diff --git a/packages/file_server/src/classes/CacheService/index.js b/packages/file_server/src/classes/CacheService/index.js
deleted file mode 100644
index 429b39e3..00000000
--- a/packages/file_server/src/classes/CacheService/index.js
+++ /dev/null
@@ -1,72 +0,0 @@
-import fs from "fs"
-import path from "path"
-
-export default class CacheService {
-    static deletionInterval = 1000 * 60 * 5
-
-    static cachePath = path.join(process.cwd(), ".cache")
-
-    constructor(params = {}) {
-        this.params = params
-
-        if (!fs.existsSync(CacheService.cachePath)) {
-            fs.mkdirSync(CacheService.cachePath, { recursive: true })
-        }
-    }
-
-    intervalMaps = new Map()
-
-    checkDeletionFilepath(filepath) {
-        try {
-            const stats = fs.statSync(filepath)
-
-            stats.atime = new Date(stats.atime)
-
-            if (stats.atime.getTime() + CacheService.deletionInterval < Date.now()) {
-                fs.promises.unlink(filepath)
-            } else {
-                return false
-            }
-
-            return true
-
-        } catch (error) {
-            console.error(error)
-
-            fs.promises.unlink(filepath)
-
-            return true
-        }
-    }
-
-    appendToDeletion(filepath) {
-        // create a interval of 5 minutes to delete the file
-        // check the last time the file was accessed and if it was accessed in the last 5 minutes
-        // reset the interval until the file is not accessed for 5 minutes and then delete it
-        try {
-            const createInterval = () => {
-                let interval = setInterval(async () => {
-                    try {
-                        await this.checkDeletionFilepath(filepath)
-
-                        this.intervalMaps.delete(filepath)
-
-                        if (!results) {
-                            this.appendToDeletion(filepath)
-                        }
-                    } catch (error) {
-                        return clearInterval(interval)
-                    }
-                })
-
-                return interval
-            }
-
-            this.intervalMaps.set(filepath, createInterval())
-        } catch (error) {
-            console.error(error)
-
-            return fs.promises.unlink(filepath)
-        }
-    }
-}
\ No newline at end of file
diff --git a/packages/file_server/src/classes/ComtyClient/index.js b/packages/file_server/src/classes/ComtyClient/index.js
deleted file mode 100644
index 0a8fbfdf..00000000
--- a/packages/file_server/src/classes/ComtyClient/index.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import createClient from "comty.js"
-
-export default (params = {}) => {
-    return createClient({
-        ...params,
-        accessKey: process.env.COMTY_ACCESS_KEY,
-        privateKey: process.env.COMTY_PRIVATE_KEY,
-    })
-}
\ No newline at end of file
diff --git a/packages/file_server/src/classes/DbManager/index.js b/packages/file_server/src/classes/DbManager/index.js
deleted file mode 100755
index bdffe441..00000000
--- a/packages/file_server/src/classes/DbManager/index.js
+++ /dev/null
@@ -1,58 +0,0 @@
-import mongoose from "mongoose"
-
-function getConnectionConfig(obj) {
-    const { DB_USER, DB_DRIVER, DB_NAME, DB_PWD, DB_HOSTNAME, DB_PORT } = obj
-
-    let auth = [
-        DB_DRIVER ?? "mongodb",
-        "://",
-    ]
-
-    if (DB_USER && DB_PWD) {
-        auth.push(`${DB_USER}:${DB_PWD}@`)
-    }
-
-    auth.push(DB_HOSTNAME ?? "localhost")
-    auth.push(`:${DB_PORT ?? "27017"}`)
-
-    if (DB_USER) {
-        auth.push("/?authMechanism=DEFAULT")
-    }
-
-    auth = auth.join("")
-
-    return [
-        auth,
-        {
-            dbName: DB_NAME,
-            useNewUrlParser: true,
-            useUnifiedTopology: true,
-        }
-    ]
-}
-
-export default class DBManager {
-    initialize = async (config) => {
-        console.log("🔌 Connecting to DB...")
