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| 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 | 4x 4x 4x 4x 4x 4x 4x 4x 4x 1x 6x 6x 1x 1x 1x 1x 1x 1x 1x 6x 3x 3x 3x 6x 6x 1x 6x 6x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { RedisClientInstance } from '../storage/redisClient.js';
import { RedisStorage } from '../storage/redisStorage.js';
import { RequestService } from './requestService.js';
import { TicketService } from './ticketService.js';
import { IdempotencyService } from './idempotencyService.js';
type ServiceClass = TicketService | RequestService | RedisStorage | IdempotencyService;
export class ServiceFactory {
public static async getInstanceOfClass<T extends ServiceClass>(className: ClassName): Promise<T> {
switch (className) {
case ClassName.TicketService: {
const redisStorage = await ServiceFactory.getInstanceOfClass<RedisStorage>(ClassName.RedisStorage);
return new TicketService(redisStorage) as T;
}
case ClassName.RequestService: {
const redisStorage = await ServiceFactory.getInstanceOfClass<RedisStorage>(ClassName.RedisStorage);
return new RequestService(redisStorage) as T;
}
case ClassName.RedisStorage: {
const redisClient = await RedisClientInstance.getRedisClient();
return new RedisStorage(redisClient) as T;
}
case ClassName.IdempotencyService: {
const redisStorage = await ServiceFactory.getInstanceOfClass<RedisStorage>(ClassName.RedisStorage);
return new IdempotencyService(redisStorage) as T;
}
default:
throw new Error('Unknown class name');
}
}
}
export enum ClassName {
TicketService = 'TicketService',
RequestService = 'RequestService',
RedisStorage = 'RedisStorage',
IdempotencyService = 'IdempotencyService',
}
export { RedisStorage, RequestService, TicketService, IdempotencyService };
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