Objective
Implement a function which handles friend request on the server side.
[ ] Android
[ ] iOS
[ ] When a function has called from a client side, a recipient must receive a push notification from the server unless a person who has deactivated notification feature.
[ ] When a person accepts a friend request from requesters, a person who has requested must receive a push notification from the server unless a person who has deactivated notification feature.
[ ] Increase the number of total friends field when a recipient accepts the request from others.
Objective Implement a function which handles friend request on the server side.
[ ] When a function has called from a client side, a recipient must receive a push notification from the server unless a person who has deactivated notification feature.
[ ] When a person accepts a friend request from requesters, a person who has requested must receive a push notification from the server unless a person who has deactivated notification feature.
[ ] Increase the number of total friends field when a recipient accepts the request from others.