-
-        const dbConfig = getConnectionConfig(config ?? process.env)
-
-        mongoose.set("strictQuery", false)
-
-        const connection = await mongoose.connect(...dbConfig)
-            .catch((err) => {
-                console.log(`❌ Failed to connect to DB, retrying...\n`)
-                console.log(error)
-
-                // setTimeout(() => {
-                //     this.initialize()
-                // }, 1000)
-
-                return false
-            })
-
-        if (connection) {
-            console.log(`✅ Connected to DB.`)
-        }
-    }
-}
\ No newline at end of file
diff --git a/packages/file_server/src/classes/Errors/index.js b/packages/file_server/src/classes/Errors/index.js
deleted file mode 100644
index bc95a60e..00000000
--- a/packages/file_server/src/classes/Errors/index.js
+++ /dev/null
@@ -1,84 +0,0 @@
-export class AuthorizationError extends Error {
-    constructor(req, res, message = "This endpoint requires authorization") {
-        super(message)
-        this.name = "AuthorizationError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 401
-    }
-}
-
-export class NotFoundError extends Error {
-    constructor(req, res, message = "Not found") {
-        super(message)
-        this.name = "NotFoundError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 404
-    }
-}
-
-export class PermissionError extends Error {
-    constructor(req, res, message = "You don't have permission to do this") {
-        super(message)
-        this.name = "PermissionError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 403
-    }
-}
-
-export class BadRequestError extends Error {
-    constructor(req, res, message = "Bad request") {
-        super(message)
-        this.name = "BadRequestError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 400
-    }
-}
-
-export class InternalServerError extends Error {
-    constructor(req, res, message = "Internal server error") {
-        super(message)
-        this.name = "InternalServerError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 500
-    }
-}
\ No newline at end of file
diff --git a/packages/file_server/src/classes/FileUpload/index.js b/packages/file_server/src/classes/FileUpload/index.js
deleted file mode 100644
index 5780ac51..00000000
--- a/packages/file_server/src/classes/FileUpload/index.js
+++ /dev/null
@@ -1,253 +0,0 @@
-// Orginal forked from: Buzut/huge-uploader-nodejs
-// Copyright (c) 2018, Quentin Busuttil All rights reserved.
-
-import fs from "node:fs"
-import path from "node:path"
-import { promisify } from "node:util"
-import mimetypes from "mime-types"
-import crypto from "node:crypto"
-
-import Busboy from "busboy"
-
-export function getFileHash(file) {
-    return new Promise((resolve, reject) => {
-        const hash = crypto.createHash("sha256")
-
-        file.on("data", (chunk) => hash.update(chunk))
-
-        file.on("end", () => resolve(hash.digest("hex")))
-
-        file.on("error", reject)
-    })
-}
-
-export function checkHeaders(headers) {
-    if (
-        !headers["uploader-chunk-number"] ||
-        !headers["uploader-chunks-total"] ||
-        !headers["uploader-original-name"] ||
-        !headers["uploader-file-id"] ||
-        !headers["uploader-chunks-total"].match(/^[0-9]+$/) ||
-        !headers["uploader-chunk-number"].match(/^[0-9]+$/)
-    ) {
-        return false
-    }
-
-    return true
-}
-
-export function checkTotalSize(maxFileSize, maxChunkSize, totalChunks) {
-    if (maxChunkSize * totalChunks > maxFileSize) {
-        return false
-    }
-
-    return true
-}
-
-export function cleanChunks(dirPath) {
-    fs.readdir(dirPath, (err, files) => {
-        let filesLength = files.length
-
-        files.forEach((file) => {
-            fs.unlink(path.join(dirPath, file), () => {
-                if (--filesLength === 0) fs.rmdir(dirPath, () => { }) // cb does nothing but required
-            })
-        })
-    })
-}
-
-export function createAssembleChunksPromise({
-    tmpDir,
-    headers,
-}) {
-    const asyncReadFile = promisify(fs.readFile)
-    const asyncAppendFile = promisify(fs.appendFile)
-
-    const originalMimeType = mimetypes.lookup(headers["uploader-original-name"])
-    const originalExtension = mimetypes.extension(originalMimeType)
-
-    const totalChunks = +headers["uploader-chunks-total"]
-
