Huge refactoring

asr_filter.py

@@ -0,0 +1,47 @@
+from dataclasses import dataclass
+from asr import AsrRawResult
+from pydantic import BaseModel
+
+class AsrFilterSegment(BaseModel):
+    """Recognized audio segment after cleanup."""
+
+    id: int
+    """Segment ID, unique within AsrResult"""
+
+    start: float
+    """Segment start time"""
+
+    end: float
+    """Segment end time"""
+
+    text: str
+    """Segment text after cleanup"""
+
+class AsrFilterResult(BaseModel):
+    """Result of AsrFilter"""
+
+    segments: list[AsrFilterSegment]
+    """List of produced segments"""
+
+class AsrFilter:
+    """This class performs filtering of raw ASR segments and produces events."""
+
+    def __init__(self) -> None:
+        pass
+
+    def filter(self, asr_raw_result: AsrRawResult) -> AsrFilterResult:
+        """Filters raw ASR segments."""
+        result = AsrFilterResult(
+            segments=[]
+        )
+        i = 0
+        for orig in asr_raw_result.segments:
+            s = AsrFilterSegment(
+                id=i,
+                start=orig.start,
+                end=orig.end,
+                text=orig.text.strip()
+            )
+            i += 1
+            result.segments.append(s)
+        return result