@fdm-monster/server/dist/state/file-upload-tracker.cache.js

FDM Monster is a bulk OctoPrint, Klipper, PrusaLink and BambuLab manager to set up, configure and monitor 3D printers. Our aim is to provide neat overview over your farm.

import { uploadDoneEvent, uploadFailedEvent, uploadProgressEvent } from "../constants/event.constants.js";
import { generateCorrelationToken } from "../utils/correlation-token.util.js";
//#region src/state/file-upload-tracker.cache.ts
var FileUploadTrackerCache = class FileUploadTrackerCache {
	currentUploads = [];
	logger;
	constructor(loggerFactory, eventEmitter2) {
		this.eventEmitter2 = eventEmitter2;
		this.logger = loggerFactory(FileUploadTrackerCache.name);
		this.eventEmitter2.on(uploadProgressEvent("*"), (token, progress) => this.handleUploadProgress(token, progress));
		this.eventEmitter2.on(uploadDoneEvent("*"), (token) => this.handleUploadDone(token));
		this.eventEmitter2.on(uploadFailedEvent("*"), (token, reason) => this.handleUploadFailed(token, reason));
	}
	getUploads() {
		return { current: this.currentUploads };
	}
	getUpload(correlationToken) {
		return this.currentUploads.find((cu) => cu.correlationToken === correlationToken);
	}
	addUploadTracker(multerFile, printerId) {
		const correlationToken = generateCorrelationToken();
		this.logger.log(`Starting upload session with token ${correlationToken}`);
		this.currentUploads.push({
			correlationToken,
			printerId,
			startedAt: Date.now(),
			multerFile,
			progress: 0,
			completed: false,
			completedAt: null,
			success: null,
			reason: null
		});
		return correlationToken;
	}
	handleUploadProgress(token, event) {
		const upload = this.getUpload(token);
		if (!upload) return;
		upload.progress = event.progress ?? null;
	}
	handleUploadFailed(token, reason) {
		this.logger.log(`Upload tracker ${token} completed with failure`);
		this.markUploadDone(token, false, reason);
	}
	handleUploadDone(token) {
		this.logger.log(`Upload tracker ${token} completed with success`);
		this.markUploadDone(token, true);
	}
	markUploadDone(token, success, reason) {
		const trackedUploadIndex = this.currentUploads.findIndex((cu) => cu.correlationToken === token);
		if (trackedUploadIndex === -1) {
			this.logger.warn(`Could not mark upload tracker with correlation token '${token}' as done as it was not found.`);
			return;
		}
		const trackedUpload = this.currentUploads[trackedUploadIndex];
		trackedUpload.completed = true;
		trackedUpload.success = success;
		trackedUpload.completedAt = Date.now();
		trackedUpload.reason = reason ?? null;
	}
};
//#endregion
export { FileUploadTrackerCache };

//# sourceMappingURL=file-upload-tracker.cache.js.map