Class: DataMigration::MigrationExecutionsController

Inherits:
ApplicationController show all
Includes:
PunditAuthorization
Defined in:
app/controllers/data_migration/migration_executions_controller.rb

Instance Method Summary collapse

Instance Method Details

#download ⇒ Object 



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# File 'app/controllers/data_migration/migration_executions_controller.rb', line 50

def download
  authorize @execution, :download?

  unless @execution.completed? && @execution.export_type? && @execution.file_path.present?
    redirect_to @execution, alert: 'Export file not available.'
    return
  end

  unless File.exist?(@execution.file_path)
    redirect_to @execution, alert: 'Export file not found.'
    return
  end

  send_file @execution.file_path,
            filename: File.basename(@execution.file_path),
            type: 'application/gzip',
            disposition: 'attachment'
end

#index ⇒ Object 



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# File 'app/controllers/data_migration/migration_executions_controller.rb', line 9

def index
  @executions = policy_scope(MigrationExecution).recent.includes(:migration_plan, :user)
end

#show ⇒ Object 



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# File 'app/controllers/data_migration/migration_executions_controller.rb', line 13

def show
  authorize @execution

  # Initialize variables
  @migration_records = []
  @model_names = []
  @action_counts = {}

  # Only load migration records for import executions
  return unless @execution.import_type?

  # Reload association to ensure fresh data
  @execution.reload

  # Filter and paginate migration records
  @migration_records = @execution.migration_records.order(created_at: :desc)

  # Apply filters if provided
  @migration_records = @migration_records.by_model(params[:model]) if params[:model].present?

  @migration_records = @migration_records.by_action(params[:filter_action]) if params[:filter_action].present?

  # Limit to 500 records for display (can be customized)
  @limit = (params[:limit] || 500).to_i
  @migration_records = @migration_records.limit(@limit).to_a

  # Get unique model names for filter dropdown
  @model_names = @execution.migration_records.distinct.pluck(:migrated_model_name).sort

  # Get total counts by action (convert enum integers to string keys)
  raw_counts = @execution.migration_records.group(:action).count
  raw_counts.each do |action_value, count|
    action_name = MigrationRecord.actions.key(action_value)
    @action_counts[action_name] = count if action_name
  end
end