Class: Textus::Write::Accept

Inherits:
Object
  • Object
show all
Defined in:
lib/textus/write/accept.rb

Instance Method Summary collapse

Constructor Details

#initialize(container:, call:) ⇒ Accept

Returns a new instance of Accept.



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# File 'lib/textus/write/accept.rb', line 4

def initialize(container:, call:)
  @container = container
  @call      = call
  @manifest  = container.manifest
  @schemas   = container.schemas
  @events    = container.events
end

Instance Method Details

#call(pending_key) ⇒ Object 



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# File 'lib/textus/write/accept.rb', line 12

def call(pending_key)
  env = Textus::Read::Get.new(container: @container, call: @call).call(pending_key)
  proposal = env.meta["proposal"] or raise ProposalError.new("entry has no proposal block: #{pending_key}")
  target = proposal["target_key"] or raise ProposalError.new("proposal missing target_key")
  action = proposal["action"] || "put"

  guard.for(:accept, target).check!(
    Textus::Domain::Policy::Evaluation.new(
      actor: @call.role, transition: :accept, origin: pending_key,
      target: target, envelope: env, manifest: @manifest
    ),
  )

  case action
  when "put"
    put_op.call(target, meta: env.meta["frontmatter"] || {}, body: env.body)
  when "delete"
    delete_op.call(target)
  else
    raise ProposalError.new("unknown action: #{action}")
  end

  delete_op.call(pending_key)
  @events.publish(:proposal_accepted, ctx: hook_context, key: pending_key, target_key: target)
  { "protocol" => PROTOCOL, "accepted" => pending_key, "target_key" => target, "action" => action }
end