Add new validation for files

[Vladyslav Shchepotin]

Replace this

nestjs-boilerplate/src/files/files.module.ts

Lines 62 to 76 in 7fc8bc5

 fileFilter: (request, file, callback) => { 
   if (!file.originalname.match(/\.(jpg|jpeg|png|gif)$/i)) { 
     return callback( 
       new HttpException( 
         { 
           status: HttpStatus.UNPROCESSABLE_ENTITY, 
           errors: { 
             file: `cantUploadFileType`, 
           }, 
         }, 
         HttpStatus.UNPROCESSABLE_ENTITY, 
       ), 
       false, 
     ); 
   } 

With

MaxFileSizeValidator and FileTypeValidator