openproject/db/migrate/000_aggregated_migrations.rb

#-- copyright
# OpenProject is a project management system.
#
# Copyright (C) 2012-2013 the OpenProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

# This migration aggregates the migrations detailed in the @@migrations
# heredoc
class AggregatedMigrations < ActiveRecord::Migration

  class IncompleteMigrationsError < ::StandardError
  end

  @@migrations = <<-MIGRATIONS
    001_setup.rb
    002_issue_move.rb
    003_issue_add_note.rb
    004_export_pdf.rb
    005_issue_start_date.rb
    006_calendar_and_activity.rb
    007_create_journals.rb
    008_create_user_preferences.rb
    009_add_hide_mail_pref.rb
    010_create_comments.rb
    011_add_news_comments_count.rb
    012_add_comments_permissions.rb
    013_create_queries.rb
    014_add_queries_permissions.rb
    015_create_repositories.rb
    016_add_repositories_permissions.rb
    017_create_settings.rb
    018_set_doc_and_files_notifications.rb
    019_add_issue_status_position.rb
    020_add_role_position.rb
    021_add_tracker_position.rb
    022_serialize_possibles_values.rb
    023_add_tracker_is_in_roadmap.rb
    024_add_roadmap_permission.rb
    025_add_search_permission.rb
    026_add_repository_login_and_password.rb
    027_create_wikis.rb
    028_create_wiki_pages.rb
    029_create_wiki_contents.rb
    030_add_projects_feeds_permissions.rb
    031_add_repository_root_url.rb
    032_create_time_entries.rb
    033_add_timelog_permissions.rb
    034_create_changesets.rb
    035_create_changes.rb
    036_add_changeset_commit_date.rb
    037_add_project_identifier.rb
    038_add_custom_field_is_filter.rb
    039_create_watchers.rb
    040_create_changesets_issues.rb
    041_rename_comment_to_comments.rb
    042_create_issue_relations.rb
    043_add_relations_permissions.rb
    044_set_language_length_to_five.rb
    045_create_boards.rb
    046_create_messages.rb
    047_add_boards_permissions.rb
    048_allow_null_version_effective_date.rb
    049_add_wiki_destroy_page_permission.rb
    050_add_wiki_attachments_permissions.rb
    051_add_project_status.rb
    052_add_changes_revision.rb
    053_add_changes_branch.rb
    054_add_changesets_scmid.rb
    055_add_repositories_type.rb
    056_add_repositories_changes_permission.rb
    057_add_versions_wiki_page_title.rb
    058_add_issue_categories_assigned_to_id.rb
    059_add_roles_assignable.rb
    060_change_changesets_committer_limit.rb
    061_add_roles_builtin.rb
    062_insert_builtin_roles.rb
    063_add_roles_permissions.rb
    064_drop_permissions.rb
    065_add_settings_updated_on.rb
    066_add_custom_value_customized_index.rb
    067_create_wiki_redirects.rb
    068_create_enabled_modules.rb
    069_add_issues_estimated_hours.rb
    070_change_attachments_content_type_limit.rb
    071_add_queries_column_names.rb
    072_add_enumerations_position.rb
    073_add_enumerations_is_default.rb
    074_add_auth_sources_tls.rb
    075_add_members_mail_notification.rb
    076_allow_null_position.rb
    077_remove_issue_statuses_html_color.rb
    078_add_custom_fields_position.rb
    079_add_user_preferences_time_zone.rb
    080_add_users_type.rb
    081_create_projects_trackers.rb
    082_add_messages_locked.rb
    083_add_messages_sticky.rb
    084_change_auth_sources_account_limit.rb
    085_add_role_tracker_old_status_index_to_workflows.rb
    086_add_custom_fields_searchable.rb
    087_change_projects_description_to_text.rb
    088_add_custom_fields_default_value.rb
    089_add_attachments_description.rb
    090_change_versions_name_limit.rb
    091_change_changesets_revision_to_string.rb
    092_change_changes_from_revision_to_string.rb
    093_add_wiki_pages_protected.rb
    094_change_projects_homepage_limit.rb
    095_add_wiki_pages_parent_id.rb
    096_add_commit_access_permission.rb
    097_add_view_wiki_edits_permission.rb
    098_set_topic_authors_as_watchers.rb
    099_add_delete_wiki_pages_attachments_permission.rb
    100_add_changesets_user_id.rb
    101_populate_changesets_user_id.rb
    102_add_custom_fields_editable.rb
    103_set_custom_fields_editable.rb
    104_add_projects_lft_and_rgt.rb
    105_build_projects_tree.rb
    106_remove_projects_projects_count.rb
    107_add_open_id_authentication_tables.rb
    108_add_identity_url_to_users.rb
    20090214190337_add_watchers_user_id_type_index.rb
    20090312172426_add_queries_sort_criteria.rb
    20090312194159_add_projects_trackers_unique_index.rb
    20090318181151_extend_settings_name.rb
