chore: get host from req instead of config

src/api/routes/admin/fileGET.js

@@ -15,7 +15,7 @@ class filesGET extends Route {
 			.select('id', 'username', 'enabled', 'createdAt', 'editedAt', 'apiKeyEditedAt', 'isAdmin')
 			.where({ id: file.userId })
 			.first();
-		file = Util.constructFilePublicLink(file);
+		file = Util.constructFilePublicLink(req, file);
 
 		// Additional relevant data
 		const filesFromUser = await db.table('files').where({ userId: user.id }).select('id');

src/api/routes/admin/userGET.js

@@ -37,7 +37,7 @@ class usersGET extends Route {
 			}
 
 			for (let file of files) {
-				file = Util.constructFilePublicLink(file);
+				file = Util.constructFilePublicLink(req, file);
 			}
 
 			return res.json({

src/api/routes/albums/albumFullGET.js

@@ -43,7 +43,7 @@ class albumGET extends Route {
 
 		// eslint-disable-next-line no-restricted-syntax
 		for (let file of files) {
-			file = Util.constructFilePublicLink(file);
+			file = Util.constructFilePublicLink(req, file);
 		}
 
 		return res.json({

src/api/routes/albums/albumGET.js

@@ -44,7 +44,7 @@ class albumGET extends Route {
 		}
 
 		for (let file of files) {
-			file = Util.constructFilePublicLink(file);
+			file = Util.constructFilePublicLink(req, file);
 		}
 
 		// Add 1 more view to the link

src/api/routes/albums/albumsGET.js

@@ -37,7 +37,7 @@ class albumsGET extends Route {
 
 			// Fetch thumbnails and stuff
 			for (let file of files) {
-				file = Util.constructFilePublicLink(file);
+				file = Util.constructFilePublicLink(req, file);
 			}
 
 			album.fileCount = fileCount[0].count;

src/api/routes/albums/link/linkPOST.js

@@ -20,16 +20,6 @@ class linkPOST extends Route {
 			.first();
 		if (!exists) return res.status(400).json({ message: 'Album doesn\t exist' });
 
-		/*
-			Count the amount of links created for that album already and error out if max was reached
-		*/
-		const count = await db
-			.table('links')
-			.where('albumId', albumId)
-			.count({ count: 'id' })
-			.first();
-		if (count >= parseInt(process.env.MAX_LINKS_PER_ALBUM, 10)) return res.status(400).json({ message: 'Maximum links per album reached' });
-
 		let { identifier } = req.body;
 		if (identifier) {
 			if (!user.isAdmin) return res.status(401).json({ message: 'Only administrators can create custom links' });

src/api/routes/files/fileGET.js

@@ -16,7 +16,7 @@ class fileGET extends Route {
 		let file = await db.table('files').where({ id, userId: user.id }).first();
 		if (!file) return res.status(400).json({ message: 'The file doesn\'t exist or doesn\'t belong to the user' });
 
-		file = Util.constructFilePublicLink(file);
+		file = Util.constructFilePublicLink(req, file);
 
 		/*
 			Fetch the albums

src/api/routes/files/filesGET.js

@@ -30,7 +30,7 @@ class filesGET extends Route {
 
 		// For each file, create the public link to be able to display the file
 		for (let file of files) {
-			file = Util.constructFilePublicLink(file);
+			file = Util.constructFilePublicLink(req, file);
 		}
 
 		return res.json({

src/api/routes/search/searchGET.js

@@ -53,7 +53,7 @@ class configGET extends Route {
 
 		// For each file, create the public link to be able to display the file
 		for (let file of files) {
-			file = Util.constructFilePublicLink(file);
+			file = Util.constructFilePublicLink(req, file);
 		}
 
 		return res.json({

src/api/routes/service/configGET.js

@@ -11,7 +11,6 @@ class configGET extends Route {
 			config: {
 				serviceName: process.env.SERVICE_NAME,
 				uploadFolder: process.env.UPLOAD_FOLDER,
-				linksPerAlbum: parseInt(process.env.MAX_LINKS_PER_ALBUM, 10),
 				maxUploadSize: parseInt(process.env.MAX_SIZE, 10),
 				filenameLength: parseInt(process.env.GENERATED_FILENAME_LENGTH, 10),
 				albumLinkLength: parseInt(process.env.GENERATED_ALBUM_LENGTH, 10),

src/api/routes/uploads/uploadPOST.js

@@ -282,8 +282,8 @@ class uploadPOST extends Route {
 
 		if (albumId) await Util.saveFileToAlbum(db, albumId, result.id);
 
