Class: LcpRuby::Workflow::Approval::DataBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/lcp_ruby/workflow/approval/data_builder.rb

Class Method Summary collapse

Class Method Details

.build(record:, user:) ⇒ Object

Builds approval status data for a record. Returns nil if no active request exists, or a hash with:

{ request:, steps:, tasks_by_step:, user_tasks:, approval_definition:, delegation_allowed:, record: }



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# File 'lib/lcp_ruby/workflow/approval/data_builder.rb', line 8

def self.build(record:, user:)
  return nil unless Registry.available?

  request = record.active_approval_request
  return nil unless request

  step_model = Registry.step_model
  task_model = Registry.task_model

  steps = step_model.where(approval_request_id: request.id).order(position: :asc).to_a
  all_tasks = task_model.where(approval_step_id: steps.map(&:id)).to_a
  tasks_by_step = all_tasks.group_by(&:approval_step_id)

  user_tasks = if user
    active_step_ids = Set.new(steps.select { |s| s.status == "active" }.map(&:id))
    all_tasks.select { |t|
      active_step_ids.include?(t.approval_step_id) &&
        t.approver_id == user.id &&
        %w[pending claimed].include?(t.status)
    }
  else
    []
  end

  approval_definition = begin
    Registry.workflow_for_request(request)&.approval_for(request.state_name)
  rescue MetadataError => e
    Rails.logger.warn("[LcpRuby] Failed to load approval definition for request #{request.id}: #{e.message}")
    nil
  end

  {
    request: request,
    steps: steps,
    steps_by_id: steps.index_by(&:id),
    tasks_by_step: tasks_by_step,
    user_tasks: user_tasks,
    approval_definition: approval_definition,
    delegation_allowed: approval_definition&.allow_delegation == true,
    record: record
  }
end