Class: ApprovalEngine::ApprovalsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/approval_engine/approvals_controller.rb

Overview

The dashboard’s approval list and detail views. Read-only by design — its job is to surface stuck, quarantined and in-flight work without anyone writing SQL, not to act on it.

Constant Summary collapse

PAGE_LIMIT = 
100

Instance Method Summary collapse

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/approval_engine/approvals_controller.rb', line 8

def index
  @status = params[:status].presence
  @counts = Approval.group(:status).count
  scope = Approval.all.order(created_at: :desc)
  scope = scope.where(status: @status) if @status
  @approvals = scope.limit(PAGE_LIMIT).to_a
  @total = scope.count
  # One grouped query for all the row counts, instead of N `.tracks.size`.
  @track_counts = Track.where(approval_engine_approval_id: @approvals.map(&:id))
                         .group(:approval_engine_approval_id).count
end

#show ⇒ Object 



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# File 'app/controllers/approval_engine/approvals_controller.rb', line 20

def show
  # Preload the whole tree *including* the polymorphic actors the view renders
  # (assigned actor, and each audit log's actual/intended actor) so the page
  # is a fixed handful of queries regardless of how many steps it has.
  @approval = Approval.includes(
    tracks: { steps: [ :assigned_actor, { audit_logs: %i[actual_actor intended_actor] } ] }
  ).find(params[:id])
end