replace email processing reactions; update deps

vendor/gitlab.com/etke.cc/linkpearl/reactions.go

@@ -0,0 +1,71 @@
+package linkpearl
+
+import (
+	"context"
+
+	"maunium.net/go/mautrix/id"
+)
+
+// reactionPrefix is the prefix for all reaction in account data
+const reactionPrefix = "cc.etke.linkpearl.reaction."
+
+// SendReaction sends a reaction to a message
+func (l *Linkpearl) SendReaction(ctx context.Context, roomID id.RoomID, eventID id.EventID, reaction string) error {
+	// Check if the reaction already exists
+	if l.getReactionAD(ctx, roomID, eventID, reaction) != "" {
+		return nil
+	}
+
+	resp, err := l.GetClient().SendReaction(ctx, roomID, eventID, reaction)
+	if err != nil {
+		return err
+	}
+	return l.updateReactionsAD(ctx, roomID, eventID, reaction, resp.EventID)
+}
+
+// RedactReaction redacts a reaction from a message
+func (l *Linkpearl) RedactReaction(ctx context.Context, roomID id.RoomID, eventID id.EventID, reaction string) error {
+	existingID := l.getReactionAD(ctx, roomID, eventID, reaction)
+	// Check if the reaction already exists
+	if existingID == "" {
+		return nil
+	}
+	if _, err := l.GetClient().RedactEvent(ctx, roomID, id.EventID(existingID)); err != nil {
+		return err
+	}
+
+	return l.updateReactionsAD(ctx, roomID, eventID, reaction, "")
+}
+
+// ReplaceReaction replaces a reaction with another
+func (l *Linkpearl) ReplaceReaction(ctx context.Context, roomID id.RoomID, eventID id.EventID, oldReaction, newReaction string) error {
+	if err := l.RedactReaction(ctx, roomID, eventID, oldReaction); err != nil {
+		return err
+	}
+	return l.SendReaction(ctx, roomID, eventID, newReaction)
+}
+
+func (l *Linkpearl) getReactionAD(ctx context.Context, roomID id.RoomID, eventID id.EventID, reaction string) string {
+	adID := reactionPrefix + eventID.String()
+	existing, err := l.GetRoomAccountData(ctx, roomID, adID)
+	if err != nil {
+		l.log.Error().Err(err).Msg("failed to get existing reactions")
+		return ""
+	}
+	return existing[reaction]
+}
+
+func (l *Linkpearl) updateReactionsAD(ctx context.Context, roomID id.RoomID, eventID id.EventID, reaction string, reactionID id.EventID) error {
+	adID := reactionPrefix + eventID.String()
+	existing, err := l.GetRoomAccountData(ctx, roomID, adID)
+	if err != nil {
+		return err
+	}
+
+	if reactionID == "" {
+		delete(existing, reaction)
+	} else {
+		existing[reaction] = reactionID.String()
+	}
+	return l.SetRoomAccountData(ctx, roomID, adID, existing)
+}