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

Squash migrations from 2013

See merge request gitlab-org/gitlab-ee!5464

db/migrate/20130102143055_rename_owner_to_creator_for_project.rb

-# rubocop:disable all
-class RenameOwnerToCreatorForProject < ActiveRecord::Migration
-  def change
-    rename_column :projects, :owner_id, :creator_id
-  end
-end

db/migrate/20130110172407_add_public_to_project.rb

-# rubocop:disable all
-class AddPublicToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :public, :boolean, default: false, null: false
-  end
-end

db/migrate/20130123114545_add_issues_tracker_to_project.rb

-# rubocop:disable all
-class AddIssuesTrackerToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :issues_tracker, :string, default: :gitlab, null: false
-  end
-end

db/migrate/20130125090214_add_user_permissions.rb

-# rubocop:disable all
-class AddUserPermissions < ActiveRecord::Migration
-  def up
-    add_column :users, :can_create_group, :boolean, default: true, null: false
-    add_column :users, :can_create_team, :boolean, default: true, null: false
-  end
-
-  def down
-    remove_column :users, :can_create_group
-    remove_column :users, :can_create_team
-  end
-end

db/migrate/20130131070232_remove_private_flag_from_project.rb

-# rubocop:disable all
-class RemovePrivateFlagFromProject < ActiveRecord::Migration
-  def up
-    remove_column :projects, :private_flag
-  end
-
-  def down
-    add_column :projects, :private_flag, :boolean, default: true, null: false
-  end
-end

db/migrate/20130206084024_add_description_to_namsespace.rb

-# rubocop:disable all
-class AddDescriptionToNamsespace < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :description, :string, default: '', null: false
-  end
-end

db/migrate/20130207104426_add_description_to_teams.rb

-# rubocop:disable all
-class AddDescriptionToTeams < ActiveRecord::Migration
-  def change
-    add_column :user_teams, :description, :string, default: '', null: false
-  end
-end

db/migrate/20130211085435_add_issues_tracker_id_to_project.rb

-# rubocop:disable all
-class AddIssuesTrackerIdToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :issues_tracker_id, :string
-  end
-end

db/migrate/20130214154045_rename_state_to_merge_status_in_milestone.rb

-# rubocop:disable all
-class RenameStateToMergeStatusInMilestone < ActiveRecord::Migration
-  def change
-    rename_column :merge_requests, :state, :merge_status
-  end
-end

db/migrate/20130218140952_add_state_to_issue.rb

-# rubocop:disable all
-class AddStateToIssue < ActiveRecord::Migration
-  def change
-    add_column :issues, :state, :string
-  end
-end

db/migrate/20130218141038_add_state_to_merge_request.rb

-# rubocop:disable all
-class AddStateToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :state, :string
-  end
-end

db/migrate/20130218141117_add_state_to_milestone.rb

-# rubocop:disable all
-class AddStateToMilestone < ActiveRecord::Migration
-  def change
-    add_column :milestones, :state, :string
-  end
-end

db/migrate/20130218141258_convert_closed_to_state_in_issue.rb

-# rubocop:disable all
-class ConvertClosedToStateInIssue < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
-  end
-
-  private
-
-  def table_name
-    Issue.table_name
-  end
-end

db/migrate/20130218141327_convert_closed_to_state_in_merge_request.rb

-# rubocop:disable all
-class ConvertClosedToStateInMergeRequest < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'merged' WHERE closed = #{true_value} AND merged = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value} AND merged = #{false_value}"
-    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
-    execute "UPDATE #{table_name} SET closed = #{true_value}, merged = #{true_value} WHERE state = 'merged'"
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end

db/migrate/20130218141344_convert_closed_to_state_in_milestone.rb

-# rubocop:disable all
-class ConvertClosedToStateInMilestone < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
-    execute "UPDATE #{table_name} SET state = 'active' WHERE closed = #{false_value}"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'cloesd'"
-  end
-
-  private
-
-  def table_name
-    Milestone.table_name
-  end
-end

db/migrate/20130218141444_remove_merged_from_merge_request.rb

-# rubocop:disable all
-class RemoveMergedFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :merged
-  end
-
-  def down
-    add_column :merge_requests, :merged, :boolean, default: true, null: false
-  end
-end

db/migrate/20130218141507_remove_closed_from_issue.rb

-# rubocop:disable all
-class RemoveClosedFromIssue < ActiveRecord::Migration
-  def up
-    remove_column :issues, :closed
-  end
-
-  def down
-    add_column :issues, :closed, :boolean
-  end
-end