    20090323224724_add_type_to_enumerations.rb
    20090401221305_update_enumerations_to_sti.rb
    20090401231134_add_active_field_to_enumerations.rb
    20090403001910_add_project_to_enumerations.rb
    20090406161854_add_parent_id_to_enumerations.rb
    20090425161243_add_queries_group_by.rb
    20090503121501_create_member_roles.rb
    20090503121505_populate_member_roles.rb
    20090503121510_drop_members_role_id.rb
    20090614091200_fix_messages_sticky_null.rb
    20090704172350_populate_users_type.rb
    20090704172355_create_groups_users.rb
    20090704172358_add_member_roles_inherited_from.rb
    20091010093521_fix_users_custom_values.rb
    20091017212227_add_missing_indexes_to_workflows.rb
    20091017212457_add_missing_indexes_to_custom_fields_projects.rb
    20091017212644_add_missing_indexes_to_messages.rb
    20091017212938_add_missing_indexes_to_repositories.rb
    20091017213027_add_missing_indexes_to_comments.rb
    20091017213113_add_missing_indexes_to_enumerations.rb
    20091017213151_add_missing_indexes_to_wiki_pages.rb
    20091017213228_add_missing_indexes_to_watchers.rb
    20091017213257_add_missing_indexes_to_auth_sources.rb
    20091017213332_add_missing_indexes_to_documents.rb
    20091017213444_add_missing_indexes_to_tokens.rb
    20091017213536_add_missing_indexes_to_changesets.rb
    20091017213642_add_missing_indexes_to_issue_categories.rb
    20091017213716_add_missing_indexes_to_member_roles.rb
    20091017213757_add_missing_indexes_to_boards.rb
    20091017213835_add_missing_indexes_to_user_preferences.rb
    20091017213910_add_missing_indexes_to_issues.rb
    20091017214015_add_missing_indexes_to_members.rb
    20091017214107_add_missing_indexes_to_custom_fields.rb
    20091017214136_add_missing_indexes_to_queries.rb
    20091017214236_add_missing_indexes_to_time_entries.rb
    20091017214308_add_missing_indexes_to_news.rb
    20091017214336_add_missing_indexes_to_users.rb
    20091017214406_add_missing_indexes_to_attachments.rb
    20091017214440_add_missing_indexes_to_wiki_contents.rb
    20091017214519_add_missing_indexes_to_custom_values.rb
    20091017214611_add_missing_indexes_to_journals.rb
    20091017214644_add_missing_indexes_to_issue_relations.rb
    20091017214720_add_missing_indexes_to_wiki_redirects.rb
    20091017214750_add_missing_indexes_to_custom_fields_trackers.rb
    20091025163651_add_activity_indexes.rb
    20091108092559_add_versions_status.rb
    20091114105931_add_view_issues_permission.rb
    20091123212029_add_default_done_ratio_to_issue_status.rb
    20091205124427_add_versions_sharing.rb
    20091220183509_add_lft_and_rgt_indexes_to_projects.rb
    20091220183727_add_index_to_settings_name.rb
    20091220184736_add_indexes_to_issue_status.rb
    20091225164732_remove_enumerations_opt.rb
    20091227112908_change_wiki_contents_text_limit.rb
    20100129193402_change_users_mail_notification_to_string.rb
    20100129193813_update_mail_notification_values.rb
    20100221100219_add_index_on_changesets_scmid.rb
    20100313132032_add_issues_nested_sets_columns.rb
    20100313171051_add_index_on_issues_nested_set.rb
    20100705164950_change_changes_path_length_limit.rb
    20100714111651_prepare_journals_for_acts_as_journalized.rb
    20100714111652_update_journals_for_acts_as_journalized.rb
    20100714111653_build_initial_journals_for_acts_as_journalized.rb
    20100714111654_add_changes_from_journal_details_for_acts_as_journalized.rb
    20100804112053_merge_wiki_versions_with_journals.rb
    20100819172912_enable_calendar_and_gantt_modules_where_appropriate.rb
    20101104182107_add_unique_index_on_members.rb
    20101107130441_add_custom_fields_visible.rb
    20101114115114_change_projects_name_limit.rb
    20101114115359_change_projects_identifier_limit.rb
    20110220160626_add_workflows_assignee_and_author.rb
    20110223180944_add_users_salt.rb
    20110223180953_salt_user_passwords.rb
    20110224000000_add_repositories_path_encoding.rb
    20110226120112_change_repositories_password_limit.rb
    20110226120132_change_auth_sources_account_password_limit.rb
    20110227125750_change_journal_details_values_to_text.rb
    20110228000000_add_repositories_log_encoding.rb
    20110228000100_copy_repositories_log_encoding.rb
    20110314014400_add_start_date_to_versions.rb
    20110401192910_add_index_to_users_type.rb
    20110519194936_remove_comments_from_wiki_content.rb
    20110729125454_remove_double_initial_wiki_content_journals.rb
  MIGRATIONS

