Last Updated: October 6, 2025 Epic: GREAT-4D - EXECUTION/ANALYSIS Handlers Status: Production Ready
EXECUTION and ANALYSIS intents route to specific handlers that connect to domain services, following the proven QUERY pattern.
Implemented: October 6, 2025 (GREAT-4D) Pattern: Follows QUERY handler architecture Duration: 29 minutes (implementation + testing)
Main Router: _handle_execution_intent
Specific Handlers:
_handle_create_issue: GitHub issue creation via GitHubDomainService_handle_update_issue: Issue updates (placeholder for future implementation)Usage Example:
# User: "create an issue about testing"
# Intent: EXECUTION / create_issue
# Routes to: _handle_create_issue
# Result: GitHub issue created via GitHubDomainService
Implementation Pattern:
async def _handle_execution_intent(self, intent, workflow, session_id):
"""Route EXECUTION intents to appropriate handlers."""
if intent.action in ["create_issue", "create_ticket"]:
return await self._handle_create_issue(intent, workflow.id, session_id)
elif intent.action in ["update_issue", "update_ticket"]:
return await self._handle_update_issue(intent, workflow.id)
else:
# Generic fallback to orchestration
result = await self.orchestration_engine.handle_execution_intent(intent)
return IntentProcessingResult(...)
Main Router: _handle_analysis_intent
Specific Handlers:
_handle_analyze_commits: Git/GitHub commit analysis_handle_generate_report: Report generation with service integration_handle_analyze_data: General data analysisUsage Example:
# User: "analyze recent commits"
# Intent: ANALYSIS / analyze_commits
# Routes to: _handle_analyze_commits
# Result: Commit analysis returned with repository and timeframe parameters
Implementation Pattern:
async def _handle_analysis_intent(self, intent, workflow, session_id):
"""Route ANALYSIS intents to appropriate handlers."""
if intent.action in ["analyze_commits", "analyze_code"]:
return await self._handle_analyze_commits(intent, workflow.id)
elif intent.action in ["generate_report", "create_report"]:
return await self._handle_generate_report(intent, workflow.id)
elif intent.action in ["analyze_data", "evaluate_metrics"]:
return await self._handle_analyze_data(intent, workflow.id)
else:
# Generic fallback to orchestration
result = await self.orchestration_engine.handle_analysis_intent(intent)
return IntentProcessingResult(...)
All handlers follow the same structure:
Error Handling Pattern:
try:
# Handler logic
return IntentProcessingResult(
success=True,
message="Handler completed successfully",
intent_data={...},
workflow_id=workflow_id,
requires_clarification=False,
)
except Exception as e:
self.logger.error(f"Handler error: {e}")
return IntentProcessingResult(
success=False,
message=f"Handler failed: {str(e)}",
intent_data={...},
workflow_id=workflow_id,
error=str(e),
error_type="HandlerError",
)
EXECUTION/ANALYSIS intents returned placeholder:
# Phase 3C: For ANALYSIS intents, indicate orchestration needed
return IntentProcessingResult(
success=True,
message=f"Intent '{intent.action}' (category: {intent.category.value}) requires full orchestration workflow. This is being restored in Phase 3.",
intent_data={...},
workflow_id=workflow.id,
requires_clarification=False,
)
User Experience: Confusing placeholder messages that didn’t provide actual functionality.
EXECUTION/ANALYSIS intents route to working handlers:
User Experience: Actual functionality with proper error handling and helpful messages.
_handle_create_issue:
_handle_update_issue:
_handle_analyze_commits:
_handle_generate_report:
_handle_analyze_data:
File: tests/intent/test_execution_analysis_handlers.py
Tests: 15 comprehensive tests
EXECUTION Handler Tests:
test_create_issue_handler_exists: Verifies handler method existstest_execution_intent_no_placeholder: Confirms no placeholder messagestest_create_issue_attempts_execution: Validates execution attemptstest_update_issue_handler_exists: Verifies update handler existstest_generic_execution_routes_to_orchestration: Tests fallback routingANALYSIS Handler Tests:
test_analysis_intent_no_placeholder: Confirms no placeholder messagestest_analyze_commits_handler_exists: Verifies handler method existstest_generate_report_handler_exists: Verifies report handler existstest_analyze_data_handler_exists: Verifies data analysis handler existstest_generic_analysis_routes_to_orchestration: Tests fallback routingIntegration Tests:
test_execution_routing_exists: Verifies main routing integrationtest_analysis_routing_exists: Verifies main routing integrationtest_no_generic_intent_fallback: Confirms old placeholder removaltest_execution_handler_routing_works: End-to-end EXECUTION flowtest_analysis_handler_routing_works: End-to-end ANALYSIS flowFile: dev/2025/10/06/test_end_to_end_handlers.py
Scenarios: 4 end-to-end test cases
Test Cases:
Results: 4/4 scenarios passing, zero placeholder messages detected
Handler Execution:
Memory Usage:
“Repository not specified” Error:
{"repository": "my-org/my-repo"}“Handler not implemented” Messages:
GitHub API Errors:
Enable Debug Logging:
import structlog
logger = structlog.get_logger()
logger.setLevel("DEBUG")
Check Handler Execution:
# Search for handler execution in logs
grep "_handle_execution_intent\|_handle_analysis_intent" logs/backend.log
Validate Handler Registration:
# Verify handlers exist
intent_service = IntentService()
assert hasattr(intent_service, '_handle_execution_intent')
assert hasattr(intent_service, '_handle_analysis_intent')
Last Updated: October 6, 2025 (GREAT-4D completion) Status: Production Ready - All handlers implemented and tested