mirror of
https://github.com/opf/openproject.git
synced 2026-06-14 03:30:14 +00:00
Klaus Zanders
81 lines
2.7 KiB
Ruby
81 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 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 Queries::Users::CustomFieldContext
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class << self
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def custom_field_class
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::UserCustomField
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end
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def model
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::User
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end
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# User / Group / PlaceholderUser all persist as Principal in
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# custom_values.customized_type (STI base class). Constraining the
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# join by `custom_field_id` to a UserCustomField scopes us to user CFs.
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def customized_type
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"Principal"
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end
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def custom_fields(_context = nil)
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custom_field_class.visible
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end
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def find_custom_field(id)
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custom_field_cache.fetch(id.to_i) do |key|
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custom_field_cache[key] = custom_fields.where(id: key).first
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end
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end
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def where_subselect_joins(custom_field)
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# Custom values are stored against Principal (the STI base class of User / Group /
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# PlaceholderUser), all sharing the `users` table. Constraining the join by
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# `custom_field_id` to a UserCustomField is what scopes the rows to users.
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<<~SQL.squish
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LEFT OUTER JOIN #{cv_db_table}
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ON #{cv_db_table}.customized_type = 'Principal'
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AND #{cv_db_table}.customized_id = #{users_db_table}.id
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AND #{cv_db_table}.custom_field_id = #{custom_field.id}
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SQL
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end
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def where_subselect_conditions
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nil
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end
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private
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def cv_db_table = CustomValue.table_name
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def users_db_table = User.table_name
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def custom_field_cache = RequestStore.fetch("Queries::Users::CustomFieldContext/cache") { {} }
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end
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end
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