Class: TheGrid::Api::Command::BatchRemove

Inherits:
TheGrid::Api::Command show all
Defined in:
lib/the_grid/api/command/batch_remove.rb

Instance Method Summary collapse

Methods inherited from TheGrid::Api::Command

#batch?, build, #contextualize, #execute_on, find, register_lookup_scope, scopes

Instance Method Details

#configure(relation, params) ⇒ Object 



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# File 'lib/the_grid/api/command/batch_remove.rb', line 3

def configure(relation, params)
  {}.tap do |o|
    o[:item_ids] = params.fetch(:item_ids, []).reject{ |id| id.to_i <= 0 }
    raise ArgumentError, "There is nothing to remove" if o[:item_ids].blank?
  end
end

#run_on(relation, params) ⇒ Object 



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# File 'lib/the_grid/api/command/batch_remove.rb', line 10

def run_on(relation, params)
  relation.where(relation.scoped.table.primary_key.in(params[:item_ids])).destroy_all
end