@golemio/pid
Version:
Golemio PID Module
87 lines • 4.77 kB
JavaScript
;
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 JISInfotextsRedisRepository_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.JISInfotextsRedisRepository = void 0;
const const_1 = require("../../../schema-definitions/jis/redis/const");
const JISInfotextDtoSchema_1 = require("../../../schema-definitions/jis/redis/schemas/JISInfotextDtoSchema");
const integration_engine_1 = require("@golemio/core/dist/integration-engine");
const golemio_errors_1 = require("@golemio/core/dist/shared/golemio-errors");
const golemio_validator_1 = require("@golemio/core/dist/shared/golemio-validator");
const tsyringe_1 = require("@golemio/core/dist/shared/tsyringe");
const node_crypto_1 = require("node:crypto");
const TTL_SECONDS_BEFORE_DELETE = 60;
let JISInfotextsRedisRepository = JISInfotextsRedisRepository_1 = class JISInfotextsRedisRepository extends integration_engine_1.RedisModel {
constructor() {
super("JISInfotextsRedisRepository", {
isKeyConstructedFromData: false,
prefix: JISInfotextsRedisRepository_1.NAMESPACE_PREFIX,
}, new golemio_validator_1.JSONSchemaValidator("JISInfotextsRedisRepositoryValidator", JISInfotextDtoSchema_1.JISInfotextDtoSchema));
}
async refreshData(infotexts) {
try {
const oldSetName = (await this.connection.get(`${this.prefix}:activeSetName`)) ?? "";
await this.createNewCache(infotexts);
await this.deleteOldCache(oldSetName);
}
catch (err) {
throw new golemio_errors_1.GeneralError("refreshData failed", this.constructor.name, err);
}
}
async createNewCache(infotexts) {
try {
await this.validator.Validate(infotexts);
}
catch (error) {
throw new golemio_errors_1.GeneralError(`JISInfotextsRedisRepository: data validation failed: ${error.message}`, this.constructor.name, error);
}
try {
const infotextIdsByStopId = new Map();
const infotextsByInfotextId = new Map();
for (const infotext of infotexts) {
infotextsByInfotextId.set(infotext.id, JSON.stringify(infotext));
for (const { stop_id } of infotext?.stops ?? []) {
let stopInfotextsIds = infotextIdsByStopId.get(stop_id) ?? [];
stopInfotextsIds.push(infotext.id);
infotextIdsByStopId.set(stop_id, stopInfotextsIds);
}
}
const setName = (0, node_crypto_1.randomBytes)(4).toString("hex");
const pipeline = this.connection.pipeline();
pipeline.hset(`${this.prefix}:${setName}:infotexts`, infotextsByInfotextId);
pipeline.hset(`${this.prefix}:${setName}:stops-infotexts`, infotextIdsByStopId);
pipeline.publish(`${this.prefix}`, `${this.prefix}:${setName}`);
pipeline.set(`${this.prefix}:activeSetName`, `${this.prefix}:${setName}`);
await pipeline.exec();
}
catch (err) {
throw new golemio_errors_1.GeneralError("createNewCache failed", this.constructor.name, err);
}
}
async deleteOldCache(setName) {
try {
const pipeline = this.connection.pipeline();
pipeline.expire(`${setName}:infotexts`, TTL_SECONDS_BEFORE_DELETE);
pipeline.expire(`${setName}:stops-infotexts`, TTL_SECONDS_BEFORE_DELETE);
await pipeline.exec();
}
catch (err) {
throw new golemio_errors_1.GeneralError("deleteOldCache failed", this.constructor.name, err);
}
}
};
exports.JISInfotextsRedisRepository = JISInfotextsRedisRepository;
JISInfotextsRedisRepository.NAMESPACE_PREFIX = const_1.JIS_NAMESPACE_PREFIX;
exports.JISInfotextsRedisRepository = JISInfotextsRedisRepository = JISInfotextsRedisRepository_1 = __decorate([
(0, tsyringe_1.injectable)(),
__metadata("design:paramtypes", [])
], JISInfotextsRedisRepository);
//# sourceMappingURL=JISInfotextsRedisRepository.js.map