  def up

    intersection = aggregated_versions & all_versions

    if intersection == []

      # No migrations that this migration aggregates have already been
      # applied. In this case, run the aggregated migration.
      run_aggregated_migrations

    elsif intersection == aggregated_versions

      # 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.
      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

    else

      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
        ChiliProject. Your database has only some migrations from ChiliProject <
        v2.4.0. Please update your database to the schema of ChiliProject
        v2.4.0 and run the OpenProject migrations again. The following
        migrations are missing: #{missing}
      MESSAGE

    end

  end

  def down
    # TODO.
    raise ActiveRecord::IrreversibleMigration, "Kind of still a TODO."
  end

  private

  def run_aggregated_migrations

    create_table "attachments", :force => true do |t|
      t.integer  "container_id",                 :default => 0,  :null => false
      t.string   "container_type", :limit => 30, :default => "", :null => false
      t.string   "filename",                     :default => "", :null => false
      t.string   "disk_filename",                :default => "", :null => false
      t.integer  "filesize",                     :default => 0,  :null => false
      t.string   "content_type",                 :default => ""
      t.string   "digest",         :limit => 40, :default => "", :null => false
      t.integer  "downloads",                    :default => 0,  :null => false
      t.integer  "author_id",                    :default => 0,  :null => false
      t.datetime "created_on"
      t.string   "description"
    end

    add_index "attachments", ["author_id"], :name => "index_attachments_on_author_id"
    add_index "attachments", ["container_id", "container_type"], :name => "index_attachments_on_container_id_and_container_type"
    add_index "attachments", ["created_on"], :name => "index_attachments_on_created_on"

    create_table "auth_sources", :force => true do |t|
      t.string  "type",              :limit => 30, :default => "",    :null => false
      t.string  "name",              :limit => 60, :default => "",    :null => false
      t.string  "host",              :limit => 60
      t.integer "port"
      t.string  "account"
      t.string  "account_password",                :default => ""
      t.string  "base_dn"
      t.string  "attr_login",        :limit => 30
      t.string  "attr_firstname",    :limit => 30
      t.string  "attr_lastname",     :limit => 30
      t.string  "attr_mail",         :limit => 30
      t.boolean "onthefly_register",               :default => false, :null => false
      t.boolean "tls",                             :default => false, :null => false
    end

    add_index "auth_sources", ["id", "type"], :name => "index_auth_sources_on_id_and_type"

    create_table "boards", :force => true do |t|
      t.integer "project_id",                      :null => false
      t.string  "name",            :default => "", :null => false
      t.string  "description"
      t.integer "position",        :default => 1
      t.integer "topics_count",    :default => 0,  :null => false
      t.integer "messages_count",  :default => 0,  :null => false
      t.integer "last_message_id"
    end

    add_index "boards", ["last_message_id"], :name => "index_boards_on_last_message_id"
    add_index "boards", ["project_id"], :name => "boards_project_id"

    create_table "changes", :force => true do |t|
      t.integer "changeset_id",                               :null => false
      t.string  "action",        :limit => 1, :default => "", :null => false
      t.text    "path",                                       :null => false
      t.text    "from_path"
      t.string  "from_revision"
      t.string  "revision"
      t.string  "branch"
    end

    add_index "changes", ["changeset_id"], :name => "changesets_changeset_id"

    create_table "changesets", :force => true do |t|
      t.integer  "repository_id", :null => false
      t.string   "revision",      :null => false
      t.string   "committer"
      t.datetime "committed_on",  :null => false
      t.text     "comments"
      t.date     "commit_date"
      t.string   "scmid"
      t.integer  "user_id"
    end

