fix: persist vault list across app updates

Vault list was stored only in React useState, lost on every app restart
or update. Now persisted to ~/.config/com.laputa.app/vaults.json via
Rust backend commands (load_vault_list, save_vault_list).

- Add vault_list.rs module with VaultEntry/VaultList types and JSON I/O
- Register load_vault_list/save_vault_list Tauri commands
- Extract vaultListStore.ts utility for frontend persistence calls
- Rewrite useVaultSwitcher to load on mount and persist on change
- Show unavailable vaults greyed out with warning icon instead of
  silently removing them
- Add mock handlers for browser/test environments
- Add useVaultSwitcher tests covering persistence, availability, dedup

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Test
2026-03-03 00:41:46 +01:00
parent 1a92b4694c
commit b489fa8e3e
7 changed files with 489 additions and 195 deletions

View File

@@ -1,133 +1,190 @@
import { renderHook, waitFor, act } from '@testing-library/react'
import { describe, it, expect, vi, beforeEach } from 'vitest'
import { renderHook, act, waitFor } from '@testing-library/react'
import { useVaultSwitcher, DEFAULT_VAULTS } from './useVaultSwitcher'
import type { PersistedVaultList } from './useVaultSwitcher'
const mockInvokeFn = vi.fn()
let mockVaultListStore: PersistedVaultList = { vaults: [], active_vault: null }
const mockInvokeFn = vi.fn((cmd: string, args?: Record<string, unknown>): Promise<unknown> => {
if (cmd === 'load_vault_list') return Promise.resolve({ ...mockVaultListStore })
if (cmd === 'save_vault_list') {
mockVaultListStore = { ...(args as { list: PersistedVaultList }).list }
return Promise.resolve(null)
}
if (cmd === 'check_vault_exists') return Promise.resolve(true)
return Promise.resolve(null)
})
vi.mock('@tauri-apps/api/core', () => ({
invoke: vi.fn(),
}))
vi.mock('../mock-tauri', () => ({
isTauri: () => false,
mockInvoke: (...args: unknown[]) => mockInvokeFn(...args),
mockInvoke: (cmd: string, args?: Record<string, unknown>) => mockInvokeFn(cmd, args),
}))
vi.mock('../utils/vault-dialog', () => ({
pickFolder: vi.fn(),
}))
import { useVaultSwitcher, DEFAULT_VAULTS, persistLastVault } from './useVaultSwitcher'
import { pickFolder } from '../utils/vault-dialog'
describe('useVaultSwitcher', () => {
const onSwitch = vi.fn()
const onToast = vi.fn()
beforeEach(() => {
vi.clearAllMocks()
mockInvokeFn.mockImplementation(async (cmd: string) => {
if (cmd === 'get_last_vault_path') return null
if (cmd === 'set_last_vault_path') return null
return null
vi.resetAllMocks()
mockVaultListStore = { vaults: [], active_vault: null }
// Re-set default implementation after resetAllMocks
mockInvokeFn.mockImplementation((cmd: string, args?: Record<string, unknown>): Promise<unknown> => {
if (cmd === 'load_vault_list') return Promise.resolve({ ...mockVaultListStore })
if (cmd === 'save_vault_list') {
mockVaultListStore = { ...(args as { list: PersistedVaultList }).list }
return Promise.resolve(null)
}
if (cmd === 'check_vault_exists') return Promise.resolve(true)
return Promise.resolve(null)
})
})
it('starts with the default vault path', () => {
it('starts with default vaults', () => {
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
expect(result.current.allVaults).toEqual(DEFAULT_VAULTS)
expect(result.current.vaultPath).toBe(DEFAULT_VAULTS[0].path)
