Fortsatte roadmapen med multi-entity stream profiles

src/fgai/entities.py

@@ -42,6 +42,16 @@ def profile_entity(event: LogEvent, field: str) -> str:
     return str(event.fields.get(field.lower(), "")).strip()
 
 
+def profile_entities(event: LogEvent, profile: object) -> tuple[str, ...]:
+    fields = tuple(str(field) for field in getattr(profile, "entity_fields", ()) if field) or (str(getattr(profile, "entity_field", "")),)
+    values = []
+    for field in fields:
+        value = profile_entity(event, field)
+        if value and value not in values:
+            values.append(value)
+    return tuple(values)
+
+
 def sample_timeline(events: Iterable[LogEvent], *, limit: int = 20) -> list[dict[str, str]]:
     samples = [
         {