Merge branch 'ee-59177-squash-old-migrations' into 'master'

EE version of "Squash old migrations"

See merge request gitlab-org/gitlab-ee!14488

.gitlab/ci/rails.gitlab-ci.yml

@@ -245,7 +245,7 @@ migration:path-pg:
 .db-rollback: &db-rollback
   extends: .dedicated-no-docs-and-no-qa-pull-cache-job
   script:
-    - bundle exec rake db:migrate VERSION=20170523121229
+    - bundle exec rake db:migrate VERSION=20180101160629
     - bundle exec rake db:migrate SKIP_SCHEMA_VERSION_CHECK=true
   dependencies:
     - setup-test-env

db/migrate/20140407135544_fix_namespaces.rb

-class FixNamespaces < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def up
-    namespaces = exec_query('SELECT id, path FROM namespaces WHERE name <> path and type is null')
-
-    namespaces.each do |row|
-      id = row['id']
-      path = row['path']
-      exec_query("UPDATE namespaces SET name = '#{path}' WHERE id = #{id}")
-    end
-  end
-
-  def down
-  end
-end

db/migrate/20140414131055_change_state_to_allow_empty_merge_request_diffs.rb

-class ChangeStateToAllowEmptyMergeRequestDiffs < ActiveRecord::Migration[4.2]
-  def up
-    change_column :merge_request_diffs, :state, :string, null: true,
-                  default: nil
-  end
-
-  def down
-    change_column :merge_request_diffs, :state, :string, null: false,
-                  default: 'collected'
-  end
-end

db/migrate/20140415124820_limits_to_mysql.rb

-require_relative 'limits_to_mysql'

db/migrate/20140416074002_add_index_on_iid.rb

-# rubocop:disable all
-class AddIndexOnIid < ActiveRecord::Migration[4.2]
-  def change
-    RemoveDuplicateIid.clean(Issue)
-    RemoveDuplicateIid.clean(MergeRequest, 'target_project_id')
-    RemoveDuplicateIid.clean(Milestone)
-
-    add_index :issues, [:project_id, :iid], unique: true
-    add_index :merge_requests, [:target_project_id, :iid], unique: true
-    add_index :milestones, [:project_id, :iid], unique: true
-  end
-end
-
-class RemoveDuplicateIid
-  def self.clean(klass, project_field = 'project_id')
-    duplicates = klass.find_by_sql("SELECT iid, #{project_field} FROM #{klass.table_name} GROUP BY #{project_field}, iid HAVING COUNT(*) > 1")
-
-    duplicates.each do |duplicate|
-      project_id = duplicate.send(project_field)
-      iid = duplicate.iid
-      items = klass.of_projects(project_id).where(iid: iid)
-
-      if items.size > 1
-        puts "Remove #{klass.name} duplicates for iid: #{iid} and project_id: #{project_id}"
-        items.shift
-        items.each do |item|
-          item.destroy
-          puts '.'
-        end
-      end
-    end
-  end
-end

db/migrate/20140416185734_index_on_current_sign_in_at.rb

-# rubocop:disable all
-class IndexOnCurrentSignInAt < ActiveRecord::Migration[4.2]
-  def change
-    add_index :users, :current_sign_in_at
-  end
-end

db/migrate/20140428105831_add_notes_index_updated_at.rb

-# rubocop:disable all
-class AddNotesIndexUpdatedAt < ActiveRecord::Migration[4.2]
-  def change
-    add_index :notes, :updated_at
-  end
-end

db/migrate/20140502115131_add_repo_size_to_db.rb

-# rubocop:disable all
-class AddRepoSizeToDb < ActiveRecord::Migration[4.2]
-  def change
-    add_column :projects, :repository_size, :float, default: 0
-  end
-end

db/migrate/20140502125220_migrate_repo_size.rb

-# rubocop:disable all
-class MigrateRepoSize < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def up
-    project_data = execute('SELECT projects.id, namespaces.path AS namespace_path, projects.path AS project_path FROM projects LEFT JOIN namespaces ON projects.namespace_id = namespaces.id')
-
-    project_data.each do |project|
-      id = project['id']
-      namespace_path = project['namespace_path'] || ''
-      path = File.join(namespace_path, project['project_path'] + '.git')
-
-      begin
-        repo = Gitlab::Git::Repository.new('default', path, '', '')
-        if repo.empty?
-          print '-'
-        else
-          size = repo.size
-          print '.'
-          execute("UPDATE projects SET repository_size = #{size} WHERE id = #{id}")
-        end
-      rescue => e
-        puts "\nFailed to update project #{id}: #{e}"
-      end
-    end
-    puts "\nDone"
-  end
-
-  def down
-  end
-end

db/migrate/20140611135229_add_position_to_merge_request.rb

-# rubocop:disable all
-class AddPositionToMergeRequest < ActiveRecord::Migration[4.2]
-  def change
-    add_column :merge_requests, :position, :integer, default: 0
-  end
-end

db/migrate/20140625115202_create_users_star_projects.rb

-# rubocop:disable all
-class CreateUsersStarProjects < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :users_star_projects do |t|
-      t.integer :project_id, null: false
-      t.integer :user_id, null: false
-      t.timestamps null: true
-    end
-    add_index :users_star_projects, :user_id
-    add_index :users_star_projects, :project_id
-    add_index :users_star_projects, [:user_id, :project_id], unique: true
-
-    add_column :projects, :star_count, :integer, default: 0, null: false
-    add_index :projects, :star_count, using: :btree
-  end
-end

db/migrate/20140729134820_create_labels.rb

-# rubocop:disable all
-class CreateLabels < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :labels do |t|
-      t.string :title
-      t.string :color
-      t.integer :project_id
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20140729140420_create_label_links.rb

-# rubocop:disable all
-class CreateLabelLinks < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :label_links do |t|
-      t.integer :label_id
-      t.integer :target_id
-      t.string :target_type
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20140729145339_migrate_project_tags.rb

-class MigrateProjectTags < ActiveRecord::Migration[4.2]
-  def up
-    ActsAsTaggableOn::Tagging.where(taggable_type: 'Project', context: 'labels').update_all(context: 'tags')
-  end
-
-  def down
-    ActsAsTaggableOn::Tagging.where(taggable_type: 'Project', context: 'tags').update_all(context: 'labels')
-  end
-end

db/migrate/20140729152420_migrate_taggable_labels.rb

-# rubocop:disable all
-class MigrateTaggableLabels < ActiveRecord::Migration[4.2]
-  def up
-    taggings = ActsAsTaggableOn::Tagging.where(taggable_type: ['Issue', 'MergeRequest'], context: 'labels')
-    taggings.find_each(batch_size: 500) do |tagging|
-      # Clean up orphaned taggings while we are here
-      if tagging.taggable.blank? || tagging.tag.nil?
-        tagging.destroy
-        print 'D'
-        next
-      end
-      create_label_from_tagging(tagging)
-    end
-  end
-
-  def down
-    Label.destroy_all
-    LabelLink.destroy_all
-  end
-
-  private
-
-  def create_label_from_tagging(tagging)
-    target = tagging.taggable
-    label_name = tagging.tag.name
-    # '?', '&' and ',' are no longer allowed in label names so we remove them
-    label_name.tr!('?&,', '')
-    label = target.project.labels.find_or_create_by(title: label_name, color: Label::DEFAULT_COLOR)
-
-    if label.valid? && LabelLink.create(label: label, target: target)
-      print '.'
-    else
-      print 'F'
-    end
-  end
-end

