add GetComments and update proto

storage/sqlite/queries.go

@@ -28,5 +28,10 @@ returning id;
 	queryGetModule = `
 select id, name, version, last_version from module
 where id in %s ;
+`
+
+	queryGetComments = `
+select id, text, created, updated from comment
+where id in %s ;
 `
 )

storage/sqlite/storage.go

@@ -249,6 +249,36 @@ func (s *Sqlite) GetModule(ctx context.Context, req *pb.GetModuleReq) (result mo
 	return result, err
 }
 
+func (s *Sqlite) GetComment(ctx context.Context, req *pb.GetCommentsReq) (result models.ListComment, err error) {
+	query := fmt.Sprintf(queryGetComments, generateArrayIneq(len(req.Id)))
+
+	rows, err := s.db.QueryContext(ctx, query, convertSliceUInt(req.Id...)...)
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if err = rows.Close(); err != nil {
+			return
+		}
+		err = rows.Err()
+	}()
+	for rows.Next() {
+		tmp := &models.Comment{}
+		if err = rows.Scan(
+			&tmp.ID,
+			&tmp.Text,
+			&tmp.Created,
+			&tmp.Updated,
+		); err != nil {
+			return nil, err
+		}
+
+		result = append(result, tmp)
+	}
+
+	return result, err
+}
+
 func convertSliceUInt(arg ...uint64) []interface{} {
 	result := make([]interface{}, 0, len(arg))
 	for i := range arg {