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update websocket to include bid/ask price

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This commit is contained in:
MuslemRahimi 2024-10-08 15:58:56 +02:00
parent bdf7e9ec9a
commit b92655cb3c
1 changed files with 19 additions and 11 deletions
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22
fastify/app.js
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@ -172,18 +172,26 @@ fastify.register(async function (fastify) {
try { try {
const jsonData = JSON.parse(stringData); const jsonData = JSON.parse(stringData);
const bpData = jsonData.bp; // Check if bpData is a number, not equal to zero, and jsonData properties are not null/undefined
if (
// Check if bpData is a number and not equal to zero jsonData?.bp != null &&
if (typeof bpData === "number" && bpData !== 0) { jsonData?.ap != null &&
if (connection.socket.readyState === WebSocket.OPEN && !isSend) { jsonData?.lp != null &&
connection.socket.send(JSON.stringify({ bp: bpData })); connection.socket.readyState === WebSocket.OPEN &&
!isSend
) {
connection.socket.send(
JSON.stringify({
bp: jsonData.bp?.toFixed(2),
ap: jsonData.ap?.toFixed(2),
lp: jsonData.lp?.toFixed(2),
})
);
isSend = true; isSend = true;
setTimeout(() => { setTimeout(() => {
isSend = false; isSend = false;
}, 2000); }, 2000);
} }
}
} catch (error) { } catch (error) {
console.error("Error parsing JSON:", error); console.error("Error parsing JSON:", error);
} }