56 lines
1.5 KiB
TypeScript
56 lines
1.5 KiB
TypeScript
import { db } from '../db/db_index';
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import { keyValStore } from '../db/schema';
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import redisClient from './redis-client';
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import { CONST_KEYS, CONST_KEYS_ARRAY, type ConstKey } from './const-keys';
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const CONST_REDIS_PREFIX = 'const:';
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export const computeConstants = async (): Promise<void> => {
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try {
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console.log('Computing constants from database...');
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const constants = await db.select().from(keyValStore);
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console.log({constants})
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for (const constant of constants) {
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const redisKey = `${CONST_REDIS_PREFIX}${constant.key}`;
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const value = JSON.stringify(constant.value);
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console.log({redisKey, value})
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await redisClient.set(redisKey, value);
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}
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console.log(`Computed and stored ${constants.length} constants in Redis`);
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} catch (error) {
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console.error('Failed to compute constants:', error);
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throw error;
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}
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};
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export const getConstant = async <T = any>(key: string): Promise<T | null> => {
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const redisKey = `${CONST_REDIS_PREFIX}${key}`;
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const value = await redisClient.get(redisKey);
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if (!value) {
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return null;
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}
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try {
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return JSON.parse(value) as T;
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} catch {
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return value as unknown as T;
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}
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};
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export const getAllConstValues = async (): Promise<Record<ConstKey, any>> => {
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const result: Record<string, any> = {};
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for (const key of CONST_KEYS_ARRAY) {
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result[key] = await getConstant(key);
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}
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return result as Record<ConstKey, any>;
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};
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export { CONST_KEYS, CONST_KEYS_ARRAY };
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