@elsikora/nestjs-crud-automator/dist/esm/class/api/subscriber/registry.class.js

A library for automating the creation of CRUD operations in NestJS.

import '../../../external/@elsikora/cladi/dist/esm/domain/enum/logger-log-level.enum.js';
import '../../../external/@elsikora/cladi/dist/esm/infrastructure/constant/console-logger-default-options.constant.js';
import { createRegistry } from '../../../external/@elsikora/cladi/dist/esm/presentation/utility/create/registry.utility.js';
import { LoggerUtility } from '../../../utility/logger.utility.js';

const subscriberRegistryLogger = LoggerUtility.getLogger("ApiSubscriberRegistry");
class ApiSubscriberRegistry {
    FUNCTION_SUBSCRIBERS;
    ROUTE_SUBSCRIBERS;
    constructor() {
        this.FUNCTION_SUBSCRIBERS = createRegistry({});
        this.ROUTE_SUBSCRIBERS = createRegistry({});
    }
    getFunctionSubscribers(entityName) {
        return (this.FUNCTION_SUBSCRIBERS.get(entityName)?.subscribers ?? []).map((s) => s.subscriber);
    }
    getRouteSubscribers(entityName) {
        return (this.ROUTE_SUBSCRIBERS.get(entityName)?.subscribers ?? []).map((s) => s.subscriber);
    }
    registerFunctionSubscriber(properties, subscriber) {
        const entityName = properties.entity.name;
        let wrapper = this.FUNCTION_SUBSCRIBERS.get(entityName);
        if (!wrapper) {
            wrapper = new SubscriberWrapper(entityName);
            this.FUNCTION_SUBSCRIBERS.register(wrapper);
        }
        wrapper.addSubscriber(subscriber, properties.priority);
        subscriberRegistryLogger.debug(`Total function subscribers for "${entityName}": ${wrapper.getSubscriberCount()}`);
        subscriberRegistryLogger.debug(`Registered function subscriber entities: [${this.FUNCTION_SUBSCRIBERS.getAll()
            .map((registeredWrapper) => registeredWrapper.getName())
            .join(", ")}]`);
    }
    registerRouteSubscriber(properties, subscriber) {
        const entityName = properties.entity.name;
        let wrapper = this.ROUTE_SUBSCRIBERS.get(entityName);
        if (!wrapper) {
            wrapper = new SubscriberWrapper(entityName);
            this.ROUTE_SUBSCRIBERS.register(wrapper);
        }
        wrapper.addSubscriber(subscriber, properties.priority);
        subscriberRegistryLogger.debug(`Total route subscribers for "${entityName}": ${wrapper.getSubscriberCount()}`);
        subscriberRegistryLogger.debug(`Registered route subscriber entities: [${this.ROUTE_SUBSCRIBERS.getAll()
            .map((registeredWrapper) => registeredWrapper.getName())
            .join(", ")}]`);
    }
}
class SubscriberWrapper {
    name;
    subscribers;
    constructor(name, subscribers = []) {
        this.name = name;
        this.subscribers = subscribers;
    }
    addSubscriber(subscriber, priority = 0) {
        this.subscribers.push({ priority, subscriber });
        this.subscribers.sort((a, b) => b.priority - a.priority);
    }
    getName() {
        return this.name;
    }
    getSubscriberCount() {
        return this.subscribers.length;
    }
}
const apiSubscriberRegistry = new ApiSubscriberRegistry();

export { apiSubscriberRegistry };
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