Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | 1x 1x 1x | import {v4 as uuidv4} from 'uuid';
export interface RFIDSession {
sessionId: string;
email: string;
createdAt: number;
}
class RFIDSessionStore {
/**
* session map
*/
private sessions = new Map<string, RFIDSession>();
/**
* create session
*/
create(email: string) {
/**
* remove old session
*/
this.removeByEmail(email);
const sessionId = uuidv4();
this.sessions.set(sessionId, {
sessionId,
email,
createdAt: Date.now(),
});
return sessionId;
}
/**
* get session
*/
get(sessionId: string) {
return this.sessions.get(sessionId);
}
/**
* delete session
*/
delete(sessionId: string) {
this.sessions.delete(sessionId);
}
/**
* remove old session
*/
removeByEmail(email: string) {
for (const [id, session] of this.sessions.entries()) {
if (session.email === email) {
this.sessions.delete(id);
}
}
}
}
/**
* GLOBAL INSTANCE
*/
export const RFID_STORE = new RFIDSessionStore();
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