db/migrate/20130218141536_remove_closed_from_merge_request.rb

-# rubocop:disable all
-class RemoveClosedFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :closed
-  end
-
-  def down
-    add_column :merge_requests, :closed, :boolean
-  end
-end

db/migrate/20130218141554_remove_closed_from_milestone.rb

-# rubocop:disable all
-class RemoveClosedFromMilestone < ActiveRecord::Migration
-  def up
-    remove_column :milestones, :closed
-  end
-
-  def down
-    add_column :milestones, :closed, :boolean
-  end
-end

db/migrate/20130220124204_add_new_merge_status_to_merge_request.rb

-# rubocop:disable all
-class AddNewMergeStatusToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :new_merge_status, :string
-  end
-end

db/migrate/20130220125544_convert_merge_status_in_merge_request.rb

-# rubocop:disable all
-class ConvertMergeStatusInMergeRequest < ActiveRecord::Migration
-  def up
-    execute "UPDATE #{table_name} SET new_merge_status = 'unchecked' WHERE merge_status = 1"
-    execute "UPDATE #{table_name} SET new_merge_status = 'can_be_merged' WHERE merge_status = 2"
-    execute "UPDATE #{table_name} SET new_merge_status = 'cannot_be_merged' WHERE merge_status = 3"
-  end
-
-  def down
-    execute "UPDATE #{table_name} SET merge_status = 1 WHERE new_merge_status = 'unchecked'"
-    execute "UPDATE #{table_name} SET merge_status = 2 WHERE new_merge_status = 'can_be_merged'"
-    execute "UPDATE #{table_name} SET merge_status = 3 WHERE new_merge_status = 'cannot_be_merged'"
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end

db/migrate/20130220125545_remove_merge_status_from_merge_request.rb

-# rubocop:disable all
-class RemoveMergeStatusFromMergeRequest < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :merge_status
-  end
-
-  def down
-    add_column :merge_requests, :merge_status, :integer
-  end
-end

db/migrate/20130220133245_rename_new_merge_status_to_merge_status_in_milestone.rb

-# rubocop:disable all
-class RenameNewMergeStatusToMergeStatusInMilestone < ActiveRecord::Migration
-  def change
-    rename_column :merge_requests, :new_merge_status, :merge_status
-  end
-end

db/migrate/20130304104623_add_state_to_user.rb

-# rubocop:disable all
-class AddStateToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :state, :string
-  end
-end

db/migrate/20130304104740_convert_blocked_to_state.rb

-# rubocop:disable all
-class ConvertBlockedToState < ActiveRecord::Migration
-  def up
-    User.transaction do
-      User.where(blocked: true).update_all(state: :blocked)
-      User.where(blocked: false).update_all(state: :active)
-    end
-  end
-
-  def down
-    User.transaction do
-      User.where(state: :blocked).update_all(blocked: :true)
-    end
-  end
-end

db/migrate/20130304105317_remove_blocked_from_user.rb

-# rubocop:disable all
-class RemoveBlockedFromUser < ActiveRecord::Migration
-  def up
-    remove_column :users, :blocked
-  end
-
-  def down
-    add_column :users, :blocked, :boolean
-  end
-end

db/migrate/20130315124931_user_color_scheme.rb

-# rubocop:disable all
-class UserColorScheme < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    add_column :users, :color_scheme_id, :integer, null: false, default: 1
-    execute("UPDATE users SET color_scheme_id = 2 WHERE dark_scheme = #{true_value}")
-    remove_column :users, :dark_scheme
-  end
-
-  def down
-    add_column :users, :dark_scheme, :boolean, null: false, default: false
-    remove_column :users, :color_scheme_id
-  end
-end

db/migrate/20130318212250_add_snippets_to_features.rb

-# rubocop:disable all
-class AddSnippetsToFeatures < ActiveRecord::Migration
-  def change
-    add_column :projects, :snippets_enabled, :boolean, null: false, default: true
-  end
-end

db/migrate/20130319214458_create_forked_project_links.rb

-# rubocop:disable all
-class CreateForkedProjectLinks < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :forked_project_links do |t|
-      t.integer :forked_to_project_id, null: false
-      t.integer :forked_from_project_id, null: false
-
-      t.timestamps null: true
-    end
-    add_index :forked_project_links, :forked_to_project_id, unique: true
-  end
-end

