hook

package
v0.1.0 Latest Latest
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 Go to latest Published: Sep 8, 2026 License: MIT Imports: 3 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FixedError 

func FixedError(err error) ent.Hook

FixedError is a hook returning a fixed error.

func If 

func If(hk ent.Hook, cond Condition) ent.Hook

If executes the given hook under condition. 

hook.If(ComputeAverage, And(HasFields(...), HasAddedFields(...)))

func On 

func On(hk ent.Hook, op ent.Op) ent.Hook

On executes the given hook only for the given operation. 

hook.On(Log, ent.Delete|ent.Create)

func Reject 

func Reject(op ent.Op) ent.Hook

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 Unless 

func Unless(hk ent.Hook, op ent.Op) ent.Hook

Unless skips the given hook only for the given operation. 

hook.Unless(Log, ent.Update|ent.UpdateOne)

Types

type Chain 

type Chain struct {
	// contains filtered or unexported fields
}

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.

func NewChain 

func NewChain(hooks ...ent.Hook) Chain

NewChain creates a new chain of hooks.

func (Chain) Append 

func (c Chain) Append(hooks ...ent.Hook) Chain

Append extends a chain, adding the specified hook as the last ones in the mutation flow.

func (Chain) Extend 

func (c Chain) Extend(chain Chain) Chain

Extend extends a chain, adding the specified chain as the last ones in the mutation flow.

func (Chain) Hook 

func (c Chain) Hook() ent.Hook

Hook chains the list of hooks and returns the final hook.

type Condition 

type Condition func(context.Context, ent.Mutation) bool

Condition is a hook condition function.

func And 

func And(first, second Condition, rest ...Condition) Condition

And groups conditions with the AND operator.

func HasAddedFields 

func HasAddedFields(field string, fields ...string) Condition

HasAddedFields is a condition validating `.AddedField` on fields.

func HasClearedFields 

func HasClearedFields(field string, fields ...string) Condition

HasClearedFields is a condition validating `.FieldCleared` on fields.

func HasFields 

func HasFields(field string, fields ...string) Condition

HasFields is a condition validating `.Field` on fields.

func HasOp 

func HasOp(op ent.Op) Condition

HasOp is a condition testing mutation operation.

func Not 

func Not(cond Condition) Condition

Not negates a given condition.

func Or 

func Or(first, second Condition, rest ...Condition) Condition

Or groups conditions with the OR operator.

type CustomFieldDefFunc 

type CustomFieldDefFunc func(context.Context, *ent.CustomFieldDefMutation) (ent.Value, error)

The CustomFieldDefFunc type is an adapter to allow the use of ordinary function as CustomFieldDef mutator.

func (CustomFieldDefFunc) Mutate 

func (f CustomFieldDefFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type DimensionOptionFunc 

type DimensionOptionFunc func(context.Context, *ent.DimensionOptionMutation) (ent.Value, error)

The DimensionOptionFunc type is an adapter to allow the use of ordinary function as DimensionOption mutator.

func (DimensionOptionFunc) Mutate 

func (f DimensionOptionFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type EvidenceFunc 

type EvidenceFunc func(context.Context, *ent.EvidenceMutation) (ent.Value, error)

The EvidenceFunc type is an adapter to allow the use of ordinary function as Evidence mutator.

func (EvidenceFunc) Mutate 

func (f EvidenceFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type ItemAugmentFunc 

type ItemAugmentFunc func(context.Context, *ent.ItemAugmentMutation) (ent.Value, error)

The ItemAugmentFunc type is an adapter to allow the use of ordinary function as ItemAugment mutator.

func (ItemAugmentFunc) Mutate 

func (f ItemAugmentFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type ItemFunc 

type ItemFunc func(context.Context, *ent.ItemMutation) (ent.Value, error)

The ItemFunc type is an adapter to allow the use of ordinary function as Item mutator.

func (ItemFunc) Mutate 

func (f ItemFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type OpportunityAssessmentFunc 

type OpportunityAssessmentFunc func(context.Context, *ent.OpportunityAssessmentMutation) (ent.Value, error)

The OpportunityAssessmentFunc type is an adapter to allow the use of ordinary function as OpportunityAssessment mutator.

func (OpportunityAssessmentFunc) Mutate 

func (f OpportunityAssessmentFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type OpportunitySpecFunc 

type OpportunitySpecFunc func(context.Context, *ent.OpportunitySpecMutation) (ent.Value, error)

The OpportunitySpecFunc type is an adapter to allow the use of ordinary function as OpportunitySpec mutator.

func (OpportunitySpecFunc) Mutate 

func (f OpportunitySpecFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type PortfolioDimensionFunc 

type PortfolioDimensionFunc func(context.Context, *ent.PortfolioDimensionMutation) (ent.Value, error)

The PortfolioDimensionFunc type is an adapter to allow the use of ordinary function as PortfolioDimension mutator.

func (PortfolioDimensionFunc) Mutate 

func (f PortfolioDimensionFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type ProfileAssignmentFunc 

type ProfileAssignmentFunc func(context.Context, *ent.ProfileAssignmentMutation) (ent.Value, error)

The ProfileAssignmentFunc type is an adapter to allow the use of ordinary function as ProfileAssignment mutator.

func (ProfileAssignmentFunc) Mutate 

func (f ProfileAssignmentFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type RankOverrideFunc 

type RankOverrideFunc func(context.Context, *ent.RankOverrideMutation) (ent.Value, error)

The RankOverrideFunc type is an adapter to allow the use of ordinary function as RankOverride mutator.

func (RankOverrideFunc) Mutate 

func (f RankOverrideFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type ReleaseFunc 

type ReleaseFunc func(context.Context, *ent.ReleaseMutation) (ent.Value, error)

The ReleaseFunc type is an adapter to allow the use of ordinary function as Release mutator.

func (ReleaseFunc) Mutate 

func (f ReleaseFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type ReportDatasetFunc 

type ReportDatasetFunc func(context.Context, *ent.ReportDatasetMutation) (ent.Value, error)

The ReportDatasetFunc type is an adapter to allow the use of ordinary function as ReportDataset mutator.

func (ReportDatasetFunc) Mutate 

func (f ReportDatasetFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

type SyncMetaFunc 

type SyncMetaFunc func(context.Context, *ent.SyncMetaMutation) (ent.Value, error)

The SyncMetaFunc type is an adapter to allow the use of ordinary function as SyncMeta mutator.

func (SyncMetaFunc) Mutate 

func (f SyncMetaFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

Mutate calls f(ctx, m).

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