    add_index "changesets", ["committed_on"], :name => "index_changesets_on_committed_on"
    add_index "changesets", ["repository_id", "revision"], :name => "changesets_repos_rev", :unique => true
    add_index "changesets", ["repository_id", "scmid"], :name => "changesets_repos_scmid"
    add_index "changesets", ["repository_id"], :name => "index_changesets_on_repository_id"
    add_index "changesets", ["user_id"], :name => "index_changesets_on_user_id"

    create_table "changesets_issues", :id => false, :force => true do |t|
      t.integer "changeset_id", :null => false
      t.integer "issue_id",     :null => false
    end

    add_index "changesets_issues", ["changeset_id", "issue_id"], :name => "changesets_issues_ids", :unique => true

    create_table "comments", :force => true do |t|
      t.string   "commented_type", :limit => 30, :default => "", :null => false
      t.integer  "commented_id",                 :default => 0,  :null => false
      t.integer  "author_id",                    :default => 0,  :null => false
      t.text     "comments"
      t.datetime "created_on",                                   :null => false
      t.datetime "updated_on",                                   :null => false
    end

    add_index "comments", ["author_id"], :name => "index_comments_on_author_id"
    add_index "comments", ["commented_id", "commented_type"], :name => "index_comments_on_commented_id_and_commented_type"

    create_table "custom_fields", :force => true do |t|
      t.string  "type",            :limit => 30, :default => "",    :null => false
      t.string  "name",            :limit => 30, :default => "",    :null => false
      t.string  "field_format",    :limit => 30, :default => "",    :null => false
      t.text    "possible_values"
      t.string  "regexp",                        :default => ""
      t.integer "min_length",                    :default => 0,     :null => false
      t.integer "max_length",                    :default => 0,     :null => false
      t.boolean "is_required",                   :default => false, :null => false
      t.boolean "is_for_all",                    :default => false, :null => false
      t.boolean "is_filter",                     :default => false, :null => false
      t.integer "position",                      :default => 1
      t.boolean "searchable",                    :default => false
      t.text    "default_value"
      t.boolean "editable",                      :default => true
      t.boolean "visible",                       :default => true,  :null => false
    end

    add_index "custom_fields", ["id", "type"], :name => "index_custom_fields_on_id_and_type"

    create_table "custom_fields_projects", :id => false, :force => true do |t|
      t.integer "custom_field_id", :default => 0, :null => false
      t.integer "project_id",      :default => 0, :null => false
    end

    add_index "custom_fields_projects", ["custom_field_id", "project_id"], :name => "index_custom_fields_projects_on_custom_field_id_and_project_id"

    create_table "custom_fields_trackers", :id => false, :force => true do |t|
      t.integer "custom_field_id", :default => 0, :null => false
      t.integer "tracker_id",      :default => 0, :null => false
    end

    add_index "custom_fields_trackers", ["custom_field_id", "tracker_id"], :name => "index_custom_fields_trackers_on_custom_field_id_and_tracker_id"

    create_table "custom_values", :force => true do |t|
      t.string  "customized_type", :limit => 30, :default => "", :null => false
      t.integer "customized_id",                 :default => 0,  :null => false
      t.integer "custom_field_id",               :default => 0,  :null => false
      t.text    "value"
    end

    add_index "custom_values", ["custom_field_id"], :name => "index_custom_values_on_custom_field_id"
    add_index "custom_values", ["customized_type", "customized_id"], :name => "custom_values_customized"

    create_table "documents", :force => true do |t|
      t.integer  "project_id",                :default => 0,  :null => false
      t.integer  "category_id",               :default => 0,  :null => false
      t.string   "title",       :limit => 60, :default => "", :null => false
      t.text     "description"
      t.datetime "created_on"
    end

    add_index "documents", ["category_id"], :name => "index_documents_on_category_id"
    add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
    add_index "documents", ["project_id"], :name => "documents_project_id"

    create_table "enabled_modules", :force => true do |t|
      t.integer "project_id"
      t.string  "name",       :null => false
    end

    add_index "enabled_modules", ["project_id"], :name => "enabled_modules_project_id"

    create_table "enumerations", :force => true do |t|
      t.string  "name",       :limit => 30, :default => "",    :null => false
      t.integer "position",                 :default => 1
      t.boolean "is_default",               :default => false, :null => false
      t.string  "type"
      t.boolean "active",                   :default => true,  :null => false
      t.integer "project_id"
      t.integer "parent_id"
    end

