42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package useCases
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import (
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"RenewCMS/internal/domain/audit"
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"RenewCMS/internal/domain/image"
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"context"
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)
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type DeleteVariantUseCase struct {
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variants image.VariantRepository
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cache variantCache
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recorder audit.Recorder
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}
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func NewDeleteVariantUseCase(variants image.VariantRepository, files image.VariantFileRepository, storage image.Storage, recorder audit.Recorder) *DeleteVariantUseCase {
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return &DeleteVariantUseCase{variants, variantCache{files, storage}, recorder}
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}
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func (u *DeleteVariantUseCase) Delete(ctx context.Context, name string) error {
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if _, err := u.variants.Get(name); err != nil {
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return err
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}
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event := audit.NewEvent(audit.ActionVariantDelete, audit.CategoryMedia)
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event.Target = audit.VariantTarget(name)
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purged, err := u.cache.purgeVariant(name)
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if err == nil {
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err = u.variants.Delete(name)
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}
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if err != nil {
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recordFailure(ctx, u.recorder, event, err)
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return err
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}
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event.Params = variantPurgeParams(purged)
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u.recorder.Record(ctx, event)
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return nil
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}
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func variantPurgeParams(purged VariantPurgeResult) map[string]any {
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return map[string]any{audit.ParamPurgedFiles: purged.Files, audit.ParamPurgedBytes: purged.Bytes}
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}
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