hook

package

v1.0.0-beta.185 Latest Latest Go to latest Published: Sep 27, 2024 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation ¶

Index ¶

func FixedError(err error) db.Hook
func If(hk db.Hook, cond Condition) db.Hook
func On(hk db.Hook, op db.Op) db.Hook
func Reject(op db.Op) db.Hook
func Unless(hk db.Hook, op db.Op) db.Hook
type BalanceSnapshotFunc
- func (f BalanceSnapshotFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type BillingCustomerOverrideFunc
- func (f BillingCustomerOverrideFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type BillingInvoiceFunc
- func (f BillingInvoiceFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type BillingInvoiceItemFunc
- func (f BillingInvoiceItemFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type BillingProfileFunc
- func (f BillingProfileFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type BillingWorkflowConfigFunc
- func (f BillingWorkflowConfigFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type Chain
- func NewChain(hooks ...db.Hook) Chain
- func (c Chain) Append(hooks ...db.Hook) Chain
- func (c Chain) Extend(chain Chain) Chain
- func (c Chain) Hook() db.Hook
type Condition
- func And(first, second Condition, rest ...Condition) Condition
- func HasAddedFields(field string, fields ...string) Condition
- func HasClearedFields(field string, fields ...string) Condition
- func HasFields(field string, fields ...string) Condition
- func HasOp(op db.Op) Condition
- func Not(cond Condition) Condition
- func Or(first, second Condition, rest ...Condition) Condition
type CustomerFunc
- func (f CustomerFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type CustomerSubjectsFunc
- func (f CustomerSubjectsFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type EntitlementFunc
- func (f EntitlementFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type FeatureFunc
- func (f FeatureFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type GrantFunc
- func (f GrantFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type NotificationChannelFunc
- func (f NotificationChannelFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type NotificationEventDeliveryStatusFunc
- func (f NotificationEventDeliveryStatusFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type NotificationEventFunc
- func (f NotificationEventFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type NotificationRuleFunc
- func (f NotificationRuleFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)
type UsageResetFunc
- func (f UsageResetFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FixedError ¶

func FixedError(err error) db.Hook

FixedError is a hook returning a fixed error.

func If ¶

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

If executes the given hook under condition.

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

func On ¶

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

On executes the given hook only for the given operation.

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

func Reject ¶

func Reject(op db.Op) db.Hook

Reject returns a hook that rejects all operations that match op.

func (T) Hooks() []db.Hook {
	return []db.Hook{
		Reject(db.Delete|db.Update),
	}
}

func Unless ¶

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

Unless skips the given hook only for the given operation.

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

Types ¶

type BalanceSnapshotFunc ¶

type BalanceSnapshotFunc func(context.Context, *db.BalanceSnapshotMutation) (db.Value, error)

The BalanceSnapshotFunc type is an adapter to allow the use of ordinary function as BalanceSnapshot mutator.

func (BalanceSnapshotFunc) Mutate ¶

func (f BalanceSnapshotFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type BillingCustomerOverrideFunc ¶

type BillingCustomerOverrideFunc func(context.Context, *db.BillingCustomerOverrideMutation) (db.Value, error)

The BillingCustomerOverrideFunc type is an adapter to allow the use of ordinary function as BillingCustomerOverride mutator.

func (BillingCustomerOverrideFunc) Mutate ¶

func (f BillingCustomerOverrideFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type BillingInvoiceFunc ¶

type BillingInvoiceFunc func(context.Context, *db.BillingInvoiceMutation) (db.Value, error)

The BillingInvoiceFunc type is an adapter to allow the use of ordinary function as BillingInvoice mutator.

func (BillingInvoiceFunc) Mutate ¶

func (f BillingInvoiceFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type BillingInvoiceItemFunc ¶

type BillingInvoiceItemFunc func(context.Context, *db.BillingInvoiceItemMutation) (db.Value, error)

The BillingInvoiceItemFunc type is an adapter to allow the use of ordinary function as BillingInvoiceItem mutator.

func (BillingInvoiceItemFunc) Mutate ¶

func (f BillingInvoiceItemFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type BillingProfileFunc ¶

type BillingProfileFunc func(context.Context, *db.BillingProfileMutation) (db.Value, error)

