full pipeline

app/api/convert/route.ts

@@ -13,32 +13,31 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: "No file provided" }, { status: 400 });
     }
 
-    // 1. Setup workspace
     const tempDir = path.join(os.tmpdir(), "xgrids-pipeline");
     await mkdir(tempDir, { recursive: true });
 
-    // FIX: Sanitize filename to avoid shell/path issues with spaces
-    const safeName = file.name.replace(/[^a-z0-8.]/gi, "_").toLowerCase();
+    const safeName = file.name.replace(/[^a-z0-9.]/gi, "_").toLowerCase();
     const timestamp = Date.now();
     const inputPath = path.join(tempDir, `${timestamp}_${safeName}`);
+    const outputPath = inputPath.replace(/\.(lcc|lci|bin)$/i, ".ply");
 
-    // Ensure we replace the extension correctly for the output
-    const outputPath = inputPath.replace(/\.(lcc|lci)$/i, ".ply");
+    // DETERMINE WHICH SCRIPT TO RUN
+    let scriptName = "convert_lci_to_ply.py";
+    if (file.name.toLowerCase().includes("environment.bin")) {
+      scriptName = "convert_env_to_ply.py";
+    }
 
     const scriptPath = path.join(
       process.cwd(),
       "scripts",
       "preprocess",
-      "convert_lci_to_ply.py",
+      scriptName,
     );
 
-    // 2. Write the file
     const buffer = Buffer.from(await file.arrayBuffer());
     await writeFile(inputPath, buffer);
 
-    // 3. Execute Python
     return new Promise<NextResponse>((resolve) => {
-      // spawn handles arguments as an array, which is safer than exec for spaces
       const pythonProcess = spawn("python3", [
         scriptPath,
         inputPath,
@@ -52,14 +51,10 @@ export async function POST(req: NextRequest) {
 
       pythonProcess.on("close", async (code) => {
         if (code !== 0) {
-          console.error("Python Error:", errorOutput);
-          // Cleanup input even on failure
           await unlink(inputPath).catch(() => {});
           return resolve(
             NextResponse.json(
-              {
-                error: `Python script failed with code ${code}. ${errorOutput}`,
-              },
+              { error: `Python failed (${scriptName}): ${errorOutput}` },
               { status: 500 },
             ),
           );
@@ -67,8 +62,6 @@ export async function POST(req: NextRequest) {
 
         try {
           const plyBuffer = await readFile(outputPath);
-
-          // Cleanup
           await Promise.all([
             unlink(inputPath).catch(() => {}),
             unlink(outputPath).catch(() => {}),
@@ -86,7 +79,7 @@ export async function POST(req: NextRequest) {
         } catch (e) {
           resolve(
             NextResponse.json(
-              { error: "Failed to read generated PLY file" },
+              { error: "Failed to read output PLY" },
               { status: 500 },
             ),
           );
@@ -94,7 +87,6 @@ export async function POST(req: NextRequest) {
       });
     });
   } catch (error: any) {
-    console.error("API Route Error:", error);
     return NextResponse.json({ error: error.message }, { status: 500 });
   }
 }