-    const fileId = headers["uploader-file-id"]
-    const workPath = path.join(tmpDir, fileId)
-    const chunksPath = path.resolve(workPath, "chunks")
-    const assembledFilepath = path.join(workPath, `assembled.${originalExtension}`)
-
-    let chunkCount = 0
-    let finalFilepath = null
-
-    return () => {
-        return new Promise((resolve, reject) => {
-            const onEnd = async () => {
-                try {
-                    const hash = await getFileHash(fs.createReadStream(assembledFilepath))
-
-                    finalFilepath = path.resolve(workPath, `${hash}_${Date.now()}.${originalExtension}`)
-
-                    fs.renameSync(assembledFilepath, finalFilepath)
-
-                    cleanChunks(chunksPath)
-
-                    return resolve({
-                        filename: headers["uploader-original-name"],
-                        filepath: finalFilepath,
-                        cachePath: workPath,
-                        hash,
-                        mimetype: originalMimeType,
-                        extension: originalExtension,
-                    })
-                } catch (error) {
-                    return reject(error)
-                }
-            }
-
-            const pipeChunk = () => {
-                asyncReadFile(path.join(chunksPath, chunkCount.toString()))
-                    .then((chunk) => asyncAppendFile(assembledFilepath, chunk))
-                    .then(() => {
-                        // 0 indexed files = length - 1, so increment before comparison
-                        if (totalChunks > ++chunkCount) {
-                            return pipeChunk(chunkCount)
-                        }
-
-                        return onEnd()
-                    })
-                    .catch(reject)
-            }
-
-            pipeChunk()
-        })
-    }
-}
-
-export function mkdirIfDoesntExist(dirPath, callback) {
-    if (!fs.existsSync(dirPath)) {
-        fs.mkdir(dirPath, { recursive: true }, callback)
-    }
-}
-
-export function handleFile(tmpDir, headers, fileStream) {
-    const dirPath = path.join(tmpDir, headers["uploader-file-id"])
-    const chunksPath = path.join(dirPath, "chunks")
-    const chunkPath = path.join(chunksPath, headers["uploader-chunk-number"])
-    const chunkCount = +headers["uploader-chunk-number"]
-    const totalChunks = +headers["uploader-chunks-total"]
-
-    let error
-    let assembleChunksPromise
-    let finished = false
-    let writeStream
-
-    const writeFile = () => {
-        writeStream = fs.createWriteStream(chunkPath)
-
-        writeStream.on("error", (err) => {
-            error = err
-            fileStream.resume()
-        })
-
-        writeStream.on("close", () => {
-            finished = true
-
-            // if all is uploaded
-            if (chunkCount === totalChunks - 1) {
-                assembleChunksPromise = createAssembleChunksPromise({
-                    tmpDir,
-                    headers,
-                })
-            }
-        })
-
-        fileStream.pipe(writeStream)
-    }
-
-    // make sure chunk is in range
-    if (chunkCount < 0 || chunkCount >= totalChunks) {
-        error = new Error("Chunk is out of range")
-        fileStream.resume()
-    }
-
-    else if (chunkCount === 0) {
-        // create file upload dir if it's first chunk
-        mkdirIfDoesntExist(chunksPath, (err) => {
-            if (err) {
-                error = err
-                fileStream.resume()
-            }
-
-            else writeFile()
-        })
-    }
-
-    else {
-        // make sure dir exists if it's not first chunk
-        fs.stat(dirPath, (err) => {
-            if (err) {
-                error = new Error("Upload has expired")
-                fileStream.resume()
-            }
-
-            else writeFile()
-        })
-    }
-
-    return (callback) => {
-        if (finished && !error) callback(null, assembleChunksPromise)
-        else if (error) callback(error)
-
-        else {
-            writeStream.on("error", callback)
-            writeStream.on("close", () => callback(null, assembleChunksPromise))
-        }
-    }
-}
-
-export function uploadFile(req, tmpDir, maxFileSize, maxChunkSize) {
-    return new Promise((resolve, reject) => {
-        if (!checkHeaders(req.headers)) {
-            reject(new Error("Missing header(s)"))
