OpenProject is the leading open source project management software.
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openproject/db/migrate/10000000000000_to_v710_aggr...

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
#
# 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) 2006-2017 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 docs/COPYRIGHT.rdoc for more details.
#++
Dir["#{Rails.root}/db/migrate/tables/*.rb"].each { |file| require file }
Dir["#{Rails.root}/db/migrate/aggregated/*.rb"].each { |file| require file }
# This migration aggregates a set of former migrations
class ToV710AggregatedMigrations < ActiveRecord::Migration[5.1]
class IncompleteMigrationsError < ::StandardError
end
@tables = [
Tables::WorkPackages,
Tables::Users,
Tables::GroupUsers,
Tables::Categories,
Tables::Relations,
Tables::Statuses,
Tables::Projects,
Tables::TimeEntries,
Tables::Sessions,
Tables::Announcements,
Tables::Attachments,
Tables::AuthSources,
Tables::Boards,
Tables::Messages,
Tables::CustomFields,
Tables::CustomFieldsProjects,
Tables::CustomFieldsTypes,
Tables::CustomOptions,
Tables::CustomValues,
Tables::Changesets,
Tables::ChangesetsWorkPackages,
Tables::Journals,
Tables::WorkPackageJournals,
Tables::MessageJournals,
Tables::NewsJournals,
Tables::WikiContentJournals,
Tables::TimeEntryJournals,
Tables::ChangesetJournals,
Tables::AttachmentJournals,
Tables::AttachableJournals,
Tables::CustomizableJournals,
Tables::Comments,
Tables::Changes,
Tables::Repositories,
Tables::Enumerations,
Tables::Roles,
Tables::RolePermissions,
Tables::MemberRoles,
Tables::Members,
Tables::News,
Tables::ProjectTypes,
Tables::PlanningElementTypeColors,
Tables::Reportings,
Tables::AvailableProjectStatuses,
Tables::ProjectAssociations,
Tables::Timelines,
Tables::ProjectsTypes,
Tables::Queries,
Tables::Types,
Tables::Settings,
Tables::Tokens,
Tables::UserPreferences,
Tables::UserPasswords,
Tables::Versions,
Tables::Watchers,
Tables::WikiContentVersions,
Tables::WikiContents,
Tables::WikiPages,
Tables::WikiRedirects,
Tables::Wikis,
Tables::Workflows,
Tables::DelayedJobs,
Tables::MenuItems,
Tables::CustomStyles,
Tables::DesignColors,
Tables::EnterpriseTokens,
Tables::EnabledModules
]
def self.tables
@tables
end
def up
raise_on_incomplete_3_0_migrations
raise_on_incomplete_7_1_migrations
intersection = aggregated_versions_7_1 & all_versions
if intersection == aggregated_versions_7_1
remove_applied_migration_entries(intersection)
else
run_aggregated_migrations
end
end
def down
raise ActiveRecord::IrreversibleMigration, 'Use OpenProject v7.4 for the down migrations'
end
private
# No migrations that this migration aggregates have already been
# applied. In this case, run the aggregated migration.
def run_aggregated_migrations
create_tables
end
# All migrations that this migration aggregates have already
# been applied. In this case, remove the information about those
# migrations from the schema_migrations table and we're done.
def remove_applied_migration_entries(intersection)
execute <<-SQL + (intersection.map { |version| <<-CONDITIONS }).join(' OR ')
DELETE FROM
#{quoted_schema_migrations_table_name}
WHERE
SQL
#{version_column_for_comparison} = #{quote_value(version.to_s)}
CONDITIONS
end
def raise_on_incomplete_3_0_migrations
raise_on_incomplete_migrations(aggregated_versions_3_0, 'v2.4.0', 'ChiliProject')
end
def raise_on_incomplete_7_1_migrations
raise_on_incomplete_migrations(aggregated_versions_7_1, 'v7.4.0', 'OpenProject')
end
def raise_on_incomplete_migrations(aggregated_versions, version_number, app_name)
intersection = aggregated_versions & all_versions
if !intersection.empty? && intersection != aggregated_versions
missing = aggregated_versions - intersection
# Only a part of the migrations that this migration aggregates
# have already been applied. In this case, fail miserably.
raise IncompleteMigrationsError, <<-MESSAGE.split("\n").map(&:strip!).join(' ') + "\n"
It appears you are migrating from an incompatible version of
#{app_name}. Yourdatabase has only some migrations from #{app_name} <
#{version_number} Please update your database to the schema of #{app_name}
#{version_number} and run the OpenProject migrations again. The following
migrations are missing: #{missing}
MESSAGE
end
end
def create_tables
self.class.tables.each do |table|
table.create(self)
end
end
def aggregated_versions_3_0
Aggregated::To_3_0.normalized_migrations
end
def aggregated_versions_7_1
Aggregated::To_7_1.normalized_migrations
end
def all_versions
@all_versions ||= ActiveRecord::Base.connection.migration_context.get_all_versions
end
def schema_migrations_table_name
ActiveRecord::SchemaMigration.table_name
end
def quoted_schema_migrations_table_name
ActiveRecord::Base.connection.quote_table_name(schema_migrations_table_name)
end
def quoted_version_column_name
ActiveRecord::Base.connection.quote_table_name('version')
end
def version_column_for_comparison
"#{quoted_schema_migrations_table_name}.#{quoted_version_column_name}"
end
def quote_value(s)
ActiveRecord::Base.connection.quote(s)
end
end