The BillingProfileFunc type is an adapter to allow the use of ordinary function as BillingProfile mutator.

func (BillingProfileFunc) Mutate ¶

func (f BillingProfileFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type BillingWorkflowConfigFunc ¶

type BillingWorkflowConfigFunc func(context.Context, *db.BillingWorkflowConfigMutation) (db.Value, error)

The BillingWorkflowConfigFunc type is an adapter to allow the use of ordinary function as BillingWorkflowConfig mutator.

func (BillingWorkflowConfigFunc) Mutate ¶

func (f BillingWorkflowConfigFunc) Mutate(ctx context.Context, m db.Mutation) (db.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 ...db.Hook) Chain

NewChain creates a new chain of hooks.

func (Chain) Append ¶

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

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

type Condition ¶

type Condition func(context.Context, db.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 db.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 CustomerFunc ¶

type CustomerFunc func(context.Context, *db.CustomerMutation) (db.Value, error)

The CustomerFunc type is an adapter to allow the use of ordinary function as Customer mutator.

func (CustomerFunc) Mutate ¶

func (f CustomerFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type CustomerSubjectsFunc ¶

type CustomerSubjectsFunc func(context.Context, *db.CustomerSubjectsMutation) (db.Value, error)

The CustomerSubjectsFunc type is an adapter to allow the use of ordinary function as CustomerSubjects mutator.

func (CustomerSubjectsFunc) Mutate ¶

func (f CustomerSubjectsFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type EntitlementFunc ¶

type EntitlementFunc func(context.Context, *db.EntitlementMutation) (db.Value, error)

The EntitlementFunc type is an adapter to allow the use of ordinary function as Entitlement mutator.

func (EntitlementFunc) Mutate ¶

func (f EntitlementFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type FeatureFunc ¶

type FeatureFunc func(context.Context, *db.FeatureMutation) (db.Value, error)

The FeatureFunc type is an adapter to allow the use of ordinary function as Feature mutator.

func (FeatureFunc) Mutate ¶

func (f FeatureFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type GrantFunc ¶

type GrantFunc func(context.Context, *db.GrantMutation) (db.Value, error)

The GrantFunc type is an adapter to allow the use of ordinary function as Grant mutator.

func (GrantFunc) Mutate ¶

func (f GrantFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type NotificationChannelFunc ¶

type NotificationChannelFunc func(context.Context, *db.NotificationChannelMutation) (db.Value, error)

The NotificationChannelFunc type is an adapter to allow the use of ordinary function as NotificationChannel mutator.

func (NotificationChannelFunc) Mutate ¶

func (f NotificationChannelFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type NotificationEventDeliveryStatusFunc ¶

type NotificationEventDeliveryStatusFunc func(context.Context, *db.NotificationEventDeliveryStatusMutation) (db.Value, error)

The NotificationEventDeliveryStatusFunc type is an adapter to allow the use of ordinary function as NotificationEventDeliveryStatus mutator.

func (NotificationEventDeliveryStatusFunc) Mutate ¶

func (f NotificationEventDeliveryStatusFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type NotificationEventFunc ¶

type NotificationEventFunc func(context.Context, *db.NotificationEventMutation) (db.Value, error)

The NotificationEventFunc type is an adapter to allow the use of ordinary function as NotificationEvent mutator.

func (NotificationEventFunc) Mutate ¶

func (f NotificationEventFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type NotificationRuleFunc ¶

type NotificationRuleFunc func(context.Context, *db.NotificationRuleMutation) (db.Value, error)

The NotificationRuleFunc type is an adapter to allow the use of ordinary function as NotificationRule mutator.

func (NotificationRuleFunc) Mutate ¶

func (f NotificationRuleFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

type UsageResetFunc ¶

type UsageResetFunc func(context.Context, *db.UsageResetMutation) (db.Value, error)

The UsageResetFunc type is an adapter to allow the use of ordinary function as UsageReset mutator.

func (UsageResetFunc) Mutate ¶

func (f UsageResetFunc) Mutate(ctx context.Context, m db.Mutation) (db.Value, error)

Mutate calls f(ctx, m).

Source Files ¶

View all Source files

hook.go

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