db/migrate/20140730111702_add_index_to_labels.rb

-# rubocop:disable all
-class AddIndexToLabels < ActiveRecord::Migration[4.2]
-  def change
-    add_index "labels", :project_id
-    add_index "label_links", :label_id
-    add_index "label_links", [:target_id, :target_type]
-  end
-end

db/migrate/20140903115954_migrate_to_new_shell.rb

-# rubocop:disable all
-class MigrateToNewShell < ActiveRecord::Migration[4.2]
-  def change
-    return if Rails.env.test?
-
-    gitlab_shell_path = Gitlab.config.gitlab_shell.path
-    if system("#{gitlab_shell_path}/bin/create-hooks")
-      puts 'Repositories updated with new hooks'
-    else
-      raise 'Failed to rewrite gitlab-shell hooks in repositories'
-    end
-  end
-end

db/migrate/20140907220153_serialize_service_properties.rb

-# rubocop:disable all
-class SerializeServiceProperties < ActiveRecord::Migration[4.2]
-  def change
-    unless column_exists?(:services, :properties)
-      add_column :services, :properties, :text
-    end
-
-    Service.reset_column_information
-
-    associations =
-    {
-      AssemblaService:        [:token, :subdomain],
-      CampfireService:        [:token, :subdomain, :room],
-      EmailsOnPushService:    [:recipients],
-      FlowdockService:        [:token],
-      GemnasiumService:       [:api_key, :token],
-      GitlabCiService:        [:token, :project_url],
-      HipchatService:         [:token, :room],
-      PivotaltrackerService:  [:token],
-      SlackService:           [:subdomain, :token, :room],
-      JenkinsService:         [:project_url],
-      JiraService:            [:project_url, :username, :password,
-                               :api_version, :jira_issue_transition_id],
-    }
-
-    Service.find_each(batch_size: 500).each do |service|
-      associations[service.type.to_sym].each do |attribute|
-        service.send("#{attribute}=", service.attributes[attribute.to_s])
-      end
-
-      service.save(validate: false)
-    end
-
-    if column_exists?(:services, :project_url)
-      remove_column :services, :project_url, :string
-      remove_column :services, :subdomain, :string
-      remove_column :services, :room, :string
-      remove_column :services, :recipients, :text
-      remove_column :services, :api_key, :string
-      remove_column :services, :token, :string
-    end
-  end
-end

db/migrate/20140914113604_add_members_table.rb

-# rubocop:disable all
-class AddMembersTable < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :members do |t|
-      t.integer :access_level, null: false
-      t.integer :source_id,    null: false
-      t.string  :source_type,  null: false
-      t.integer :user_id,      null: false
-      t.integer :notification_level, null: false
-      t.string  :type
-
-      t.timestamps null: true
-    end
-
-    add_index :members, :type
-    add_index :members, :user_id
-    add_index :members, :access_level
-    add_index :members, [:source_id, :source_type]
-  end
-end

db/migrate/20140914145549_migrate_to_new_members_model.rb

-# rubocop:disable all
-class MigrateToNewMembersModel < ActiveRecord::Migration[4.2]
-  def up
-    execute "INSERT INTO members ( user_id, source_id, source_type, access_level, notification_level, type ) SELECT user_id, group_id, 'Namespace', group_access, notification_level, 'GroupMember' FROM users_groups"
-    execute "INSERT INTO members ( user_id, source_id, source_type, access_level, notification_level, type ) SELECT user_id, project_id, 'Project', project_access, notification_level, 'ProjectMember' FROM users_projects"
-  end
-
-  def down
-    Member.delete_all
-  end
-end
-

db/migrate/20140914173417_remove_old_member_tables.rb

-# rubocop:disable all
-class RemoveOldMemberTables < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def up
-    drop_table :users_groups
-    drop_table :users_projects
-  end
-
-  def down
-    create_table :users_groups do |t|
-      t.integer :group_access, null: false
-      t.integer :group_id, null: false
-      t.integer :user_id, null: false
-      t.integer :notification_level, null: false, default: 3
-
-      t.timestamps null: true
-    end
-
-    create_table :users_projects do |t|
-      t.integer :project_access, null: false
-      t.integer :project_id, null: false
-      t.integer :user_id, null: false
-      t.integer :notification_level, null: false, default: 3
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20141006143943_move_slack_service_to_webhook.rb

-# rubocop:disable all
-class MoveSlackServiceToWebhook < ActiveRecord::Migration[4.2]
-
-  DOWNTIME = true
-  DOWNTIME_REASON = 'Move old fields "token" and "subdomain" to one single field "webhook"'
-
-  def change
-    SlackService.all.each do |slack_service|
-      if ["token", "subdomain"].all? { |property| slack_service.properties.key? property }
-        token = slack_service.properties['token']
-        subdomain = slack_service.properties['subdomain']
-        webhook = "https://#{subdomain}.slack.com/services/hooks/incoming-webhook?token=#{token}"
-        slack_service.properties['webhook'] = webhook
-        slack_service.properties.delete('token')
-        slack_service.properties.delete('subdomain')
-        # Room is configured on the Slack side
-        slack_service.properties.delete('room')
-        slack_service.save(validate: false)
-      end
-    end
-  end
-end

db/migrate/20141007100818_add_visibility_level_to_snippet.rb

-# rubocop:disable all
-class AddVisibilityLevelToSnippet < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    add_column :snippets, :visibility_level, :integer, :default => 0, :null => false
-
-    execute("UPDATE snippets SET visibility_level = #{Gitlab::VisibilityLevel::PRIVATE} WHERE private = #{true_value}")
-    execute("UPDATE snippets SET visibility_level = #{Gitlab::VisibilityLevel::INTERNAL} WHERE private = #{false_value}")
-
-    add_index :snippets, :visibility_level
-
-    remove_column :snippets, :private
-  end
-
-  def down
-    add_column :snippets, :private, :boolean, :default => false, :null => false
-
-    execute("UPDATE snippets SET private = #{false_value} WHERE visibility_level = #{Gitlab::VisibilityLevel::INTERNAL}")
-    execute("UPDATE snippets SET private = #{true_value} WHERE visibility_level = #{Gitlab::VisibilityLevel::PRIVATE}")
-
-    remove_column :snippets, :visibility_level
-  end
-end

db/migrate/20141118150935_add_audit_event.rb

-# rubocop:disable all
-class AddAuditEvent < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :audit_events do |t|
-      t.integer :author_id, null: false
-      t.string  :type, null: false
-
-      # "Namespace" where the change occurs
-      # eg. On a project, group or user
-      t.integer :entity_id, null: false
-      t.string  :entity_type, null: false
-
-      # Details for the event
-      t.text  :details
-
-      t.timestamps null: true
-    end
-
-    add_index :audit_events, :author_id
-    add_index :audit_events, :type
-    add_index :audit_events, [:entity_id, :entity_type]
-  end
-end

