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fix: spam

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This commit is contained in:
Benno Tielen 2026-02-20 10:37:45 +01:00
parent 8fa16c343c
commit 963b8c127d
2 changed files with 10 additions and 9 deletions
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8
src/utils/actions.ts
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@ -14,10 +14,10 @@ import { isSpam } from '@/utils/detectSpam'
export async function send(toEmail: string, prevState: any, formData: FormData) { export async function send(toEmail: string, prevState: any, formData: FormData) {
const schema = z.object({ const schema = z.object({
email: z.string().email(), email: z.email().max(100),
subject: z.string(), subject: z.string().max(150),
name: z.string(), name: z.string().max(100),
message: z.string() message: z.string().max(3000).min(30)
}); });
const validatedFields = schema.safeParse({ const validatedFields = schema.safeParse({

11
src/utils/detectSpam.ts
View file

@ -15,18 +15,19 @@ const lngDetector = new LanguageDetect();
*/ */
export const isSpam = (message: string): boolean => { export const isSpam = (message: string): boolean => {
const trimmed = message.trim();
if (trimmed.length < 10 || trimmed.split(/\s+/).length < 5) {
return true;
}
if (message.includes('dreikoenige.berlin')) { if (message.includes('dreikoenige.berlin')) {
return true; return true;
} }
if (message.includes('https://') || message.includes('http://') || message.includes('$') || message.includes('www')) { if (message.includes('https://') || message.includes('http://') || message.includes('$') || message.includes('www')) {
const language = lngDetector.detect(message)[0][0]; const language = lngDetector.detect(message.substring(0, 400))[0][0];
return language !== 'german'; return language !== 'german';
} }
if (message.split(" ").length < 5) {
return true
}
return false; return false;
} }