vet/ent/hook/hook.go

// Code generated by ent, DO NOT EDIT.

package hook

import (
	"context"
	"fmt"

	"github.com/safedep/vet/ent"
)

// The CodeSourceFileFunc type is an adapter to allow the use of ordinary
// function as CodeSourceFile mutator.
type CodeSourceFileFunc func(context.Context, *ent.CodeSourceFileMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f CodeSourceFileFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.CodeSourceFileMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.CodeSourceFileMutation", m)
}

// The DepsUsageEvidenceFunc type is an adapter to allow the use of ordinary
// function as DepsUsageEvidence mutator.
type DepsUsageEvidenceFunc func(context.Context, *ent.DepsUsageEvidenceMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f DepsUsageEvidenceFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.DepsUsageEvidenceMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.DepsUsageEvidenceMutation", m)
}

// The ReportDependencyFunc type is an adapter to allow the use of ordinary
// function as ReportDependency mutator.
type ReportDependencyFunc func(context.Context, *ent.ReportDependencyMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportDependencyFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportDependencyMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportDependencyMutation", m)
}

// The ReportDependencyGraphFunc type is an adapter to allow the use of ordinary
// function as ReportDependencyGraph mutator.
type ReportDependencyGraphFunc func(context.Context, *ent.ReportDependencyGraphMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportDependencyGraphFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportDependencyGraphMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportDependencyGraphMutation", m)
}

// The ReportLicenseFunc type is an adapter to allow the use of ordinary
// function as ReportLicense mutator.
type ReportLicenseFunc func(context.Context, *ent.ReportLicenseMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportLicenseFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportLicenseMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportLicenseMutation", m)
}

// The ReportMalwareFunc type is an adapter to allow the use of ordinary
// function as ReportMalware mutator.
type ReportMalwareFunc func(context.Context, *ent.ReportMalwareMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportMalwareFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportMalwareMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportMalwareMutation", m)
}

// The ReportPackageFunc type is an adapter to allow the use of ordinary
// function as ReportPackage mutator.
type ReportPackageFunc func(context.Context, *ent.ReportPackageMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportPackageFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportPackageMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportPackageMutation", m)
}

// The ReportPackageManifestFunc type is an adapter to allow the use of ordinary
// function as ReportPackageManifest mutator.
type ReportPackageManifestFunc func(context.Context, *ent.ReportPackageManifestMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportPackageManifestFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportPackageManifestMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportPackageManifestMutation", m)
}

// The ReportProjectFunc type is an adapter to allow the use of ordinary
// function as ReportProject mutator.
type ReportProjectFunc func(context.Context, *ent.ReportProjectMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportProjectFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportProjectMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportProjectMutation", m)
}

// The ReportScorecardFunc type is an adapter to allow the use of ordinary
// function as ReportScorecard mutator.
type ReportScorecardFunc func(context.Context, *ent.ReportScorecardMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportScorecardFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportScorecardMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportScorecardMutation", m)
}

// The ReportScorecardCheckFunc type is an adapter to allow the use of ordinary
// function as ReportScorecardCheck mutator.
type ReportScorecardCheckFunc func(context.Context, *ent.ReportScorecardCheckMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportScorecardCheckFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportScorecardCheckMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportScorecardCheckMutation", m)
}

// The ReportSlsaProvenanceFunc type is an adapter to allow the use of ordinary
// function as ReportSlsaProvenance mutator.
type ReportSlsaProvenanceFunc func(context.Context, *ent.ReportSlsaProvenanceMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportSlsaProvenanceFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportSlsaProvenanceMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportSlsaProvenanceMutation", m)
}

// The ReportVulnerabilityFunc type is an adapter to allow the use of ordinary
// function as ReportVulnerability mutator.
type ReportVulnerabilityFunc func(context.Context, *ent.ReportVulnerabilityMutation) (ent.Value, error)

// Mutate calls f(ctx, m).
func (f ReportVulnerabilityFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
	if mv, ok := m.(*ent.ReportVulnerabilityMutation); ok {
		return f(ctx, mv)
	}
	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ReportVulnerabilityMutation", m)
}

// Condition is a hook condition function.
type Condition func(context.Context, ent.Mutation) bool

// And groups conditions with the AND operator.
func And(first, second Condition, rest ...Condition) Condition {
	return func(ctx context.Context, m ent.Mutation) bool {
		if !first(ctx, m) || !second(ctx, m) {
			return false
		}
		for _, cond := range rest {
			if !cond(ctx, m) {
				return false
			}
		}
		return true
	}
}

