Update app.py

app.py

@@ -46,20 +46,27 @@ atexit.register(cleanup_temp_files)
 # Generate 2D View
 def generate_2d_view(file):
     try:
+        # Process CAD file
         model = process_cad_file(file)
+        
+        # Generate 2D SVG
         svg_content = model.toSvg()
-
-        # Save SVG to a temporary file
         svg_path = "/tmp/2d_view.svg"
         with open(svg_path, "w") as svg_file:
             svg_file.write(svg_content)
+        
+        print(f"2D View successfully generated: {svg_path}")
         return svg_path
     except Exception as e:
-        return f"Error generating 2D view: {str(e)}"
+        error_message = f"Error generating 2D view: {str(e)}"
+        print(error_message)  # Log error details
+        return error_message
+
 
 # Generate 3D View
 def generate_3d_view(file):
     try:
+        # Import CAD file
         model = cq.importers.importStep(file.name)
 
         # Extract solids
@@ -67,22 +74,25 @@ def generate_3d_view(file):
         if not solids:
             raise ValueError("No solids found in the CAD model.")
 
+        # Tessellate and generate 3D mesh
         vertices = []
         faces = []
         for solid in solids:
-            for face in solid.tessellate(tolerance=0.01):  # Tolerance for tessellation
+            for face in solid.tessellate(tolerance=0.1):  # Increase tolerance for simpler tessellation
                 vertices.extend(face[0])
                 faces.extend([[face[1][i], face[1][i + 1], face[1][i + 2]] for i in range(0, len(face[1]), 3)])
 
-        # Generate trimesh mesh
         mesh = trimesh.Trimesh(vertices=vertices, faces=faces)
-
-        # Save mesh as OBJ file
         obj_path = "/tmp/3d_view.obj"
         mesh.export(obj_path)
+
+        print(f"3D View successfully generated: {obj_path}")
         return obj_path
     except Exception as e:
-        return f"Error generating 3D view: {str(e)}"
+        error_message = f"Error generating 3D view: {str(e)}"
+        print(error_message)  # Log error details
+        return error_message
+
 
 # Wrapper to generate both 2D and 3D views
 def generate_views(file):