-            return
-        }
-
-        if (!checkTotalSize(maxFileSize, req.headers["uploader-chunks-total"])) {
-            reject(new Error("File is above size limit"))
-            return
-        }
-
-        try {
-            let limitReached = false
-            let getFileStatus
-
-            const busboy = Busboy({ headers: req.headers, limits: { files: 1, fileSize: maxChunkSize * 1000 * 1000 } })
-
-            busboy.on("file", (fieldname, fileStream) => {
-                fileStream.on("limit", () => {
-                    limitReached = true
-                    fileStream.resume()
-                })
-
-                getFileStatus = handleFile(tmpDir, req.headers, fileStream)
-            })
-
-            busboy.on("close", () => {
-                if (limitReached) {
-                    reject(new Error("Chunk is above size limit"))
-                    return
-                }
-
-                getFileStatus((fileErr, assembleChunksF) => {
-                    if (fileErr) reject(fileErr)
-                    else resolve(assembleChunksF)
-                })
-            })
-
-            req.pipe(busboy)
-        }
-
-        catch (err) {
-            reject(err)
-        }
-    })
-}
-
-export default uploadFile
\ No newline at end of file
diff --git a/packages/file_server/src/classes/RedisClient/index.js b/packages/file_server/src/classes/RedisClient/index.js
deleted file mode 100644
index c46eff3f..00000000
--- a/packages/file_server/src/classes/RedisClient/index.js
+++ /dev/null
@@ -1,44 +0,0 @@
-import { createClient } from "redis"
-
-function composeURL() {
-    // support for auth
-    let url = "redis://"
-
-    if (process.env.REDIS_PASSWORD && process.env.REDIS_USERNAME) {
-        url += process.env.REDIS_USERNAME + ":" + process.env.REDIS_PASSWORD + "@"
-    }
-
-    url += process.env.REDIS_HOST ?? "localhost"
-
-    if (process.env.REDIS_PORT) {
-        url += ":" + process.env.REDIS_PORT
-    }
-
-    return url
-}
-
-export default () => {
-    let client = createClient({
-        url: composeURL(),
-    })
-
-    client.initialize = async () => {
-        console.log("🔌 Connecting to Redis client...")
-
-        await client.connect()
-
-        return client
-    }
-
-    // handle when client disconnects unexpectedly to avoid main crash
-    client.on("error", (error) => {
-        console.error("❌ Redis client error:", error)
-    })
-
-    // handle when client connects
-    client.on("connect", () => {
-        console.log("✅ Redis client connected.")
-    })
-
-    return client
-}
\ No newline at end of file
diff --git a/packages/file_server/src/classes/StorageClient/index.js b/packages/file_server/src/classes/StorageClient/index.js
deleted file mode 100755
index 8e222366..00000000
--- a/packages/file_server/src/classes/StorageClient/index.js
+++ /dev/null
@@ -1,97 +0,0 @@
-const Minio = require("minio")
-import path from "path"
-
-export const generateDefaultBucketPolicy = (payload) => {
-    const { bucketName } = payload
-
-    if (!bucketName) {
-        throw new Error("bucketName is required")
-    }
-
-    return {
-        Version: "2012-10-17",
-        Statement: [
-            {
-                Action: [
-                    "s3:GetObject"
-                ],
-                Effect: "Allow",
-                Principal: {
-                    AWS: [
-                        "*"
-                    ]
-                },
-                Resource: [
-                    `arn:aws:s3:::${bucketName}/*`
-                ],
-                Sid: ""
-            }
-        ]
-    }
-}
-
-export class StorageClient extends Minio.Client {
-    constructor(options) {
-        super(options)
-
-        this.defaultBucket = String(options.defaultBucket)
-        this.defaultRegion = String(options.defaultRegion)
-    }
-
-    composeRemoteURL = (key) => {
-        const _path = path.join(this.defaultBucket, key)
-
-        return `${this.protocol}//${this.host}:${this.port}/${_path}`
-    }
-
-    setDefaultBucketPolicy = async (bucketName) => {
-        const policy = generateDefaultBucketPolicy({ bucketName })
-
-        return this.setBucketPolicy(bucketName, JSON.stringify(policy))
-    }
-
-    initialize = async () => {
-        console.log("🔌 Checking if storage client have default bucket...")
