Module: Textus::Write::AuthorityGate

Included in:
Accept, Reject
Defined in:
lib/textus/write/authority_gate.rb

Overview

Shared gate for write verbs that require the caller to hold the manifest’s accept_authority role. Provides one method, expressed as two early-returns rather than a ternary, so each failure mode reads on its own line.

Instance Method Summary collapse

Instance Method Details

#assert_accept_authority!(verb) ⇒ Object

Raises:



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# File 'lib/textus/write/authority_gate.rb', line 8

def assert_accept_authority!(verb)
  return if @manifest.policy.role_kind(@call.role) == :accept_authority

  authority = @manifest.policy.roles_with_kind(:accept_authority).first
  if authority.nil?
    raise ProposalError.new(
      "no role with accept_authority kind is declared in this manifest; #{verb} is disabled",
    )
  end

  raise ProposalError.new(
    "only #{authority} role can #{verb} proposals; got '#{@call.role}'",
  )
end