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215 lines
6.3 KiB
215 lines
6.3 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) 2012-2018 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) 2006-2017 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 docs/COPYRIGHT.rdoc for more details.
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#++
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Dir["#{Rails.root}/db/migrate/tables/*.rb"].each { |file| require file }
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Dir["#{Rails.root}/db/migrate/aggregated/*.rb"].each { |file| require file }
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# This migration aggregates a set of former migrations
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class ToV710AggregatedMigrations < ActiveRecord::Migration[5.1]
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class IncompleteMigrationsError < ::StandardError
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end
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@tables = [
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Tables::WorkPackages,
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Tables::Users,
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Tables::GroupUsers,
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Tables::Categories,
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Tables::Relations,
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Tables::Statuses,
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Tables::Projects,
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Tables::TimeEntries,
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Tables::Sessions,
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Tables::Announcements,
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Tables::Attachments,
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Tables::AuthSources,
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Tables::Boards,
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Tables::Messages,
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Tables::CustomFields,
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Tables::CustomFieldsProjects,
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Tables::CustomFieldsTypes,
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Tables::CustomOptions,
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Tables::CustomValues,
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Tables::Changesets,
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Tables::ChangesetsWorkPackages,
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Tables::Journals,
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Tables::WorkPackageJournals,
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Tables::MessageJournals,
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Tables::NewsJournals,
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Tables::WikiContentJournals,
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Tables::TimeEntryJournals,
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Tables::ChangesetJournals,
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Tables::AttachmentJournals,
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Tables::AttachableJournals,
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Tables::CustomizableJournals,
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Tables::Comments,
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Tables::Changes,
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Tables::Repositories,
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Tables::Enumerations,
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Tables::Roles,
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Tables::RolePermissions,
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Tables::MemberRoles,
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Tables::Members,
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Tables::News,
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Tables::ProjectTypes,
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Tables::PlanningElementTypeColors,
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Tables::Reportings,
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Tables::AvailableProjectStatuses,
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Tables::ProjectAssociations,
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Tables::Timelines,
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Tables::ProjectsTypes,
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Tables::Queries,
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Tables::Types,
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Tables::Settings,
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Tables::Tokens,
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Tables::UserPreferences,
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Tables::UserPasswords,
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Tables::Versions,
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Tables::Watchers,
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Tables::WikiContentVersions,
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Tables::WikiContents,
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Tables::WikiPages,
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Tables::WikiRedirects,
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Tables::Wikis,
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Tables::Workflows,
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Tables::DelayedJobs,
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Tables::MenuItems,
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Tables::CustomStyles,
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Tables::DesignColors,
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Tables::EnterpriseTokens,
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Tables::EnabledModules
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]
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def self.tables
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@tables
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end
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def up
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raise_on_incomplete_3_0_migrations
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raise_on_incomplete_7_1_migrations
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intersection = aggregated_versions_7_1 & all_versions
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if intersection == aggregated_versions_7_1
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remove_applied_migration_entries(intersection)
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else
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run_aggregated_migrations
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end
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end
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def down
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raise ActiveRecord::IrreversibleMigration, 'Use OpenProject v7.4 for the down migrations'
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end
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private
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# No migrations that this migration aggregates have already been
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# applied. In this case, run the aggregated migration.
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def run_aggregated_migrations
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create_tables
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end
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# All migrations that this migration aggregates have already
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# been applied. In this case, remove the information about those
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# migrations from the schema_migrations table and we're done.
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def remove_applied_migration_entries(intersection)
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execute <<-SQL + (intersection.map { |version| <<-CONDITIONS }).join(' OR ')
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DELETE FROM
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#{quoted_schema_migrations_table_name}
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WHERE
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SQL
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#{version_column_for_comparison} = #{quote_value(version.to_s)}
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CONDITIONS
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end
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def raise_on_incomplete_3_0_migrations
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raise_on_incomplete_migrations(aggregated_versions_3_0, 'v2.4.0', 'ChiliProject')
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end
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def raise_on_incomplete_7_1_migrations
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raise_on_incomplete_migrations(aggregated_versions_7_1, 'v7.4.0', 'OpenProject')
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end
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def raise_on_incomplete_migrations(aggregated_versions, version_number, app_name)
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intersection = aggregated_versions & all_versions
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if !intersection.empty? && intersection != aggregated_versions
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missing = aggregated_versions - intersection
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# Only a part of the migrations that this migration aggregates
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# have already been applied. In this case, fail miserably.
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raise IncompleteMigrationsError, <<-MESSAGE.split("\n").map(&:strip!).join(' ') + "\n"
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It appears you are migrating from an incompatible version of
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#{app_name}. Yourdatabase has only some migrations from #{app_name} <
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#{version_number} Please update your database to the schema of #{app_name}
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#{version_number} and run the OpenProject migrations again. The following
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migrations are missing: #{missing}
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MESSAGE
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end
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end
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def create_tables
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self.class.tables.each do |table|
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table.create(self)
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end
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end
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def aggregated_versions_3_0
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Aggregated::To_3_0.normalized_migrations
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end
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def aggregated_versions_7_1
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Aggregated::To_7_1.normalized_migrations
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end
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def all_versions
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@all_versions ||= ActiveRecord::Base.connection.migration_context.get_all_versions
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end
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def schema_migrations_table_name
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ActiveRecord::SchemaMigration.table_name
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end
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def quoted_schema_migrations_table_name
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ActiveRecord::Base.connection.quote_table_name(schema_migrations_table_name)
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end
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def quoted_version_column_name
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ActiveRecord::Base.connection.quote_table_name('version')
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end
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def version_column_for_comparison
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"#{quoted_schema_migrations_table_name}.#{quoted_version_column_name}"
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end
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def quote_value(s)
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ActiveRecord::Base.connection.quote(s)
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end
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end
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