dt-common-device
Version:
A secure and robust device management library for IoT applications
131 lines (130 loc) • 6.34 kB
JavaScript
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var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {
if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AuditService = void 0;
exports.queryAudit = queryAudit;
const typedi_1 = require("typedi");
const typedi_2 = __importDefault(require("typedi"));
const config_1 = require("../config/config");
// Import from the internal path since it's not exported in the published package
const clickhouseClient_1 = require("dt-audit-library/dist/utils/clickhouseClient");
let AuditService = (() => {
let _classDecorators = [(0, typedi_1.Service)()];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
var AuditService = _classThis = class {
constructor() {
this.logger = (0, config_1.getLogger)();
}
/**
* Execute a dynamic query on the audit events table
* @param query - SQL query string to execute on the events table
* @returns Query result as JSON
*
* @example
* // Query all events
* const result = await auditService.query("SELECT * FROM events LIMIT 10");
*
* @example
* // Query with JSON extraction
* const result = await auditService.query(
* "SELECT * FROM events WHERE JSONExtractString(properties, 'status', 'liveStatus') = 'ONLINE' LIMIT 10"
* );
*
* @example
* // Query by event type
* const result = await auditService.query("SELECT * FROM events WHERE event = 'device.status.online' LIMIT 10");
*/
async query(query) {
try {
if (!query || typeof query !== "string") {
throw new Error("Query must be a non-empty string");
}
this.logger.info(`Executing audit query: ${query}`);
const clickhouseClient = (0, clickhouseClient_1.getClickHouseClient)();
// Execute the query
const result = await clickhouseClient.query({ query });
const data = await result.json();
return data;
}
catch (error) {
this.logger.error(`Error executing audit query: ${error instanceof Error ? error.message : String(error)}`, { error, query });
throw error;
}
}
};
__setFunctionName(_classThis, "AuditService");
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
AuditService = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
})();
return AuditService = _classThis;
})();
exports.AuditService = AuditService;
/**
* Convenience function to query audit data
* @param query - SQL query string to execute on the events table
* @returns Query result as JSON
*
* @example
* // Query all events
* const result = await queryAudit("SELECT * FROM events LIMIT 10");
*
* @example
* // Query with JSON extraction
* const result = await queryAudit(
* "SELECT * FROM events WHERE JSONExtractString(properties, 'status', 'liveStatus') = 'ONLINE' LIMIT 10"
* );
*
* @example
* // Query by event type
* const result = await queryAudit("SELECT * FROM events WHERE event = 'device.status.online' LIMIT 10");
*/
async function queryAudit(query) {
const auditService = typedi_2.default.get(AuditService);
return auditService.query(query);
}