db/migrate/20141121133009_add_timestamps_to_members.rb

-# In 20140914145549_migrate_to_new_members_model.rb we forgot to set the
-# created_at and updated_at times for new records in the 'members' table. This
-# became a problem after commit c8e78d972a5a628870eefca0f2ccea0199c55bda which
-# was added in GitLab 7.5. With this migration we ensure that all rows in
-# 'members' have at least some created_at and updated_at timestamp.
-class AddTimestampsToMembers < ActiveRecord::Migration[4.2]
-  def up
-    execute "UPDATE members SET created_at = NOW() WHERE created_at is NULL"
-    execute "UPDATE members SET updated_at = NOW() WHERE updated_at is NULL"
-  end
-
-  def down
-    # no change
-  end
-end

db/migrate/20141121161704_add_identity_table.rb

-# rubocop:disable all
-class AddIdentityTable < ActiveRecord::Migration[4.2]
-  def up
-    create_table :identities do |t|
-      t.string :extern_uid
-      t.string :provider
-      t.references :user
-    end
-
-    add_index :identities, :user_id
-
-    execute <<eos
-INSERT INTO identities (provider, extern_uid, user_id)
-SELECT provider, extern_uid, id FROM users
-WHERE provider IS NOT NULL
-eos
-
-    if index_exists?(:users, ["extern_uid", "provider"])
-      remove_index :users, ["extern_uid", "provider"]
-    end
-
-    remove_column :users, :extern_uid
-    remove_column :users, :provider
-  end
-
-  def down
-    add_column :users, :extern_uid, :string
-    add_column :users, :provider, :string
-
-    if ActiveRecord::Base.connection.adapter_name == 'PostgreSQL'
-      execute <<eos
-UPDATE users u
-SET provider = i.provider, extern_uid = i.extern_uid
-FROM identities i
-WHERE i.user_id = u.id
-eos
-      else
-        execute "UPDATE users u, identities i SET u.provider = i.provider, u.extern_uid = i.extern_uid WHERE u.id = i.user_id"
-      end
-
-    drop_table :identities
-
-    unless index_exists?(:users, ["extern_uid", "provider"])
-      add_index "users", ["extern_uid", "provider"], name: "index_users_on_extern_uid_and_provider", unique: true, using: :btree
-    end
-  end
-end

db/migrate/20141126120926_add_merge_request_rebase_enabled_to_projects.rb

-# rubocop:disable all
-class AddMergeRequestRebaseEnabledToProjects < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  # Set this constant to true if this migration requires downtime.
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  def up
-    add_column_with_default(:projects, :merge_requests_rebase_enabled, :boolean, default: false)
-  end
-
-  def down
-    remove_column(:projects, :merge_requests_rebase_enabled)
-  end
-end

db/migrate/20141205134006_add_locked_at_to_merge_request.rb

-# rubocop:disable all
-class AddLockedAtToMergeRequest < ActiveRecord::Migration[4.2]
-  def change
-    add_column :merge_requests, :locked_at, :datetime
-  end
-end

db/migrate/20141216155758_create_doorkeeper_tables.rb

-# rubocop:disable all
-class CreateDoorkeeperTables < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :oauth_applications do |t|
-      t.string  :name,         null: false
-      t.string  :uid,          null: false
-      t.string  :secret,       null: false
-      t.text    :redirect_uri, null: false
-      t.string  :scopes,       null: false, default: ''
-      t.timestamps null: true
-    end
-
-    add_index :oauth_applications, :uid, unique: true
-
-    create_table :oauth_access_grants do |t|
-      t.integer  :resource_owner_id, null: false
-      t.integer  :application_id,    null: false
-      t.string   :token,             null: false
-      t.integer  :expires_in,        null: false
-      t.text     :redirect_uri,      null: false
-      t.datetime :created_at,        null: false
-      t.datetime :revoked_at
-      t.string   :scopes
-    end
-
-    add_index :oauth_access_grants, :token, unique: true
-
-    create_table :oauth_access_tokens do |t|
-      t.integer  :resource_owner_id
-      t.integer  :application_id
-      t.string   :token,             null: false
-      t.string   :refresh_token
-      t.integer  :expires_in
-      t.datetime :revoked_at
-      t.datetime :created_at,        null: false
-      t.string   :scopes
-    end
-
-    add_index :oauth_access_tokens, :token, unique: true
-    add_index :oauth_access_tokens, :resource_owner_id
-    add_index :oauth_access_tokens, :refresh_token, unique: true
-  end
-end

db/migrate/20141217125223_add_owner_to_application.rb

-# rubocop:disable all
-class AddOwnerToApplication < ActiveRecord::Migration[4.2]
-  def change
-    add_column :oauth_applications, :owner_id, :integer, null: true
-    add_column :oauth_applications, :owner_type, :string, null: true
-    add_index :oauth_applications, [:owner_id, :owner_type]
-  end
-end
\ No newline at end of file

db/migrate/20141223135007_add_import_data_to_project_table.rb

-class AddImportDataToProjectTable < ActiveRecord::Migration[4.2]
-  def change
-    add_column :projects, :import_type, :string
-    add_column :projects, :import_source, :string
-
-    add_column :users, :github_access_token, :string
-  end
-end

db/migrate/20141226080412_add_developers_can_push_to_protected_branches.rb

-# rubocop:disable all
-class AddDevelopersCanPushToProtectedBranches < ActiveRecord::Migration[4.2]
-  def change
-    add_column :protected_branches, :developers_can_push, :boolean, default: false, null: false
-  end
-end

db/migrate/20150108073740_create_application_settings.rb

-# rubocop:disable all
-class CreateApplicationSettings < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :application_settings do |t|
-      t.integer :default_projects_limit
-      t.boolean :signup_enabled
-      t.boolean :signin_enabled
-      t.boolean :gravatar_enabled
-      t.text :sign_in_text
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20150116234544_add_home_page_url_for_application_settings.rb

-class AddHomePageUrlForApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :home_page_url, :string
-  end
-end

db/migrate/20150116234545_add_gitlab_access_token_to_user.rb

-class AddGitlabAccessTokenToUser < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :gitlab_access_token, :string
-  end
-end

db/migrate/20150125163100_add_default_branch_protection_setting.rb

-# rubocop:disable all
-class AddDefaultBranchProtectionSetting < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :default_branch_protection, :integer, :default => 2
-  end
-end

db/migrate/20150205211843_add_timestamps_to_identities.rb

-# rubocop:disable all
-class AddTimestampsToIdentities < ActiveRecord::Migration[4.2]
-  def change
-    add_timestamps(:identities)
-  end
-end

db/migrate/20150206181414_add_index_to_created_at.rb

-# rubocop:disable all
-class AddIndexToCreatedAt < ActiveRecord::Migration[4.2]
-  def change
-    add_index "users", [:created_at, :id]
-    add_index "members", [:created_at, :id]
-    add_index "projects", [:created_at, :id]
-    add_index "issues", [:created_at, :id]
-    add_index "merge_requests", [:created_at, :id]
-    add_index "milestones", [:created_at, :id]
-    add_index "namespaces", [:created_at, :id]
-    add_index "notes", [:created_at, :id]
-    add_index "identities", [:created_at, :id]
-    add_index "keys", [:created_at, :id]
-    add_index "web_hooks", [:created_at, :id]
-    add_index "snippets", [:created_at, :id]
-  end
-end

