Now server/auth is completely generic on the user type

server/db/database.go

@@ -38,6 +38,10 @@ type User struct {
 	// passwordSaltHash string
 }
 
+func (user User) UID() string {
+	return user.ID
+}
+
 // Room represents a room in the database, a room has an id, a name and a collection of seatIDs of this room.
 type Room struct {
 	ID      string   `json:"id"`