-
-        // check connection with s3
-        const bucketExists = await this.bucketExists(this.defaultBucket).catch(() => {
-            return false
-        })
-
-        if (!bucketExists) {
-            console.warn("🪣 Default bucket not exists! Creating new bucket...")
-
-            await this.makeBucket(this.defaultBucket, "s3")
-
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        // check if default bucket policy exists
-        const bucketPolicy = await this.getBucketPolicy(this.defaultBucket).catch(() => {
-            return null
-        })
-
-        if (!bucketPolicy) {
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        console.log("✅ Storage client is ready.")
-    }
-}
-
-export const createStorageClientInstance = (options) => {
-    return new StorageClient({
-        ...options,
-        endPoint: process.env.S3_ENDPOINT,
-        port: Number(process.env.S3_PORT),
-        useSSL: toBoolean(process.env.S3_USE_SSL),
-        accessKey: process.env.S3_ACCESS_KEY,
-        secretKey: process.env.S3_SECRET_KEY,
-        defaultBucket: process.env.S3_BUCKET,
-        defaultRegion: process.env.S3_REGION,
-    })
-}
-
-export default createStorageClientInstance
\ No newline at end of file
diff --git a/packages/marketplace_server/src/classes/ComtyClient/index.js b/packages/marketplace_server/src/classes/ComtyClient/index.js
deleted file mode 100644
index 0a8fbfdf..00000000
--- a/packages/marketplace_server/src/classes/ComtyClient/index.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import createClient from "comty.js"
-
-export default (params = {}) => {
-    return createClient({
-        ...params,
-        accessKey: process.env.COMTY_ACCESS_KEY,
-        privateKey: process.env.COMTY_PRIVATE_KEY,
-    })
-}
\ No newline at end of file
diff --git a/packages/marketplace_server/src/classes/DbManager/index.js b/packages/marketplace_server/src/classes/DbManager/index.js
deleted file mode 100755
index bdffe441..00000000
--- a/packages/marketplace_server/src/classes/DbManager/index.js
+++ /dev/null
@@ -1,58 +0,0 @@
-import mongoose from "mongoose"
-
-function getConnectionConfig(obj) {
-    const { DB_USER, DB_DRIVER, DB_NAME, DB_PWD, DB_HOSTNAME, DB_PORT } = obj
-
-    let auth = [
-        DB_DRIVER ?? "mongodb",
-        "://",
-    ]
-
-    if (DB_USER && DB_PWD) {
-        auth.push(`${DB_USER}:${DB_PWD}@`)
-    }
-
-    auth.push(DB_HOSTNAME ?? "localhost")
-    auth.push(`:${DB_PORT ?? "27017"}`)
-
-    if (DB_USER) {
-        auth.push("/?authMechanism=DEFAULT")
-    }
-
-    auth = auth.join("")
-
-    return [
-        auth,
-        {
-            dbName: DB_NAME,
-            useNewUrlParser: true,
-            useUnifiedTopology: true,
-        }
-    ]
-}
-
-export default class DBManager {
-    initialize = async (config) => {
-        console.log("🔌 Connecting to DB...")
