feat: setup logs retention by max file size

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

@@ -3,8 +3,11 @@ import { initializeLocale, setLocale } from '@/i18n'
 import type { WorkspaceSettings } from '@/composables/useSettings'
 import { recentWhenLabel } from '../activityTime'
 import {
+	formatLogSize,
 	helperCopy,
 	isShorter,
+	isSmaller,
+	sizeHelperCopy,
 	lastCleanupLine,
 	nextCleanupLine,
 	shorteningDescription,
@@ -20,6 +23,8 @@ function settings(overrides: Partial<WorkspaceSettings> = {}): WorkspaceSettings
 	return {
 		version: 'v2.2.0-beta',
 		activity_retention_days: 90,
+		activity_retention_max_gb: 0,
+		activity_log_size_bytes: 0,
 		activity_last_cleanup_at: at(6, 3, 0),
 		activity_last_cleanup_removed: 142,
 		activity_next_cleanup_at: at(7, 3, 0),
@@ -86,3 +91,43 @@ describe('retention lines', () => {
 		)
 	})
 })
+
+describe('retention size limit', () => {
+	it('ranks 1 < 5 < 10 < 25 < 50 < No size limit', () => {
+		expect(isSmaller(1, 5)).toBe(true)
+		expect(isSmaller(5, 0)).toBe(true)
+		expect(isSmaller(0, 50)).toBe(false)
+		expect(isSmaller(5, 5)).toBe(false)
+		expect(isSmaller(10, 50)).toBe(true)
+	})
+
+	it.each([
+		[0, 'Less than 0.1 GB'],
+		[53687091, 'Less than 0.1 GB'],
+		[107374183, '0.1 GB'],
+		[1073741824, '1.0 GB'],
+		[3435973837, '3.2 GB'],
+		[5368709120, '5.0 GB'],
+	])('formats %s bytes as %s on a 1024^3 base', (bytes, shown) => {
+		expect(formatLogSize(bytes)).toBe(shown)
+	})
+
+	it('words the helpers for each combination', () => {
+		expect(helperCopy(90, 5)).toBe('Events older than this are removed.')
+		expect(helperCopy(0, 5)).toBe('No age limit. Only the size limit applies.')
+		expect(helperCopy(0, 0)).toBe('Nothing is removed automatically. The log grows over time.')
+		expect(sizeHelperCopy(0, 99)).toBe('Optional. Logs can grow without a size cap.')
+		expect(sizeHelperCopy(5, 3435973837)).toBe(
+			'When logs pass 5 GB, the oldest events are removed. Currently 3.2 GB.',
+		)
+	})
+
+	it('words the helpers in French with Go and a decimal comma', () => {
+		setLocale('fr')
+
+		expect(sizeHelperCopy(5, 3435973837)).toBe(
+			'Au-delà de 5 Go, les événements les plus anciens sont supprimés. Actuellement 3,2 Go.',
+		)
+		expect(formatLogSize(0)).toBe('Moins de 0,1 Go')
+	})
+})