})
it('loads last vault path from backend on mount', async () => {
mockInvokeFn.mockImplementation(async (cmd: string) => {
if (cmd === 'get_last_vault_path') return '/Users/test/MyVault'
if (cmd === 'set_last_vault_path') return null
return null
it('loads persisted vaults on mount', async () => {
mockVaultListStore = {
vaults: [{ label: 'My Vault', path: '/Users/luca/Laputa' }],
active_vault: '/Users/luca/Laputa',
}
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => {
expect(result.current.loaded).toBe(true)
})
expect(result.current.allVaults).toHaveLength(2) // default + persisted
expect(result.current.allVaults[1].label).toBe('My Vault')
expect(result.current.allVaults[1].path).toBe('/Users/luca/Laputa')
expect(result.current.allVaults[1].available).toBe(true)
expect(result.current.vaultPath).toBe('/Users/luca/Laputa')
expect(mockInvokeFn).toHaveBeenCalledWith('load_vault_list', {})
})
it('marks unavailable vaults when check_vault_exists returns false', async () => {
mockVaultListStore = {
vaults: [{ label: 'External', path: '/Volumes/USB/vault' }],
active_vault: null,
}
mockInvokeFn.mockImplementation((cmd: string, args?: Record<string, unknown>) => {
if (cmd === 'load_vault_list') return Promise.resolve({ ...mockVaultListStore })
if (cmd === 'save_vault_list') {
mockVaultListStore = { ...(args as { list: PersistedVaultList }).list }
return Promise.resolve(null)
}
if (cmd === 'check_vault_exists') return Promise.resolve(false)
return Promise.resolve(null)
})
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => {
expect(result.current.vaultPath).toBe('/Users/test/MyVault')
expect(result.current.loaded).toBe(true)
})
expect(result.current.allVaults[1].available).toBe(false)
expect(result.current.allVaults[1].label).toBe('External')
})
it('falls back to default when no last vault is stored', async () => {
mockInvokeFn.mockImplementation(async (cmd: string) => {
if (cmd === 'get_last_vault_path') return null
return null
})
it('persists vault list when adding a vault via handleVaultCloned', async () => {
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
// Wait for the async load to complete
await waitFor(() => {
expect(mockInvokeFn).toHaveBeenCalledWith('get_last_vault_path', {})
})
expect(result.current.vaultPath).toBe(DEFAULT_VAULTS[0].path)
})
it('falls back to default when get_last_vault_path fails', async () => {
mockInvokeFn.mockImplementation(async (cmd: string) => {
if (cmd === 'get_last_vault_path') throw new Error('read failed')
return null
})
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
// Wait for the async load to complete
await waitFor(() => {
expect(mockInvokeFn).toHaveBeenCalledWith('get_last_vault_path', {})
})
expect(result.current.vaultPath).toBe(DEFAULT_VAULTS[0].path)
})
it('persists vault path when switching', async () => {
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => { expect(result.current.loaded).toBe(true) })
act(() => {
result.current.switchVault('/Users/test/NewVault')
result.current.handleVaultCloned('/cloned/vault', 'Cloned')
})
expect(result.current.vaultPath).toBe('/Users/test/NewVault')
expect(mockInvokeFn).toHaveBeenCalledWith('set_last_vault_path', { path: '/Users/test/NewVault' })
await waitFor(() => {
expect(mockInvokeFn).toHaveBeenCalledWith('save_vault_list', expect.objectContaining({
