refactor(workflow): enhance request status handling and workflow cleanup #898
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Caution Review failedThe pull request is closed. WalkthroughNew mechanisms for workflow cleanup and status management were introduced. A centralized function for default status messages was added. Workflow completion now triggers cleanup of the workflow chain. Status computation and updates were refactored for clarity, and progress reporting was enhanced with weighted calculations. Several method signatures were updated or added. Changes
Sequence Diagram(s)sequenceDiagram
participant Client
participant WorkflowCoordinator
participant RequestService
participant OperationHandler
Client->>WorkflowCoordinator: CompleteWorkflowStep(requestID)
WorkflowCoordinator->>RequestService: GetRequest(requestID)
WorkflowCoordinator->>RequestService: GetRequestMetadata(requestID)
alt Workflow not disabled
loop For each request in workflow chain
WorkflowCoordinator->>RequestService: GetRequest(currentRequestID)
WorkflowCoordinator->>RequestService: DeleteRequest(currentRequestID)
end
end
WorkflowCoordinator->>Client: Return completion or error
sequenceDiagram
participant Client
participant RequestService
participant OperationHandler
Client->>RequestService: ExecuteRequest(requestID)
RequestService->>RequestService: ComputeRequestStatus(requestID)
RequestService->>RequestService: UpdateRequestStatus(requestID, status)
RequestService->>OperationHandler: Execute(request)
RequestService->>RequestService: ComputeRequestStatus(requestID)
RequestService->>RequestService: UpdateRequestStatus(requestID, status)
RequestService->>Client: Return result
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Actionable comments posted: 2
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Review profile: CHILL
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📒 Files selected for processing (4)
core/request.go(1 hunks)core/workflow.go(1 hunks)service/request.go(9 hunks)service/workflow.go(3 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (3)
core/request.go (1)
db/models/request.go (5)
RequestStatusType(10-10)RequestStatusPending(14-14)RequestStatusProcessing(15-15)RequestStatusCompleted(16-16)RequestStatusFailed(17-17)
service/request.go (3)
db/models/request.go (2)
RequestStatusType(10-10)RequestStatusFailed(17-17)core/context.go (1)
Context(18-46)core/request.go (2)
RequestStatus(61-67)GetDefaultStatusMessage(70-83)
service/workflow.go (3)
core/workflow.go (1)
WorkflowStatus(328-338)db/models/request.go (1)
RequestStatusCompleted(16-16)core/context.go (1)
Context(18-46)
🔇 Additional comments (9)
core/workflow.go (1)
48-49: Interface extension looks good!The new
CleanupWorkflowmethod is a well-designed addition to the interface, providing a clear contract for cleaning up workflow resources.core/request.go (1)
69-83: Clean implementation of centralized status messages!The
GetDefaultStatusMessagefunction provides a single source of truth for default status messages, improving consistency across the codebase.service/request.go (5)
145-157: Improved status tracking during execution!The enhanced execution flow now properly computes and updates the request status both before and after handler execution, providing more accurate status tracking throughout the operation lifecycle.
Also applies to: 181-188
324-324: Good addition of timestamp tracking!Updating the
updated_atfield ensures accurate tracking of when status changes occur.
341-341: Correct method usage after renaming.The change to use
ComputeRequestStatusaligns with the refactored status computation logic.
365-406: Well-structured status computation logic!The refactored
ComputeRequestStatusmethod provides a clear hierarchy for status determination:
- Detailed status from operation handler (if available)
- Basic status from request model (fallback)
- Centralized default messages with special handling for failure reasons
This improves status reporting consistency and accuracy.
423-442: Clear separation of status retrieval methods!The new
GetRequestStatusmethod provides a lightweight way to retrieve stored status without querying handlers, complementing the more comprehensiveComputeRequestStatusmethod.service/workflow.go (2)
391-400: Automatic cleanup on workflow completion!Good addition of automatic cleanup when workflows complete. The error handling appropriately logs failures while still propagating the error.
547-580: Enhanced progress tracking with weighted calculation!The new weighted progress calculation provides more accurate progress reporting by combining:
- 50% weight from step progression through the workflow
- 50% weight from the current step's internal progress
This gives users better visibility into both macro (workflow) and micro (step) progress.
- Added GetDefaultStatusMessage helper function to core.RequestStatus - Implemented ComputeRequestStatus to consolidate status calculation logic - Improved workflow status tracking with weighted progress calculation - Added CleanupWorkflow method to WorkflowCoordinator interface - Enhanced workflow completion handling with automatic cleanup - Updated request status updates to include timestamp refresh - Separated GetRequestStatus from ComputeRequestStatus for clarity - Improved error handling throughout workflow operations - Added better logging for workflow transitions and cleanup Key changes: - Status calculation now combines step progress (50%) and internal operation progress (50%) - Workflows now automatically trigger cleanup upon completion - More robust status message handling using default messages - Better separation between status computation and status retrieval
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Summary by CodeRabbit
New Features
Improvements