func (s *APIServer) updateFeed(c echo.Context) error {
b := new(db.FeedInfo)
err := jsonapi.UnmarshalPayload(c.Request().Body, b)
if err != nil {
return newError(c, "Bad Input", err)
}
err = s.DBH.SaveFeed(b)
if err != nil {
return newError(c, "Error saving Feed", err)
}
return c.NoContent(http.StatusNoContent)
}
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 exerciseHandler() {
// list
req, _ := http.NewRequest("GET", "/blogs", nil)
req.Header.Set("Accept", "application/vnd.api+json")
w := httptest.NewRecorder()
fmt.Println("============ start list ===========\n")
http.DefaultServeMux.ServeHTTP(w, req)
fmt.Println("============ stop list ===========\n")
jsonReply, _ := ioutil.ReadAll(w.Body)
fmt.Println("============ jsonapi response from list ===========\n")
fmt.Println(string(jsonReply))
fmt.Println("============== end raw jsonapi from list =============")
// show
req, _ = http.NewRequest("GET", "/blogs?id=1", nil)
req.Header.Set("Accept", "application/vnd.api+json")
w = httptest.NewRecorder()
fmt.Println("============ start show ===========\n")
http.DefaultServeMux.ServeHTTP(w, req)
fmt.Println("============ stop show ===========\n")
jsonReply, _ = ioutil.ReadAll(w.Body)
fmt.Println("\n============ jsonapi response from show ===========\n")
fmt.Println(string(jsonReply))
fmt.Println("============== end raw jsonapi from show =============")
// create
blog := testBlogForCreate(1)
in := bytes.NewBuffer(nil)
jsonapi.MarshalOnePayloadEmbedded(in, blog)
req, _ = http.NewRequest("POST", "/blogs", in)
req.Header.Set("Accept", "application/vnd.api+json")
w = httptest.NewRecorder()
fmt.Println("============ start create ===========\n")
http.DefaultServeMux.ServeHTTP(w, req)
fmt.Println("============ stop create ===========\n")
buf := bytes.NewBuffer(nil)
io.Copy(buf, w.Body)
fmt.Println("\n============ jsonapi response from create ===========\n")
fmt.Println(buf.String())
fmt.Println("============== end raw jsonapi response =============")
responseBlog := new(Blog)
jsonapi.UnmarshalPayload(buf, responseBlog)
out := bytes.NewBuffer(nil)
json.NewEncoder(out).Encode(responseBlog)
fmt.Println("\n================ Viola! Converted back our Blog struct =================\n")
fmt.Printf("%s\n", out.Bytes())
fmt.Println("================ end marshal materialized Blog struct =================")
}