// MarshalOnePayload marshal the struct and return as jsonaapi
func (c *Context) MarshalOnePayload(status int, model interface{}) {
c.Writer.WriteHeader(status)
c.Writer.Header().Set("Content-Type", "application/vnd.api+json")
if err := jsonapi.MarshalOnePayload(c.Writer, model); err != nil {
http.Error(c.Writer, err.Error(), 500)
}
}
func (s *APIServer) addFeed(c echo.Context) error {
dbuser := c.Get("dbuser").(*db.User)
feed := new(db.FeedInfo)
err := jsonapi.UnmarshalPayload(c.Request().Body, feed)
if err != nil {
return newError(c, "Bad Input", err)
}
//scrub
//- id
//- last pool
//- last error
feed.ID = 0
feed.LastPollTime = time.Time{}
feed.LastErrorResponse = ""
feed.LastPollError = ""
// See if Feed already exists:
// - subscribe
// Else add & subscribe
// TODO: normalize the url
dbfeed, err := s.DBH.GetFeedByURL(feed.URL)
if err == nil {
err = s.DBH.AddFeedsToUser(dbuser, []*db.FeedInfo{dbfeed})
if err != nil {
return newError(c, "Bad Input", err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
c.Response().WriteHeader(http.StatusOK)
return jsonapi.MarshalOnePayload(c.Response(), dbfeed)
}
err = s.DBH.SaveFeed(feed)
if err != nil {
return newError(c, "Error saving Feed", err)
}
err = s.DBH.AddFeedsToUser(dbuser, []*db.FeedInfo{feed})
if err != nil {
return newError(c, "Error subscribing to Feed", err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
c.Response().WriteHeader(http.StatusOK)
return jsonapi.MarshalOnePayload(c.Response(), dbfeed)
}
func (s *APIServer) getFeed(c echo.Context) error {
feedID, err := strconv.ParseInt(c.Param("id"), 10, 64)
if err != nil {
return newError(c, "Unknown Feed ID", err)
}
feed, err := s.DBH.GetFeedByID(feedID)
if err != nil {
return newError(c, "Couldn't retrieve Feed information", err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
c.Response().WriteHeader(http.StatusOK)
return jsonapi.MarshalOnePayload(c.Response(), feed)
}
func (s *APIServer) subFeed(c echo.Context) error {
feedID, err := strconv.ParseInt(c.Param("id"), 10, 64)
if err != nil {
return newError(c, "Unknown feed id", err)
}
feed, err := s.DBH.GetFeedByID(feedID)
if err != nil {
return newError(c, "Unable to retrieve feed", err)
}
dbuser := c.Get("dbuser").(*db.User)
err = s.DBH.AddFeedsToUser(dbuser, []*db.FeedInfo{feed})
if err != nil {
return newError(c, "Unable to subscribe user to feed", err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
c.Response().WriteHeader(http.StatusOK)
return jsonapi.MarshalOnePayload(c.Response(), feed)
}