fixed issues

src/app/api/admin/upload/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server'
-import { writeFile, readFile } from 'node:fs/promises'
+import { writeFile, readFile, mkdir } from 'node:fs/promises'
 import path from 'node:path'
 
 export const runtime = 'nodejs'
@@ -27,7 +27,9 @@ export async function POST(req: NextRequest) {
   if (csvFile) {
     try {
       const buffer = await csvFile.arrayBuffer()
-      const csvPath = path.join(process.cwd(), 'src', 'data', csvFile.name)
+      const csvDir = path.join(process.cwd(), 'src', 'data')
+      await mkdir(csvDir, { recursive: true })
+      const csvPath = path.join(csvDir, csvFile.name)
       await writeFile(csvPath, Buffer.from(buffer))
       results.csv = `✓ CSV uploaded: ${csvFile.name}`
     } catch (e: any) {
@@ -38,7 +40,9 @@ export async function POST(req: NextRequest) {
   if (logoFile) {
     try {
       const buffer = await logoFile.arrayBuffer()
-      const logoPath = path.join(process.cwd(), 'public', 'branding', logoFile.name)
+      const logoDir = path.join(process.cwd(), 'public', 'branding')
+      await mkdir(logoDir, { recursive: true })
+      const logoPath = path.join(logoDir, logoFile.name)
       await writeFile(logoPath, Buffer.from(buffer))
       results.logo = `✓ Logo uploaded: ${logoFile.name}`
     } catch (e: any) {
@@ -50,5 +54,9 @@ export async function POST(req: NextRequest) {
     return NextResponse.json({ error: 'No files provided' }, { status: 400 })
   }
 
+  if (results.error) {
+    return NextResponse.json(results, { status: 500 })
+  }
+
   return NextResponse.json(results)
 }

src/app/gerir/route.ts

@@ -1,10 +1,21 @@
 import { NextRequest, NextResponse } from 'next/server'
+import { readFile } from 'node:fs/promises'
+import path from 'node:path'
+
+async function getConfig() {
+  const configPath = path.join(process.cwd(), 'src', 'config', 'config.json')
+  const content = await readFile(configPath, 'utf8')
+  return JSON.parse(content)
+}
 
 export async function GET(req: NextRequest) {
-  const auth = req.nextUrl.searchParams.get('auth') || ''
-  const redirectUrl = new URL('/', req.url)
-  if (auth) {
-    redirectUrl.searchParams.set('auth', auth)
+  const config = await getConfig()
+  const url = req.nextUrl.clone()
+  url.pathname = '/'
+  url.search = ''
+  if (config.authString) {
+    url.searchParams.set('auth', config.authString)
   }
-  return NextResponse.redirect(redirectUrl)
+
+  return NextResponse.redirect(url)
 }