🔧 Refactored methods into utils

services/imagetransformation.service.ts

@@ -0,0 +1,62 @@
+"use strict";
+import {
+	Context,
+	Service,
+	ServiceBroker,
+	ServiceSchema,
+	Errors,
+} from "moleculer";
+import { resizeImage } from "../utils/imagetransformation.utils";
+
+export default class ProductsService extends Service {
+	// @ts-ignore
+	public constructor(
+		public broker: ServiceBroker,
+		schema: ServiceSchema<{}> = { name: "imagetransformation" }
+	) {
+		super(broker);
+		this.parseServiceSchema(
+			Service.mergeSchemas(
+				{
+					name: "imagetransformation",
+					mixins: [],
+					settings: {
+						// Available fields in the responses
+						fields: ["_id", "name", "quantity", "price"],
+
+						// Validator for the `create` & `insert` actions.
+						entityValidator: {
+							name: "string|min:3",
+							price: "number|positive",
+						},
+					},
+					hooks: {},
+					actions: {
+						resize: {
+							rest: "POST /resizeImage",
+							params: {},
+							async handler(
+								ctx: Context<{
+									path: string;
+									newWidth: number;
+									newHeight: number;
+									outputPath: string;
+								}>
+							) {
+								const resizeResult = await resizeImage(
+									ctx.params.path,
+									ctx.params.outputPath,
+									ctx.params.newWidth,
+									ctx.params.newHeight
+								);
+								return { resizeOperationStatus: resizeResult };
+							},
+						},
+					},
+					methods: {},
+				},
+				schema
+			)
+		);
+	}
+}