list: expect.objectContaining({
vaults: expect.arrayContaining([
expect.objectContaining({ label: 'Cloned', path: '/cloned/vault' }),
]),
}),
}))
})
})
it('persists vault path on handleOpenLocalFolder', async () => {
vi.mocked(pickFolder).mockResolvedValue('/Users/test/OpenedVault')
it('persists active vault when switching', async () => {
mockVaultListStore = {
vaults: [{ label: 'Work', path: '/work/vault' }],
active_vault: null,
}
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => { expect(result.current.loaded).toBe(true) })
act(() => {
result.current.switchVault('/work/vault')
})
await waitFor(() => {
expect(mockInvokeFn).toHaveBeenCalledWith('save_vault_list', expect.objectContaining({
list: expect.objectContaining({
active_vault: '/work/vault',
}),
}))
})
expect(onSwitch).toHaveBeenCalled()
})
it('handles load error gracefully', async () => {
const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {})
mockInvokeFn.mockImplementation((cmd: string) => {
if (cmd === 'load_vault_list') return Promise.reject(new Error('disk error'))
return Promise.resolve(null)
})
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => { expect(result.current.loaded).toBe(true) })
// Should fall back to defaults
expect(result.current.allVaults).toEqual(DEFAULT_VAULTS)
warnSpy.mockRestore()
})
it('does not duplicate vaults with same path', async () => {
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => { expect(result.current.loaded).toBe(true) })
act(() => {
result.current.handleVaultCloned('/some/vault', 'First')
})
act(() => {
result.current.handleVaultCloned('/some/vault', 'Duplicate')
})
const extras = result.current.allVaults.filter(v => v.path === '/some/vault')
expect(extras).toHaveLength(1)
})
it('opens local folder and persists', async () => {
const { pickFolder } = await import('../utils/vault-dialog')
vi.mocked(pickFolder).mockResolvedValue('/Users/luca/MyVault')
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
await waitFor(() => { expect(result.current.loaded).toBe(true) })
await act(async () => {
await result.current.handleOpenLocalFolder()
})
expect(result.current.vaultPath).toBe('/Users/test/OpenedVault')
expect(mockInvokeFn).toHaveBeenCalledWith('set_last_vault_path', { path: '/Users/test/OpenedVault' })
})
it('persists vault path on handleVaultCloned', async () => {
const { result } = renderHook(() => useVaultSwitcher({ onSwitch, onToast }))
act(() => {
result.current.handleVaultCloned('/Users/test/ClonedVault', 'ClonedVault')
})
expect(result.current.vaultPath).toBe('/Users/test/ClonedVault')
expect(mockInvokeFn).toHaveBeenCalledWith('set_last_vault_path', { path: '/Users/test/ClonedVault' })
})
})
describe('persistLastVault', () => {
beforeEach(() => {
vi.clearAllMocks()
mockInvokeFn.mockResolvedValue(null)
})
it('calls set_last_vault_path with the given path', () => {
persistLastVault('/Users/test/Vault')
expect(mockInvokeFn).toHaveBeenCalledWith('set_last_vault_path', { path: '/Users/test/Vault' })
})
it('does not throw when the backend call fails', () => {
mockInvokeFn.mockRejectedValue(new Error('write failed'))
expect(() => persistLastVault('/Users/test/Vault')).not.toThrow()
expect(result.current.allVaults.some(v => v.path === '/Users/luca/MyVault')).toBe(true)
expect(onToast).toHaveBeenCalledWith('Vault "MyVault" opened')
})
})

