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[update] - uploader middleware

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This commit is contained in:
Swapnil Bendal
2024-12-19 16:27:14 +05:30
parent e55c54e05f
commit 40ea73f38e
3 changed files with 154 additions and 3 deletions
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2
package.json
View File

@@ -20,6 +20,7 @@
"express": "^4.21.1",
"inversify": "^6.2.0",
"morgan": "^1.10.0",
"multer": "^1.4.5-lts.1",
"mysql": "^2.14.1",
"reflect-metadata": "^0.1.13",
"request-ip": "^3.3.0",
@@ -31,6 +32,7 @@
"@eslint/js": "^9.16.0",
"@types/express": "^5.0.0",
"@types/morgan": "^1.9.9",
"@types/multer": "^1.4.12",
"@types/node": "^16.11.10",
"@types/request-ip": "^0.0.41",
"@typescript-eslint/eslint-plugin": "^5.0.0",

77
src/middleware/uploader.ts Normal file
View File

@@ -0,0 +1,77 @@
import multer, { StorageEngine } from 'multer';
import ApiError from '../utils/helper/ApiError';
import { existsSync, mkdirSync } from 'fs';
import path from 'path';
const maxFileSize = 10 * 1024 * 1024; // 10 MB (in bytes)
const allowedFileTypes = [
'image/jpeg',
'image/png',
'image/gif',
'application/pdf',
'application/msword',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'video/mp4',
'video/x-msvideo',
'video/x-matroska',
'video/webm',
'video/ogg',
'video/quicktime',
];
const createFolder = (folderPath: string): void => {
if (!existsSync(folderPath)) {
try {
mkdirSync(folderPath, { recursive: true });
} catch (err) {
throw new Error(`Failed to create folder at ${folderPath}: ${err instanceof Error ? err.message : 'Unknown error'}`);
}
}
};
const storage = (folderName: string = 'asset'): StorageEngine => multer.diskStorage({
destination: (req, file, cb: (error: Error | null, destination: string) => void): void => {
try {
const basePath = path.resolve('public');
createFolder(basePath);
const targetPath = path.join(basePath, folderName);
createFolder(targetPath);
cb(null, targetPath);
} catch (err) {
cb(err as Error, '');
}
},
filename: (req, file, cb) => {
const uniqueSuffix = `${Date.now()}-${Math.round(Math.random() * 1E9)}`;
const ext = path.extname(file.originalname);
const baseName = path.basename(file.originalname, ext);
cb(null, `${baseName}-${uniqueSuffix}${ext}`);
}
});
const fileFilter = (allowedTypes: string[]) => (req: Express.Request, file: Express.Multer.File, cb: multer.FileFilterCallback): void => {
if (allowedTypes.includes(file.mimetype)) {
cb(null, true);
} else {
const error = new ApiError(400, `File type ${file.mimetype} is not allowed`);
cb(error as unknown as null, false);
}
};
interface UploaderOptions {
fileSize?: number;
[key: string]: unknown;
}
export const uploader = (folderName: string = 'uploads', allowedTypes: string[] = allowedFileTypes, options: UploaderOptions = {}): multer.Multer => {
const {
fileSize = maxFileSize,
...otherOptions
} = options;
return multer({
storage: storage(folderName),
limits: { fileSize },
fileFilter: fileFilter(allowedTypes),
...otherOptions,
});
};

