feat: update settings management to use site_name and add batch update schema

backend/src/routes/admin.ts

@@ -6,7 +6,7 @@ import { AppError } from '../middleware/error.js'
 import * as userRepo from '../repositories/userRepo.js'
 import * as resultRepo from '../repositories/resultRepo.js'
 import * as settingsRepo from '../repositories/settingsRepo.js'
-import { updateUserRoleSchema, updateSettingSchema, listUsersQuerySchema, userIdParamSchema } from '../validators/adminSchemas.js'
+import { updateUserRoleSchema, updateSettingSchema, updateSettingsBatchSchema, listUsersQuerySchema, userIdParamSchema } from '../validators/adminSchemas.js'
 import type { Request } from 'express'
 
 const router = Router()
@@ -124,17 +124,18 @@ router.get(
 router.get(
   '/settings',
   asyncHandler(async (_req, res) => {
-    res.json(settingsRepo.getAllSettings())
+    res.json({ settings: settingsRepo.getAllSettings() })
   })
 )
 
 // PUT /api/admin/settings
 router.put(
   '/settings',
-  validateBody(updateSettingSchema),
+  validateBody(updateSettingsBatchSchema),
   asyncHandler(async (req: Request, res) => {
-    const { key, value } = req.body
-    settingsRepo.setSetting(key, value)
+    const { settings } = req.body
+    const entries = Object.entries(settings) as Array<[string, string]>
+    settingsRepo.setSettingsBatch(entries)
     res.json({ success: true })
   })
 )

backend/src/routes/setup.ts

@@ -14,7 +14,7 @@ const router = Router()
 const SALT_ROUNDS = 10
 
 function getSiteTitle(): string | null {
-  return settingsRepo.getSetting('site_title') ?? null
+  return settingsRepo.getSetting('site_name') ?? null
 }
 
 // GET /api/setup/status
@@ -38,7 +38,7 @@ router.post(
 
     // Atomic transaction prevents race conditions between concurrent setup requests
     const tx = db.transaction(() => {
-      const title = settingsRepo.getSetting('site_title')
+      const title = settingsRepo.getSetting('site_name')
       if (title) {
         throw new AppError(400, 'Setup already completed')
       }
@@ -74,7 +74,7 @@ router.post(
       })
 
       const settings: Array<[string, string]> = [
-        ['site_title', siteTitle?.trim() || 'BrainWave'],
+        ['site_name', siteTitle?.trim() || 'BrainWave'],
         ['site_language', language || 'en'],
         ['maintenance_mode', 'false'],
       ]

backend/src/validators/adminSchemas.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect } from 'vitest'
-import { updateUserRoleSchema, updateSettingSchema, listUsersQuerySchema, userIdParamSchema } from './adminSchemas'
+import { updateUserRoleSchema, updateSettingSchema, updateSettingsBatchSchema, listUsersQuerySchema, userIdParamSchema } from './adminSchemas'
 
 describe('updateUserRoleSchema', () => {
   it('accepts valid role change', () => {
@@ -20,7 +20,7 @@ describe('updateUserRoleSchema', () => {
 
 describe('updateSettingSchema', () => {
   it('accepts valid setting', () => {
-    const result = updateSettingSchema.safeParse({ key: 'site_title', value: 'BrainWave' })
+    const result = updateSettingSchema.safeParse({ key: 'site_name', value: 'BrainWave' })
     expect(result.success).toBe(true)
   })
 
@@ -30,7 +30,30 @@ describe('updateSettingSchema', () => {
   })
 
   it('rejects empty value', () => {
-    const result = updateSettingSchema.safeParse({ key: 'site_title', value: '' })
+    const result = updateSettingSchema.safeParse({ key: 'site_name', value: '' })
+    expect(result.success).toBe(false)
+  })
+})
+
+describe('updateSettingsBatchSchema', () => {
+  it('accepts valid batch', () => {
+    const result = updateSettingsBatchSchema.safeParse({
+      settings: { site_name: 'BrainWave', maintenance_mode: 'false' },
+    })
+    expect(result.success).toBe(true)
+  })
+
+  it('rejects invalid key in batch', () => {
+    const result = updateSettingsBatchSchema.safeParse({
+      settings: { site_name: 'BrainWave', unknown_key: 'value' },
+    })
+    expect(result.success).toBe(false)
+  })
+
+  it('rejects empty value in batch', () => {
+    const result = updateSettingsBatchSchema.safeParse({
+      settings: { site_name: '' },
+    })
     expect(result.success).toBe(false)
   })
 })

backend/src/validators/adminSchemas.ts

@@ -6,7 +6,7 @@ export const updateUserRoleSchema = z.object({
 })
 
 const ALLOWED_SETTING_KEYS = [
-  'site_title',
+  'site_name',
   'site_language',
   'maintenance_mode',
   'maintenance_message',
@@ -28,6 +28,13 @@ export const updateSettingSchema = z.object({
   value: z.string().min(1),
 })
 
+export const updateSettingsBatchSchema = z.object({
+  settings: z.record(z.string().min(1)).refine(
+    (obj) => Object.keys(obj).every((k) => ALLOWED_SETTING_KEYS.includes(k as typeof ALLOWED_SETTING_KEYS[number])),
+    { message: 'One or more setting keys are not allowed' }
+  ),
+})
+
 export const listUsersQuerySchema = z.object({
   page: z.string().regex(/^\d+$/).optional().transform((v: string | undefined) => (v ? Number(v) : 1)),
   search: z.string().optional(),

node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json

@@ -1 +1 @@
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