    add_index "enumerations", ["id", "type"], :name => "index_enumerations_on_id_and_type"
    add_index "enumerations", ["project_id"], :name => "index_enumerations_on_project_id"

    create_table "groups_users", :id => false, :force => true do |t|
      t.integer "group_id", :null => false
      t.integer "user_id",  :null => false
    end

    add_index "groups_users", ["group_id", "user_id"], :name => "groups_users_ids", :unique => true

    create_table "issue_categories", :force => true do |t|
      t.integer "project_id",                   :default => 0,  :null => false
      t.string  "name",           :limit => 30, :default => "", :null => false
      t.integer "assigned_to_id"
    end

    add_index "issue_categories", ["assigned_to_id"], :name => "index_issue_categories_on_assigned_to_id"
    add_index "issue_categories", ["project_id"], :name => "issue_categories_project_id"

    create_table "issue_relations", :force => true do |t|
      t.integer "issue_from_id",                 :null => false
      t.integer "issue_to_id",                   :null => false
      t.string  "relation_type", :default => "", :null => false
      t.integer "delay"
    end

    add_index "issue_relations", ["issue_from_id"], :name => "index_issue_relations_on_issue_from_id"
    add_index "issue_relations", ["issue_to_id"], :name => "index_issue_relations_on_issue_to_id"

    create_table "issue_statuses", :force => true do |t|
      t.string  "name",               :limit => 30, :default => "",    :null => false
      t.boolean "is_closed",                        :default => false, :null => false
      t.boolean "is_default",                       :default => false, :null => false
      t.integer "position",                         :default => 1
      t.integer "default_done_ratio"
    end

    add_index "issue_statuses", ["is_closed"], :name => "index_issue_statuses_on_is_closed"
    add_index "issue_statuses", ["is_default"], :name => "index_issue_statuses_on_is_default"
    add_index "issue_statuses", ["position"], :name => "index_issue_statuses_on_position"

    create_table "issues", :force => true do |t|
      t.integer  "tracker_id",       :default => 0,  :null => false
      t.integer  "project_id",       :default => 0,  :null => false
      t.string   "subject",          :default => "", :null => false
      t.text     "description"
      t.date     "due_date"
      t.integer  "category_id"
      t.integer  "status_id",        :default => 0,  :null => false
      t.integer  "assigned_to_id"
      t.integer  "priority_id",      :default => 0,  :null => false
      t.integer  "fixed_version_id"
      t.integer  "author_id",        :default => 0,  :null => false
      t.integer  "lock_version",     :default => 0,  :null => false
      t.datetime "created_on"
      t.datetime "updated_on"
      t.date     "start_date"
      t.integer  "done_ratio",       :default => 0,  :null => false
      t.float    "estimated_hours"
      t.integer  "parent_id"
      t.integer  "root_id"
      t.integer  "lft"
      t.integer  "rgt"
    end

    add_index "issues", ["assigned_to_id"], :name => "index_issues_on_assigned_to_id"
    add_index "issues", ["author_id"], :name => "index_issues_on_author_id"
    add_index "issues", ["category_id"], :name => "index_issues_on_category_id"
    add_index "issues", ["created_on"], :name => "index_issues_on_created_on"
    add_index "issues", ["fixed_version_id"], :name => "index_issues_on_fixed_version_id"
    add_index "issues", ["priority_id"], :name => "index_issues_on_priority_id"
    add_index "issues", ["project_id"], :name => "issues_project_id"
    add_index "issues", ["root_id", "lft", "rgt"], :name => "index_issues_on_root_id_and_lft_and_rgt"
    add_index "issues", ["status_id"], :name => "index_issues_on_status_id"
    add_index "issues", ["tracker_id"], :name => "index_issues_on_tracker_id"

    create_table "journal_details", :force => true do |t|
      t.integer "journal_id",               :default => 0,  :null => false
      t.string  "property",   :limit => 30, :default => "", :null => false
      t.string  "prop_key",   :limit => 30, :default => "", :null => false
      t.text    "old_value"
      t.text    "value"
    end

    add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"

    create_table "journals", :force => true do |t|
      t.integer  "journaled_id",  :default => 0, :null => false
      t.integer  "user_id",       :default => 0, :null => false
      t.text     "notes"
      t.datetime "created_at",                   :null => false
      t.integer  "version",       :default => 0, :null => false
      t.string   "activity_type"
      t.text     "changes"
      t.string   "type"
    end