78
yarn.lock
View File

@@ -245,7 +245,7 @@
"@types/range-parser" "*"
"@types/send" "*"
"@types/express@^5.0.0":
"@types/express@*", "@types/express@^5.0.0":
version "5.0.0"
resolved "https://registry.yarnpkg.com/@types/express/-/express-5.0.0.tgz#13a7d1f75295e90d19ed6e74cab3678488eaa96c"
integrity sha512-DvZriSMehGHL1ZNLzi6MidnsDhUZM/x2pRdDIKdwbUNqqwHxMlRdkxtn6/EPKyqKpHqTl/4nRZsRNLpZxZRpPQ==
@@ -282,6 +282,13 @@
dependencies:
"@types/node" "*"
"@types/multer@^1.4.12":
version "1.4.12"
resolved "https://registry.yarnpkg.com/@types/multer/-/multer-1.4.12.tgz#da67bd0c809f3a63fe097c458c0d4af1fea50ab7"
integrity sha512-pQ2hoqvXiJt2FP9WQVLPRO+AmiIm/ZYkavPlIQnx282u4ZrVdztx0pkh3jjpQt0Kz+YI0YhSG264y08UJKoUQg==
dependencies:
"@types/express" "*"
"@types/node@*":
version "22.10.1"
resolved "https://registry.yarnpkg.com/@types/node/-/node-22.10.1.tgz#41ffeee127b8975a05f8c4f83fb89bcb2987d766"
@@ -595,6 +602,11 @@ app-root-path@^3.1.0:
resolved "https://registry.yarnpkg.com/app-root-path/-/app-root-path-3.1.0.tgz#5971a2fc12ba170369a7a1ef018c71e6e47c2e86"
integrity sha512-biN3PwB2gUtjaYy/isrU3aNWI5w+fAfvHkSvCKeQGxhmYpwKFUxudR3Yya+KqVRHBmEDYh+/lTozYCFbmzX4nA==
append-field@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/append-field/-/append-field-1.0.0.tgz#1e3440e915f0b1203d23748e78edd7b9b5b43e56"
integrity sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==
arg@^4.1.0:
version "4.1.3"
resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
@@ -773,6 +785,13 @@ buffer@^6.0.3:
base64-js "^1.3.1"
ieee754 "^1.2.1"
busboy@^1.0.0:
version "1.6.0"
resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==
dependencies:
streamsearch "^1.1.0"
bytes@3.1.2:
version "3.1.2"
resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
@@ -937,6 +956,16 @@ concat-map@0.0.1:
resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
concat-stream@^1.5.2:
version "1.6.2"
resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
dependencies:
buffer-from "^1.0.0"
inherits "^2.0.3"
readable-stream "^2.2.2"
typedarray "^0.0.6"
content-disposition@0.5.4:
version "0.5.4"
resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.4.tgz#8b82b4efac82512a02bb0b1dcec9d2c5e8eb5bfe"
@@ -2323,6 +2352,13 @@ minimist@^1.2.0, minimist@^1.2.6:
resolved "https://registry.yarnpkg.com/minipass/-/minipass-7.1.2.tgz#93a9626ce5e5e66bd4db86849e7515e92340a707"
integrity sha512-qOOzS1cBTWYF4BH8fVePDBOO9iptMnGUEZwNc/cMWnTV2nVLZ7VoNWEPHkYczZA0pdoA7dl6e7FL659nX9S2aw==
mkdirp@^0.5.4:
version "0.5.6"
resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6"
integrity sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==
dependencies:
minimist "^1.2.6"
mkdirp@^1.0.4:
version "1.0.4"
resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
@@ -2354,6 +2390,19 @@ ms@2.1.3, ms@^2.1.1, ms@^2.1.3:
resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
multer@^1.4.5-lts.1:
version "1.4.5-lts.1"
resolved "https://registry.yarnpkg.com/multer/-/multer-1.4.5-lts.1.tgz#803e24ad1984f58edffbc79f56e305aec5cfd1ac"
integrity sha512-ywPWvcDMeH+z9gQq5qYHCCy+ethsk4goepZ45GLD63fOu0YcNecQxi64nDs3qluZB+murG3/D4dJ7+dGctcCQQ==
dependencies:
append-field "^1.0.0"
busboy "^1.0.0"
concat-stream "^1.5.2"
mkdirp "^0.5.4"
object-assign "^4.1.1"
type-is "^1.6.4"
xtend "^4.0.0"
mysql@^2.14.1:
version "2.18.1"
resolved "https://registry.yarnpkg.com/mysql/-/mysql-2.18.1.tgz#2254143855c5a8c73825e4522baf2ea021766717"
@@ -2416,7 +2465,7 @@ npm-run-path@^5.1.0:
dependencies:
path-key "^4.0.0"
object-assign@^4.0.1:
object-assign@^4.0.1, object-assign@^4.1.1:
version "4.1.1"
resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
@@ -2707,6 +2756,19 @@ readable-stream@2.3.7:
string_decoder "~1.1.1"
util-deprecate "~1.0.1"
readable-stream@^2.2.2:
version "2.3.8"
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.8.tgz#91125e8042bba1b9887f49345f6277027ce8be9b"
integrity sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==
dependencies:
core-util-is "~1.0.0"
inherits "~2.0.3"
isarray "~1.0.0"
process-nextick-args "~2.0.0"
safe-buffer "~5.1.1"
string_decoder "~1.1.1"
util-deprecate "~1.0.1"
readable-stream@^3.4.0, readable-stream@^3.6.2:
version "3.6.2"
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.2.tgz#56a9b36ea965c00c5a93ef31eb111a0f11056967"
@@ -3016,6 +3078,11 @@ statuses@2.0.1:
resolved "https://registry.yarnpkg.com/statuses/-/statuses-2.0.1.tgz#55cb000ccf1d48728bd23c685a063998cf1a1b63"
integrity sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==
streamsearch@^1.1.0:
version "1.1.0"
resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
string-argv@~0.3.2:
version "0.3.2"
resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.3.2.tgz#2b6d0ef24b656274d957d54e0a4bbf6153dc02b6"
@@ -3288,7 +3355,7 @@ type-fest@^2.19.0:
resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-2.19.0.tgz#88068015bb33036a598b952e55e9311a60fd3a9b"
integrity sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==
type-is@~1.6.18:
type-is@^1.6.4, type-is@~1.6.18:
version "1.6.18"
resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
@@ -3341,6 +3408,11 @@ typed-array-length@^1.0.6:
possible-typed-array-names "^1.0.0"
reflect.getprototypeof "^1.0.6"
typedarray@^0.0.6:
version "0.0.6"
resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
integrity sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==
typeorm@0.3.20:
version "0.3.20"
resolved "https://registry.yarnpkg.com/typeorm/-/typeorm-0.3.20.tgz#4b61d737c6fed4e9f63006f88d58a5e54816b7ab"