Martin Berka
52769fc981
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34 lines
938 B
TypeScript
34 lines
938 B
TypeScript
import { RedisClientType, createClient } from 'redis';
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import { StorageInterface } from "./StorageInterface";
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let client: RedisClientType;
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/**
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* Implementace úložiště využívající Redis server.
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*/
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export default class RedisStorage implements StorageInterface {
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constructor() {
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const HOST = process.env.REDIS_HOST ?? 'localhost';
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const PORT = process.env.REDIS_PORT ?? 6379;
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client = createClient({ url: `redis://${HOST}:${PORT}` });
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}
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async initialize() {
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client.connect();
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}
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async hasData(key: string) {
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const data = await client.json.get(key);
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return (!!data);
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}
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async getData<Type>(key: string) {
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const data = await client.json.get(key, { path: '.' });
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return data as Type;
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}
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async setData<Type>(key: string, data: Type) {
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await client.json.set(key, '.', data as any);
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await client.json.get(key);
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}
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} |