-
-        const dbConfig = getConnectionConfig(config ?? process.env)
-
-        mongoose.set("strictQuery", false)
-
-        const connection = await mongoose.connect(...dbConfig)
-            .catch((err) => {
-                console.log(`❌ Failed to connect to DB, retrying...\n`)
-                console.log(error)
-
-                // setTimeout(() => {
-                //     this.initialize()
-                // }, 1000)
-
-                return false
-            })
-
-        if (connection) {
-            console.log(`✅ Connected to DB.`)
-        }
-    }
-}
\ No newline at end of file
diff --git a/packages/marketplace_server/src/classes/RedisClient/index.js b/packages/marketplace_server/src/classes/RedisClient/index.js
deleted file mode 100644
index c46eff3f..00000000
--- a/packages/marketplace_server/src/classes/RedisClient/index.js
+++ /dev/null
@@ -1,44 +0,0 @@
-import { createClient } from "redis"
-
-function composeURL() {
-    // support for auth
-    let url = "redis://"
-
-    if (process.env.REDIS_PASSWORD && process.env.REDIS_USERNAME) {
-        url += process.env.REDIS_USERNAME + ":" + process.env.REDIS_PASSWORD + "@"
-    }
-
-    url += process.env.REDIS_HOST ?? "localhost"
-
-    if (process.env.REDIS_PORT) {
-        url += ":" + process.env.REDIS_PORT
-    }
-
-    return url
-}
-
-export default () => {
-    let client = createClient({
-        url: composeURL(),
-    })
-
-    client.initialize = async () => {
-        console.log("🔌 Connecting to Redis client...")
-
-        await client.connect()
-
-        return client
-    }
-
-    // handle when client disconnects unexpectedly to avoid main crash
-    client.on("error", (error) => {
-        console.error("❌ Redis client error:", error)
-    })
-
-    // handle when client connects
-    client.on("connect", () => {
-        console.log("✅ Redis client connected.")
-    })
-
-    return client
-}
\ No newline at end of file
diff --git a/packages/marketplace_server/src/classes/StorageClient/index.js b/packages/marketplace_server/src/classes/StorageClient/index.js
deleted file mode 100755
index 8e222366..00000000
--- a/packages/marketplace_server/src/classes/StorageClient/index.js
+++ /dev/null
@@ -1,97 +0,0 @@
-const Minio = require("minio")
-import path from "path"
-
-export const generateDefaultBucketPolicy = (payload) => {
-    const { bucketName } = payload
-
-    if (!bucketName) {
-        throw new Error("bucketName is required")
-    }
-
-    return {
-        Version: "2012-10-17",
-        Statement: [
-            {
-                Action: [
-                    "s3:GetObject"
-                ],
-                Effect: "Allow",
-                Principal: {
-                    AWS: [
-                        "*"
-                    ]
-                },
-                Resource: [
-                    `arn:aws:s3:::${bucketName}/*`
-                ],
-                Sid: ""
-            }
-        ]
-    }
-}
-
-export class StorageClient extends Minio.Client {
-    constructor(options) {
-        super(options)
-
-        this.defaultBucket = String(options.defaultBucket)
-        this.defaultRegion = String(options.defaultRegion)
-    }
-
-    composeRemoteURL = (key) => {
-        const _path = path.join(this.defaultBucket, key)
-
-        return `${this.protocol}//${this.host}:${this.port}/${_path}`
-    }
-
-    setDefaultBucketPolicy = async (bucketName) => {
-        const policy = generateDefaultBucketPolicy({ bucketName })
-
-        return this.setBucketPolicy(bucketName, JSON.stringify(policy))
-    }
-
-    initialize = async () => {
-        console.log("🔌 Checking if storage client have default bucket...")
-
-        // check connection with s3
-        const bucketExists = await this.bucketExists(this.defaultBucket).catch(() => {
-            return false
-        })
-
-        if (!bucketExists) {
-            console.warn("🪣 Default bucket not exists! Creating new bucket...")
-
-            await this.makeBucket(this.defaultBucket, "s3")
-
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        // check if default bucket policy exists
-        const bucketPolicy = await this.getBucketPolicy(this.defaultBucket).catch(() => {
-            return null
-        })
-
-        if (!bucketPolicy) {
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        console.log("✅ Storage client is ready.")
