feat:#44 updated delete process and api response

services/ical/service/ical/ical.go

@@ -1,7 +1,24 @@
+//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
+//Copyright (C) 2024 HTWKalender support@htwkalender.de
+
+//This program is free software: you can redistribute it and/or modify
+//it under the terms of the GNU Affero General Public License as published by
+//the Free Software Foundation, either version 3 of the License, or
+//(at your option) any later version.
+
+//This program is distributed in the hope that it will be useful,
+//but WITHOUT ANY WARRANTY; without even the implied warranty of
+//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//GNU Affero General Public License for more details.
+
+//You should have received a copy of the GNU Affero General Public License
+//along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
 package ical
 
 import (
 	"bytes"
+	"fmt"
 	"github.com/jordic/goics"
 	"htwkalender/ical/model"
 	"htwkalender/ical/service/connector"
@@ -12,6 +29,8 @@ import (
 
 const expirationTime = 5 * time.Minute
 
+var FeedDeletedError = fmt.Errorf("feed deleted")
+
 func Feed(app model.AppType, token string) (string, error) {
 	// get feed by token
 	feed, err := htwkalenderGrpc.GetFeed(token, app.GrpcClient)
@@ -19,6 +38,10 @@ func Feed(app model.AppType, token string) (string, error) {
 		return "", err
 	}
 
+	if feed.Deleted {
+		return "", FeedDeletedError
+	}
+
 	var events model.Events
 
 	// Get all events for modules
@@ -45,7 +68,7 @@ func Feed(app model.AppType, token string) (string, error) {
 func FeedRecord(app model.AppType, token string) (model.FeedRecord, error) {
 
 	feedRecord, err := connector.GetFeedByToken(app.DataManagerURL, token)
-	if err != nil {
+	if err != nil || feedRecord.Deleted {
 		return model.FeedRecord{}, err
 	}