owncast/controllers/notifications.go

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package controllers
import (
"encoding/json"
"net/http"
"github.com/owncast/owncast/notifications"
"github.com/owncast/owncast/utils"
log "github.com/sirupsen/logrus"
)
// RegisterForLiveNotifications will register a channel + destination to be
// notified when a stream goes live.
func RegisterForLiveNotifications(w http.ResponseWriter, r *http.Request) {
if r.Method != POST {
WriteSimpleResponse(w, false, r.Method+" not supported")
return
}
type request struct {
// Channel is the notification channel (browser, sms, etc)
Channel string `json:"channel"`
// Destination is the target of the notification in the above channel.
Destination string `json:"destination"`
}
decoder := json.NewDecoder(r.Body)
var req request
if err := decoder.Decode(&req); err != nil {
log.Errorln(err)
WriteSimpleResponse(w, false, "unable to register for notifications")
return
}
// Make sure the requested channel is one we want to handle.
validTypes := []string{notifications.BrowserPushNotification}
_, validChannel := utils.FindInSlice(validTypes, req.Channel)
if !validChannel {
WriteSimpleResponse(w, false, "invalid notification channel: "+req.Channel)
return
}
if err := notifications.AddNotification(req.Channel, req.Destination); err != nil {
log.Errorln(err)
WriteSimpleResponse(w, false, "unable to save notification")
return
}
}