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53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
class CustomDatatable < AjaxDatatablesRails::Base
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private
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def dt_params
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@dt_params ||=
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params.permit(:assigned, :draw, :length, :start, search: %i(value regex))
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.to_h
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end
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def columns_params
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@columns_params ||= params.require(:columns).permit!.to_h
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end
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def order_params
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@order_params ||=
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params.require(:order).require('0').permit(:column, :dir).to_h
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end
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def fetch_records
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records = get_raw_records
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records = filter_records(records) if dt_params.dig(:search, :value).present?
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records = sort_records(records) if order_params.present?
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records = paginate_records(records) unless dt_params[:length].present? &&
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dt_params[:length] == '-1'
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records
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end
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def sort_records(records)
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sort_by = "#{sort_column(order_params)} #{sort_direction(order_params)}"
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records.order(sort_by)
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end
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def generate_sortable_displayed_columns
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@sortable_displayed_columns = []
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columns_params.each_value do |col|
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@sortable_displayed_columns << col[:data] if col[:orderable] == 'true'
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end
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@sortable_displayed_columns
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end
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def formated_date
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f_date = I18n.backend.date_format.dup
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f_date.gsub!(/%-d/, 'FMDD')
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f_date.gsub!(/%d/, 'DD')
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f_date.gsub!(/%-m/, 'FMMM')
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f_date.gsub!(/%m/, 'MM')
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f_date.gsub!(/%b/, 'Mon')
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f_date.gsub!(/%B/, 'Month')
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f_date.gsub!('%Y', 'YYYY')
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f_date += ' HH24:MI'
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f_date
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end
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end
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