hook

package
v1.18.14 Latest Latest
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 Go to latest Published: May 3, 2026 License: BSD-3-Clause 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 CampusFunc 

type CampusFunc func(context.Context, *ent.CampusMutation) (ent.Value, error)

The CampusFunc type is an adapter to allow the use of ordinary function as Campus mutator.

func (CampusFunc) Mutate 

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

Mutate calls f(ctx, m).

type CarrierFacilityFunc 

type CarrierFacilityFunc func(context.Context, *ent.CarrierFacilityMutation) (ent.Value, error)

The CarrierFacilityFunc type is an adapter to allow the use of ordinary function as CarrierFacility mutator.

func (CarrierFacilityFunc) Mutate 

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

Mutate calls f(ctx, m).

type CarrierFunc 

type CarrierFunc func(context.Context, *ent.CarrierMutation) (ent.Value, error)

The CarrierFunc type is an adapter to allow the use of ordinary function as Carrier mutator.

func (CarrierFunc) Mutate 

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

Mutate calls f(ctx, m).

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 FacilityFunc 

type FacilityFunc func(context.Context, *ent.FacilityMutation) (ent.Value, error)

The FacilityFunc type is an adapter to allow the use of ordinary function as Facility mutator.

func (FacilityFunc) Mutate 

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

Mutate calls f(ctx, m).

type InternetExchangeFunc 

type InternetExchangeFunc func(context.Context, *ent.InternetExchangeMutation) (ent.Value, error)

The InternetExchangeFunc type is an adapter to allow the use of ordinary function as InternetExchange mutator.

func (InternetExchangeFunc) Mutate 

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

Mutate calls f(ctx, m).

type IxFacilityFunc 

type IxFacilityFunc func(context.Context, *ent.IxFacilityMutation) (ent.Value, error)

The IxFacilityFunc type is an adapter to allow the use of ordinary function as IxFacility mutator.

func (IxFacilityFunc) Mutate 

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

Mutate calls f(ctx, m).

type IxLanFunc 

type IxLanFunc func(context.Context, *ent.IxLanMutation) (ent.Value, error)

The IxLanFunc type is an adapter to allow the use of ordinary function as IxLan mutator.

func (IxLanFunc) Mutate 

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

Mutate calls f(ctx, m).

type IxPrefixFunc 

type IxPrefixFunc func(context.Context, *ent.IxPrefixMutation) (ent.Value, error)

The IxPrefixFunc type is an adapter to allow the use of ordinary function as IxPrefix mutator.

func (IxPrefixFunc) Mutate 

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

Mutate calls f(ctx, m).

type NetworkFacilityFunc 

type NetworkFacilityFunc func(context.Context, *ent.NetworkFacilityMutation) (ent.Value, error)

The NetworkFacilityFunc type is an adapter to allow the use of ordinary function as NetworkFacility mutator.

func (NetworkFacilityFunc) Mutate 

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

Mutate calls f(ctx, m).

type NetworkFunc 

type NetworkFunc func(context.Context, *ent.NetworkMutation) (ent.Value, error)

The NetworkFunc type is an adapter to allow the use of ordinary function as Network mutator.

func (NetworkFunc) Mutate 

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

Mutate calls f(ctx, m).

type NetworkIxLanFunc 

type NetworkIxLanFunc func(context.Context, *ent.NetworkIxLanMutation) (ent.Value, error)

The NetworkIxLanFunc type is an adapter to allow the use of ordinary function as NetworkIxLan mutator.

func (NetworkIxLanFunc) Mutate 

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

Mutate calls f(ctx, m).

type OrganizationFunc 

type OrganizationFunc func(context.Context, *ent.OrganizationMutation) (ent.Value, error)

The OrganizationFunc type is an adapter to allow the use of ordinary function as Organization mutator.

func (OrganizationFunc) Mutate 

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

Mutate calls f(ctx, m).

type PocFunc 

type PocFunc func(context.Context, *ent.PocMutation) (ent.Value, error)

The PocFunc type is an adapter to allow the use of ordinary function as Poc mutator.

func (PocFunc) Mutate 

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

Mutate calls f(ctx, m).

Source Files

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