OpenProject is the leading open source project management software.
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openproject/lib/open_project/journal_formatter/custom_field.rb

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#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See COPYRIGHT and LICENSE files for more details.
#++
class OpenProject::JournalFormatter::CustomField < ::JournalFormatter::Base
include CustomFieldsHelper
private
def format_details(key, values)
custom_field = ::CustomField.find_by(id: key.to_s.sub('custom_fields_', '').to_i)
if custom_field
label = custom_field.name
old_value, value = get_formatted_values custom_field, values
else
label = I18n.t(:label_deleted_custom_field)
old_value = values.first
value = values.last
end
[label, old_value, value]
end
def get_formatted_values(custom_field, values)
modifier_fn = method(get_modifier_function(custom_field))
formatted_values custom_field, values, modifier_fn
end
def get_modifier_function(custom_field)
case custom_field.field_format
when 'list'
:find_list_value
when 'user'
:find_user_value
else
:format_value
end
end
def formatted_values(custom_field, values, modifier_fn)
old_value, new_value = values
old_option = modifier_fn.call(old_value, custom_field) if old_value
new_option = modifier_fn.call(new_value, custom_field) if new_value
[old_option || old_value, new_option || new_value]
end
def find_user_value(value, _custom_field)
ids = value.split(",").map(&:to_i)
# Lookup any visible user we can find
user_lookup =
Principal
.in_visible_project_or_me(User.current)
.where(id: ids)
.index_by(&:id)
ids.map do |id|
if user_lookup.key?(id)
user_lookup[id].name
else
I18n.t(:label_missing_or_hidden_custom_option)
end
end.join(', ')
end
def find_list_value(id, custom_field)
ids = id.split(",").map(&:to_i)
id_value = custom_field
.custom_options
.where(id: ids)
.order(:position)
.pluck(:id, :value)
.to_h
ids.map do |id|
id_value[id] || I18n.t(:label_deleted_custom_option)
end.join(', ')
end
end