storage-upload/api/media/routes.mjs

import * as security from './security.mjs'
import * as multer from './multer.mjs'

export default class MediaRoutes {
  constructor(opts = {}) {
    Object.assign(this, {
      security: opts.security || security,
      multer: opts.multer || multer,
    })
  }

  async upload(ctx) {
    let site = await this.security.verifyToken(ctx)

    let result = await this.multer.uploadFile(ctx, site)

    ctx.body = {
      filename: result.filename,
      path: `/${site}/${result.filename}`
    }
  }
}