-		result.file = Util.constructFilePublicLink(result.file);
+		result.file = Util.constructFilePublicLink(req, result.file);
-		result.deleteUrl = `${process.env.DOMAIN}/api/file/${result.id[0]}`;
+		result.deleteUrl = `${Util.getHost(req)}/api/file/${result.id[0]}`;
 
 		return res.status(201).send({
 			message: 'Sucessfully uploaded the file.',

src/api/utils/Util.js

@@ -47,13 +47,11 @@ class Util {
 			rateLimitMax: process.env.RATE_LIMIT_MAX || 5,
 			secret: process.env.SECRET || randomstring.generate(64),
 			serviceName: process.env.SERVICE_NAME || 'change-me',
-			domain: process.env.DOMAIN || `http://localhost:${process.env.SERVER_PORT}`,
 			chunkSize: process.env.CHUNK_SIZE || 90,
 			maxSize: process.env.MAX_SIZE || 5000,
 			generateZips: process.env.GENERATE_ZIPS == undefined ? true : false,
 			generatedFilenameLength: process.env.GENERATED_FILENAME_LENGTH || 12,
 			generatedAlbumLength: process.env.GENERATED_ALBUM_LENGTH || 6,
-			maxLinksPerAlbum: process.env.MAX_LINKS_PER_ALBUM || 5,
 			uploadFolder: process.env.UPLOAD_FOLDER || 'uploads',
 			blockedExtensions: process.env.BLOCKED_EXTENSIONS || ['.jar', '.exe', '.msi', '.com', '.bat', '.cmd', '.scr', '.ps1', '.sh'],
 			publicMode: process.env.PUBLIC_MODE == undefined ? true : false,
@@ -92,17 +90,18 @@ class Util {
 		return fileTypeMimeObj ? fileTypeMimeObj.mime : undefined;
 	}
 
-	static constructFilePublicLink(file) {
+	static constructFilePublicLink(req, file) {
 		/*
 			TODO: This wont work without a reverse proxy serving both
 			the site and the API under the same domain. Pls fix.
 		*/
-		file.url = `${process.env.DOMAIN}/${file.name}`;
+		const host = this.getHost(req);
+		file.url = `${host}/${file.name}`;
 		const { thumb, preview } = ThumbUtil.getFileThumbnail(file.name) || {};
 		if (thumb) {
-			file.thumb = `${process.env.DOMAIN}/thumbs/${thumb}`;
+			file.thumb = `${host}/thumbs/${thumb}`;
-			file.thumbSquare = `${process.env.DOMAIN}/thumbs/square/${thumb}`;
+			file.thumbSquare = `${host}/thumbs/square/${thumb}`;
-			file.preview = preview && `${process.env.DOMAIN}/thumbs/preview/${preview}`;
+			file.preview = preview && `${host}/thumbs/preview/${preview}`;
 		}
 		return file;
 	}
@@ -265,8 +264,8 @@ class Util {
 
 	static generateThumbnails = ThumbUtil.generateThumbnails;
 
-	static async fileExists(res, exists, filename) {
+	static async fileExists(req, res, exists, filename) {
-		exists = Util.constructFilePublicLink(exists);
+		exists = Util.constructFilePublicLink(req, exists);
 		res.json({
 			message: 'Successfully uploaded the file.',
 			name: exists.name,
@@ -274,7 +273,7 @@ class Util {
 			size: exists.size,
 			url: exists.url,
 			thumb: exists.thumb,
-			deleteUrl: `${process.env.DOMAIN}/api/file/${exists.id}`,
+			deleteUrl: `${this.getHost(req)}/api/file/${exists.id}`,
 			repeated: true
 		});
 
@@ -298,7 +297,7 @@ class Util {
 			.first();
 
 		if (dbFile) {
-			await this.fileExists(res, dbFile, file.data.filename);
+			await this.fileExists(req, res, dbFile, file.data.filename);
 			return;
 		}
 
@@ -406,6 +405,10 @@ class Util {
 			console.error(error);
 		}
 	}
+
+	static getHost(req) {
+		return `${req.protocol}://${req.headers.host}`;
+	}
 }
 
 module.exports = Util;