    add_index "journals", ["activity_type"], :name => "index_journals_on_activity_type"
    add_index "journals", ["created_at"], :name => "index_journals_on_created_at"
    add_index "journals", ["created_at"], :name => "index_journals_on_created_on"
    add_index "journals", ["journaled_id"], :name => "index_journals_on_journaled_id"
    add_index "journals", ["journaled_id"], :name => "index_journals_on_journalized_id"
    add_index "journals", ["type"], :name => "index_journals_on_type"
    add_index "journals", ["user_id"], :name => "index_journals_on_user_id"

    create_table "member_roles", :force => true do |t|
      t.integer "member_id",      :null => false
      t.integer "role_id",        :null => false
      t.integer "inherited_from"
    end

    add_index "member_roles", ["member_id"], :name => "index_member_roles_on_member_id"
    add_index "member_roles", ["role_id"], :name => "index_member_roles_on_role_id"

    create_table "members", :force => true do |t|
      t.integer  "user_id",           :default => 0,     :null => false
      t.integer  "project_id",        :default => 0,     :null => false
      t.datetime "created_on"
      t.boolean  "mail_notification", :default => false, :null => false
    end

    add_index "members", ["project_id"], :name => "index_members_on_project_id"
    add_index "members", ["user_id", "project_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
    add_index "members", ["user_id"], :name => "index_members_on_user_id"

    create_table "messages", :force => true do |t|
      t.integer  "board_id",                         :null => false
      t.integer  "parent_id"
      t.string   "subject",       :default => "",    :null => false
      t.text     "content"
      t.integer  "author_id"
      t.integer  "replies_count", :default => 0,     :null => false
      t.integer  "last_reply_id"
      t.datetime "created_on",                       :null => false
      t.datetime "updated_on",                       :null => false
      t.boolean  "locked",        :default => false
      t.integer  "sticky",        :default => 0
    end

    add_index "messages", ["author_id"], :name => "index_messages_on_author_id"
    add_index "messages", ["board_id"], :name => "messages_board_id"
    add_index "messages", ["created_on"], :name => "index_messages_on_created_on"
    add_index "messages", ["last_reply_id"], :name => "index_messages_on_last_reply_id"
    add_index "messages", ["parent_id"], :name => "messages_parent_id"

    create_table "news", :force => true do |t|
      t.integer  "project_id"
      t.string   "title",          :limit => 60, :default => "", :null => false
      t.string   "summary",                      :default => ""
      t.text     "description"
      t.integer  "author_id",                    :default => 0,  :null => false
      t.datetime "created_on"
      t.integer  "comments_count",               :default => 0,  :null => false
    end

    add_index "news", ["author_id"], :name => "index_news_on_author_id"
    add_index "news", ["created_on"], :name => "index_news_on_created_on"
    add_index "news", ["project_id"], :name => "news_project_id"

    create_table "open_id_authentication_associations", :force => true do |t|
      t.integer "issued"
      t.integer "lifetime"
      t.string  "handle"
      t.string  "assoc_type"
      t.binary  "server_url"
      t.binary  "secret"
    end

    create_table "open_id_authentication_nonces", :force => true do |t|
      t.integer "timestamp",  :null => false
      t.string  "server_url"
      t.string  "salt",       :null => false
    end

    create_table "projects", :force => true do |t|
      t.string   "name",        :default => "",   :null => false
      t.text     "description"
      t.string   "homepage",    :default => ""
      t.boolean  "is_public",   :default => true, :null => false
      t.integer  "parent_id"
      t.datetime "created_on"
      t.datetime "updated_on"
      t.string   "identifier"
      t.integer  "status",      :default => 1,    :null => false
      t.integer  "lft"
      t.integer  "rgt"
    end

    add_index "projects", ["lft"], :name => "index_projects_on_lft"
    add_index "projects", ["rgt"], :name => "index_projects_on_rgt"

    create_table "projects_trackers", :id => false, :force => true do |t|
      t.integer "project_id", :default => 0, :null => false
      t.integer "tracker_id", :default => 0, :null => false
    end

    add_index "projects_trackers", ["project_id", "tracker_id"], :name => "projects_trackers_unique", :unique => true
    add_index "projects_trackers", ["project_id"], :name => "projects_trackers_project_id"

    create_table "queries", :force => true do |t|
      t.integer "project_id"
      t.string  "name",          :default => "",    :null => false
      t.text    "filters"
      t.integer "user_id",       :default => 0,     :null => false
      t.boolean "is_public",     :default => false, :null => false
      t.text    "column_names"
      t.text    "sort_criteria"
      t.string  "group_by"
    end

