/**
* @api {put} /topics/{id} Updates a topic
* @apiName UpdateTopic
* @apiGroup Topics
*
* @apiParam {Number} id The id of the topic to update
* @apiParam {String} [name] The new name of the topic
*/
func (tc *TopicsController) Update(c *echo.Context) error {
resp := response.New(c)
defer resp.Render()
// Getting params
id, err := strconv.ParseInt(c.Param("id"), 10, 64)
if err != nil {
resp.SetResponse(http.StatusBadRequest, nil)
return nil
}
// Loading the topic
topic := new(models.Topic)
err = topic.Load(id)
if err != nil {
resp.SetResponse(http.StatusNotFound, nil)
return nil
}
name := c.Form("name")
if name != "" {
topic.Name = name
}
err = topic.Update()
if err != nil {
resp.SetResponse(http.StatusInternalServerError, nil)
return nil
}
resp.SetResponse(http.StatusOK, topic)
return nil
}
/**
* @api {get} /topics/{id} Get a topic
* @apiName GetTopic
* @apiGroup Topics
*
* @apiParam {Number} id The id of the topic
*/
func (tc *TopicsController) Show(c *echo.Context) error {
resp := response.New(c)
defer resp.Render()
// Getting id
id, err := strconv.ParseInt(c.Param("id"), 10, 64)
if err != nil {
resp.AddErrorDetail(response.ErrorInvalidIdParameter)
resp.SetResponse(http.StatusBadRequest, nil)
return nil
}
// Fetching model
topic := new(models.Topic)
err = topic.Load(id)
if err != nil {
resp.SetResponse(http.StatusNotFound, nil)
return nil
}
resp.SetResponse(http.StatusOK, topic)
return nil
}
/**
* @api {delete} /topics/{id} Deletes a topic
* @apiName DeleteTopic
* @apiGroup Topics
*
* @apiParam {Number} id The id of the topic to delete
*/
func (tc *TopicsController) Delete(c *echo.Context) error {
resp := response.New(c)
defer resp.Render()
// Getting Params
id, err := strconv.ParseInt(c.Param("id"), 10, 64)
if err != nil {
resp.SetResponse(http.StatusBadRequest, nil)
return nil
}
// Deleting topic
topic := new(models.Topic)
topic.Id = id
err = topic.Delete()
if err != nil {
resp.SetResponse(http.StatusNotFound, nil)
return nil
}
resp.SetResponse(http.StatusOK, nil)
return nil
}
/**
* @api {post} /topics Creates a new topic
* @apiName CreateTopic
* @apiGroup Topics
*
* @apiParam {String} name The name of the topic
*/
func (tc *TopicsController) Create(c *echo.Context) error {
resp := response.New(c)
defer resp.Render()
// Getting params
name := c.Form("name")
if name == "" {
resp.AddErrorDetail(response.ErrorMissingNameParameter)
resp.SetResponse(http.StatusBadRequest, nil)
return nil
}
// Creating the topic
topic := new(models.Topic)
topic.Name = name
err := topic.Save()
if err != nil {
resp.SetResponse(http.StatusConflict, nil)
return nil
}
resp.SetResponse(http.StatusOK, topic)
return nil
}