Improve GPU name cleaning: detect manufacturer, simplify model strings

app/app.py

@@ -376,25 +376,56 @@ def clean_gpu(description):
     if not description:
         return '-'
     s = str(description)
-    # Strip PCI address prefix (e.g. "01:00.0 ")
     import re
+
+    # Strip PCI address prefix (e.g. "01:00.0 ")
     s = re.sub(r'^[0-9a-f:.]+\s+', '', s, flags=re.IGNORECASE)
     # Strip type prefix
     for prefix in ['VGA compatible controller: ', '3D controller: ', 'Display controller: ']:
         if s.startswith(prefix):
             s = s[len(prefix):]
-    # Strip common vendor prefixes
-    for vendor in ['NVIDIA Corporation ', 'Advanced Micro Devices, Inc. ', 'AMD ', 'Intel Corporation ',
-                   'Advanced Micro Devices Inc. ', 'Matrox Electronics Systems Ltd. ']:
-        if s.startswith(vendor):
-            s = s[len(vendor):]
     # Strip revision suffix
     s = re.sub(r'\s*\(rev [0-9a-f]+\)\s*$', '', s, flags=re.IGNORECASE)
+
+    # Detect manufacturer
+    manufacturer = ''
+    s_lower = s.lower()
+    if 'nvidia' in s_lower:
+        manufacturer = 'Nvidia'
+    elif 'advanced micro' in s_lower or 'amd' in s_lower or 'radeon' in s_lower:
+        manufacturer = 'AMD'
+    elif 'intel' in s_lower:
+        manufacturer = 'Intel'
+    elif 'matrox' in s_lower:
+        manufacturer = 'Matrox'
+
+    # Strip vendor name from string
+    for vendor in ['NVIDIA Corporation ', 'Advanced Micro Devices, Inc. ', 'AMD ',
+                   'Intel Corporation ', 'Advanced Micro Devices Inc. ',
+                   'Matrox Electronics Systems Ltd. ']:
+        if s.startswith(vendor):
+            s = s[len(vendor):]
+
     # Prefer bracketed name if present (e.g. "GA106 [GeForce RTX 3060]" -> "GeForce RTX 3060")
     bracket = re.search(r'\[(.+)\]', s)
     if bracket:
         s = bracket.group(1)
-    return s.strip()
+
+    # Clean up model string
+    # Remove "Lite Hash Rate" and similar marketing suffixes
+    s = re.sub(r'\s+Lite Hash Rate', '', s)
+    # Remove slash alternatives (e.g. "RX 6800/6800 XT / 6900 XT" -> "RX 6800")
+    s = re.sub(r'\s*/[\w\s/]+$', '', s)
+    # Remove trailing whitespace
+    s = s.strip()
+
+    # Don't duplicate manufacturer if already in the model name
+    if manufacturer and s:
+        s_check = s.lower()
+        if manufacturer.lower() in s_check:
+            return s
+        return f"{manufacturer} {s}"
+    return s or '-'
 
 
 @app.template_filter('usage_color')