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move ffmpeg code to its own file, rename types folder to lib

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waveringana 2023-10-29 21:04:58 -04:00
parent f322b45ee1
commit 6d779e7811
13 changed files with 310 additions and 253 deletions
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72
app/types/multer.ts
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@ -1,72 +0,0 @@
import {Request} from "express";
import multer, {FileFilterCallback} from "multer";
import {db, MediaRow} from "./db";
import {extension} from "./lib";
export type DestinationCallback = (error: Error | null, destination: string) => void
export type FileNameCallback = (error: Error | null, filename: string) => void
export const fileStorage = multer.diskStorage({
destination: (
request: Request,
file: Express.Multer.File,
callback: DestinationCallback
): void => {
callback(null, __dirname + "/../../uploads");
},
filename: (
request: Request,
file: Express.Multer.File,
callback: FileNameCallback
): void => {
const nameAndExtension = extension(file.originalname);
console.log(`Uploading ${file}`);
db.all("SELECT * FROM media WHERE path = ?", [nameAndExtension[0] + nameAndExtension[1]], (err: Error, exists: []) => {
if (err) {
console.log(err);
callback(err, null);
}
if (exists.length != 0) {
const suffix = new Date().getTime() / 1000;
if (request.body.title == "" || request.body.title == null || request.body.title == undefined) {
callback(null, nameAndExtension[0] + "-" + suffix + nameAndExtension[1]);
} else {
callback(null, request.body.title + "-" + suffix + nameAndExtension[1]);
}
} else {
if (request.body.title == "" || request.body.title == null || request.body.title == undefined) {
callback(null, nameAndExtension[0] + nameAndExtension[1]);
} else {
callback(null, request.body.title + nameAndExtension[1]);
}
}
});
}
});
export const allowedMimeTypes = [
"image/png",
"image/jpg",
"image/jpeg",
"image/gif",
"image/webp",
"video/mp4",
"video/mov",
"video/webm",
"audio/mpeg",
"audio/ogg"
];
export const fileFilter = (
request: Request,
file: Express.Multer.File,
callback: FileFilterCallback
): void => {
if (allowedMimeTypes.includes(file.mimetype)) {
callback(null, true);
} else {
callback(null, false);
}
};