Sales community

[Sneaky Peeky]

I have a business site that sells produkts through teams. Every team has a team leader. I want my team members and team leaders to be able to logg in and register their sales on my site.

When a team member is logged in she can see what product she has registered . But she can also see what the whole team has registered together but not specific team members individual sales.
The team leader on the other hand can see what every body has registered.

The team leader and members can only see their own progress and never anything from other teams.

At the end of the selling period or when they feel finished the team leader sends a list with what everybody has sold to me in an email.

Is there an extension or an easy way to code this?

I hope you understand my explanation.