db/migrate/20150206222854_add_notification_email_to_user.rb

-class AddNotificationEmailToUser < ActiveRecord::Migration[4.2]
-  def up
-    add_column :users, :notification_email, :string
-
-    execute "UPDATE users SET notification_email = email"
-  end
-
-  def down
-    remove_column :users, :notification_email
-  end
-end

db/migrate/20150209222013_add_missing_index.rb

-# rubocop:disable all
-class AddMissingIndex < ActiveRecord::Migration[4.2]
-  def change
-    add_index "services", [:created_at, :id]
-  end
-end

db/migrate/20150211172122_add_template_to_service.rb

-# rubocop:disable all
-class AddTemplateToService < ActiveRecord::Migration[4.2]
-  def change
-    add_column :services, :template, :boolean, default: false
-  end
-end

db/migrate/20150211174341_allow_null_in_services_project_id.rb

-class AllowNullInServicesProjectId < ActiveRecord::Migration[4.2]
-  def change
-    change_column :services, :project_id, :integer, null: true
-  end
-end

db/migrate/20150213104043_add_twitter_sharing_enabled_to_application_settings.rb

-# rubocop:disable all
-class AddTwitterSharingEnabledToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :twitter_sharing_enabled, :boolean, default: true
-  end
-end

db/migrate/20150213114800_add_hide_no_password_to_user.rb

-# rubocop:disable all
-class AddHideNoPasswordToUser < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :hide_no_password, :boolean, default: false
-  end
-end

db/migrate/20150213121042_add_password_automatically_set_to_user.rb

-# rubocop:disable all
-class AddPasswordAutomaticallySetToUser < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :password_automatically_set, :boolean, default: false
-  end
-end

db/migrate/20150217123345_add_bitbucket_access_token_and_secret_to_user.rb

-class AddBitbucketAccessTokenAndSecretToUser < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :bitbucket_access_token, :string
-    add_column :users, :bitbucket_access_token_secret, :string
-  end
-end

db/migrate/20150219004514_add_events_to_services.rb

-# rubocop:disable all
-class AddEventsToServices < ActiveRecord::Migration[4.2]
-  def change
-    add_column :services, :push_events, :boolean, :default => true
-    add_column :services, :issues_events, :boolean, :default => true
-    add_column :services, :merge_requests_events, :boolean, :default => true
-    add_column :services, :tag_push_events, :boolean, :default => true
-  end
-end

db/migrate/20150223022001_set_missing_last_activity_at.rb

-class SetMissingLastActivityAt < ActiveRecord::Migration[4.2]
-  def up
-    execute "UPDATE projects SET last_activity_at = updated_at WHERE last_activity_at IS NULL"
-  end
-
-  def down
-  end
-end

db/migrate/20150225065047_add_note_events_to_services.rb

-# rubocop:disable all
-class AddNoteEventsToServices < ActiveRecord::Migration[4.2]
-  def change
-    add_column :services, :note_events, :boolean, default: true, null: false
-  end
-end

db/migrate/20150301014758_add_restricted_visibility_levels_to_application_settings.rb

-class AddRestrictedVisibilityLevelsToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :restricted_visibility_levels, :text
-  end
-end

db/migrate/20150306023106_fix_namespace_duplication.rb

-# rubocop:disable all
-class FixNamespaceDuplication < ActiveRecord::Migration[4.2]
-  def up
-    #fixes path duplication
-    select_all('SELECT MAX(id) max, COUNT(id) cnt, path FROM namespaces GROUP BY path HAVING COUNT(id) > 1').each do |nms|
-      bad_nms_ids = select_all("SELECT id FROM namespaces WHERE path = '#{nms['path']}' AND id <> #{nms['max']}").map{|x| x["id"]}
-      execute("UPDATE projects SET namespace_id = #{nms["max"]} WHERE namespace_id IN(#{bad_nms_ids.join(', ')})")
-      execute("DELETE FROM namespaces WHERE id IN(#{bad_nms_ids.join(', ')})")
-    end
-
-    #fixes name duplication
-    select_all('SELECT MAX(id) max, COUNT(id) cnt, name FROM namespaces GROUP BY name HAVING COUNT(id) > 1').each do |nms|
-      bad_nms_ids = select_all("SELECT id FROM namespaces WHERE name = '#{nms['name']}' AND id <> #{nms['max']}").map{|x| x["id"]}
-      execute("UPDATE projects SET namespace_id = #{nms["max"]} WHERE namespace_id IN(#{bad_nms_ids.join(', ')})")
-      execute("DELETE FROM namespaces WHERE id IN(#{bad_nms_ids.join(', ')})")
-    end
-  end
-
-  def down
-    # not implemented
-  end
-end

db/migrate/20150306023112_add_unique_index_to_namespace.rb

-# rubocop:disable all
-class AddUniqueIndexToNamespace < ActiveRecord::Migration[4.2]
-  def change
-    remove_index :namespaces, column: :name if index_exists?(:namespaces, :name)
-    remove_index :namespaces, column: :path if index_exists?(:namespaces, :path)
-
-    add_index :namespaces, :name, unique: true
-    add_index :namespaces, :path, unique: true
-  end
-end

db/migrate/20150310194358_add_version_check_to_application_settings.rb

-# rubocop:disable all
-class AddVersionCheckToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :version_check_enabled, :boolean, default: true
-  end
-end

db/migrate/20150313012111_create_subscriptions_table.rb

-# rubocop:disable all
-class CreateSubscriptionsTable < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :subscriptions do |t|
-      t.integer :user_id
-      t.references :subscribable, polymorphic: true
-      t.boolean :subscribed
-
-      t.timestamps null: true
-    end
-
-    add_index :subscriptions,
-              [:subscribable_id, :subscribable_type, :user_id],
-              unique: true,
-              name: 'subscriptions_user_id_and_ref_fields'
-  end
-end

db/migrate/20150320234437_add_location_to_user.rb

-class AddLocationToUser < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :location, :string
-  end
-end

db/migrate/20150324155957_set_incorrect_assignee_id_to_null.rb

-class SetIncorrectAssigneeIdToNull < ActiveRecord::Migration[4.2]
-  def up
-    execute "UPDATE issues SET assignee_id = NULL WHERE assignee_id = -1"
-    execute "UPDATE merge_requests SET assignee_id = NULL WHERE assignee_id = -1"
-  end
-end

db/migrate/20150327122227_add_public_to_key.rb

-# rubocop:disable all
-class AddPublicToKey < ActiveRecord::Migration[4.2]
-  def change
-    add_column :keys, :public, :boolean, default: false, null: false
-  end
-end

db/migrate/20150327150017_add_import_data_to_project.rb

-class AddImportDataToProject < ActiveRecord::Migration[4.2]
-  def change
-    add_column :projects, :import_data, :text
-  end
-end

db/migrate/20150327223628_add_devise_two_factor_to_users.rb

-class AddDeviseTwoFactorToUsers < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :encrypted_otp_secret, :string
-    add_column :users, :encrypted_otp_secret_iv, :string
-    add_column :users, :encrypted_otp_secret_salt, :string
-    add_column :users, :otp_required_for_login, :boolean
-  end
-end

