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ulferts
79 lines
2.9 KiB
Ruby
79 lines
2.9 KiB
Ruby
#-- 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 API
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module V3
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module Projects
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class ProjectEagerLoadingWrapper < API::V3::Utilities::EagerLoading::EagerLoadingWrapper
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include API::V3::Utilities::EagerLoading::CustomFieldAccessor
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# delegate class check to wrapped object, as there are cases where the type is checked explicitly.
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delegate :is_a?, to: :__getobj__
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class << self
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def wrap(projects)
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if projects.present?
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custom_fields_by_project_id = custom_fields_from_projects
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ancestors = ancestor_projects(projects)
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end
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super
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.each do |project|
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project.available_custom_fields = custom_fields_by_project_id[project.id]
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project.ancestors_from_root = ancestors.select { |a| a.is_ancestor_of?(project) }.sort_by(&:lft)
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end
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end
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def ancestor_projects(projects)
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projects[1..].inject(ancestor_projects_of(projects[0])) do |select, project|
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select.or(ancestor_projects_of(project))
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end.to_a
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end
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def ancestor_projects_of(project)
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projects_table = Project.arel_table
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Project.where(projects_table[:lft].lt(project.lft).and(projects_table[:rgt].gt(project.rgt)))
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end
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def custom_fields_from_projects
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ProjectCustomFieldProjectMapping
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.eager_load(:project_custom_field)
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.merge(ProjectCustomField.visible)
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.where(project_id: Project.allowed_to(User.current, :view_project_attributes))
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.each_with_object(Hash.new { |h, k| h[k] = [] }) do |mapping, acc|
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acc[mapping.project_id] << mapping.project_custom_field
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end
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end
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end
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end
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end
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end
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end
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