EctoHooks.Delta (ecto_hooks v1.0.2) View Source

Defines the struct which is given as the 2nd argument to any after_* hooks.

Contains metadata which may be useful for introspecting or otherwise conditionally running hooks only when certain conditions are met.

The following information is present in an EctoHooks.Delta:

The Ecto.Repo callback that triggered the hook
The name of the current hook (useful if delegating to private functions in your schema)
The Ecto.Queryable passed into the triggering Ecto.Repo callback if any
The Ecto.Changeset passed into the triggering Ecto.Repo callback if any

Link to this section Summary

Types

hook()

repo_callback()

t()

Functions

new!(repo_callback, hook, source)

Link to this section Types

hook()

Specs

hook() ::
  :after_update
  | :after_insert
  | :after_get
  | :after_delete
  | :before_update
  | :before_insert
  | :before_delete

repo_callback()

Specs

repo_callback() ::
  :update!
  | :update
  | :one!
  | :one
  | :insert_or_update!
  | :insert_or_update
  | :insert!
  | :insert
  | :get_by!
  | :get_by
  | :get!
  | :get
  | :delete!
  | :delete
  | :all

t()

Specs

t() :: %EctoHooks.Delta{
  changeset: term(),
  hook: term(),
  queryable: term(),
  record: term(),
  repo_callback: term(),
  source: term()
}

Link to this section Functions

new!(repo_callback, hook, source)

Specs

new!(repo_callback(), hook(), source :: any()) :: t() | no_return()