db/migrate/20150328132231_add_max_attachment_size_to_application_settings.rb

-class AddMaxAttachmentSizeToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :max_attachment_size, :integer, default: 10, null: false
-  end
-end

db/migrate/20150331183602_add_devise_two_factor_backupable_to_users.rb

-class AddDeviseTwoFactorBackupableToUsers < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :otp_backup_codes, :text
-  end
-end

db/migrate/20150406133311_add_invite_data_to_member.rb

-# rubocop:disable all
-class AddInviteDataToMember < ActiveRecord::Migration[4.2]
-  def up
-    add_column :members, :created_by_id, :integer
-    add_column :members, :invite_email, :string
-    add_column :members, :invite_token, :string
-    add_column :members, :invite_accepted_at, :datetime
-
-    change_column :members, :user_id, :integer, null: true
-
-    add_index :members, :invite_token, unique: true
-  end
-
-  def down
-    remove_index :members, :invite_token
-
-    change_column :members, :user_id, :integer, null: false
-
-    remove_column :members, :invite_accepted_at
-    remove_column :members, :invite_token
-    remove_column :members, :invite_email
-    remove_column :members, :created_by_id
-  end
-end

db/migrate/20150411000035_fix_identities.rb

-class FixIdentities < ActiveRecord::Migration[4.2]
-  def up
-    # Up until now, legacy 'ldap' references in the database were charitably
-    # interpreted to point to the first LDAP server specified in the GitLab
-    # configuration. So if the database said 'provider: ldap' but the first
-    # LDAP server was called 'ldapmain', then we would try to interpret
-    # 'provider: ldap' as if it said 'provider: ldapmain'. This migration (and
-    # accompanying changes in the GitLab LDAP code) get rid of this complicated
-    # behavior. Any database references to 'provider: ldap' get rewritten to
-    # whatever the code would have interpreted it as, i.e. as a reference to
-    # the first LDAP server specified in gitlab.yml / gitlab.rb.
-    new_provider = if Gitlab.config.ldap.enabled
-                     first_ldap_server = Gitlab.config.ldap.servers.values.first
-                     first_ldap_server['provider_name']
-                   else
-                     'ldapmain'
-                   end
-
-    # Delete duplicate identities
-    # We use a sort of self-join to find rows in identities which match on
-    # user_id but where one has provider 'ldap'. We delete the duplicate row
-    # with provider 'ldap'.
-    delete_statement = ''
-    case adapter_name.downcase
-    when /^mysql/
-      delete_statement << 'DELETE FROM id1 USING identities AS id1, identities AS id2'
-    when 'postgresql'
-      delete_statement << 'DELETE FROM identities AS id1 USING identities AS id2'
-    else
-      raise "Unknown DB adapter: #{adapter_name}"
-    end
-    delete_statement << " WHERE id1.user_id = id2.user_id AND id1.provider = 'ldap' AND id2.provider = '#{new_provider}'"
-    execute delete_statement
-
-    # Update legacy identities
-    execute "UPDATE identities SET provider = '#{new_provider}' WHERE provider = 'ldap'"
-
-    if table_exists?('ldap_group_links')
-      execute "UPDATE ldap_group_links SET provider = '#{new_provider}' WHERE provider IS NULL OR provider = 'ldap'"
-    end
-  end
-
-  def down
-  end
-end

db/migrate/20150411180045_rename_buildbox_service.rb

-class RenameBuildboxService < ActiveRecord::Migration[4.2]
-  def up
-    execute "UPDATE services SET type = 'BuildkiteService' WHERE type = 'BuildboxService';"
-  end
-
-  def down
-    execute "UPDATE services SET type = 'BuildboxService' WHERE type = 'BuildkiteService';"
-  end
-end

db/migrate/20150413192223_add_public_email_to_users.rb

-# rubocop:disable all
-class AddPublicEmailToUsers < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :public_email, :string, default: "", null: false
-  end
-end

db/migrate/20150417121913_create_project_import_data.rb

-class CreateProjectImportData < ActiveRecord::Migration[4.2]
-  def change
-    create_table :project_import_data do |t|
-      t.references :project
-      t.text :data
-    end
-  end
-end

db/migrate/20150417122318_remove_import_data_from_project.rb

-# rubocop:disable all
-class RemoveImportDataFromProject < ActiveRecord::Migration[4.2]
-  def up
-    remove_column :projects, :import_data
-  end
-
-  def down
-    add_column :projects, :import_data, :text
-  end
-end

db/migrate/20150421120000_remove_periods_at_ends_of_usernames.rb

-# rubocop:disable all
-class RemovePeriodsAtEndsOfUsernames < ActiveRecord::Migration[4.2]
-  include Gitlab::ShellAdapter
-
-  class Namespace < ActiveRecord::Base
-    class << self
-      def find_by_path_or_name(path)
-        find_by("lower(path) = :path OR lower(name) = :path", path: path.downcase)
-      end
-
-      def clean_path(path)
-        path = path.dup
-        # Get the email username by removing everything after an `@` sign.
-        path.gsub!(/@.*\z/,             "")
-        # Usernames can't end in .git, so remove it.
-        path.gsub!(/\.git\z/,           "")
-        # Remove dashes at the start of the username.
-        path.gsub!(/\A-+/,              "")
-        # Remove periods at the end of the username.
-        path.gsub!(/\.+\z/,             "")
-        # Remove everything that's not in the list of allowed characters.
-        path.gsub!(/[^a-zA-Z0-9_\-\.]/, "")
-
-        # Users with the great usernames of "." or ".." would end up with a blank username.
-        # Work around that by setting their username to "blank", followed by a counter.
-        path = "blank" if path.blank?
-
-        counter = 0
-        base = path
-        while Namespace.find_by_path_or_name(path)
-          counter += 1
-          path = "#{base}#{counter}"
-        end
-
-        path
-      end
-    end
-  end
-
-  def up
-    changed_paths = {}
-
-    select_all("SELECT id, username FROM users WHERE username LIKE '%.'").each do |user|
-      username_was = user["username"]
-      username = Namespace.clean_path(username_was)
-      changed_paths[username_was] = username
-
-      username = quote_string(username)
-      execute "UPDATE users SET username = '#{username}' WHERE id = #{user["id"]}"
-      execute "UPDATE namespaces SET path = '#{username}', name = '#{username}' WHERE type IS NULL AND owner_id = #{user["id"]}"
-    end
-
-    select_all("SELECT id, path FROM namespaces WHERE type = 'Group' AND path LIKE '%.'").each do |group|
-      path_was = group["path"]
-      path = Namespace.clean_path(path_was)
-      changed_paths[path_was] = path
-
-      path = quote_string(path)
-      execute "UPDATE namespaces SET path = '#{path}' WHERE id = #{group["id"]}"
-    end
-
-    changed_paths.each do |path_was, path|
-      # Don't attempt to move if original path only contains periods.
-      next if path_was =~ /\A\.+\z/
-
-      if gitlab_shell.mv_namespace(path_was, path)
-        # If repositories moved successfully we need to remove old satellites
-        # and send update instructions to users.
-        # However we cannot allow rollback since we moved namespace dir
-        # So we basically we mute exceptions in next actions
-        begin
-          gitlab_shell.rm_satellites(path_was)
-          # We cannot send update instructions since models and mailers
-          # can't safely be used from migrations as they may be written for 
-          # later versions of the database.
-          # send_update_instructions
-        rescue
-          # Returning false does not rollback after_* transaction but gives
-          # us information about failing some of tasks
-          false
-        end
-      else
-        # if we cannot move namespace directory we should rollback
-        # db changes in order to prevent out of sync between db and fs
-        raise Exception.new('namespace directory cannot be moved')
-      end
-    end
-  end
-end

db/migrate/20150423033240_add_default_project_visibililty_to_application_settings.rb

