first commit of files

server/models/subscribers.go

@@ -0,0 +1,26 @@
+package models
+
+import "github.com/coder/websocket"
+
+type Subscribers map[*websocket.Conn]*bool
+
+func InitSubsrcibers() Subscribers {
+	return make(Subscribers)
+}
+
+func (s *Subscribers) Connect(conn *websocket.Conn) {
+	b := true
+	(*s)[conn] = &b
+}
+
+func (s *Subscribers) DeleteSubsrcibers(conn *websocket.Conn) {
+	delete(*s, conn)
+}
+
+func (s *Subscribers) GetPointer(conn *websocket.Conn) *bool {
+	return (*s)[conn]
+}
+
+func (s *Subscribers) Disconnect(conn *websocket.Conn) {
+	*(*s)[conn] = false
+}