LImit Salesman for just one Manufacturers

[mapadesing]

Hi guys,

 

Here I hope to have a real issue for you, I started a smallish website with more customers who will sell on this site. However, as it started to spread, a few of us, here for some time we can not achieve that adding new products, and arrange site.

 

Users who are our customers and to our suppliers and manufacturers would like to help us in all this, however, there is so far no way I managed to limit the suppliers that do not can edit other people's products, in addition to their own. Also, when you add can be based on their user names can only adds to their products.

 

I would be very grateful if someone could direct me to a solution.

 

I apologize for the very poor english 

 

Example 

 

We have one vendor with one of its products, let's call these products "Product1".

On the other hand, we have two suppliers of its products, shall be called "Product2"

 

Supplier 1 may regulate their own products and adding new ones, while I was limited to open products supplier 2