feat: image variants cache panel

web/src/lib/__tests__/activityCachePurge.spec.ts

@@ -0,0 +1,111 @@
+import { afterEach, beforeEach, describe, expect, it } from 'vitest'
+import { initializeLocale } from '@/i18n'
+import type { ActivityItem } from '@/lib/activity'
+import { detailLine, sentenceText } from '../activitySentence'
+
+function purgeItem(overrides: Partial<ActivityItem>): ActivityItem {
+	return {
+		id: 1,
+		created_at: '2026-10-03T12:00:00Z',
+		action: 'media.variant_purge_all',
+		category: 'media',
+		actor: { type: 'user', id: 3, name: 'Marta Alves' },
+		target: null,
+		outcome: 'success',
+		failure_reason: null,
+		security: false,
+		source: 'web',
+		ip: null,
+		user_agent: null,
+		params: {},
+		changes: [],
+		...overrides,
+	}
+}
+
+const hero = { type: 'image_variant', id: 'hero', name: 'hero', exists: true }
+const wall = { type: 'image', id: '1', name: 'north-wall.jpg', exists: true }
+
+const rows: [string, Partial<ActivityItem>, string, string | null][] = [
+	[
+		'media.variant_purge_all success',
+		{ params: { purged_files: 1284, purged_bytes: 222298112 } },
+		'Purged all variants',
+		'Removed 1,284 files (212 MB)',
+	],
+	['media.variant_purge_all failed', { outcome: 'failed' }, 'Failed to purge all variants', null],
+	[
+		'media.variant_purge_unused success',
+		{
+			action: 'media.variant_purge_unused',
+			params: { purged_files: 312, purged_bytes: 42991616, older_than_days: 30 },
+		},
+		'Purged unused variants',
+		'Removed 312 files (41 MB) not requested for 30 days',
+	],
+	[
+		'media.variant_purge_unused failed',
+		{ action: 'media.variant_purge_unused', outcome: 'failed' },
+		'Failed to purge unused variants',
+		null,
+	],
+	[
+		'media.variant_purge success',
+		{
+			action: 'media.variant_purge',
+			target: hero,
+			params: { purged_files: 244, purged_bytes: 88080384 },
+		},
+		'Purged the cache of variant “hero”',
+		'Removed 244 files (84 MB)',
+	],
+	[
+		'media.variant_purge failed',
+		{ action: 'media.variant_purge', target: hero, outcome: 'failed' },
+		'Failed to purge the cache of variant “hero”',
+		null,
+	],
+	[
+		'media.variant_purge_image success',
+		{
+			action: 'media.variant_purge_image',
+			target: wall,
+			params: { purged_files: 6, purged_bytes: 6082765 },
+		},
+		'Purged the variants of north-wall.jpg',
+		'Removed 6 files (5.8 MB)',
+	],
+]
+
+beforeEach(() => {
+	localStorage.clear()
+	initializeLocale()
+})
+
+afterEach(() => {
+	localStorage.clear()
+	initializeLocale()
+})
+
+describe('The Activity screen words each cache purge scope', () => {
+	it.each(rows)('%s', (_, overrides, sentence, detail) => {
+		const subject = purgeItem(overrides)
+
+		expect(sentenceText(subject)).toBe(sentence)
+		expect(detailLine(subject)).toBe(detail)
+	})
+
+	it('A partial purge adds the failed count to the detail line', () => {
+		const subject = purgeItem({
+			params: { purged_files: 640, purged_bytes: 111149056, failed_files: 644 },
+		})
+
+		expect(detailLine(subject)).toBe('Removed 640 files (106 MB) · 644 failed')
+	})
+
+	it('The singular reads 1 file', () => {
+		const subject = purgeItem({ params: { purged_files: 1, purged_bytes: 2048 } })
+
+		expect(detailLine(subject)).toBe('Removed 1 file (2 KB)')
+	})
+})

web/src/lib/__tests__/activitySentence.spec.ts

@@ -231,6 +231,9 @@ describe('The catalogue is complete in both languages', () => {
 				'media.merge',
 				'media.purge',
 				'media.variant_generate_all',
+				'media.variant_purge',
+				'media.variant_purge_all',
+				'media.variant_purge_unused',
 				'media.variant_purge_image',
 				'system.media_purge',
 				'user.register',