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feat: deprecate Agent Chain functionality and update related methods for improved clarity

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Danny Avila 2025-09-04 21:50:32 -04:00
parent 611411e712
commit f87bc231c5
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4 changed files with 37 additions and 5 deletions
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23
api/server/controllers/agents/callbacks.js
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@ -95,6 +95,19 @@ class ModelEndHandler {
}
}
/**
* @deprecated Agent Chain helper
* @param {string | undefined} [last_agent_id]
* @param {string | undefined} [langgraph_node]
* @returns {boolean}
*/
function checkIfLastAgent(last_agent_id, langgraph_node) {
if (!last_agent_id || !langgraph_node) {
return false;
}
return langgraph_node?.endsWith(last_agent_id);
}
/**
* Get default handlers for stream events.
* @param {Object} options - The options object.
@ -125,7 +138,7 @@ function getDefaultHandlers({ res, aggregateContent, toolEndCallback, collectedU
handle: (event, data, metadata) => {
if (data?.stepDetails.type === StepTypes.TOOL_CALLS) {
sendEvent(res, { event, data });
} else if (metadata?.last_agent_index === metadata?.agent_index) {
} else if (checkIfLastAgent(metadata?.last_agent_id, metadata?.langgraph_node)) {
sendEvent(res, { event, data });
} else if (!metadata?.hide_sequential_outputs) {
sendEvent(res, { event, data });
@ -154,7 +167,7 @@ function getDefaultHandlers({ res, aggregateContent, toolEndCallback, collectedU
handle: (event, data, metadata) => {
if (data?.delta.type === StepTypes.TOOL_CALLS) {
sendEvent(res, { event, data });
} else if (metadata?.last_agent_index === metadata?.agent_index) {
} else if (checkIfLastAgent(metadata?.last_agent_id, metadata?.langgraph_node)) {
sendEvent(res, { event, data });
} else if (!metadata?.hide_sequential_outputs) {
sendEvent(res, { event, data });
@ -172,7 +185,7 @@ function getDefaultHandlers({ res, aggregateContent, toolEndCallback, collectedU
handle: (event, data, metadata) => {
if (data?.result != null) {
sendEvent(res, { event, data });
} else if (metadata?.last_agent_index === metadata?.agent_index) {
} else if (checkIfLastAgent(metadata?.last_agent_id, metadata?.langgraph_node)) {
sendEvent(res, { event, data });
} else if (!metadata?.hide_sequential_outputs) {
sendEvent(res, { event, data });
@ -188,7 +201,7 @@ function getDefaultHandlers({ res, aggregateContent, toolEndCallback, collectedU
* @param {GraphRunnableConfig['configurable']} [metadata] The runnable metadata.
*/
handle: (event, data, metadata) => {
if (metadata?.last_agent_index === metadata?.agent_index) {
if (checkIfLastAgent(metadata?.last_agent_id, metadata?.langgraph_node)) {
sendEvent(res, { event, data });
} else if (!metadata?.hide_sequential_outputs) {
sendEvent(res, { event, data });
@ -204,7 +217,7 @@ function getDefaultHandlers({ res, aggregateContent, toolEndCallback, collectedU
* @param {GraphRunnableConfig['configurable']} [metadata] The runnable metadata.
*/
handle: (event, data, metadata) => {
if (metadata?.last_agent_index === metadata?.agent_index) {
if (checkIfLastAgent(metadata?.last_agent_id, metadata?.langgraph_node)) {
sendEvent(res, { event, data });
} else if (!metadata?.hide_sequential_outputs) {
sendEvent(res, { event, data });