fix: lazy DB initialization — useDb() called inside handlers, not at import

useRuntimeConfig() and better-sqlite3 were being called at module
top-level, which crashes during Nitro server startup. Now all DB
access is lazy via useDb(), and auth uses process.env directly.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/api/analysis/index.post.ts

@@ -1,8 +1,9 @@
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 import { requireAdmin } from '../../utils/auth'
 
 export default defineEventHandler(async (event) => {
   requireAdmin(event)
+  const db = useDb()
 
   const ideas = db.prepare('SELECT text, category FROM ideas WHERE hidden = 0').all() as any[]
   if (ideas.length < 3) {

server/api/ideas/[id].delete.ts

@@ -1,8 +1,9 @@
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 import { requireAdmin } from '../../utils/auth'
 
 export default defineEventHandler((event) => {
   requireAdmin(event)
+  const db = useDb()
   const id = getRouterParam(event, 'id')
   db.prepare('DELETE FROM ideas WHERE id = ?').run(id)
   return { ok: true }

server/api/ideas/[id].patch.ts

@@ -1,8 +1,9 @@
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 import { requireAdmin } from '../../utils/auth'
 
 export default defineEventHandler(async (event) => {
   requireAdmin(event)
+  const db = useDb()
   const id = getRouterParam(event, 'id')
   const body = await readBody(event)
 

server/api/ideas/index.get.ts

@@ -1,7 +1,8 @@
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 import { isAdmin } from '../../utils/auth'
 
 export default defineEventHandler((event) => {
+  const db = useDb()
   const admin = isAdmin(event)
   const rows = admin
     ? db.prepare('SELECT * FROM ideas ORDER BY created_at DESC').all()

server/api/ideas/index.post.ts

@@ -1,6 +1,7 @@
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 
 export default defineEventHandler(async (event) => {
+  const db = useDb()
   const { text, category } = await readBody(event)
   if (!text?.trim()) {
     throw createError({ statusCode: 400, statusMessage: 'Text is required' })

server/api/votes/[id].post.ts

@@ -1,7 +1,8 @@
 import { createHash } from 'crypto'
-import db from '../../utils/db'
+import { useDb } from '../../utils/db'
 
 export default defineEventHandler((event) => {
+  const db = useDb()
   const id = getRouterParam(event, 'id')
   const ip = getRequestIP(event, { xForwardedFor: true }) || 'unknown'
   const voterHash = createHash('sha256').update(ip + ':' + id).digest('hex')
@@ -10,7 +11,6 @@ export default defineEventHandler((event) => {
     db.prepare('INSERT INTO vote_log (idea_id, voter_hash) VALUES (?, ?)').run(id, voterHash)
     db.prepare('UPDATE ideas SET votes = votes + 1 WHERE id = ?').run(id)
   } catch {
-    // UNIQUE constraint = already voted
     throw createError({ statusCode: 409, statusMessage: 'Already voted' })
   }