KnowledgeShare is an online platform that allows users to share and access educational resources for free. Users can create profiles, publish articles, and upload courses. Users can explore courses The app also integrates free online courses from platforms through web scraping.
in interaction it only could be either an article or course therefore both of them should be nullable as if it was one selected the other should be null
in interaction it only could be either an article or course therefore both of them should be nullable as if it was one selected the other should be null
add the crud functionalities too