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Augmented PatternPairAggregator so that matched patterns can...

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be treated as their own aggregation, taking advantage of the new
ability to assign a type to an aggregation
This commit is contained in:
mattie ruth backman
2025-11-14 18:31:58 -05:00
committed by Mattie Ruth
parent dcc20f86e1
commit 24266c238f
5 changed files with 283 additions and 88 deletions
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18
src/pipecat/extensions/ivr/ivr_navigator.py
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@@ -31,7 +31,11 @@ from pipecat.pipeline.pipeline import Pipeline
from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContextFrame
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.services.llm_service import LLMService
from pipecat.utils.text.pattern_pair_aggregator import PatternMatch, PatternPairAggregator
from pipecat.utils.text.pattern_pair_aggregator import (
MatchAction,
PatternMatch,
PatternPairAggregator,
)
class IVRStatus(Enum):
@@ -114,15 +118,15 @@ class IVRProcessor(FrameProcessor):
def _setup_xml_patterns(self):
"""Set up XML pattern detection and handlers."""
# Register DTMF pattern
self._aggregator.add_pattern_pair("dtmf", "<dtmf>", "</dtmf>", remove_match=True)
self._aggregator.add_pattern("dtmf", "<dtmf>", "</dtmf>", action=MatchAction.REMOVE)
self._aggregator.on_pattern_match("dtmf", self._handle_dtmf_action)
# Register mode pattern
self._aggregator.add_pattern_pair("mode", "<mode>", "</mode>", remove_match=True)
self._aggregator.add_pattern("mode", "<mode>", "</mode>", action=MatchAction.REMOVE)
self._aggregator.on_pattern_match("mode", self._handle_mode_action)
# Register IVR pattern
self._aggregator.add_pattern_pair("ivr", "<ivr>", "</ivr>", remove_match=True)
self._aggregator.add_pattern("ivr", "<ivr>", "</ivr>", action=MatchAction.REMOVE)
self._aggregator.on_pattern_match("ivr", self._handle_ivr_action)
async def process_frame(self, frame: Frame, direction: FrameDirection):
@@ -159,7 +163,7 @@ class IVRProcessor(FrameProcessor):
Args:
match: The pattern match containing DTMF content.
"""
value = match.content
value = match.text
logger.debug(f"DTMF detected: {value}")
try:
@@ -180,7 +184,7 @@ class IVRProcessor(FrameProcessor):
Args:
match: The pattern match containing IVR status content.
"""
status = match.content
status = match.text
logger.trace(f"IVR status detected: {status}")
# Convert string to enum, with validation
@@ -211,7 +215,7 @@ class IVRProcessor(FrameProcessor):
Args:
match: The pattern match containing mode content.
"""
mode = match.content
mode = match.text
logger.debug(f"Mode detected: {mode}")
if mode == "conversation":
await self._handle_conversation()