6580917ba8
Phase 1: Extract Domain Types ============================= - Create internal/domain/ package with canonical types: - domain/task.go: Task, Attempt structs - domain/tracking.go: TrackingConfig and MLflow/TensorBoard/Wandb configs - domain/dataset.go: DatasetSpec - domain/status.go: JobStatus constants - domain/errors.go: FailureClass system with classification functions - domain/doc.go: package documentation - Update queue/task.go to re-export domain types (backward compatibility) - Update TUI model/state.go to use domain types via type aliases - Simplify TUI services: remove ~60 lines of conversion functions Phase 2: Delete ErrorCategory System ==================================== - Remove deprecated ErrorCategory type and constants - Remove TaskError struct and related functions - Remove mapping functions: ClassifyError, IsRetryable, GetUserMessage, RetryDelay - Update all queue implementations to use domain.FailureClass directly: - queue/metrics.go: RecordTaskFailure/Retry now take FailureClass - queue/queue.go: RetryTask uses domain.ClassifyFailure - queue/filesystem_queue.go: RetryTask and MoveToDeadLetterQueue updated - queue/sqlite_queue.go: RetryTask and MoveToDeadLetterQueue updated Lines eliminated: ~190 lines of conversion and mapping code Result: Single source of truth for domain types and error classification
16 lines
686 B
Go
16 lines
686 B
Go
// Package domain provides core domain types for fetch_ml.
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//
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// This package contains the fundamental data structures used across the entire
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// application. It has zero dependencies on other internal packages - only
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// standard library imports are allowed.
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//
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// The types in this package represent:
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// - Tasks and job execution (Task, Attempt)
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// - Dataset specifications (DatasetSpec)
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// - Experiment tracking configuration (TrackingConfig)
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// - Job status enumeration (JobStatus)
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// - Failure classification (FailureClass)
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//
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// Schema changes to these types will cause compile errors in all dependent
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// packages, ensuring consistency across the codebase.
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package domain
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