Golang SaveTasklist Examples

Example #1

File: task.go Project: jeffbmartinez/todo-persistence

func deleteTask(response http.ResponseWriter, request *http.Request) {
	vars := mux.Vars(request)
	taskID := vars["id"]

	tasklist, err := storage.GetTasklist()
	if err != nil {
		log.Errorf("Couldn't get tasklist (%v)", err)
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	task, ok := tasklist.Registry[taskID]
	if !ok {
		WriteBasicResponse(http.StatusNotFound, response)
		return
	}

	tasklist.Delete(task)

	err = storage.SaveTasklist(tasklist)
	if err != nil {
		log.Errorf("Couldn't save tasklist (%v)", err)
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	WriteBasicResponse(http.StatusOK, response)
}

Example #2

File: newtask.go Project: jeffbmartinez/todo-persistence

func postNewTask(response http.ResponseWriter, request *http.Request) {
	if request.Body == nil {
		log.Warn("Empty body in new task POST request")
		WriteBasicResponse(http.StatusBadRequest, response)
		return
	}

	defer request.Body.Close()
	decoder := json.NewDecoder(request.Body)

	var params NewTaskParams
	err := decoder.Decode(&params)
	if err != nil {
		log.Warn("Couldn't decode params")
		WriteBasicResponse(http.StatusBadRequest, response)
		return
	}

	tasklist, err := storage.GetTasklist()
	if err != nil {
		log.Errorf("Could not get tasklist")
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	var parentTasks []*task.Task
	for _, parentID := range params.ParentIDs {
		parentTask, ok := tasklist.Registry[parentID]
		if !ok {
			log.Warnf("Couldn't find parent task (%v)", parentID)
			WriteBasicResponse(http.StatusBadRequest, response)
			return
		}

		parentTasks = append(parentTasks, parentTask)
	}

	newTask := tasklist.AddTask(params.Name, parentTasks)
	newTask.DueDate = params.DueDate
	newTask.Categories = params.Categories

	if err := storage.SaveTasklist(tasklist); err != nil {
		log.Errorf("Couldn't save tasklist (%v)", err)
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	WriteJSONResponse(response, newTask, http.StatusOK)
}

Example #3

File: task.go Project: jeffbmartinez/todo-persistence

func putTask(response http.ResponseWriter, request *http.Request) {
	if request.Body == nil {
		WriteBasicResponse(http.StatusBadRequest, response)
		return
	}

	defer request.Body.Close()
	decoder := json.NewDecoder(request.Body)

	var params UpdateTaskParams
	err := decoder.Decode(&params)
	if err != nil {
		WriteBasicResponse(http.StatusBadRequest, response)
		return
	}

	vars := mux.Vars(request)
	taskID := vars["id"]

	tasklist, err := storage.GetTasklist()
	if err != nil {
		log.Errorf("Couldn't get tasklist (%v)", err)
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	task, ok := tasklist.Registry[taskID]
	if !ok {
		WriteBasicResponse(http.StatusNotFound, response)
		return
	}

	// TODO: Modify the task
	if params.Name != "" {
		task.Name = params.Name
	}

	task.SetComplete(params.Complete)
	if params.Categories != nil {
		task.Categories = params.Categories
	}

	if params.DueDate != 0 {
		task.DueDate = params.DueDate
	}

	for _, subtaskID := range params.SubtaskIDs {
		subtask, ok := tasklist.Registry[subtaskID]
		if !ok {
			log.Warnf("Could not find subtask (%v)", subtaskID)
			WriteBasicResponse(http.StatusBadRequest, response)
			return
		}

		task.AddSubtask(subtask)
	}

	for _, parentID := range params.ParentIDs {
		parent, ok := tasklist.Registry[parentID]
		if !ok {
			log.Warnf("Could not find parent task (%v)", parentID)
			WriteBasicResponse(http.StatusBadRequest, response)
			return
		}

		task.AddParent(parent)
	}

	err = storage.SaveTasklist(tasklist)

	if err != nil {
		log.Errorf("Couldn't save tasklist (%v)", err)
		WriteBasicResponse(http.StatusInternalServerError, response)
		return
	}

	WriteBasicResponse(http.StatusOK, response)
}