@mbc-cqrs-serverless/core/dist/commands/ttl.service.js

CQRS and event base core

"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;
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    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 TtlService_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TtlService = void 0;
const common_1 = require("@nestjs/common");
const dynamodb_service_1 = require("../data-store/dynamodb.service");
const helpers_1 = require("../helpers");
const command_module_definition_1 = require("./command.module-definition");
const enums_1 = require("./enums");
let TtlService = TtlService_1 = class TtlService {
    constructor(options, dynamoDbService) {
        this.options = options;
        this.dynamoDbService = dynamoDbService;
        this.logger = new common_1.Logger(`${TtlService_1.name}:${this.options.tableName}`);
    }
    async calculateTtl(type, tenantCode, startDate) {
        const numberOfDay = await this.getTtlConfiguration(type, tenantCode);
        this.logger.debug('numberOfDay', numberOfDay);
        return numberOfDay ? this.calculateUnixTime(numberOfDay, startDate) : null;
    }
    async getTtlConfiguration(type, tenantCode) {
        try {
            const masterDataTableName = this.dynamoDbService.getTableName('master', enums_1.TableType.DATA);
            const pk = (0, helpers_1.masterPk)(tenantCode);
            const sk = (0, helpers_1.ttlSk)(this.dynamoDbService.getTableName(this.options.tableName, type));
            const ttlData = await this.dynamoDbService.getItem(masterDataTableName, {
                pk,
                sk,
            });
            const numberOfDay = ttlData?.attributes?.days; // pk | sk | attributes {days: 90}
            return numberOfDay ? +numberOfDay : null;
        }
        catch (error) {
            this.logger.error('error', error);
            return null;
        }
    }
    calculateUnixTime(days, startDate) {
        if (days <= 0) {
            throw new Error('Number of days must be greater than 0.');
        }
        // Determine the base time in seconds
        const baseTimeInSeconds = startDate
            ? Math.floor(startDate.getTime() / 1000)
            : Math.floor(Date.now() / 1000);
        // Convert days to seconds and add to the base time
        const result = baseTimeInSeconds + days * 24 * 60 * 60;
        return result;
    }
};
exports.TtlService = TtlService;
exports.TtlService = TtlService = TtlService_1 = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, common_1.Inject)(command_module_definition_1.MODULE_OPTIONS_TOKEN)),
    __metadata("design:paramtypes", [Object, dynamodb_service_1.DynamoDbService])
], TtlService);
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