-    }
-}
-
-export const createStorageClientInstance = (options) => {
-    return new StorageClient({
-        ...options,
-        endPoint: process.env.S3_ENDPOINT,
-        port: Number(process.env.S3_PORT),
-        useSSL: toBoolean(process.env.S3_USE_SSL),
-        accessKey: process.env.S3_ACCESS_KEY,
-        secretKey: process.env.S3_SECRET_KEY,
-        defaultBucket: process.env.S3_BUCKET,
-        defaultRegion: process.env.S3_REGION,
-    })
-}
-
-export default createStorageClientInstance
\ No newline at end of file
diff --git a/packages/music_server/src/classes/ComtyClient/index.js b/packages/music_server/src/classes/ComtyClient/index.js
deleted file mode 100644
index 0a8fbfdf..00000000
--- a/packages/music_server/src/classes/ComtyClient/index.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import createClient from "comty.js"
-
-export default (params = {}) => {
-    return createClient({
-        ...params,
-        accessKey: process.env.COMTY_ACCESS_KEY,
-        privateKey: process.env.COMTY_PRIVATE_KEY,
-    })
-}
\ No newline at end of file
diff --git a/packages/music_server/src/classes/DbManager/index.js b/packages/music_server/src/classes/DbManager/index.js
deleted file mode 100755
index bdffe441..00000000
--- a/packages/music_server/src/classes/DbManager/index.js
+++ /dev/null
@@ -1,58 +0,0 @@
-import mongoose from "mongoose"
-
-function getConnectionConfig(obj) {
-    const { DB_USER, DB_DRIVER, DB_NAME, DB_PWD, DB_HOSTNAME, DB_PORT } = obj
-
-    let auth = [
-        DB_DRIVER ?? "mongodb",
-        "://",
-    ]
-
-    if (DB_USER && DB_PWD) {
-        auth.push(`${DB_USER}:${DB_PWD}@`)
-    }
-
-    auth.push(DB_HOSTNAME ?? "localhost")
-    auth.push(`:${DB_PORT ?? "27017"}`)
-
-    if (DB_USER) {
-        auth.push("/?authMechanism=DEFAULT")
-    }
-
-    auth = auth.join("")
-
-    return [
-        auth,
-        {
-            dbName: DB_NAME,
-            useNewUrlParser: true,
-            useUnifiedTopology: true,
-        }
-    ]
-}
-
-export default class DBManager {
-    initialize = async (config) => {
-        console.log("🔌 Connecting to DB...")
-
-        const dbConfig = getConnectionConfig(config ?? process.env)
-
-        mongoose.set("strictQuery", false)
-
-        const connection = await mongoose.connect(...dbConfig)
-            .catch((err) => {
-                console.log(`❌ Failed to connect to DB, retrying...\n`)
-                console.log(error)
-
-                // setTimeout(() => {
-                //     this.initialize()
-                // }, 1000)
-
-                return false
-            })
-
-        if (connection) {
-            console.log(`✅ Connected to DB.`)
-        }
-    }
-}
\ No newline at end of file
diff --git a/packages/music_server/src/classes/Errors/index.js b/packages/music_server/src/classes/Errors/index.js
deleted file mode 100644
index bc95a60e..00000000
--- a/packages/music_server/src/classes/Errors/index.js
+++ /dev/null
@@ -1,84 +0,0 @@
-export class AuthorizationError extends Error {
-    constructor(req, res, message = "This endpoint requires authorization") {
-        super(message)
-        this.name = "AuthorizationError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 401
-    }
-}
-
-export class NotFoundError extends Error {
-    constructor(req, res, message = "Not found") {
-        super(message)
-        this.name = "NotFoundError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 404
-    }
-}
-
-export class PermissionError extends Error {
-    constructor(req, res, message = "You don't have permission to do this") {
-        super(message)
-        this.name = "PermissionError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 403
-    }
-}
-
-export class BadRequestError extends Error {
-    constructor(req, res, message = "Bad request") {
-        super(message)
-        this.name = "BadRequestError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 400
-    }
-}
-
-export class InternalServerError extends Error {
-    constructor(req, res, message = "Internal server error") {
-        super(message)
-        this.name = "InternalServerError"
-
-        if (req && res) {
-            return res.status(this.constructor.statusCode).json({
-                error: message,
-            })
-        }
-    }
-
-    static get statusCode() {
-        return 500
-    }
-}
\ No newline at end of file
diff --git a/packages/music_server/src/classes/RedisClient/index.js b/packages/music_server/src/classes/RedisClient/index.js
deleted file mode 100644
index c46eff3f..00000000
--- a/packages/music_server/src/classes/RedisClient/index.js
+++ /dev/null
@@ -1,44 +0,0 @@
-import { createClient } from "redis"
-
-function composeURL() {
-    // support for auth
-    let url = "redis://"
-
-    if (process.env.REDIS_PASSWORD && process.env.REDIS_USERNAME) {
-        url += process.env.REDIS_USERNAME + ":" + process.env.REDIS_PASSWORD + "@"
-    }
-
-    url += process.env.REDIS_HOST ?? "localhost"
-
-    if (process.env.REDIS_PORT) {
-        url += ":" + process.env.REDIS_PORT
-    }
-
-    return url
-}
-
-export default () => {
-    let client = createClient({
-        url: composeURL(),
-    })
-
-    client.initialize = async () => {
-        console.log("🔌 Connecting to Redis client...")