    add_index "queries", ["project_id"], :name => "index_queries_on_project_id"
    add_index "queries", ["user_id"], :name => "index_queries_on_user_id"

    create_table "repositories", :force => true do |t|
      t.integer "project_id",                  :default => 0,  :null => false
      t.string  "url",                         :default => "", :null => false
      t.string  "login",         :limit => 60, :default => ""
      t.string  "password",                    :default => ""
      t.string  "root_url",                    :default => ""
      t.string  "type"
      t.string  "path_encoding", :limit => 64
      t.string  "log_encoding",  :limit => 64
    end

    add_index "repositories", ["project_id"], :name => "index_repositories_on_project_id"

    create_table "roles", :force => true do |t|
      t.string  "name",        :limit => 30, :default => "",   :null => false
      t.integer "position",                  :default => 1
      t.boolean "assignable",                :default => true
      t.integer "builtin",                   :default => 0,    :null => false
      t.text    "permissions"
    end

    create_table "settings", :force => true do |t|
      t.string   "name",       :default => "", :null => false
      t.text     "value"
      t.datetime "updated_on"
    end

    add_index "settings", ["name"], :name => "index_settings_on_name"

    create_table "time_entries", :force => true do |t|
      t.integer  "project_id",  :null => false
      t.integer  "user_id",     :null => false
      t.integer  "issue_id"
      t.float    "hours",       :null => false
      t.string   "comments"
      t.integer  "activity_id", :null => false
      t.date     "spent_on",    :null => false
      t.integer  "tyear",       :null => false
      t.integer  "tmonth",      :null => false
      t.integer  "tweek",       :null => false
      t.datetime "created_on",  :null => false
      t.datetime "updated_on",  :null => false
    end

    add_index "time_entries", ["activity_id"], :name => "index_time_entries_on_activity_id"
    add_index "time_entries", ["created_on"], :name => "index_time_entries_on_created_on"
    add_index "time_entries", ["issue_id"], :name => "time_entries_issue_id"
    add_index "time_entries", ["project_id"], :name => "time_entries_project_id"
    add_index "time_entries", ["user_id"], :name => "index_time_entries_on_user_id"

    create_table "tokens", :force => true do |t|
      t.integer  "user_id",                  :default => 0,  :null => false
      t.string   "action",     :limit => 30, :default => "", :null => false
      t.string   "value",      :limit => 40, :default => "", :null => false
      t.datetime "created_on",                               :null => false
    end

    add_index "tokens", ["user_id"], :name => "index_tokens_on_user_id"

    create_table "trackers", :force => true do |t|
      t.string  "name",          :limit => 30, :default => "",    :null => false
      t.boolean "is_in_chlog",                 :default => false, :null => false
      t.integer "position",                    :default => 1
      t.boolean "is_in_roadmap",               :default => true,  :null => false
    end

    create_table "user_preferences", :force => true do |t|
      t.integer "user_id",   :default => 0,     :null => false
      t.text    "others"
      t.boolean "hide_mail", :default => false
      t.string  "time_zone"
    end

    add_index "user_preferences", ["user_id"], :name => "index_user_preferences_on_user_id"

    create_table "users", :force => true do |t|
      t.string   "login",             :limit => 30, :default => "",    :null => false
      t.string   "hashed_password",   :limit => 40, :default => "",    :null => false
      t.string   "firstname",         :limit => 30, :default => "",    :null => false
      t.string   "lastname",          :limit => 30, :default => "",    :null => false
      t.string   "mail",              :limit => 60, :default => "",    :null => false
      t.boolean  "admin",                           :default => false, :null => false
      t.integer  "status",                          :default => 1,     :null => false
      t.datetime "last_login_on"
      t.string   "language",          :limit => 5,  :default => ""
      t.integer  "auth_source_id"
      t.datetime "created_on"
      t.datetime "updated_on"
      t.string   "type"
      t.string   "identity_url"
      t.string   "mail_notification",               :default => "",    :null => false
      t.string   "salt",              :limit => 64
    end

    add_index "users", ["auth_source_id"], :name => "index_users_on_auth_source_id"
    add_index "users", ["id", "type"], :name => "index_users_on_id_and_type"
    add_index "users", ["type"], :name => "index_users_on_type"

