  Download and install [Ollama](https://ollama.com/)

**Ollama**

After installing, open Ollama and run command `ollama run llama3.2` on your terminal to download the pretrained LLM model. In this project, I'm using `llama3.2-3B` because it's lightweight and has good performance.

## Deployment

I'm using Streamlit and Docker to deploy the chatbot.

### Step 1 : Build Docker Image

```bash

  docker build -t ecommerce-chatbot-app .

```

### Step 2 : Run Docker Container

```bash

  docker run -d --restart always --gpus all --name ecommerce-chatbot-app -p 8501:8501 ecommerce-chatbot-app

```

To stop and delete the container run

```bash

  docker stop ecommerce-chatbot-app && docker rm ecommerce-chatbot-app

```

## Chatbot Overview

**Example of Questions**

![alt text](https://github.com/AFauzulh/simple-ecommerce-chatbot/blob/main/assets/question_1.png?raw=true)

![alt text](https://github.com/AFauzulh/simple-ecommerce-chatbot/blob/main/assets/question_2.png?raw=true)

**Retrieved data from API**

![alt text](https://github.com/AFauzulh/simple-ecommerce-chatbot/blob/main/assets/retrieved_information.png?raw=true)