Jay Brown
73 lines
2.0 KiB
Go
73 lines
2.0 KiB
Go
package doccleanrunner
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import (
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"context"
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"log/slog"
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"queryorchestration/internal/database/repository"
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"queryorchestration/internal/document/batch/outcome"
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documentclean "queryorchestration/internal/document/clean"
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"github.com/google/uuid"
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)
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const Name = "docCleanRunner"
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// Services holds the dependencies for the docCleanRunner.
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//
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// Fields:
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// - Clean: service for cleaning/validating documents
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// - Outcome: reporter for writing batch pipeline outcomes
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type Services struct {
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Clean *documentclean.Service
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Outcome *outcome.Reporter
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}
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// Runner processes document clean messages from the SQS queue.
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type Runner struct {
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svc *Services
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}
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// New creates a new docCleanRunner.
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//
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// Parameters:
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// - svc: the runner's service dependencies
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//
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// Returns:
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// - Runner: the runner instance
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func New(svc *Services) Runner {
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return Runner{
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svc: svc,
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}
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}
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// Body is the SQS message body for docCleanRunner.
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type Body struct {
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DocumentID uuid.UUID `json:"id" validate:"required,uuid"`
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}
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// Process handles a single document clean message. Returns true to acknowledge
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// the message (success or validation failure), or false to requeue (infrastructure error).
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// Validation failures are acknowledged (not requeued) to prevent infinite retry loops
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// for permanently-invalid documents.
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func (s Runner) Process(ctx context.Context, body Body) bool {
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result, err := s.svc.Clean.Clean(ctx, body.DocumentID)
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if err != nil {
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slog.Error("unable to process", "error", err)
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return false // infrastructure error -> requeue
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}
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outcomeName := repository.BatchOutcomeStatusCleanPassed
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var errorDetail *string
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if !result.Passed {
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outcomeName = repository.BatchOutcomeStatusCleanFailed
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errorDetail = result.FailReason
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}
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if updateErr := s.svc.Outcome.Update(ctx, body.DocumentID, outcomeName, errorDetail); updateErr != nil {
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slog.Error("failed to update batch outcome",
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"document_id", body.DocumentID, "outcome", outcomeName, "error", updateErr)
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}
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return true // validation pass or fail -> acknowledge (don't requeue bad PDFs)
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}
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