Skip to content

add support for array splitting in action responses and improve logging #47

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
shulkaolka merged 2 commits into from
Dec 9, 2025
Merged

add support for array splitting in action responses and improve logging #47

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e4528b5
add support for array splitting in action responses and improve logging
shulkaolka Sep 26, 2025
74a8935
add support for array splitting in action responses and improve logging
shulkaolka Sep 26, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
84 changes: 69 additions & 15 deletions templates/lib/actions/action.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,14 @@
*/

const spec = require("../spec.json");
const { mapFieldNames, getMetadata, mapFormDataBody, putAdditionalParamsInBody, executeCall, formatApiKey } = require("../utils/helpers");
const {
mapFieldNames,
getMetadata,
mapFormDataBody,
putAdditionalParamsInBody,
executeCall,
formatApiKey,
} = require("../utils/helpers");
const componentJson = require("../../component.json");

async function processAction(msg, cfg, snapshot, incomingMessageHeaders, tokenData) {
Expand All @@ -23,7 +30,6 @@ async function processAction(msg, cfg, snapshot, incomingMessageHeaders, tokenDa
if (cfg && cfg.nodeSettings && cfg.nodeSettings.continueOnError) continueOnError = true;

try {

if (["fatal", "error", "warn", "info", "debug", "trace"].includes(logLevel)) {
logger = this.logger.child({});
logger.level && logger.level(logLevel);
Expand Down Expand Up @@ -114,31 +120,79 @@ async function processAction(msg, cfg, snapshot, incomingMessageHeaders, tokenDa
delete callParams.requestBody;
}


const resp = await executeCall.call(this, callParams);

// Wait for rate limit if specified
const rateLimit = cfg.nodeSettings && cfg.nodeSettings.rateLimit ? parseInt(cfg.nodeSettings.rateLimit) : (Number.isInteger(componentJson.rateLimit) ? componentJson.rateLimit : 0);
const rateLimit =
cfg.nodeSettings && cfg.nodeSettings.rateLimit
? parseInt(cfg.nodeSettings.rateLimit)
: Number.isInteger(componentJson.rateLimit)
? componentJson.rateLimit
: 0;
if (rateLimit > 0) {
this.logger.info(`Waiting for rate limit: ${rateLimit} ms`);
await new Promise(resolve => setTimeout(resolve, rateLimit));
await new Promise((resolve) => setTimeout(resolve, rateLimit));
}

const newElement = {};
newElement.metadata = getMetadata(msg.metadata);
newElement.data = resp.body;
const responseBody = resp.body;
const { arraySplittingKey } = cfg.nodeSettings;

if (arraySplittingKey && !cfg.returnResult) {
if (Array.isArray(responseBody)) {
logger.info(`Response is an array with ${responseBody.length} items. Emitting each element separately.`);
responseBody.forEach((item, index) => {
this.emit("data", {
data: item,
metadata: getMetadata(msg.metadata),
});
logger.info(`Emitted array item at index ${index}`);
});
} else if (responseBody && typeof responseBody === "object") {
logger.info(`Response is an object. Resolving nested path "${arraySplittingKey}".`);
const splitArray = arraySplittingKey
.split(".")
.reduce((acc, key) => (acc && acc[key] !== undefined ? acc[key] : null), responseBody);

if (Array.isArray(splitArray)) {
logger.info(`Found array at "${arraySplittingKey}" with ${splitArray.length} items. Emitting each element.`);
splitArray.forEach((item, index) => {
this.emit("data", {
data: item,
metadata: getMetadata(msg.metadata),
});
logger.info(`Emitted nested array item at index ${index}`);
});
} else {
if (splitArray === null) {
logger.info(`Path "${arraySplittingKey}" not found in response object. Emitting full response instead.`);
} else {
logger.info(`Path "${arraySplittingKey}" resolved, but value is not an array (type: ${typeof splitArray}). Emitting full response instead.`);
}
this.emit("data", { data: responseBody, metadata: getMetadata(msg.metadata) });
}
} else {
logger.info(`Array splitting key "${arraySplittingKey}" was specified, but response is neither an array nor an object. Type: ${typeof responseBody}. Emitting full response.`);
this.emit("data", { data: responseBody, metadata: getMetadata(msg.metadata) });
}
} else {
const outputMessage = {
metadata: getMetadata(msg.metadata),
data: responseBody,
};

if (cfg.returnResult) {
logger.info(`returnResult flag is true. Returning output message instead of emitting.`);
return outputMessage;
}

if (cfg.returnResult) {
return newElement;
this.emit("data", outputMessage);
this.logger.info("Execution finished: emitted single message.");
}

this.emit("data", newElement);
this.logger.info("Execution finished");
} catch (e) {
if (continueOnError === true) {
this.emit('data', { data: {}, metadata: {} });
this.emit("data", { data: {}, metadata: {} });
} else {
this.emit('error', e);
this.emit("error", e);
}
logger.error(e);
}
Expand Down