Add system method to Quasar model and update TTP template

- Implemented a new `system` method in the `Quasar` model to extract and format system information, including version handling.
- Updated the TTP template to adjust the grouping and ignore patterns for better parsing of system details, ensuring compatibility with the new method.

oxi/interfaces/models/quasar.py

@@ -5,6 +5,23 @@ from oxi.interfaces import BaseDevice, register_parser
 class Quasar(BaseDevice):
     template = "quasar.ttp"
 
+    def system(self) -> dict:
+        raw = self.raw.get("system", {})
+        items = raw if isinstance(raw, list) else [raw]
+        selected = next(
+            (item for item in items if item.get("assembly_version")),
+            items[0] if items else {},
+        )
+        result = dict(selected)
+        result["version"] = (
+            result.pop("assembly_version", None)
+            or result.pop("engine_version", None)
+            or ""
+        )
+        result.pop("assembly_version", None)
+        result.pop("engine_version", None)
+        return result
+
     def interfaces(self) -> list[dict]:
         ether_interfaces: dict = self.raw["interfaces"]
         interfaces: list[dict] = []
@@ -28,3 +45,9 @@ if __name__ == "__main__":
     quasar = Quasar(data)
     qt = quasar.parse()
     print(qt)
+    print()
+    with open("./test8.txt") as file:
+        data = file.read()
+    quasar = Quasar(data)
+    qt = quasar.parse()
+    print(qt)

oxi/interfaces/models/templates/quasar.ttp

@@ -46,16 +46,20 @@ default_system = {
 </vars>
 
 <group name="system" default="default_system">
-# Engine {{ version }}                                     
-# Product Name {{ model }}       
-# Product Serial Number {{ serial_number }}                                    
+#{{ ignore("\s+Assembly\s+") }}{{ assembly_version }}
+#{{ ignore("\s+Product Name\s+") }}{{ model | ORPHRASE }}
+#{{ ignore("\s+Product Serial Number\s+") }}{{ serial_number }}
+</group>
 
+<group name="system" default="default_system">
+#{{ ignore("\s+Engine\s+") }}{{ engine_version }}
+#{{ ignore("\s+Product Name\s+") }}{{ model | ORPHRASE }}
+#{{ ignore("\s+Product Serial Number\s+") }}{{ serial_number }}
 </group>
 <group name="interfaces">
 {{ ignore("\\s*") }}config {{ interface }} ipv4 address {{ ip_address }}/{{ mask }} gateway {{ gateway }} {{ ignore }}
 </group>
 
 <group name="bulkinterfaces.{{ interface }}">
-{{ ignore("\\s*") }}config interface {{ interface | _start_ }} fec none mode force-up enable
 {{ ignore("\\s*") }}config interface {{ interface | _start_ }} description {{ description | ORPHRASE | strip('"')}}
 </group>