For creating custom reports on Office 365 content, the best approach is to fetch the Audit data from Office 365
In some of my previous blogs here, we have seen how we could use Azure Functions to to automate processes
In the previous two blogs part 1 and part 2, we looked at steps to create a Modern team site
In the previous blog here, we got an overview of the high level Architecture of a Complex Modern team site
In one of my previous blog here, I have discussed about creating Office 365 groups using Azure Function and Flow.