//showTask - displays tasks with given ID.
func getTask(req *restful.Request, resp *restful.Response) {
taskIDfromRequest := req.PathParameter("task-id")
taskService := service.GetTaskServiceInstance()
task, err := taskService.GetByID(taskIDfromRequest)
if err != nil {
resp.WriteError(http.StatusNotFound, err)
return
}
taskAsJSON, _ := json.Marshal(task)
io.WriteString(resp, string(taskAsJSON))
}
//deleteTask - removes task by ID.
func deleteTask(req *restful.Request, resp *restful.Response) {
taskIDfromRequest := req.PathParameter("task-id")
taskService := service.GetTaskServiceInstance()
err := taskService.DeleteByID(taskIDfromRequest)
if err != nil {
resp.WriteError(http.StatusNotFound, err)
return
}
resp.WriteHeader(http.StatusNoContent)
}
//addTask - adds new task.
//{"name": "Some task to do"}
func addTask(req *restful.Request, resp *restful.Response) {
taskIDfromRequest := req.PathParameter("task-id")
taskFromRequest := service.Task{ID: taskIDfromRequest}
err := req.ReadEntity(&taskFromRequest)
if err != nil {
resp.WriteError(http.StatusBadRequest, err)
return
}
taskService := service.GetTaskServiceInstance()
task, err := taskService.Add(taskFromRequest)
if err != nil {
resp.WriteError(http.StatusConflict, err)
return
}
taskAsJSON, _ := json.Marshal(task)
io.WriteString(resp, string(taskAsJSON))
}
//showTaskList - show all tasks.
func showTaskList(req *restful.Request, resp *restful.Response) {
taskService := service.GetTaskServiceInstance()
tasks := taskService.GetAll()
tasksAsJSON, _ := json.Marshal(tasks)
io.WriteString(resp, string(tasksAsJSON))
}