Initial commit

internal/bot/acceptInvites.go

@@ -0,0 +1,67 @@
+/*
+ * Copyright © 2022 Kevin Kandlbinder.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package bot
+
+import (
+	"github.com/Unkn0wnCat/matrix-veles/internal/config"
+	"log"
+	"maunium.net/go/mautrix"
+	"maunium.net/go/mautrix/id"
+)
+
+// isInRoom checks if the given mautrix.Client is joined in the given room
+func isInRoom(client *mautrix.Client, id id.RoomID) (bool, error) {
+	res, err := client.JoinedRooms()
+	if err != nil {
+		return false, err
+	}
+
+	for _, joinedRoom := range res.JoinedRooms {
+		if joinedRoom == id {
+			return true, nil
+		} // If this is the room we're searching for, return from function
+	}
+
+	// If we arrived here there is no room we joined with the given ID
+	return false, nil
+}
+
+// doAcceptInvite accepts the invite to the given room with the given mautrix.Client
+func doAcceptInvite(client *mautrix.Client, id id.RoomID) {
+	roomAlreadyJoined, err := isInRoom(client, id)
+	if err != nil {
+		log.Printf("Could not accept invite to %s due to internal error", id)
+		log.Println(err)
+		return
+	}
+
+	if roomAlreadyJoined {
+		return
+	} // If the room was already joined, ignore
+
+	_, err = client.JoinRoom(id.String(), "", nil)
+	if err != nil {
+		log.Printf("Could not accept invite to %s due to join error", id)
+		log.Println(err)
+		return
+	}
+
+	log.Printf("Successfully joined room %s", id)
+
+	config.AddRoomConfig(id.String())
+}