@jrosadob/ms-logs/subscriber/logs.subscriber.js

ms-logs

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
var LogsSubscriber_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogsSubscriber = void 0;
const typeorm_1 = require("typeorm");
const common_1 = require("@nestjs/common");
const microservices_1 = require("@nestjs/microservices");
let LogsSubscriber = LogsSubscriber_1 = class LogsSubscriber {
    constructor(dataSource, msLogs) {
        this.dataSource = dataSource;
        this.msLogs = msLogs;
        this.logger = new common_1.Logger(LogsSubscriber_1.name);
        this.logger.log('The log subscriber was registered.');
        this.dataSource.manager.connection.subscribers.push(this);
    }
    afterInsert(event) {
        this.entityLog = this.getLogFromEntity(event.entity);
        this.logger.log(`Registering ${this.entityLog.action.toLowerCase()} in the '${event.entity}' table`);
        this.addLog(this.entityLog);
    }
    afterUpdate(event) {
        this.entityLog = this.getLogFromEntity(event.entity);
        this.logger.log(`Registering ${this.entityLog.action.toLowerCase()} in the '${event.entity}' table`);
        this.addLog(this.entityLog);
    }
    getLogFromEntity(entity) {
        return entity.log;
    }
    addLog(log) {
        const pattern = {
            service: 'ms-logs',
            module: 'app',
            method: 'log',
        };
        this.msLogs.emit(pattern, log);
    }
};
LogsSubscriber = LogsSubscriber_1 = __decorate([
    (0, typeorm_1.EventSubscriber)(),
    __param(1, (0, common_1.Inject)('MS_LOGS')),
    __metadata("design:paramtypes", [typeorm_1.DataSource,
        microservices_1.ClientProxy])
], LogsSubscriber);
exports.LogsSubscriber = LogsSubscriber;
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