hook

package
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 Go to latest Published: Jul 25, 2023 License: Apache-2.0 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 AllMethodsServiceFunc 

type AllMethodsServiceFunc func(context.Context, *ent.AllMethodsServiceMutation) (ent.Value, error)

The AllMethodsServiceFunc type is an adapter to allow the use of ordinary function as AllMethodsService mutator.

func (AllMethodsServiceFunc) Mutate 

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

Mutate calls f(ctx, m).

type BlogPostFunc 

type BlogPostFunc func(context.Context, *ent.BlogPostMutation) (ent.Value, error)

The BlogPostFunc type is an adapter to allow the use of ordinary function as BlogPost mutator.

func (BlogPostFunc) Mutate 

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

Mutate calls f(ctx, m).

type CategoryFunc 

type CategoryFunc func(context.Context, *ent.CategoryMutation) (ent.Value, error)

The CategoryFunc type is an adapter to allow the use of ordinary function as Category mutator.

func (CategoryFunc) Mutate 

func (f CategoryFunc) 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 DependsOnSkippedFunc 

type DependsOnSkippedFunc func(context.Context, *ent.DependsOnSkippedMutation) (ent.Value, error)

The DependsOnSkippedFunc type is an adapter to allow the use of ordinary function as DependsOnSkipped mutator.

func (DependsOnSkippedFunc) Mutate 

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

Mutate calls f(ctx, m).

type DuplicateNumberMessageFunc 

type DuplicateNumberMessageFunc func(context.Context, *ent.DuplicateNumberMessageMutation) (ent.Value, error)

The DuplicateNumberMessageFunc type is an adapter to allow the use of ordinary function as DuplicateNumberMessage mutator.

func (DuplicateNumberMessageFunc) Mutate 

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

Mutate calls f(ctx, m).

type EnumWithConflictingValueFunc 

type EnumWithConflictingValueFunc func(context.Context, *ent.EnumWithConflictingValueMutation) (ent.Value, error)

The EnumWithConflictingValueFunc type is an adapter to allow the use of ordinary function as EnumWithConflictingValue mutator.

func (EnumWithConflictingValueFunc) Mutate 

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

Mutate calls f(ctx, m).

type ExplicitSkippedMessageFunc 

type ExplicitSkippedMessageFunc func(context.Context, *ent.ExplicitSkippedMessageMutation) (ent.Value, error)

The ExplicitSkippedMessageFunc type is an adapter to allow the use of ordinary function as ExplicitSkippedMessage mutator.

func (ExplicitSkippedMessageFunc) Mutate 

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

Mutate calls f(ctx, m).

type ImageFunc 

type ImageFunc func(context.Context, *ent.ImageMutation) (ent.Value, error)

The ImageFunc type is an adapter to allow the use of ordinary function as Image mutator.

func (ImageFunc) Mutate 

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

Mutate calls f(ctx, m).

type ImplicitSkippedMessageFunc 

type ImplicitSkippedMessageFunc func(context.Context, *ent.ImplicitSkippedMessageMutation) (ent.Value, error)

The ImplicitSkippedMessageFunc type is an adapter to allow the use of ordinary function as ImplicitSkippedMessage mutator.

func (ImplicitSkippedMessageFunc) Mutate 

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

Mutate calls f(ctx, m).

type InvalidFieldMessageFunc 

type InvalidFieldMessageFunc func(context.Context, *ent.InvalidFieldMessageMutation) (ent.Value, error)

The InvalidFieldMessageFunc type is an adapter to allow the use of ordinary function as InvalidFieldMessage mutator.

func (InvalidFieldMessageFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithEnumFunc 

type MessageWithEnumFunc func(context.Context, *ent.MessageWithEnumMutation) (ent.Value, error)

The MessageWithEnumFunc type is an adapter to allow the use of ordinary function as MessageWithEnum mutator.

func (MessageWithEnumFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithFieldOneFunc 

type MessageWithFieldOneFunc func(context.Context, *ent.MessageWithFieldOneMutation) (ent.Value, error)

The MessageWithFieldOneFunc type is an adapter to allow the use of ordinary function as MessageWithFieldOne mutator.

func (MessageWithFieldOneFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithIDFunc 

type MessageWithIDFunc func(context.Context, *ent.MessageWithIDMutation) (ent.Value, error)

The MessageWithIDFunc type is an adapter to allow the use of ordinary function as MessageWithID mutator.

func (MessageWithIDFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithIntsFunc 

type MessageWithIntsFunc func(context.Context, *ent.MessageWithIntsMutation) (ent.Value, error)

The MessageWithIntsFunc type is an adapter to allow the use of ordinary function as MessageWithInts mutator.

func (MessageWithIntsFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithOptionalsFunc 

type MessageWithOptionalsFunc func(context.Context, *ent.MessageWithOptionalsMutation) (ent.Value, error)

The MessageWithOptionalsFunc type is an adapter to allow the use of ordinary function as MessageWithOptionals mutator.

func (MessageWithOptionalsFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithPackageNameFunc 

type MessageWithPackageNameFunc func(context.Context, *ent.MessageWithPackageNameMutation) (ent.Value, error)

The MessageWithPackageNameFunc type is an adapter to allow the use of ordinary function as MessageWithPackageName mutator.

func (MessageWithPackageNameFunc) Mutate 

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

Mutate calls f(ctx, m).

type MessageWithStringsFunc 

type MessageWithStringsFunc func(context.Context, *ent.MessageWithStringsMutation) (ent.Value, error)

The MessageWithStringsFunc type is an adapter to allow the use of ordinary function as MessageWithStrings mutator.

func (MessageWithStringsFunc) Mutate 

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

Mutate calls f(ctx, m).

type NoBackrefFunc 

type NoBackrefFunc func(context.Context, *ent.NoBackrefMutation) (ent.Value, error)

The NoBackrefFunc type is an adapter to allow the use of ordinary function as NoBackref mutator.

func (NoBackrefFunc) Mutate 

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

Mutate calls f(ctx, m).

type OneMethodServiceFunc 

type OneMethodServiceFunc func(context.Context, *ent.OneMethodServiceMutation) (ent.Value, error)

The OneMethodServiceFunc type is an adapter to allow the use of ordinary function as OneMethodService mutator.

func (OneMethodServiceFunc) Mutate 

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

Mutate calls f(ctx, m).

type PortalFunc 

type PortalFunc func(context.Context, *ent.PortalMutation) (ent.Value, error)

The PortalFunc type is an adapter to allow the use of ordinary function as Portal mutator.

func (PortalFunc) Mutate 

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

Mutate calls f(ctx, m).

type SkipEdgeExampleFunc 

type SkipEdgeExampleFunc func(context.Context, *ent.SkipEdgeExampleMutation) (ent.Value, error)

The SkipEdgeExampleFunc type is an adapter to allow the use of ordinary function as SkipEdgeExample mutator.

func (SkipEdgeExampleFunc) Mutate 

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

Mutate calls f(ctx, m).

type TwoMethodServiceFunc 

type TwoMethodServiceFunc func(context.Context, *ent.TwoMethodServiceMutation) (ent.Value, error)

The TwoMethodServiceFunc type is an adapter to allow the use of ordinary function as TwoMethodService mutator.

func (TwoMethodServiceFunc) Mutate 

func (f TwoMethodServiceFunc) 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 ValidMessageFunc 

type ValidMessageFunc func(context.Context, *ent.ValidMessageMutation) (ent.Value, error)

The ValidMessageFunc type is an adapter to allow the use of ordinary function as ValidMessage mutator.

func (ValidMessageFunc) Mutate 

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

Mutate calls f(ctx, m).

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