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75 lines
3.0 KiB
75 lines
3.0 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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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 doc/COPYRIGHT.rdoc for more details.
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#++
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class RemoveDocuments < ActiveRecord::Migration[4.2]
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def up
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unless Redmine::Plugin.registered_plugins.include?(:openproject_documents)
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if Document.any? || Attachment.where(container_type: ['Document']).any?
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raise 'Error: There are still documents and/or attachments attached to documents!'\
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"\n\n"\
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'You have the following options:'\
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"\n\n"\
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"(1) Install plug-in 'openproject-documents'\n"\
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' This option prevents data loss and allows you to continue using documents.'\
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"\n\n"\
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"(2) Remove all documents from database\n"\
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" Consider using the rake task 'migrations:documents:delete'."\
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"\n\n\n"
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else
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drop_table :documents
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DocumentCategory.destroy_all
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Attachment.where(container_type: ['Document']).destroy_all
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end
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end
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end
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def down
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unless ActiveRecord::Base.connection.table_exists? 'Documents'
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create_table 'documents', force: true do |t|
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t.integer 'project_id', default: 0, null: false
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t.integer 'category_id', default: 0, null: false
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t.string 'title', limit: 60, default: '', null: false
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t.text 'description'
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t.datetime 'created_on'
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end
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add_index 'documents', ['category_id'], name: 'index_documents_on_category_id'
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add_index 'documents', ['created_on'], name: 'index_documents_on_created_on'
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add_index 'documents', ['project_id'], name: 'documents_project_id'
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end
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end
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end
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class Document < ActiveRecord::Base
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belongs_to :project
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belongs_to :category, class_name: 'DocumentCategory', foreign_key: 'category_id'
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end
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class DocumentCategory < Enumeration
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has_many :documents, foreign_key: 'category_id'
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end
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