chore: prepare v1.0.0 release

app/api/upload/git/route.ts

@@ -7,6 +7,7 @@ import { getModelFolderPath } from '@/lib/model-paths'
 import { cleanupStagingUpload, ensurePreparedStagingAssets, readStagedManifest } from '@/lib/upload-staging'
 import { acquireUploadLock, releaseUploadLock } from '@/lib/upload-lock'
 import { parseStagingRequestBody } from '@/lib/upload-request'
+import { getErrorMessage } from '@/lib/guards'
 
 export const runtime = 'nodejs'
 export const dynamic = 'force-dynamic'
@@ -16,7 +17,6 @@ export const dynamic = 'force-dynamic'
  * Upload prepared files and push to GitHub via Octokit.
  */
 export async function POST(req: NextRequest) {
-  // --- Auth ---
   const authError = validateUploadSecret(req)
   if (authError) return authError
 
@@ -29,7 +29,7 @@ export async function POST(req: NextRequest) {
     const manifest = await readStagedManifest(stagingId)
     folderName = manifest.folderName
   } catch (err) {
-    const message = err instanceof Error ? err.message : 'Erreur inconnue'
+    const message = getErrorMessage(err)
     return NextResponse.json({ success: false, error: message }, { status: 400 })
   }
 
@@ -41,7 +41,6 @@ export async function POST(req: NextRequest) {
   }
 
   try {
-    // --- Process files (preserve model + buffers, compress textures for Git) ---
     const {
       filesToPush,
       modelFilename,
@@ -50,7 +49,6 @@ export async function POST(req: NextRequest) {
       assetSummaries,
     } = await ensurePreparedStagingAssets(stagingId)
 
-    // --- Detect existing files and classify changes ---
     const folderPath = getModelFolderPath(folderName)
     const remote = await getRemoteFolder(folderPath)
     const remoteFileMap = new Map(remote.files.map((f) => [f.name.toLowerCase(), f.size]))
@@ -60,7 +58,6 @@ export async function POST(req: NextRequest) {
     const { fileChanges, changedFilesToPush, deletedFileNames, deletePaths } =
       classifyFileChanges(filesToPush, remoteFileMap, folderPath)
 
-    // If nothing changed, don't create an empty commit
     if (changedFilesToPush.length === 0 && deletePaths.length === 0) {
       await cleanupStagingUpload(stagingId).catch(() => {})
       return NextResponse.json({
@@ -73,7 +70,6 @@ export async function POST(req: NextRequest) {
       })
     }
 
-    // --- Build commit message ---
     const commitMessage = buildCommitMessage(
       folderName,
       modelFilename,
@@ -83,7 +79,6 @@ export async function POST(req: NextRequest) {
       deletedFileNames,
     )
 
-    // --- Push all in one commit ---
     try {
       const { commitUrl } = await pushAllToGitHub(changedFilesToPush, deletePaths, commitMessage)
       await cleanupStagingUpload(stagingId).catch(() => {})
@@ -98,7 +93,7 @@ export async function POST(req: NextRequest) {
         commitUrl,
       })
     } catch (err) {
-      const message = err instanceof Error ? err.message : 'Erreur GitHub inconnue'
+      const message = getErrorMessage(err, 'Erreur GitHub inconnue')
       return NextResponse.json(
         { success: false, error: `Push GitHub echoue: ${message}` },
         { status: 500 },