View File

@@ -2,8 +2,11 @@ import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
import { invoke } from '@tauri-apps/api/core'
import { isTauri, mockInvoke } from '../mock-tauri'
import { pickFolder } from '../utils/vault-dialog'
import { loadVaultList, saveVaultList } from '../utils/vaultListStore'
import type { VaultOption } from '../components/StatusBar'
export type { PersistedVaultList } from '../utils/vaultListStore'
export const DEFAULT_VAULTS: VaultOption[] = [
{ label: 'Getting Started', path: '/Users/luca/Workspace/laputa-app/demo-vault-v2' },
]
@@ -13,35 +16,55 @@ interface UseVaultSwitcherOptions {
onToast: (msg: string) => void
}
function tauriCall<T>(command: string, args: Record<string, unknown>): Promise<T> {
return isTauri() ? invoke<T>(command, args) : mockInvoke<T>(command, args)
function labelFromPath(path: string): string {
return path.split('/').pop() || 'Local Vault'
}
export function persistLastVault(path: string): void {
tauriCall('set_last_vault_path', { path }).catch(() => {})
}
/** Manages vault path, extra vaults, switching, cloning, and local folder opening. */
/** Manages vault path, extra vaults, switching, cloning, and local folder opening.
* Vault list and active vault are persisted via Tauri backend to survive app updates. */
export function useVaultSwitcher({ onSwitch, onToast }: UseVaultSwitcherOptions) {
const [vaultPath, setVaultPath] = useState(DEFAULT_VAULTS[0].path)
const [extraVaults, setExtraVaults] = useState<VaultOption[]>([])
const [loaded, setLoaded] = useState(false)
const allVaults = useMemo(() => [...DEFAULT_VAULTS, ...extraVaults], [extraVaults])
// On mount, load the last vault path from persistent storage
useEffect(() => {
tauriCall<string | null>('get_last_vault_path', {}).then((saved) => {
if (saved) setVaultPath(saved)
}).catch(() => {})
}, [])
// Refs ensure stable callbacks that always invoke the latest closures,
// breaking the circular dependency between useVaultSwitcher and downstream hooks.
const onSwitchRef = useRef(onSwitch)
const onToastRef = useRef(onToast)
useEffect(() => { onSwitchRef.current = onSwitch; onToastRef.current = onToast })
const hasLoadedRef = useRef(false)
useEffect(() => {
let cancelled = false
loadVaultList()
.then(({ vaults, activeVault }) => {
if (cancelled) return
setExtraVaults(vaults)
if (activeVault) {
setVaultPath(activeVault)
onSwitchRef.current()
}
})
.catch(err => console.warn('Failed to load vault list:', err))
.finally(() => {
hasLoadedRef.current = true
setLoaded(true)
})
return () => { cancelled = true }
}, [])
useEffect(() => {
if (!hasLoadedRef.current) return
saveVaultList(extraVaults, vaultPath).catch(err =>
console.warn('Failed to persist vault list:', err),
)
}, [extraVaults, vaultPath])
const addVault = useCallback((path: string, label: string) => {
setExtraVaults(prev => prev.some(v => v.path === path) ? prev : [...prev, { label, path }])
setExtraVaults(prev => {
const exists = prev.some(v => v.path === path)
return exists ? prev : [...prev, { label, path, available: true }]
})
}, [])
const switchVault = useCallback((path: string) => {
@@ -50,25 +73,23 @@ export function useVaultSwitcher({ onSwitch, onToast }: UseVaultSwitcherOptions)
onSwitchRef.current()
}, [])
const handleVaultCloned = useCallback((path: string, label: string) => {
const addAndSwitch = useCallback((path: string, label: string) => {
addVault(path, label)
switchVault(path)
onToastRef.current(`Vault "${label}" cloned and opened`)
}, [addVault, switchVault])
const handleVaultCloned = useCallback((path: string, label: string) => {
addAndSwitch(path, label)
onToastRef.current(`Vault "${label}" cloned and opened`)
}, [addAndSwitch])
const handleOpenLocalFolder = useCallback(async () => {
try {
const path = await pickFolder('Open vault folder')
if (!path) return
const label = path.split('/').pop() || 'Local Vault'
addVault(path, label)
switchVault(path)
onToastRef.current(`Vault "${label}" opened`)
} catch (err) {
console.error('Failed to open local folder:', err)
onToastRef.current(`Failed to open folder: ${err}`)
}
}, [addVault, switchVault])
const path = await pickFolder('Open vault folder')
if (!path) return
const label = labelFromPath(path)
addAndSwitch(path, label)
onToastRef.current(`Vault "${label}" opened`)
}, [addAndSwitch])
return { vaultPath, allVaults, switchVault, handleVaultCloned, handleOpenLocalFolder }
return { vaultPath, allVaults, switchVault, handleVaultCloned, handleOpenLocalFolder, loaded }
}