Chronicle.Identity (cratis_chronicle v0.2.0)

Represents the identity that caused a state change.

Summary

t()

Creates a new identity.

not_set()

Returns the sentinel identity for explicitly unset identity values.

system()

Returns the default system identity.

unknown()

Returns the sentinel identity for unknown identity values.

Removes duplicate subjects from an on-behalf-of identity chain.

@type t() :: %Chronicle.Identity{
  name: String.t(),
  on_behalf_of: t() | nil,
  subject: String.t(),
  user_name: String.t()
}

@spec new(String.t(), String.t(), String.t(), t() | nil) :: t()

Creates a new identity.

@spec not_set() :: t()

Returns the sentinel identity for explicitly unset identity values.

@spec system() :: t()

Returns the default system identity.

@spec unknown() :: t()

Returns the sentinel identity for unknown identity values.

@spec without_duplicates(t()) :: t()

Removes duplicate subjects from an on-behalf-of identity chain.

Keeps the first occurrence of each subject.