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https://github.com/stashapp/stash.git
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1e04deb3d4
* Move query builders to sqlite package * Add transaction system * Wrap model resolvers in transaction * Add error return value for StringSliceToIntSlice * Update/refactor mutation resolvers * Convert query builders * Remove unused join types * Add stash id unit tests * Use WAL journal mode
34 lines
703 B
Go
34 lines
703 B
Go
package manager
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import (
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"errors"
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"fmt"
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"github.com/stashapp/stash/pkg/models"
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)
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func ValidateModifyStudio(studio models.StudioPartial, qb models.StudioReader) error {
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if studio.ParentID == nil || !studio.ParentID.Valid {
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return nil
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}
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// ensure there is no cyclic dependency
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thisID := studio.ID
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currentParentID := *studio.ParentID
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for currentParentID.Valid {
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if currentParentID.Int64 == int64(thisID) {
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return errors.New("studio cannot be an ancestor of itself")
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}
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currentStudio, err := qb.Find(int(currentParentID.Int64))
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if err != nil {
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return fmt.Errorf("error finding parent studio: %s", err.Error())
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}
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currentParentID = currentStudio.ParentID
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}
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return nil
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}
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