1 files changed, 38 insertions, 0 deletions
diff --git a/course_types.go b/course_types.go
new file mode 100644
index 0000000..f82678c
--- /dev/null
+++ b/course_types.go
@@ -0,0 +1,38 @@
+/*
+ * Course types
+ *
+ * Copyright (C) 2024  Runxi Yu <https://runxiyu.org>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * 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 main
+
+type courseTypeT string
+
+const (
+	sport    courseTypeT = "Sport"
+	nonSport courseTypeT = "Non-sport"
+)
+
+var courseTypes = map[courseTypeT]struct{}{
+	sport:    {},
+	nonSport: {},
+}
+
+func checkCourseType(ct courseTypeT) bool {
+	_, ok := courseTypes[ct]
+	return ok
+}