mrkiura / chat_api_subscriptions

A GraphQL API that implements subscriptions built with Python and Ariadne

Hello

---

👨🏾‍💻 About:

• 🔭 Builder and lifelong learner. Interested in web APIs, databases, distributed systems and machine learning.

• 🌱 Technical writing. See some of my writing here, here and here.

• ☕️ Not trying to reduce my coffee intake.

• 📫 How to reach me: [email protected]

---

🛠  Languages and Technologies :

Languages

   

---

✍️ Blog Posts :

• Build a Drop-In Audio Chat Application Using React, Django and Twilio Programmable Voice)

• Structural Pattern Matching In Python

• Build a GraphQL API with Subscriptions using Python, Asyncio and Ariadne)

• Build a WhatsApp Weather Bot with Python, OpenWeather and Twilio

chat_api_subscriptions's Issues

Subscription does not work fine.

subscription {
  messages(userId: "2") {
    content
    senderId
    recipientId
  }
}

# When I run the above subscription I fetch this error:

{
  "errors": [
    {
      "message": "Your GraphiQL createFetcher is not properly configured for websocket subscriptions yet. Please provide subscriptionUrl, wsClient or legacyClient option first.",
      "stack": "Error: Your GraphiQL createFetcher is not properly configured for websocket subscriptions yet. Please provide subscriptionUrl, wsClient or legacyClient option first.\n    at https://unpkg.com/[email protected]/graphiql.min.js:2:879063\n    at https://unpkg.com/[email protected]/graphiql.min.js:2:728459\n    at onClick (https://unpkg.com/[email protected]/graphiql.min.js:2:780784)\n    at test.n.<computed> (https://unpkg.com/[email protected]/graphiql.min.js:2:144508)\n    at Object.vi (https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:202:330)\n    at ui (https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:32:27)\n    at xi (https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:32:81)\n    at zg (https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:55:403)\n    at rg (https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:56:317)\n    at https://unpkg.com/react-dom@17/umd/react-dom.production.min.js:66:168"
    }
  ]
}

# requirements.txt

anyio==4.0.0
ariadne==0.20.1
click==8.1.7
exceptiongroup==1.1.3
graphql-core==3.2.3
h11==0.14.0
httptools==0.6.1
idna==3.4
python-dotenv==1.0.0
PyYAML==6.0.1
sniffio==1.3.0
starlette==0.31.1
typing_extensions==4.8.0
uvicorn==0.23.2
uvloop==0.18.0
watchfiles==0.21.0
websockets==11.0.3

Requirements.txt has an exception in the first line

I couldn't run pip install without removing it. Also, it seems that some of the deps like pandas and numpy don't exist for me. Not sure why.