-class AddDefaultProjectVisibililtyToApplicationSettings < ActiveRecord::Migration[4.2]
-  def up
-    add_column :application_settings, :default_project_visibility, :integer
-    visibility = Settings.gitlab.default_projects_features['visibility_level']
-    execute("update application_settings set default_project_visibility = #{visibility}")
-  end
-
-  def down
-    remove_column :application_settings, :default_project_visibility
-  end
-end

db/migrate/20150425164646_gitlab_change_collation_for_tag_names.acts_as_taggable_on_engine.rb

-# This migration is a duplicate of 20150425164651_change_collation_for_tag_names.acts_as_taggable_on_engine.rb
-# It shold be applied before the index additions to ensure that `name` is case sensitive.
-
-class GitlabChangeCollationForTagNames < ActiveRecord::Migration[4.2]
-  def up
-    if ActsAsTaggableOn::Utils.using_mysql?
-      execute("ALTER TABLE tags MODIFY name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin;")
-    end
-  end
-end

db/migrate/20150425164647_remove_duplicate_tags.rb

-# rubocop:disable all
-class RemoveDuplicateTags < ActiveRecord::Migration[4.2]
-  def up
-    select_all("SELECT name, COUNT(id) as cnt FROM tags GROUP BY name HAVING COUNT(id) > 1").each do |tag|
-      tag_name = quote_string(tag["name"])
-      duplicate_ids = select_all("SELECT id FROM tags WHERE name = '#{tag_name}'").map{|tag| tag["id"]}
-      origin_tag_id = duplicate_ids.first
-      duplicate_ids.delete origin_tag_id
-
-      execute("UPDATE taggings SET tag_id = #{origin_tag_id} WHERE tag_id IN(#{duplicate_ids.join(",")})")
-      execute("DELETE FROM tags WHERE id IN(#{duplicate_ids.join(",")})")
-    end
-  end
-
-  def down
-    
-  end
-end

db/migrate/20150425164648_add_missing_unique_indices.acts_as_taggable_on_engine.rb

-# rubocop:disable all
-# This migration comes from acts_as_taggable_on_engine (originally 2)
-class AddMissingUniqueIndices < ActiveRecord::Migration[4.2]
-  def self.up
-    add_index :tags, :name, unique: true
-
-    # pre-GitLab v6.7.0 may not have these indices since there were no
-    # migrations for them
-    if index_exists?(:taggings, :tag_id)
-      remove_index :taggings, :tag_id
-    end
-
-    if index_exists?(:taggings, [:taggable_id, :taggable_type, :context])
-      remove_index :taggings, [:taggable_id, :taggable_type, :context]
-    end
-    add_index :taggings,
-              [:tag_id, :taggable_id, :taggable_type, :context, :tagger_id, :tagger_type],
-              unique: true, name: 'taggings_idx'
-  end
-
-  def self.down
-    remove_index :tags, :name
-
-    remove_index :taggings, name: 'taggings_idx'
-    add_index :taggings, :tag_id
-    add_index :taggings, [:taggable_id, :taggable_type, :context]
-  end
-end

db/migrate/20150425164649_add_taggings_counter_cache_to_tags.acts_as_taggable_on_engine.rb

-# rubocop:disable all
-# This migration comes from acts_as_taggable_on_engine (originally 3)
-class AddTaggingsCounterCacheToTags < ActiveRecord::Migration[4.2]
-  def self.up
-    add_column :tags, :taggings_count, :integer, default: 0
-
-    ActsAsTaggableOn::Tag.reset_column_information
-    ActsAsTaggableOn::Tag.find_each do |tag|
-      ActsAsTaggableOn::Tag.reset_counters(tag.id, :taggings)
-    end
-  end
-
-  def self.down
-    remove_column :tags, :taggings_count
-  end
-end

db/migrate/20150425164650_add_missing_taggable_index.acts_as_taggable_on_engine.rb

-# This migration comes from acts_as_taggable_on_engine (originally 4)
-class AddMissingTaggableIndex < ActiveRecord::Migration[4.2]
-  def self.up
-    add_index :taggings, [:taggable_id, :taggable_type, :context]
-  end
-
-  def self.down
-    remove_index :taggings, [:taggable_id, :taggable_type, :context]
-  end
-end

db/migrate/20150425164651_change_collation_for_tag_names.acts_as_taggable_on_engine.rb

-# This migration comes from acts_as_taggable_on_engine (originally 5)
-# This migration is added to circumvent issue #623 and have special characters
-# work properly
-class ChangeCollationForTagNames < ActiveRecord::Migration[4.2]
-  def up
-    if ActsAsTaggableOn::Utils.using_mysql?
-      execute("ALTER TABLE tags MODIFY name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin;")
-    end
-  end
-end

db/migrate/20150425173433_add_default_snippet_visibility_to_app_settings.rb

-class AddDefaultSnippetVisibilityToAppSettings < ActiveRecord::Migration[4.2]
-  def up
-    add_column :application_settings, :default_snippet_visibility, :integer
-    visibility = Settings.gitlab.default_projects_features['visibility_level']
-    execute("update application_settings set default_snippet_visibility = #{visibility}")
-  end
-
-  def down
-    remove_column :application_settings, :default_snippet_visibility
-  end
-end

db/migrate/20150429002313_remove_abandoned_group_members_records.rb

-class RemoveAbandonedGroupMembersRecords < ActiveRecord::Migration[4.2]
-  def up
-    execute("DELETE FROM members WHERE type = 'GroupMember' AND source_id NOT IN(\
-        SELECT id FROM namespaces WHERE type='Group')")
-  end
-
-  def down
-  end
-end

db/migrate/20150502064022_add_restricted_signup_domains_to_application_settings.rb

-class AddRestrictedSignupDomainsToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :restricted_signup_domains, :text
-  end
-end

db/migrate/20150509180749_convert_legacy_reference_notes.rb

-# Convert legacy Markdown-emphasized notes to the current, non-emphasized format
-#
-#   _mentioned in 54f7727c850972f0401c1312a7c4a6a380de5666_
-#
-# becomes
-#
-#   mentioned in 54f7727c850972f0401c1312a7c4a6a380de5666
-class ConvertLegacyReferenceNotes < ActiveRecord::Migration[4.2]
-  def up
-    quoted_column_name = ActiveRecord::Base.connection.quote_column_name('system')
-    execute %Q{UPDATE notes SET note = trim(both '_' from note) WHERE #{quoted_column_name} = true AND note LIKE '\_%\_'}
-  end
-
-  def down
-    # noop
-  end
-end

db/migrate/20150516060434_add_note_events_to_web_hooks.rb

-# rubocop:disable all
-class AddNoteEventsToWebHooks < ActiveRecord::Migration[4.2]
-  def up
-    add_column :web_hooks, :note_events, :boolean, default: false, null: false
-  end
-
-  def down
-    remove_column :web_hooks, :note_events, :boolean
-  end
-end

