@onurege3467/zerohelper/dist/database/IDatabase.js

ZeroHelper is a versatile high-performance utility library and database framework for Node.js, fully written in TypeScript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IDatabase = void 0;
const telemetry_1 = require("./telemetry");
/**
 * Defines the common interface that all database adapters must implement.
 */
class IDatabase {
    constructor() {
        this.hooks = {
            beforeInsert: [],
            afterInsert: [],
            beforeUpdate: [],
            afterUpdate: [],
            beforeDelete: [],
            afterDelete: [],
        };
    }
    /**
     * Registers a lifecycle hook.
     */
    on(hook, fn) {
        if (this.hooks[hook]) {
            this.hooks[hook].push(fn);
        }
    }
    async runHooks(hook, table, data) {
        for (const fn of this.hooks[hook]) {
            await fn(table, data);
        }
    }
    /**
     * Returns performance metrics for the database and cache.
     */
    getMetrics() {
        return telemetry_1.telemetry.getMetrics();
    }
    recordMetric(operation, table, duration) {
        telemetry_1.telemetry.recordDb({
            operation,
            table,
            duration,
            timestamp: Date.now()
        });
    }
}
exports.IDatabase = IDatabase;
exports.default = IDatabase;