added rows close, get group members route

model/model.go

@@ -40,3 +40,10 @@ type Message struct {
 type CreateGroupResponse struct {
 	GroupID uuid.UUID `json:"group_id"`
 }
+
+type Member struct {
+	UserID   uuid.UUID `json:"user_id"`
+	Username string    `json:"username"`
+	IsAdmin  bool      `json:"is_admin"`
+	IsOwner  bool      `json:"is_owner"`
+}