From c2d8cf2b8363e6ee55baac63be2ecbe8eb514c4f Mon Sep 17 00:00:00 2001
From: William Perron <hey@wperron.io>
Date: Fri, 9 Sep 2022 17:14:11 +0000
Subject: [PATCH] validate that both parameters are present for claim

Fixes #1
---
 cmd/themis-server/main.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/cmd/themis-server/main.go b/cmd/themis-server/main.go
index 69f094b..c24f681 100644
--- a/cmd/themis-server/main.go
+++ b/cmd/themis-server/main.go
@@ -166,6 +166,19 @@ func main() {
 			}
 
 			opts := i.ApplicationCommandData().Options
+			if len(opts) != 2 {
+				err = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+					Type: discordgo.InteractionResponseChannelMessageWithSource,
+					Data: &discordgo.InteractionResponseData{
+						Content: "`claim-type` and `name` are mandatory parameters",
+					},
+				})
+				if err != nil {
+					log.Println("[error] failed to respond to command:", err)
+				}
+				return
+			}
+
 			claimType, err := themis.ClaimTypeFromString(opts[0].StringValue())
 			if err != nil {
 				err = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{