⌨️ Added a type for image stats

services/imagetransformation.service.ts

@@ -8,12 +8,7 @@ import {
 } from "moleculer";
 import {
 	resizeImage,
-	calculateLevenshteinDistance,
 } from "../utils/imagetransformation.utils";
-import https from "https";
-import fs from "fs";
-import path from "path";
-
 export default class ProductsService extends Service {
 	// @ts-ignore
 	public constructor(
@@ -58,44 +53,6 @@ export default class ProductsService extends Service {
 								return { resizeOperationStatus: resizeResult };
 							},
 						},
-						calculateLevenshteinDistance: {
-							rest: "POST /calculateLevenshteinDistance",
-							params: {},
-							async handler(
-								ctx: Context<{
-									imagePath: string;
-									imagePath2: string;
-									options: {
-										match_id: string,
-									};
-								}>
-							) {
-								const fileName = ctx.params.options.match_id + "_" + path.basename(
-									ctx.params.imagePath
-								);
-								return new Promise((resolve, reject) => {
-									https.get(ctx.params.imagePath2, (response) => {
-										const fileStream = response.pipe(
-											fs.createWriteStream(
-												`./userdata/temporary/${fileName}`
-											)
-										);
-										fileStream.on("finish", async () => {
-											const levenshteinDistance = await calculateLevenshteinDistance(
-												ctx.params.imagePath,
-												path.resolve(
-													`./userdata/temporary/${fileName}`
-												)
-											);
-											resolve(levenshteinDistance);
-										});
-
-									}).end();
-								});
-
-
-							},
-						},
 					},
 					methods: {},
 				},

utils/imagetransformation.utils.ts

@@ -4,6 +4,7 @@ const leven = require("leven");
 import path from "path";
 import { isNull, reject } from "lodash";
 import { logger } from "./logger.utils";
+import { ISharpResizedImageStats } from "threetwo-ui-typings";
 
 export const extractMetadataFromImage = async (
 	imageFilePath: string
@@ -21,35 +22,20 @@ export const resizeImage = async (
 	outputPath: string,
 	newWidth: number,
 	newHeight?: number
-): Promise<unknown> => {
-	return await sharp(imageFile)
-		.resize(newWidth)
-		.toFile(`${outputPath}`, (err, info) => {
-			if (err) {
-				logger.error("Failed to resize image:");
-				logger.error(err);
-				return err;
-			}
+): Promise<ISharpResizedImageStats> => {
+	return new Promise((resolve, reject) => {
+		sharp(imageFile)
+			.resize(newWidth)
+			.toFile(`${outputPath}`, (err, info) => {
+				if (err) {
+					logger.error("Failed to resize image:");
+					logger.error(err);
+					reject(err);
+				}
 
-			logger.info("Image file resized with the following parameters:");
-			logger.info(info);
-			return info;
-		});
-};
-
-export const calculateLevenshteinDistance = async (
-	imagePath1: string,
-	imagePath2: string
-): Promise<Record<string, unknown>> => {
-	console.log("AGANTUK", imagePath1)
-	const hash1 = await imghash.hash(imagePath1);
-	const hash2 = await imghash.hash(imagePath2);
-	console.log("HASHISH", hash1)
-	if (!isNull(hash1) && !isNull(hash2)) {
-		return new Promise((resolve, reject) => {
-			resolve({ levenshteinDistance: leven(hash1, hash2) });
-		});
-	} else {
-		reject("Can't calculate the Levenshtein distance")
-	}
+				logger.info("Image file resized with the following parameters:");
+				logger.info(info);
+				resolve(info);
+			});
+	});
 };

utils/uncompression.utils.ts

@@ -31,7 +31,7 @@ SOFTWARE.
  *     Initial:        2021/05/04        Rishi Ghan
  */
 
-import { createReadStream, createWriteStream, readFileSync } from "fs";
+import { createReadStream, createWriteStream, readFileSync, stat } from "fs";
 const fse = require("fs-extra");
 import path from "path";
 import { each, isEmpty, map, flatten } from "lodash";
@@ -42,6 +42,7 @@ import {
 	IExtractedComicBookCoverFile,
 	IExtractionOptions,
 	IFolderData,
+	ISharpResizedImageStats,
 } from "threetwo-ui-typings";
 import { logger } from "./logger.utils";
 import { validateComicBookMetadata } from "../utils/validation.utils";
@@ -95,12 +96,12 @@ export const extractCoverFromFile = async (
 			);
 			// create renditions
 			const renditionPath = constructedPaths.targetPath + "/" + walkedFolder.name + "_200px.jpg";
-			await resizeImage(targetCoverImageFilePath, path.resolve(renditionPath), 200);
-				
+			const stats:ISharpResizedImageStats = await resizeImage(targetCoverImageFilePath, path.resolve(renditionPath), 200);
+			
 			resolve({
 				name: walkedFolder.name,
 				path: constructedPaths.targetPath + "/" + walkedFolder.name + "_200px.jpg", //renditionPath 
-				fileSize: 0,
+				fileSize: stats.size,
 				containedIn: walkedFolder.containedIn,
 				//originalPath:
 				//extension: