hook

package
v1.1.1 Latest Latest
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 Go to latest Published: Jul 22, 2022 License: AGPL-3.0 Imports: 3 Imported by: 0

Documentation

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 InterpretationFunc 

type InterpretationFunc func(context.Context, *ent.InterpretationMutation) (ent.Value, error)

The InterpretationFunc type is an adapter to allow the use of ordinary function as Interpretation mutator.

func (InterpretationFunc) Mutate 

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

Mutate calls f(ctx, m).

type InterpretationTranslationFunc 

type InterpretationTranslationFunc func(context.Context, *ent.InterpretationTranslationMutation) (ent.Value, error)

The InterpretationTranslationFunc type is an adapter to allow the use of ordinary function as InterpretationTranslation mutator.

func (InterpretationTranslationFunc) Mutate 

func (f InterpretationTranslationFunc) 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 ItemTranslationFunc 

type ItemTranslationFunc func(context.Context, *ent.ItemTranslationMutation) (ent.Value, error)

The ItemTranslationFunc type is an adapter to allow the use of ordinary function as ItemTranslation mutator.

func (ItemTranslationFunc) Mutate 

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

Mutate calls f(ctx, m).

type NormFunc 

type NormFunc func(context.Context, *ent.NormMutation) (ent.Value, error)

The NormFunc type is an adapter to allow the use of ordinary function as Norm mutator.

func (NormFunc) Mutate 

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

Mutate calls f(ctx, m).

type QuestionFunc 

type QuestionFunc func(context.Context, *ent.QuestionMutation) (ent.Value, error)

The QuestionFunc type is an adapter to allow the use of ordinary function as Question mutator.

func (QuestionFunc) Mutate 

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

Mutate calls f(ctx, m).

type QuestionTranslationFunc 

type QuestionTranslationFunc func(context.Context, *ent.QuestionTranslationMutation) (ent.Value, error)

The QuestionTranslationFunc type is an adapter to allow the use of ordinary function as QuestionTranslation mutator.

func (QuestionTranslationFunc) Mutate 

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

Mutate calls f(ctx, m).

type ResponseFunc 

type ResponseFunc func(context.Context, *ent.ResponseMutation) (ent.Value, error)

The ResponseFunc type is an adapter to allow the use of ordinary function as Response mutator.

func (ResponseFunc) Mutate 

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

Mutate calls f(ctx, m).

type ResultFunc 

type ResultFunc func(context.Context, *ent.ResultMutation) (ent.Value, error)

The ResultFunc type is an adapter to allow the use of ordinary function as Result mutator.

func (ResultFunc) Mutate 

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

Mutate calls f(ctx, m).

type SampleFunc 

type SampleFunc func(context.Context, *ent.SampleMutation) (ent.Value, error)

The SampleFunc type is an adapter to allow the use of ordinary function as Sample mutator.

func (SampleFunc) Mutate 

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

Mutate calls f(ctx, m).

type ScaleFunc 

type ScaleFunc func(context.Context, *ent.ScaleMutation) (ent.Value, error)

The ScaleFunc type is an adapter to allow the use of ordinary function as Scale mutator.

func (ScaleFunc) Mutate 

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

Mutate calls f(ctx, m).

type ScaleItemFunc 

type ScaleItemFunc func(context.Context, *ent.ScaleItemMutation) (ent.Value, error)

The ScaleItemFunc type is an adapter to allow the use of ordinary function as ScaleItem mutator.

func (ScaleItemFunc) Mutate 

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

Mutate calls f(ctx, m).

type ScaleTranslationFunc 

type ScaleTranslationFunc func(context.Context, *ent.ScaleTranslationMutation) (ent.Value, error)

The ScaleTranslationFunc type is an adapter to allow the use of ordinary function as ScaleTranslation mutator.

func (ScaleTranslationFunc) Mutate 

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

Mutate calls f(ctx, m).

type TagFunc 

type TagFunc func(context.Context, *ent.TagMutation) (ent.Value, error)

The TagFunc type is an adapter to allow the use of ordinary function as Tag mutator.

func (TagFunc) Mutate 

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

Mutate calls f(ctx, m).

type TagTranslationFunc 

type TagTranslationFunc func(context.Context, *ent.TagTranslationMutation) (ent.Value, error)

The TagTranslationFunc type is an adapter to allow the use of ordinary function as TagTranslation mutator.

func (TagTranslationFunc) Mutate 

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

Mutate calls f(ctx, m).

type TakeFunc 

type TakeFunc func(context.Context, *ent.TakeMutation) (ent.Value, error)

The TakeFunc type is an adapter to allow the use of ordinary function as Take mutator.

func (TakeFunc) Mutate 

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

Mutate calls f(ctx, m).

type TestDisplayFunc 

type TestDisplayFunc func(context.Context, *ent.TestDisplayMutation) (ent.Value, error)

The TestDisplayFunc type is an adapter to allow the use of ordinary function as TestDisplay mutator.

func (TestDisplayFunc) Mutate 

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

Mutate calls f(ctx, m).

type TestFunc 

type TestFunc func(context.Context, *ent.TestMutation) (ent.Value, error)

The TestFunc type is an adapter to allow the use of ordinary function as Test mutator.

func (TestFunc) Mutate 

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

Mutate calls f(ctx, m).

type TestTranslationFunc 

type TestTranslationFunc func(context.Context, *ent.TestTranslationMutation) (ent.Value, error)

The TestTranslationFunc type is an adapter to allow the use of ordinary function as TestTranslation mutator.

func (TestTranslationFunc) Mutate 

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

Mutate calls f(ctx, m).

type UserFunc 

type UserFunc func(context.Context, *ent.UserMutation) (ent.Value, error)

The UserFunc type is an adapter to allow the use of ordinary function as User mutator.

func (UserFunc) Mutate 

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

Mutate calls f(ctx, m).

type UserSessionFunc 

type UserSessionFunc func(context.Context, *ent.UserSessionMutation) (ent.Value, error)

The UserSessionFunc type is an adapter to allow the use of ordinary function as UserSession mutator.

func (UserSessionFunc) Mutate 

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

Mutate calls f(ctx, m).

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