- database as db
-} from '../../initializers'
-import { isUserUsernameValid } from './users'
-import { isArray, exists } from './misc'
-import { VideoInstance } from '../../models'
-import { logger } from '../../helpers'
-import { VideoRateType } from '../../../shared'
+ VIDEO_STATES
+} from '../../initializers/constants'
+import { exists, isArray, isDateValid, isFileMimeTypeValid, isFileValid } from './misc'