@fdm-monster/server/dist/middleware/printer.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 { DITokens } from "../container.tokens.js";
import "../services/printer-api.interface.js";
import { asValue } from "awilix";
//#region src/middleware/printer.ts
const printerIdToken = "currentPrinterId";
const printerApiToken = "printerApi";
const currentPrinterToken = "currentPrinter";
const printerLoginToken = "printerLogin";
const printerResolveMiddleware = (key = "id") => {
	return (req, res, next) => {
		const printerCache = req.container.resolve(DITokens.printerCache);
		const settingsService = req.container.resolve(DITokens.settingsStore);
		const moonrakerEnabled = settingsService.getServerSettings().experimentalMoonrakerSupport;
		const prusaLinkEnabled = settingsService.getServerSettings().experimentalPrusaLinkSupport;
		const bambuEnabled = settingsService.getServerSettings().experimentalBambuSupport;
		let scopedPrinter = void 0;
		let loginDto = void 0;
		const printerIdParam = req.params[key];
		if (printerIdParam) {
			const printerId = Number.parseInt(printerIdParam, 10);
			scopedPrinter = printerCache.getCachedPrinterOrThrow(printerId);
			loginDto = printerCache.getLoginDto(printerId);
			req.container.register({
				[currentPrinterToken]: asValue(scopedPrinter),
				[printerLoginToken]: asValue(loginDto),
				[printerIdToken]: asValue(printerId)
			});
			switch (scopedPrinter.printerType) {
				case 0: {
					const octoprintApiInstance = req.container.resolve(DITokens.octoprintApi);
					req.container.register({ [printerApiToken]: asValue(octoprintApiInstance) });
					break;
				}
				case 1: {
					const moonrakerInstance = req.container.resolve(DITokens.moonrakerApi);
					req.container.register({ [printerApiToken]: moonrakerEnabled ? asValue(moonrakerInstance) : asValue(void 0) });
					break;
				}
				case 2: {
					const prusaLinkInstance = req.container.resolve(DITokens.prusaLinkApi);
					req.container.register({ [printerApiToken]: prusaLinkEnabled ? asValue(prusaLinkInstance) : asValue(void 0) });
					break;
				}
				case 3: {
					const bambuInstance = req.container.resolve(DITokens.bambuApi);
					bambuInstance.setPrinterId(printerId);
					req.container.register({ [printerApiToken]: bambuEnabled ? asValue(bambuInstance) : asValue(void 0) });
					break;
				}
			}
		} else req.container.register({
			[currentPrinterToken]: asValue(void 0),
			[printerLoginToken]: asValue(void 0),
			[printerIdToken]: asValue(void 0),
			[printerApiToken]: asValue(void 0)
		});
		next();
	};
};
//#endregion
export { currentPrinterToken, printerApiToken, printerIdToken, printerLoginToken, printerResolveMiddleware };

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