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dwelling-radio/internal/http/dj_handlers.go

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929 B
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package http
import (
"dwelling-radio/internal/radio"
"fmt"
"log"
"net/http"
)
type DJHandlers struct {
listeners *radio.Listeners
}
func NewDJHandlers(listeners *radio.Listeners) *DJHandlers {
return &DJHandlers{listeners: listeners}
}
func (dj *DJHandlers) ListenersGet(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Content-Type", "text/plain")
fmt.Fprint(w, dj.listeners.Current(), dj.listeners.Peak())
}
func (dj *DJHandlers) ListenersInc(w http.ResponseWriter, r *http.Request) {
l := dj.listeners.Inc()
w.WriteHeader(http.StatusCreated)
w.Header().Add("Content-Type", "text/plain")
fmt.Fprint(w, l)
}
func (dj *DJHandlers) ListenersDec(w http.ResponseWriter, r *http.Request) {
l, err := dj.listeners.Dec()
if err != nil {
log.Print(err)
http.Error(w, err.Error(), http.StatusBadRequest)
}
w.WriteHeader(http.StatusOK)
w.Header().Add("Content-Type", "text/plain")
fmt.Fprint(w, l)
}