41 lines
747 B
Go
41 lines
747 B
Go
package workflow
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import "context"
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type Step interface {
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Execute(ctx context.Context) error
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Compensate(ctx context.Context) error
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}
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type step struct {
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execute func(ctx context.Context) error
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compensate func(ctx context.Context) error
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}
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// Compensate implements Step.
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func (s *step) Compensate(ctx context.Context) error {
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if s.compensate == nil {
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return nil
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}
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return s.compensate(ctx)
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}
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// Execute implements Step.
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func (s *step) Execute(ctx context.Context) error {
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if s.execute == nil {
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return nil
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}
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return s.execute(ctx)
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}
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var _ Step = &step{}
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func StepFunc(execute func(ctx context.Context) error, compensate func(ctx context.Context) error) Step {
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return &step{
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execute: execute,
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compensate: compensate,
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}
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}
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