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refactor(api): clean up comments and improve abort handling in search route

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This commit is contained in:
OTYAK
2025-03-26 11:32:46 +01:00
parent d3b2f8983d
commit 191d1dc25f
1 changed files with 0 additions and 9 deletions
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9
src/app/api/search/route.ts
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@ -166,7 +166,6 @@ export const POST = async (req: Request) => {
const encoder = new TextEncoder();
// Create an AbortController to handle cancellation
const abortController = new AbortController();
const { signal } = abortController;
@ -174,27 +173,21 @@ export const POST = async (req: Request) => {
start(controller) {
let sources: any[] = [];
// Send an initial message to keep the connection alive
controller.enqueue(encoder.encode("data: " + JSON.stringify({
type: 'init',
data: 'Stream connected'
}) + "\n\n"));
// Set up cleanup function for when client disconnects
signal.addEventListener('abort', () => {
// Remove all listeners from emitter to prevent memory leaks
emitter.removeAllListeners();
// Close the controller if it's still active
try {
controller.close();
} catch (error) {
// Controller might already be closed
}
});
emitter.on('data', (data: string) => {
// Check if request has been cancelled before processing
if (signal.aborted) return;
try {
@ -218,7 +211,6 @@ export const POST = async (req: Request) => {
});
emitter.on('end', () => {
// Check if request has been cancelled before processing
if (signal.aborted) return;
controller.enqueue(encoder.encode("data: " + JSON.stringify({
@ -228,7 +220,6 @@ export const POST = async (req: Request) => {
});
emitter.on('error', (error: any) => {
// Check if request has been cancelled before processing
if (signal.aborted) return;
controller.error(error);