Frappe File Manager uploads file logic

frappe file manager is a service build in frappe framework that manages all file that upload or attach to DESK. and create file doctype record in database. to upload file via desk file manage use file content and file name to create a records name and file url path  in file doctype. as show below:

Duplicate File name and File content

1. File name  => append hash and running number
2. fileURL => point to original file path

Duplicate File name and different File content

1. File name => append hash and running number
2. FileURL => point to new file uploaded

Different File name and duplicate file content

1. File name => new file name
2. fileURL => point to original file path