Create a Cart API with Inventory Validation using Hasura Actions

In this video, learn how to create a Cart API for an e-commerce app that checks for product inventory availability before insertion and updates the inventory data by decrementing the available stock column.

The Hasura Action handler is written using nodejs-express.

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🚀 Hasura makes your data instantly accessible over a real-time GraphQL API, so you can build and ship modern apps and APIs faster. Hasura connects to your databases, REST servers, GraphQL servers and third party APIs (eg: Stripe, Salesforce) to provide a unified realtime GraphQL API across all your data sources instantly.

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[dani-mp]

Thanks for the video.

I have a question, how do you make sure the inventory has still products available between the first check and the actual modification?

Thanks again.

[naan_thamizhan]

We know that our action will only return one error at a time can we get error response with only 1 error? Instead of errors array?

[shauryatuli]

Can You please make A Full-Stack E-COMMERCE tutorial?

[Publicvoidlifeofficial]

Hey how can i solve this error required, but not found"