db/migrate/20150529111607_add_user_oauth_applications_to_application_settings.rb

-class AddUserOauthApplicationsToApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :user_oauth_applications, :bool, default: true
-  end
-end

db/migrate/20150529150354_add_after_sign_out_path_for_application_settings.rb

-# rubocop:disable all
-class AddAfterSignOutPathForApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    add_column :application_settings, :after_sign_out_path, :string
-  end
-end
\ No newline at end of file

db/migrate/20150609141121_add_session_expire_delay_for_application_settings.rb

-class AddSessionExpireDelayForApplicationSettings < ActiveRecord::Migration[4.2]
-  def change
-    unless column_exists?(:application_settings, :session_expire_delay)
-      add_column :application_settings, :session_expire_delay, :integer, default: 10080, null: false
-    end
-  end
-end

db/migrate/20150610065936_add_dashboard_to_users.rb

-# rubocop:disable all
-class AddDashboardToUsers < ActiveRecord::Migration[4.2]
-  def up
-    add_column :users, :dashboard, :integer, default: 0
-  end
-
-  def down
-    remove_column :users, :dashboard
-  end
-end

db/migrate/20150620233230_add_default_otp_required_for_login_value.rb

-class AddDefaultOtpRequiredForLoginValue < ActiveRecord::Migration[4.2]
-  def up
-    execute %q{UPDATE users SET otp_required_for_login = FALSE WHERE otp_required_for_login IS NULL}
-
-    change_column :users, :otp_required_for_login, :boolean, default: false, null: false
-  end
-
-  def down
-    change_column :users, :otp_required_for_login, :boolean, null: true
-  end
-end

db/migrate/20150713160110_add_project_view_to_users.rb

-# rubocop:disable all
-class AddProjectViewToUsers < ActiveRecord::Migration[4.2]
-  def change
-    add_column :users, :project_view, :integer, default: 0
-  end
-end

db/migrate/20150717130904_add_commits_count_to_project.rb

-# rubocop:disable all
-class AddCommitsCountToProject < ActiveRecord::Migration[4.2]
-  def change
-    add_column :projects, :commit_count, :integer, default: 0
-  end
-end

db/migrate/20150730122406_add_updated_by_to_issuables_and_notes.rb

-class AddUpdatedByToIssuablesAndNotes < ActiveRecord::Migration[4.2]
-  def change
-    add_column :notes, :updated_by_id, :integer
-    add_column :issues, :updated_by_id, :integer
-    add_column :merge_requests, :updated_by_id, :integer
-  end
-end

db/migrate/20150806104937_create_abuse_reports.rb

-# rubocop:disable all
-class CreateAbuseReports < ActiveRecord::Migration[4.2]
-  DOWNTIME = false
-
-  def change
-    create_table :abuse_reports do |t|
-      t.integer :reporter_id
-      t.integer :user_id
-      t.text :message
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20150812080800_add_settings_import_sources.rb

-# rubocop:disable all
-require 'yaml'
-
-class AddSettingsImportSources < ActiveRecord::Migration[4.2]
-  def change
-    unless column_exists?(:application_settings, :import_sources)
-      add_column :application_settings, :import_sources, :text
-      import_sources = YAML::dump(Settings.gitlab['import_sources'])
-      execute("update application_settings set import_sources = '#{import_sources}'")
-    end
-  end
-end

db/migrate/20150814065925_remove_oauth_tokens_from_users.rb

-# rubocop:disable all
-class RemoveOauthTokensFromUsers < ActiveRecord::Migration[4.2]
-  def change
-    remove_column :users, :github_access_token, :string
-    remove_column :users, :gitlab_access_token, :string
-    remove_column :users, :bitbucket_access_token, :string
-    remove_column :users, :bitbucket_access_token_secret, :string
-  end
-end

db/migrate/20150817163600_deduplicate_user_identities.rb

-# rubocop:disable all
-class DeduplicateUserIdentities < ActiveRecord::Migration[4.2]
-  def change
-    execute 'DROP TABLE IF EXISTS tt_migration_DeduplicateUserIdentities;'
-    execute 'CREATE TABLE tt_migration_DeduplicateUserIdentities AS SELECT id,provider,user_id FROM identities;'
-    execute 'DELETE FROM identities WHERE id NOT IN ( SELECT MIN(id) FROM tt_migration_DeduplicateUserIdentities GROUP BY user_id, provider);'
-    execute 'DROP TABLE IF EXISTS tt_migration_DeduplicateUserIdentities;'
-  end
-
-  def down
-    # This is an irreversible migration;
-    # If someone is trying to rollback for other reasons, we should not throw an Exception.
-    # raise ActiveRecord::IrreversibleMigration
-  end
-end

db/migrate/20150818213832_add_sent_notifications.rb

-class AddSentNotifications < ActiveRecord::Migration[4.2]
-  def change
-    create_table :sent_notifications do |t|
-      t.references :project
-      t.references :noteable, polymorphic: true
-      t.references :recipient
-      t.string :commit_id
-      t.string :reply_key, null: false
-    end
-
-    add_index :sent_notifications, :reply_key, unique: true
-  end
-end

db/migrate/20150824002011_add_enable_ssl_verification.rb

-# rubocop:disable all
-class AddEnableSslVerification < ActiveRecord::Migration[4.2]
-  def change
-    add_column :web_hooks, :enable_ssl_verification, :boolean, default: false
-  end
-end

