OpenAI GPT + Hasura GraphQL Engine

This demo repository showcases how to use OpenAI and LangChain to convert natural language queries into GraphQL queries and then query Hasura.

Prerequisites

Clone this repository
Start the Hasura server by running the following command:
```
docker-compose up -d
```
Deploy the Hasura metadata and migrations using the Hasura CLI:
```
hasura deploy --with-seeds
```
Set up your OpenAI API key by exporting it as an environment variable:
```
export OPENAI_API_KEY=<your-openai-api-key>
```
Start the application by running the following command:
```
streamlit run app.py
```
Navigate to the URL provided by Streamlit to use the application.

you may want to use a custom schema that you have defined yourself. Here are the steps to do so:

Replace the schema.json file with your custom schema with following appolo-codegen command:

npm install -g apollo
apollo schema:download --endpoint http://localhost:8080/v1/graphql

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
images		images
metadata		metadata
migrations/pet_clinic/1679963313854_init		migrations/pet_clinic/1679963313854_init
seeds/pet_clinic		seeds/pet_clinic
sql		sql
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
app.py		app.py
config.yaml		config.yaml
docker-compose.yml		docker-compose.yml
graphql_query_runner.py		graphql_query_runner.py
graphql_schema_splitter.py		graphql_schema_splitter.py
indexer.py		indexer.py
query_converter.py		query_converter.py
requirements.txt		requirements.txt
schema.json		schema.json