feat(convert-sharp): add option of resize (#5)

ayocodingit · Sep 23, 2024 · c0ef32f · c0ef32f
1 parent 7a0cc04
commit c0ef32f
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Showing 4 changed files with 37 additions and 6 deletions.
diff --git a/src/modules/files/entity/interface.ts b/src/modules/files/entity/interface.ts
@@ -1,3 +1,5 @@
+import { Resize } from '../../../pkg/sharp'
+
 export interface RequestImage {
     url: string
     property: {
@@ -24,12 +26,12 @@ export interface RequestPdf {
     seconds: number
 }
 
-export interface RequestConvertImage {
+export type RequestConvertImage = {
     url: string
     seconds: number
     quality: number
     convertTo: 'webp' | 'jpeg'
-}
+} & Resize
 
 export interface RequestReplaceDoc {
     url: string

diff --git a/src/modules/files/entity/schema.ts b/src/modules/files/entity/schema.ts
@@ -35,6 +35,17 @@ export const RequestConvertImage = Joi.object({
     seconds: Joi.number().default(seconds).optional(),
     quality: Joi.number().min(1).max(100).optional().default(80),
     convertTo: Joi.string().valid('jpeg', 'webp').optional().default('webp'),
+    resize: Joi.boolean().optional().default(false),
+    width: Joi.number().when('resize', {
+        is: true,
+        then: Joi.required(),
+        otherwise: Joi.optional(),
+    }),
+    height: Joi.number().when('resize', {
+        is: true,
+        then: Joi.required(),
+        otherwise: Joi.optional(),
+    }),
 })
 
 export const RequestReplaceDoc = Joi.object({

diff --git a/src/modules/files/usecase/usecase.ts b/src/modules/files/usecase/usecase.ts
@@ -13,7 +13,7 @@ import mime from 'mime-types'
 import axios from 'axios'
 import error from '../../../pkg/error'
 import statusCode from '../../../pkg/statusCode'
-import Sharp from '../../../pkg/sharp'
+import Sharp, { Resize } from '../../../pkg/sharp'
 import {
     RegexContentTypeDoc,
     RegexContentTypeImage,
@@ -109,6 +109,9 @@ class Usecase {
         url,
         quality,
         convertTo,
+        resize,
+        height,
+        width,
     }: RequestConvertImage) {
         try {
             const { data, status, headers } = await axios.get(url, {
@@ -122,11 +125,13 @@ class Usecase {
                     statusCode.BAD_REQUEST,
                     statusCode[statusCode.BAD_REQUEST]
                 )
+            const optionResize: Resize = { resize, height, width }
 
             const { source, meta } = await Sharp.Convert(
                 data,
                 convertTo,
-                quality
+                quality,
+                optionResize
             )
 
             return {

diff --git a/src/pkg/sharp.ts b/src/pkg/sharp.ts
@@ -1,5 +1,11 @@
 import sharp from 'sharp'
 
+export type Resize = {
+    resize: boolean
+    height: number
+    width: number
+}
+
 class Sharp {
     constructor() {}
 
@@ -14,9 +20,16 @@ class Sharp {
     public static async Convert(
         source: Buffer,
         convertTo: 'webp' | 'jpeg',
-        quality: number
+        quality: number,
+        resize?: Resize
     ) {
-        const sharpImage = sharp(source)
+        let sharpImage = sharp(source)
+        if (resize?.resize)
+            sharpImage = sharpImage.resize({
+                height: resize.height,
+                width: resize.width,
+                fit: 'inside',
+            })
         const { data, info } = await sharpImage[convertTo]({
             quality,
         }).toBuffer({ resolveWithObject: true })