package todolist type Todo struct { Id int `json:"id"` Subject string `json:"subject"` Projects []string `json:"projects"` Contexts []string `json:"contexts"` Due string `json:"due"` Completed bool `json:"completed"` Archived bool `json:"archived"` } func NewTodo() *Todo { return &Todo{Completed: false, Archived: false} } func (t Todo) Valid() bool { return (t.Subject != "") }