Improve moderation controls and term management

src/lib/server/community-moderation.test.ts

@@ -3,6 +3,7 @@ import {
 	assessCommunityModeration,
 	findLocalModerationMatches,
 	normalizeModerationTerm,
+	parseModerationTermBatch,
 	type CommunityModerationPolicy
 } from './community-moderation';
 
@@ -34,6 +35,27 @@ describe('community moderation policy', () => {
 		expect(normalizeModerationTerm('  Rogue\u00a0Agent  ')).toBe('rogue agent');
 	});
 
+	it('parses pasted terms with automatic word and phrase matching', () => {
+		expect(parseModerationTermBatch('weapon\nkill, machine gun; assault rifle')).toEqual({
+			terms: [
+				{ value: 'weapon', normalizedValue: 'weapon', matchMode: 'word' },
+				{ value: 'kill', normalizedValue: 'kill', matchMode: 'word' },
+				{ value: 'machine gun', normalizedValue: 'machine gun', matchMode: 'phrase' },
+				{ value: 'assault rifle', normalizedValue: 'assault rifle', matchMode: 'phrase' }
+			],
+			duplicateCount: 0
+		});
+	});
+
+	it('deduplicates pasted terms after compatibility and case normalization', () => {
+		const parsed = parseModerationTermBatch('Weapon\nｗｅａｐｏｎ\nMACHINE   GUN\nmachine gun');
+		expect(parsed.terms).toEqual([
+			{ value: 'Weapon', normalizedValue: 'weapon', matchMode: 'word' },
+			{ value: 'MACHINE GUN', normalizedValue: 'machine gun', matchMode: 'phrase' }
+		]);
+		expect(parsed.duplicateCount).toBe(2);
+	});
+
 	it('allows an exact local exception to suppress a matching banned term', () => {
 		const matches = findLocalModerationMatches('Rogue Agent tactics', 'comment', policy({
 			detectPii: false,