hook

Documentation

Index

• func FixedError(err error) ent.Hook
• func If(hk ent.Hook, cond Condition) ent.Hook
• func On(hk ent.Hook, op ent.Op) ent.Hook
• func Reject(op ent.Op) ent.Hook
• func Unless(hk ent.Hook, op ent.Op) ent.Hook
• type Chain
  • func NewChain(hooks ...ent.Hook) Chain
  • func (c Chain) Append(hooks ...ent.Hook) Chain
  • func (c Chain) Extend(chain Chain) Chain
  • func (c Chain) Hook() ent.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 ent.Op) Condition
  • func Not(cond Condition) Condition
  • func Or(first, second Condition, rest ...Condition) Condition
• type DiscordAccountFunc
  • func (f DiscordAccountFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type DiscordBotFunc
  • func (f DiscordBotFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type GithubAccountFunc
  • func (f GithubAccountFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type GithubOrganizationFunc
  • func (f GithubOrganizationFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type GithubOrganizationMemberFunc
  • func (f GithubOrganizationMemberFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type ProjectAssociationFunc
  • func (f ProjectAssociationFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type ProjectContributorFunc
  • func (f ProjectContributorFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type ProjectFunc
  • func (f ProjectFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type ProjectTechnologyFunc
  • func (f ProjectTechnologyFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type RepositoryFunc
  • func (f RepositoryFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type RepositoryTechnologyFunc
  • func (f RepositoryTechnologyFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type SiteFunc
  • func (f SiteFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type TechnologyAssociationFunc
  • func (f TechnologyAssociationFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type TechnologyFunc
  • func (f TechnologyFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)
• type UserFunc
  • func (f UserFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error)

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 DiscordAccountFunc

type DiscordAccountFunc func(context.Context, *ent.DiscordAccountMutation) (ent.Value, error)

The DiscordAccountFunc type is an adapter to allow the use of ordinary function as DiscordAccount mutator.

func (DiscordAccountFunc) Mutate

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

Mutate calls f(ctx, m).

type DiscordBotFunc

type DiscordBotFunc func(context.Context, *ent.DiscordBotMutation) (ent.Value, error)

The DiscordBotFunc type is an adapter to allow the use of ordinary function as DiscordBot mutator.

func (DiscordBotFunc) Mutate

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

Mutate calls f(ctx, m).

type GithubAccountFunc

type GithubAccountFunc func(context.Context, *ent.GithubAccountMutation) (ent.Value, error)

The GithubAccountFunc type is an adapter to allow the use of ordinary function as GithubAccount mutator.

func (GithubAccountFunc) Mutate

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

Mutate calls f(ctx, m).

type GithubOrganizationFunc

type GithubOrganizationFunc func(context.Context, *ent.GithubOrganizationMutation) (ent.Value, error)

The GithubOrganizationFunc type is an adapter to allow the use of ordinary function as GithubOrganization mutator.

func (GithubOrganizationFunc) Mutate

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

Mutate calls f(ctx, m).

type GithubOrganizationMemberFunc

type GithubOrganizationMemberFunc func(context.Context, *ent.GithubOrganizationMemberMutation) (ent.Value, error)

The GithubOrganizationMemberFunc type is an adapter to allow the use of ordinary function as GithubOrganizationMember mutator.

func (GithubOrganizationMemberFunc) Mutate

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

Mutate calls f(ctx, m).

type ProjectAssociationFunc

type ProjectAssociationFunc func(context.Context, *ent.ProjectAssociationMutation) (ent.Value, error)

The ProjectAssociationFunc type is an adapter to allow the use of ordinary function as ProjectAssociation mutator.

func (ProjectAssociationFunc) Mutate

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

Mutate calls f(ctx, m).

type ProjectContributorFunc

type ProjectContributorFunc func(context.Context, *ent.ProjectContributorMutation) (ent.Value, error)

The ProjectContributorFunc type is an adapter to allow the use of ordinary function as ProjectContributor mutator.

func (ProjectContributorFunc) Mutate

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

Mutate calls f(ctx, m).

type ProjectFunc

type ProjectFunc func(context.Context, *ent.ProjectMutation) (ent.Value, error)

The ProjectFunc type is an adapter to allow the use of ordinary function as Project mutator.

func (ProjectFunc) Mutate

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

Mutate calls f(ctx, m).

type ProjectTechnologyFunc

type ProjectTechnologyFunc func(context.Context, *ent.ProjectTechnologyMutation) (ent.Value, error)

The ProjectTechnologyFunc type is an adapter to allow the use of ordinary function as ProjectTechnology mutator.

func (ProjectTechnologyFunc) Mutate

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

Mutate calls f(ctx, m).

type RepositoryFunc

type RepositoryFunc func(context.Context, *ent.RepositoryMutation) (ent.Value, error)

The RepositoryFunc type is an adapter to allow the use of ordinary function as Repository mutator.

func (RepositoryFunc) Mutate

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

Mutate calls f(ctx, m).

type RepositoryTechnologyFunc

type RepositoryTechnologyFunc func(context.Context, *ent.RepositoryTechnologyMutation) (ent.Value, error)

The RepositoryTechnologyFunc type is an adapter to allow the use of ordinary function as RepositoryTechnology mutator.

func (RepositoryTechnologyFunc) Mutate

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

Mutate calls f(ctx, m).

type SiteFunc

type SiteFunc func(context.Context, *ent.SiteMutation) (ent.Value, error)

The SiteFunc type is an adapter to allow the use of ordinary function as Site mutator.

func (SiteFunc) Mutate

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

Mutate calls f(ctx, m).

type TechnologyAssociationFunc

type TechnologyAssociationFunc func(context.Context, *ent.TechnologyAssociationMutation) (ent.Value, error)

The TechnologyAssociationFunc type is an adapter to allow the use of ordinary function as TechnologyAssociation mutator.

func (TechnologyAssociationFunc) Mutate

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

Mutate calls f(ctx, m).

type TechnologyFunc

type TechnologyFunc func(context.Context, *ent.TechnologyMutation) (ent.Value, error)

The TechnologyFunc type is an adapter to allow the use of ordinary function as Technology mutator.

func (TechnologyFunc) Mutate

func (f TechnologyFunc) 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).