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Versions: 14
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Contents
module Effective
class DatatablesController < ApplicationController
skip_log_page_views quiet: true if defined?(EffectiveLogging)
# This will respond to both a GET and a POST
def show
begin
@datatable = find_datatable(params[:id]).try(:new) || raise('unable to find datatable')
@datatable.view = view_context
EffectiveDatatables.authorize!(self, :index, @datatable.collection_class)
render json: @datatable.to_json
rescue => e
EffectiveDatatables.authorized?(self, :index, @datatable.try(:collection_class))
render json: error_json(e)
end
end
private
def find_datatable(id)
id = id.to_s.gsub(/-\d+\z/, '').gsub('-', '/')
id.classify.safe_constantize || id.classify.pluralize.safe_constantize
end
def error_json(e)
{
data: [],
draw: params[:draw].to_i,
effective_datatables_error: (e.message.presence unless e.class.name.include?('ActiveRecord::')) || 'unexpected operation',
recordsTotal: 0,
recordsFiltered: 0,
aggregates: [],
charts: {}
}
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems