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94 lines
2.8 KiB
94 lines
2.8 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See COPYRIGHT and LICENSE files for more details.
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#++
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module Exports
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module Concerns
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module CSV
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def export!
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serialized = ::CSV.generate(col_sep: I18n.t(:general_csv_separator)) do |csv|
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headers = csv_headers
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csv << encode_csv_columns(headers)
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records.each do |record|
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row = csv_row(record)
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csv << encode_csv_columns(row)
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end
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end
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success(serialized)
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end
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def encode_csv_columns(columns, encoding = I18n.t(:general_csv_encoding))
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columns.map do |cell|
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Redmine::CodesetUtil.from_utf8(cell.to_s, encoding)
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end
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end
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def success(serialized)
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::Exports::Result
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.new format: :csv,
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title: csv_export_filename,
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content: serialized,
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mime_type: 'text/csv'
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end
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# fetch all headers
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def csv_headers
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headers = columns.pluck(:caption)
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# because of
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# https://support.microsoft.com/en-us/help/323626/-sylk-file-format-is-not-valid-error-message-when-you-open-file
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if headers[0].start_with?('ID')
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headers[0] = headers[0].downcase
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end
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headers
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end
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# fetch all row values
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def csv_row(record)
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columns.collect do |column|
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format_csv(record, column[:name])
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end
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end
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def format_csv(record, attribute)
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format_attribute(record, attribute, array_separator: '; ')
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end
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def csv_export_filename
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sane_filename(
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"#{Setting.app_title} #{title} \
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#{format_time_as_date(Time.zone.now, '%Y-%m-%d')}.xls"
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)
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end
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end
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end
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end
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