    create_table "versions", :force => true do |t|
      t.integer  "project_id",      :default => 0,      :null => false
      t.string   "name",            :default => "",     :null => false
      t.string   "description",     :default => ""
      t.date     "effective_date"
      t.datetime "created_on"
      t.datetime "updated_on"
      t.string   "wiki_page_title"
      t.string   "status",          :default => "open"
      t.string   "sharing",         :default => "none", :null => false
      t.date     "start_date"
    end

    add_index "versions", ["project_id"], :name => "versions_project_id"
    add_index "versions", ["sharing"], :name => "index_versions_on_sharing"

    create_table "watchers", :force => true do |t|
      t.string  "watchable_type", :default => "", :null => false
      t.integer "watchable_id",   :default => 0,  :null => false
      t.integer "user_id"
    end

    add_index "watchers", ["user_id", "watchable_type"], :name => "watchers_user_id_type"
    add_index "watchers", ["user_id"], :name => "index_watchers_on_user_id"
    add_index "watchers", ["watchable_id", "watchable_type"], :name => "index_watchers_on_watchable_id_and_watchable_type"

    create_table "wiki_content_versions", :force => true do |t|
      t.integer  "wiki_content_id",                                        :null => false
      t.integer  "page_id",                                                :null => false
      t.integer  "author_id"
      t.binary   "data",            :limit => 16.megabytes
      t.string   "compression",     :limit => 6,           :default => ""
      t.string   "comments",                               :default => ""
      t.datetime "updated_on",                                             :null => false
      t.integer  "version",                                                :null => false
    end

    add_index "wiki_content_versions", ["updated_on"], :name => "index_wiki_content_versions_on_updated_on"
    add_index "wiki_content_versions", ["wiki_content_id"], :name => "wiki_content_versions_wcid"

    create_table "wiki_contents", :force => true do |t|
      t.integer  "page_id",                              :null => false
      t.integer  "author_id"
      t.text     "text",         :limit => 16.megabytes
      t.datetime "updated_on",                           :null => false
      t.integer  "lock_version",                         :null => false
    end

    add_index "wiki_contents", ["author_id"], :name => "index_wiki_contents_on_author_id"
    add_index "wiki_contents", ["page_id"], :name => "wiki_contents_page_id"

    create_table "wiki_pages", :force => true do |t|
      t.integer  "wiki_id",                       :null => false
      t.string   "title",                         :null => false
      t.datetime "created_on",                    :null => false
      t.boolean  "protected",  :default => false, :null => false
      t.integer  "parent_id"
    end

    add_index "wiki_pages", ["parent_id"], :name => "index_wiki_pages_on_parent_id"
    add_index "wiki_pages", ["wiki_id", "title"], :name => "wiki_pages_wiki_id_title"
    add_index "wiki_pages", ["wiki_id"], :name => "index_wiki_pages_on_wiki_id"

    create_table "wiki_redirects", :force => true do |t|
      t.integer  "wiki_id",      :null => false
      t.string   "title"
      t.string   "redirects_to"
      t.datetime "created_on",   :null => false
    end

    add_index "wiki_redirects", ["wiki_id", "title"], :name => "wiki_redirects_wiki_id_title"
    add_index "wiki_redirects", ["wiki_id"], :name => "index_wiki_redirects_on_wiki_id"

    create_table "wikis", :force => true do |t|
      t.integer "project_id",                :null => false
      t.string  "start_page",                :null => false
      t.integer "status",     :default => 1, :null => false
    end

    add_index "wikis", ["project_id"], :name => "wikis_project_id"

    create_table "workflows", :force => true do |t|
      t.integer "tracker_id",    :default => 0,     :null => false
      t.integer "old_status_id", :default => 0,     :null => false
      t.integer "new_status_id", :default => 0,     :null => false
      t.integer "role_id",       :default => 0,     :null => false
      t.boolean "assignee",      :default => false, :null => false
      t.boolean "author",        :default => false, :null => false
    end

    add_index "workflows", ["new_status_id"], :name => "index_workflows_on_new_status_id"
    add_index "workflows", ["old_status_id"], :name => "index_workflows_on_old_status_id"
    add_index "workflows", ["role_id", "tracker_id", "old_status_id"], :name => "wkfs_role_tracker_old_status"
    add_index "workflows", ["role_id"], :name => "index_workflows_on_role_id"

    true

  end

  def aggregated_versions
    @@aggregated_versions ||= @@migrations.split.map do |m|
      m.gsub(/_.*$/, '').to_i
    end
  end

  def all_versions
    @@all_versions ||= ActiveRecord::Migrator.get_all_versions
  end

  def schema_migrations_table_name
    ActiveRecord::Migrator.schema_migrations_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