-
-        await client.connect()
-
-        return client
-    }
-
-    // handle when client disconnects unexpectedly to avoid main crash
-    client.on("error", (error) => {
-        console.error("❌ Redis client error:", error)
-    })
-
-    // handle when client connects
-    client.on("connect", () => {
-        console.log("✅ Redis client connected.")
-    })
-
-    return client
-}
\ No newline at end of file
diff --git a/packages/music_server/src/classes/StorageClient/index.js b/packages/music_server/src/classes/StorageClient/index.js
deleted file mode 100755
index 8e222366..00000000
--- a/packages/music_server/src/classes/StorageClient/index.js
+++ /dev/null
@@ -1,97 +0,0 @@
-const Minio = require("minio")
-import path from "path"
-
-export const generateDefaultBucketPolicy = (payload) => {
-    const { bucketName } = payload
-
-    if (!bucketName) {
-        throw new Error("bucketName is required")
-    }
-
-    return {
-        Version: "2012-10-17",
-        Statement: [
-            {
-                Action: [
-                    "s3:GetObject"
-                ],
-                Effect: "Allow",
-                Principal: {
-                    AWS: [
-                        "*"
-                    ]
-                },
-                Resource: [
-                    `arn:aws:s3:::${bucketName}/*`
-                ],
-                Sid: ""
-            }
-        ]
-    }
-}
-
-export class StorageClient extends Minio.Client {
-    constructor(options) {
-        super(options)
-
-        this.defaultBucket = String(options.defaultBucket)
-        this.defaultRegion = String(options.defaultRegion)
-    }
-
-    composeRemoteURL = (key) => {
-        const _path = path.join(this.defaultBucket, key)
-
-        return `${this.protocol}//${this.host}:${this.port}/${_path}`
-    }
-
-    setDefaultBucketPolicy = async (bucketName) => {
-        const policy = generateDefaultBucketPolicy({ bucketName })
-
-        return this.setBucketPolicy(bucketName, JSON.stringify(policy))
-    }
-
-    initialize = async () => {
-        console.log("🔌 Checking if storage client have default bucket...")
-
-        // check connection with s3
-        const bucketExists = await this.bucketExists(this.defaultBucket).catch(() => {
-            return false
-        })
-
-        if (!bucketExists) {
-            console.warn("🪣 Default bucket not exists! Creating new bucket...")
-
-            await this.makeBucket(this.defaultBucket, "s3")
-
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        // check if default bucket policy exists
-        const bucketPolicy = await this.getBucketPolicy(this.defaultBucket).catch(() => {
-            return null
-        })
-
-        if (!bucketPolicy) {
-            // set default bucket policy
-            await this.setDefaultBucketPolicy(this.defaultBucket)
-        }
-
-        console.log("✅ Storage client is ready.")
-    }
-}
-
-export const createStorageClientInstance = (options) => {
-    return new StorageClient({
-        ...options,
-        endPoint: process.env.S3_ENDPOINT,
-        port: Number(process.env.S3_PORT),
-        useSSL: toBoolean(process.env.S3_USE_SSL),
-        accessKey: process.env.S3_ACCESS_KEY,
-        secretKey: process.env.S3_SECRET_KEY,
-        defaultBucket: process.env.S3_BUCKET,
-        defaultRegion: process.env.S3_REGION,
-    })
-}
-
-export default createStorageClientInstance
\ No newline at end of file