Create utils/cad_utils.py

utils/cad_utils.py

@@ -0,0 +1,17 @@
+import FreeCAD, Part
+
+def generate_cad_model(dimensions):
+    """
+    Generate a CAD model based on given dimensions.
+    Returns the file path of the generated CAD model.
+    """
+    try:
+        length, width, height = map(float, dimensions.split('x'))
+        doc = FreeCAD.newDocument("CADModel")
+        box = Part.makeBox(length, width, height)
+        Part.show(box)
+        file_path = "/mnt/data/generated_model.step"
+        doc.saveAs(file_path)
+        return file_path
+    except Exception as e:
+        return f"Error in CAD generation: {e}"