Sync both clan lists.

controllers/clan_controller.go

@@ -31,6 +31,21 @@ func GetAllClans(c *gin.Context) {
 	c.JSON(http.StatusOK, clans)
 }
 
+// GetAllClanOptions GET /clan_options
+func GetAllClanOptions(c *gin.Context) {
+	var clans []models.Clan
+	models.DB.Find(&clans)
+
+	var htmlOptions string
+	htmlOptions = `<option disabled selected value>Auswählen...</option>`
+	for _, clan := range clans {
+		htmlOptions += fmt.Sprintf(`<option value="%d">[%s] %s</option>`, clan.ID, clan.Tag, clan.Name)
+	}
+
+	c.Header("Content-Type", "text/html")
+	c.String(http.StatusOK, htmlOptions)
+}
+
 // AddClan POST /clan
 func AddClan(c *gin.Context) {
 	var input AddClanInput