db/migrate/20150826001931_add_ci_tables.rb

-# rubocop:disable all
-class AddCiTables < ActiveRecord::Migration[4.2]
-  def change
-    create_table "ci_application_settings", force: true do |t|
-      t.boolean  "all_broken_builds"
-      t.boolean  "add_pusher"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    create_table "ci_builds", force: true do |t|
-      t.integer  "project_id"
-      t.string   "status"
-      t.datetime "finished_at"
-      t.text     "trace"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.datetime "started_at"
-      t.integer  "runner_id"
-      t.float    "coverage"
-      t.integer  "commit_id"
-      t.text     "commands"
-      t.integer  "job_id"
-      t.string   "name"
-      t.boolean  "deploy",             default: false
-      t.text     "options"
-      t.boolean  "allow_failure",      default: false, null: false
-      t.string   "stage"
-      t.integer  "trigger_request_id"
-    end
-
-    add_index "ci_builds", ["commit_id"], name: "index_ci_builds_on_commit_id", using: :btree
-    add_index "ci_builds", ["project_id", "commit_id"], name: "index_ci_builds_on_project_id_and_commit_id", using: :btree
-    add_index "ci_builds", ["project_id"], name: "index_ci_builds_on_project_id", using: :btree
-    add_index "ci_builds", ["runner_id"], name: "index_ci_builds_on_runner_id", using: :btree
-
-    create_table "ci_commits", force: true do |t|
-      t.integer  "project_id"
-      t.string   "ref"
-      t.string   "sha"
-      t.string   "before_sha"
-      t.text     "push_data"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.boolean  "tag",          default: false
-      t.text     "yaml_errors"
-      t.datetime "committed_at"
-    end
-
-    add_index "ci_commits", ["project_id", "committed_at"], name: "index_ci_commits_on_project_id_and_committed_at", using: :btree
-    add_index "ci_commits", ["project_id", "sha"], name: "index_ci_commits_on_project_id_and_sha", using: :btree
-    add_index "ci_commits", ["project_id"], name: "index_ci_commits_on_project_id", using: :btree
-    add_index "ci_commits", ["sha"], name: "index_ci_commits_on_sha", using: :btree
-
-    create_table "ci_events", force: true do |t|
-      t.integer  "project_id"
-      t.integer  "user_id"
-      t.integer  "is_admin"
-      t.text     "description"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    add_index "ci_events", ["created_at"], name: "index_ci_events_on_created_at", using: :btree
-    add_index "ci_events", ["is_admin"], name: "index_ci_events_on_is_admin", using: :btree
-    add_index "ci_events", ["project_id"], name: "index_ci_events_on_project_id", using: :btree
-
-    create_table "ci_jobs", force: true do |t|
-      t.integer  "project_id",                          null: false
-      t.text     "commands"
-      t.boolean  "active",         default: true,       null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "name"
-      t.boolean  "build_branches", default: true,       null: false
-      t.boolean  "build_tags",     default: false,      null: false
-      t.string   "job_type",       default: "parallel"
-      t.string   "refs"
-      t.datetime "deleted_at"
-    end
-
-    add_index "ci_jobs", ["deleted_at"], name: "index_ci_jobs_on_deleted_at", using: :btree
-    add_index "ci_jobs", ["project_id"], name: "index_ci_jobs_on_project_id", using: :btree
-
-    create_table "ci_projects", force: true do |t|
-      t.string   "name",                                     null: false
-      t.integer  "timeout",                  default: 3600,  null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "token"
-      t.string   "default_ref"
-      t.string   "path"
-      t.boolean  "always_build",             default: false, null: false
-      t.integer  "polling_interval"
-      t.boolean  "public",                   default: false, null: false
-      t.string   "ssh_url_to_repo"
-      t.integer  "gitlab_id"
-      t.boolean  "allow_git_fetch",          default: true,  null: false
-      t.string   "email_recipients",         default: "",    null: false
-      t.boolean  "email_add_pusher",         default: true,  null: false
-      t.boolean  "email_only_broken_builds", default: true,  null: false
-      t.string   "skip_refs"
-      t.string   "coverage_regex"
-      t.boolean  "shared_runners_enabled",   default: false
-      t.text     "generated_yaml_config"
-    end
-
-    create_table "ci_runner_projects", force: true do |t|
-      t.integer  "runner_id",  null: false
-      t.integer  "project_id", null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    add_index "ci_runner_projects", ["project_id"], name: "index_ci_runner_projects_on_project_id", using: :btree
-    add_index "ci_runner_projects", ["runner_id"], name: "index_ci_runner_projects_on_runner_id", using: :btree
-
-    create_table "ci_runners", force: true do |t|
-      t.string   "token"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.string   "description"
-      t.datetime "contacted_at"
-      t.boolean  "active",       default: true,  null: false
-      t.boolean  "is_shared",    default: false
-      t.string   "name"
-      t.string   "version"
-      t.string   "revision"
-      t.string   "platform"
-      t.string   "architecture"
-    end
-
-    create_table "ci_services", force: true do |t|
-      t.string   "type"
-      t.string   "title"
-      t.integer  "project_id",                 null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.boolean  "active",     default: false, null: false
-      t.text     "properties"
-    end
-
-    add_index "ci_services", ["project_id"], name: "index_ci_services_on_project_id", using: :btree
-
-    create_table "ci_sessions", force: true do |t|
-      t.string   "session_id", null: false
-      t.text     "data"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    add_index "ci_sessions", ["session_id"], name: "index_ci_sessions_on_session_id", using: :btree
-    add_index "ci_sessions", ["updated_at"], name: "index_ci_sessions_on_updated_at", using: :btree
-
-    create_table "ci_trigger_requests", force: true do |t|
-      t.integer  "trigger_id", null: false
-      t.text     "variables"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-      t.integer  "commit_id"
-    end
-
-    create_table "ci_triggers", force: true do |t|
-      t.string   "token"
-      t.integer  "project_id", null: false
-      t.datetime "deleted_at"
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-
-    add_index "ci_triggers", ["deleted_at"], name: "index_ci_triggers_on_deleted_at", using: :btree
-
-    create_table "ci_variables", force: true do |t|
-      t.integer "project_id",           null: false
-      t.string  "key"
-      t.text    "value"
-      t.text    "encrypted_value"
-      t.string  "encrypted_value_salt"
-      t.string  "encrypted_value_iv"
-    end
-
-    add_index "ci_variables", ["project_id"], name: "index_ci_variables_on_project_id", using: :btree
-
-    create_table "ci_web_hooks", force: true do |t|
-      t.string   "url",        null: false
-      t.integer  "project_id", null: false
-      t.datetime "created_at"
-      t.datetime "updated_at"
-    end
-  end
-end

db/migrate/20150827121444_add_fast_forward_option_to_project.rb

-# rubocop:disable all
-class AddFastForwardOptionToProject < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  # Set this constant to true if this migration requires downtime.
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  def up
-    # We put condition here because of a mistake we made a couple of years ago
-    # see https://gitlab.com/gitlab-org/gitlab-ce/issues/39382#note_45716103
-    unless column_exists?(:projects, :merge_requests_ff_only_enabled)
-      add_column_with_default(:projects, :merge_requests_ff_only_enabled, :boolean, default: false)
-    end
-  end
-
-  def down
-    if column_exists?(:projects, :merge_requests_ff_only_enabled)
-      remove_column(:projects, :merge_requests_ff_only_enabled)
-    end
-  end
-end

db/migrate/20150902001023_add_template_to_label.rb

-# rubocop:disable all
-class AddTemplateToLabel < ActiveRecord::Migration[4.2]
-  def change
-    add_column :labels, :template, :boolean, default: false
-  end
-end
\ No newline at end of file

db/migrate/20150914215247_add_ci_tags.rb

-# rubocop:disable all
-class AddCiTags < ActiveRecord::Migration[4.2]
-  def change
-    create_table "ci_taggings", force: true do |t|
-      t.integer  "tag_id"
-      t.integer  "taggable_id"
-      t.string   "taggable_type"
-      t.integer  "tagger_id"
-      t.string   "tagger_type"
-      t.string   "context",       limit: 128
-      t.datetime "created_at"
-    end
-
-    add_index "ci_taggings", ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "ci_taggings_idx", unique: true, using: :btree
-    add_index "ci_taggings", ["taggable_id", "taggable_type", "context"], name: "index_ci_taggings_on_taggable_id_and_taggable_type_and_context", using: :btree
-
-    create_table "ci_tags", force: true do |t|
-      t.string  "name"
-      t.integer "taggings_count", default: 0
-    end
-
-    add_index "ci_tags", ["name"], name: "index_ci_tags_on_name", unique: true, using: :btree
-  end
-end

db/migrate/20150915001905_enable_ssl_verification_by_default.rb

-class EnableSslVerificationByDefault < ActiveRecord::Migration[4.2]
-  def change
-    change_column :web_hooks, :enable_ssl_verification, :boolean, default: true
-  end
-end