Sender and recipient these are many to one with users entity. Before when "system" send a message to user it was set to 0 now I'm not so sure if this is still possible and how it was solved in similar situations. System user and deleted user need to be handled some how. One idea is to move all the zeros (system messages) to admin account and deleted to null.
Kaik
commented
7 years ago
Sender and recipient these are many to one with users entity. Before when "system" send a message to user it was set to 0 now I'm not so sure if this is still possible and how it was solved in similar situations. System user and deleted user need to be handled some how. One idea is to move all the zeros (system messages) to admin account and deleted to null.