dpaste/JEeos (JavaScript)

const eventBeforeImporting = Date.now();
import {
DynamoDBClient,
GetItemCommand,
PutItemCommand,
} from "@aws-sdk/client-dynamodb";
const TABLE_NAME = "";
const TOKEN_ID = "";
const initinfSDK = Date.now();
const client = new DynamoDBClient();
console.log("sdk init successful", Date.now() - initinfSDK);
export const nowUnix = () => Math.floor(Date.now() / 1000);
export async function getManagementTokenFromDB() {
const startTime = Date.now();
const command = new GetItemCommand({
TableName: TABLE_NAME,
Key: {
"my-key-name": { S: TOKEN_ID as string },
},
});
const result = await client.send(command);
const duration = Date.now() - startTime;
console.info(`GetToken Time READ FROM DYNO: ${duration}ms`);
if (!result.Item) {
console.info("No token found in DB.");
return null;
}
const tokenValue = result.Item.tokenValue.S;
const expiresAt = parseInt(result.Item.expiresAt.N as string);
const now = nowUnix();
const age = expiresAt - now;
if (now >= expiresAt) {
console.info("Token expired.");
return null;
}
console.info(`Token is valid. Expires in ${age}s`); // remove log for prod and even some more top level logs
return tokenValue;
}
export async function saveNewToken(token: string) {
const expiresAt = nowUnix() + Math.floor(6.5 * 24 * 60 * 60); // 6.5 days
const now = nowUnix();
const command = new PutItemCommand({
TableName: TABLE_NAME,
Item: {
"my-key-name": { S: TOKEN_ID as string },
tokenValue: { S: token },
createdAt: { N: String(now) },
expiresAt: { N: String(expiresAt) },
},
});
await client.send(command);
console.info("New token saved to DB.");
}

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Syntax

Expires

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Content const eventBeforeImporting = Date.now(); import { DynamoDBClient, GetItemCommand, PutItemCommand, } from "@aws-sdk/client-dynamodb"; const TABLE_NAME = ""; const TOKEN_ID = ""; const initinfSDK = Date.now(); const client = new DynamoDBClient(); console.log("sdk init successful", Date.now() - initinfSDK); export const nowUnix = () => Math.floor(Date.now() / 1000); export async function getManagementTokenFromDB() { const startTime = Date.now(); const command = new GetItemCommand({ TableName: TABLE_NAME, Key: { "my-key-name": { S: TOKEN_ID as string }, }, }); const result = await client.send(command); const duration = Date.now() - startTime; console.info(`GetToken Time READ FROM DYNO: ${duration}ms`); if (!result.Item) { console.info("No token found in DB."); return null; } const tokenValue = result.Item.tokenValue.S; const expiresAt = parseInt(result.Item.expiresAt.N as string); const now = nowUnix(); const age = expiresAt - now; if (now >= expiresAt) { console.info("Token expired."); return null; } console.info(`Token is valid. Expires in ${age}s`); // remove log for prod and even some more top level logs return tokenValue; } export async function saveNewToken(token: string) { const expiresAt = nowUnix() + Math.floor(6.5 * 24 * 60 * 60); // 6.5 days const now = nowUnix(); const command = new PutItemCommand({ TableName: TABLE_NAME, Item: { "my-key-name": { S: TOKEN_ID as string }, tokenValue: { S: token }, createdAt: { N: String(now) }, expiresAt: { N: String(expiresAt) }, }, }); await client.send(command); console.info("New token saved to DB."); }