webhook-example | Example webhook service with Spring Boot | Continuous Deployment library

I figured out a way to save a map containing nested association but since I'm new to Phoenix and Elixir (functional programming in general) I'm not sure this is the right/best practice approach.

Short answer: get_in(a, ["mandrill_events"]) |> Poison.decode! should give you what you want.

The reason as to why the answer provided here includes the operation |> Base.url_decode64 is because that question was dealing with base64 encoded payloads. Base64 encoding is simply a way of mapping a payload to a subset of the ASCII characters that are guaranteed to be recognized by every router, so that the payload value does not get corrupted when in transit.

For example, you could do:

get_in(a, ["mandrill_events"]) |> Base.url_encode64

which will render something like this:

The problem is that the code was written for Google Cloud Functions (GCF) (as Ido notes in his comment), while you're trying to deploy it with Cloud Functions for Firebase (CFF or GCFF). While CFF is built on top of GCF, there are some slight differences in how you register the function itself.

With GCF you need to:

1. Export the function
2. Upload the code to GCF (either using the gcloud command line tool or using the console)
3. If you used the console, add the function

While with GCFF you need to:

1. Require the firebase-functions library in your code (usually with something like const functions = require('firebase-functions');)
2. Export the results of functions.https.onRequest(...) in your code
3. Deploy with firebase deploy

I've submitted a pull request for Ido to change his code (https://github.com/greenido/bitcoin-info-action/pull/4) or you can just pull it from master at https://github.com/afirstenberg/bitcoin-info-action.