func handlePOST(w http.ResponseWriter, r *http.Request) {
body, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
if err != nil {
panic(err)
}
todo := models.NewTodo()
if err := json.Unmarshal(body, todo); err != nil {
w.Header().Set("Content-Type", "application/vnd.api+json")
w.WriteHeader(422) // unprocessable entity
if err := json.NewEncoder(w).Encode(err); err != nil {
panic(err)
}
}
session, err := createMongoSession()
defer session.Close()
if err != nil {
handleServerError(w, err)
return
}
collection := getTodoCollection(session)
if r.Method == "POST" {
collection.Insert(todo)
} else {
//it's PATCH
vars := server.Vars(r)
id := vars["id"]
collection.UpdateId(bson.ObjectIdHex(id), todo)
}
json.NewEncoder(w).Encode(todo)
}
func handleDELETE(w http.ResponseWriter, r *http.Request) {
vars := server.Vars(r)
id := vars["id"]
session, err := createMongoSession()
defer session.Close()
if err != nil {
handleServerError(w, err)
return
}
w.WriteHeader(http.StatusNoContent)
collection := getTodoCollection(session)
collection.RemoveId(bson.ObjectIdHex(id))
}