Guides

Creating Your First Point

This guide will walk you through creating a code point using the example hello_world.js file. You will define a function, upload it as a code point, and execute it. Be sure to replace placeholders with your actual values.

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Step 1: Define the Function

Create a JavaScript file named hello_world.js and define the execute_process function as follows. This function will make a REST API call to https://example.com and return whether or not it was successful.

// hello_world.js
const fetch = require('node-fetch'); // Ensure node-fetch is available

async function execute_process() {
    try {
        const response = await fetch('https://example.com');
        const success = response.ok;
        console.log("Hello World");
        return {
            said_hello: true,
            api_call_successful: success // Return the success status of the API call
        };
    } catch (error) {
        console.error('API call failed:', error);
        return {
            said_hello: true,
            api_call_successful: false // Indicate the API call failed
        };
    }
}

Step 2: Upload the Code Point

Use the following curl command to upload hello_world.js as the code to a new point. Be sure to update the domain, apiKey, and organization_id with your actual values.

curl --request POST \
     --url https://<domain>.melodyarc.app/api/v1/code \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'x-api-key: <<apiKey>>' \
     --data '{
  "version": "latest",
  "language": "javascript",
  "organization_id": "org_abc123",
  "name": "hello_world",
  "code": "'"$(<hello_world.js)"'",
  "tags": [
    "test"
  ]
}'

Step 3: Execute the Code Point

Execute the point you created and review the logs and output. Use the following curl command, updating the domain, apiKey, and organization_id with your actual values.

curl --request POST \
     --url https://<domain>.melodyarc.app/api/v1/test \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'x-api-key: <<apiKey>>' \
     --data '{
  "type": "code",
  "organization_id": "org_abc123",
  "token": {},
  "point": "hello_world"
}'

Updated 6 months ago