dkforest

commit ce57a4403c116f8d4cac48af0699d7928a407f72
parent 2ff3d4f1d9ca8033ae17ab59832c3b15972a185d
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Fri, 13 Jan 2023 14:32:33 -0800

Auto kick upper case typing retards

Diffstat:
M
pkg/utils/utils.go
 | 
13
+++++++++++++
M
pkg/web/handlers/api/v1/spamInterceptor.go
 | 
10
++++++++++

2 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
@@ -40,6 +40,7 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+	"unicode"
 
 	"dkforest/pkg/clockwork"
 	"dkforest/pkg/config"
@@ -966,3 +967,15 @@ func CountBools(vals ...bool) (count int64) {
 	}
 	return count
 }
+
+func CountUppercase(s string) (count, total int64) {
+	for _, r := range s {
+		if unicode.IsLetter(r) {
+			total++
+			if unicode.IsUpper(r) {
+				count++
+			}
+		}
+	}
+	return
+}
diff --git a/pkg/web/handlers/api/v1/spamInterceptor.go b/pkg/web/handlers/api/v1/spamInterceptor.go
@@ -61,6 +61,16 @@ func checkSpam(origMessage string, authUser *database.User) error {
 		return ErrSpamFilterTriggered
 	}
 
+	// Auto kick upper case typing retards
+	if authUser.GeneralMessagesCount <= 5 {
+		count, total := utils.CountUppercase(origMessage)
+		pct := float64(count) / float64(total)
+		if total > 5 && pct > 0.8 {
+			_ = dutils.SelfKick(*authUser, silentSelfKick)
+			return ErrSpamFilterTriggered
+		}
+	}
+
 	tot, wordsMap := utils.WordCount(lowerCaseMessage)
 	if tot >= 5 {
 		totalUniqueWords := len(wordsMap)