// Or groups conditions with the OR operator.
func Or(first, second Condition, rest ...Condition) Condition {
	return func(ctx context.Context, m ent.Mutation) bool {
		if first(ctx, m) || second(ctx, m) {
			return true
		}
		for _, cond := range rest {
			if cond(ctx, m) {
				return true
			}
		}
		return false
	}
}

// Not negates a given condition.
func Not(cond Condition) Condition {
	return func(ctx context.Context, m ent.Mutation) bool {
		return !cond(ctx, m)
	}
}

// HasOp is a condition testing mutation operation.
func HasOp(op ent.Op) Condition {
	return func(_ context.Context, m ent.Mutation) bool {
		return m.Op().Is(op)
	}
}

// HasAddedFields is a condition validating `.AddedField` on fields.
func HasAddedFields(field string, fields ...string) Condition {
	return func(_ context.Context, m ent.Mutation) bool {
		if _, exists := m.AddedField(field); !exists {
			return false
		}
		for _, field := range fields {
			if _, exists := m.AddedField(field); !exists {
				return false
			}
		}
		return true
	}
}

// HasClearedFields is a condition validating `.FieldCleared` on fields.
func HasClearedFields(field string, fields ...string) Condition {
	return func(_ context.Context, m ent.Mutation) bool {
		if exists := m.FieldCleared(field); !exists {
			return false
		}
		for _, field := range fields {
			if exists := m.FieldCleared(field); !exists {
				return false
			}
		}
		return true
	}
}

// HasFields is a condition validating `.Field` on fields.
func HasFields(field string, fields ...string) Condition {
	return func(_ context.Context, m ent.Mutation) bool {
		if _, exists := m.Field(field); !exists {
			return false
		}
		for _, field := range fields {
			if _, exists := m.Field(field); !exists {
				return false
			}
		}
		return true
	}
}

// If executes the given hook under condition.
//
//	hook.If(ComputeAverage, And(HasFields(...), HasAddedFields(...)))
func If(hk ent.Hook, cond Condition) ent.Hook {
	return func(next ent.Mutator) ent.Mutator {
		return ent.MutateFunc(func(ctx context.Context, m ent.Mutation) (ent.Value, error) {
			if cond(ctx, m) {
				return hk(next).Mutate(ctx, m)
			}
			return next.Mutate(ctx, m)
		})
	}
}

// On executes the given hook only for the given operation.
//
//	hook.On(Log, ent.Delete|ent.Create)
func On(hk ent.Hook, op ent.Op) ent.Hook {
	return If(hk, HasOp(op))
}

// Unless skips the given hook only for the given operation.
//
//	hook.Unless(Log, ent.Update|ent.UpdateOne)
func Unless(hk ent.Hook, op ent.Op) ent.Hook {
	return If(hk, Not(HasOp(op)))
}

// FixedError is a hook returning a fixed error.
func FixedError(err error) ent.Hook {
	return func(ent.Mutator) ent.Mutator {
		return ent.MutateFunc(func(context.Context, ent.Mutation) (ent.Value, error) {
			return nil, err
		})
	}
}

// Reject returns a hook that rejects all operations that match op.
//
//	func (T) Hooks() []ent.Hook {
//		return []ent.Hook{
//			Reject(ent.Delete|ent.Update),
//		}
//	}
func Reject(op ent.Op) ent.Hook {
	hk := FixedError(fmt.Errorf("%s operation is not allowed", op))
	return On(hk, op)
}

// Chain acts as a list of hooks and is effectively immutable.
// Once created, it will always hold the same set of hooks in the same order.
type Chain struct {
	hooks []ent.Hook
}

// NewChain creates a new chain of hooks.
func NewChain(hooks ...ent.Hook) Chain {
	return Chain{append([]ent.Hook(nil), hooks...)}
}

// Hook chains the list of hooks and returns the final hook.
func (c Chain) Hook() ent.Hook {
	return func(mutator ent.Mutator) ent.Mutator {
		for i := len(c.hooks) - 1; i >= 0; i-- {
			mutator = c.hooks[i](mutator)
		}
		return mutator
	}
}

// Append extends a chain, adding the specified hook
// as the last ones in the mutation flow.
func (c Chain) Append(hooks ...ent.Hook) Chain {
	newHooks := make([]ent.Hook, 0, len(c.hooks)+len(hooks))
	newHooks = append(newHooks, c.hooks...)
	newHooks = append(newHooks, hooks...)
	return Chain{newHooks}
}

// Extend extends a chain, adding the specified chain
// as the last ones in the mutation flow.
func (c Chain) Extend(chain Chain) Chain {
	return c.Append(chain.hooks...)
}