db/migrate/20130323174317_add_private_to_snippets.rb

-# rubocop:disable all
-class AddPrivateToSnippets < ActiveRecord::Migration
-  def change
-    add_column :snippets, :private, :boolean, null: false, default: true
-  end
-end

db/migrate/20130324151736_add_type_to_snippets.rb

-# rubocop:disable all
-class AddTypeToSnippets < ActiveRecord::Migration
-  def change
-    add_column :snippets, :type, :string
-  end
-end

db/migrate/20130324172327_change_project_id_to_null_in_snipepts.rb

-# rubocop:disable all
-class ChangeProjectIdToNullInSnipepts < ActiveRecord::Migration
-  def up
-    change_column :snippets, :project_id, :integer, :null => true
-  end
-
-  def down
-    change_column :snippets, :project_id, :integer, :null => false
-  end
-end

db/migrate/20130324203535_add_type_value_for_snippets.rb

-# rubocop:disable all
-class AddTypeValueForSnippets < ActiveRecord::Migration
-  def up
-    Snippet.where("project_id IS NOT NULL").update_all(type: 'ProjectSnippet')
-  end
-
-  def down
-  end
-end

db/migrate/20130325173941_add_notification_level_to_user.rb

-# rubocop:disable all
-class AddNotificationLevelToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :notification_level, :integer, null: false, default: 1
-  end
-end

db/migrate/20130326142630_add_index_to_users_authentication_token.rb

-# rubocop:disable all
-class AddIndexToUsersAuthenticationToken < ActiveRecord::Migration
-  def change
-    add_index :users, :authentication_token, unique: true
-  end
-end

db/migrate/20130403003950_add_last_activity_column_into_project.rb

-# rubocop:disable all
-class AddLastActivityColumnIntoProject < ActiveRecord::Migration
-  def up
-    add_column :projects, :last_activity_at, :datetime
-    add_index :projects, :last_activity_at
-
-    select_all('SELECT id, updated_at FROM projects').each do |project|
-      project_id = project['id']
-      update_date = project['updated_at']
-      event = select_one("SELECT created_at FROM events WHERE project_id = #{project_id} ORDER BY created_at DESC LIMIT 1")
-
-      if event && event['created_at']
-        update_date = event['created_at']
-      end
-
-      execute("UPDATE projects SET last_activity_at = '#{update_date}' WHERE id = #{project_id}")
-    end
-  end
-
-  def down
-    remove_index :projects, :last_activity_at
-    remove_column :projects, :last_activity_at
-  end
-end

db/migrate/20130404164628_add_notification_level_to_user_project.rb

-# rubocop:disable all
-class AddNotificationLevelToUserProject < ActiveRecord::Migration
-  def change
-    add_column :users_projects, :notification_level, :integer, null: false, default: 3
-  end
-end

db/migrate/20130410175022_remove_wiki_table.rb

-# rubocop:disable all
-class RemoveWikiTable < ActiveRecord::Migration
-  def up
-    drop_table :wikis
-  end
-
-  def down
-    raise ActiveRecord::IrreversibleMigration
-  end
-end

db/migrate/20130419190306_allow_merges_for_forks.rb

-# rubocop:disable all
-class AllowMergesForForks < ActiveRecord::Migration
-  def self.up
-    add_column :merge_requests, :target_project_id, :integer, :null => true
-    execute "UPDATE #{table_name} SET target_project_id = project_id"
-    change_column :merge_requests, :target_project_id, :integer, :null => false
-    rename_column :merge_requests, :project_id, :source_project_id
-  end
-
-  def self.down
-    remove_column :merge_requests, :target_project_id
-    rename_column :merge_requests, :source_project_id,:project_id
-  end
-
-  private
-
-  def table_name
-    MergeRequest.table_name
-  end
-end

db/migrate/20130506085413_add_type_to_key.rb

-# rubocop:disable all
-class AddTypeToKey < ActiveRecord::Migration
-  def change
-    add_column :keys, :type, :string
-  end
-end

db/migrate/20130506090604_create_deploy_keys_projects.rb

-# rubocop:disable all
-class CreateDeployKeysProjects < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :deploy_keys_projects do |t|
-      t.integer :deploy_key_id, null: false
-      t.integer :project_id, null: false
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20130506095501_remove_project_id_from_key.rb

-# rubocop:disable all
-class RemoveProjectIdFromKey < ActiveRecord::Migration
-  def up
-    puts 'Migrate deploy keys: '
-    Key.where('project_id IS NOT NULL').update_all(type: 'DeployKey')
-
-    DeployKey.all.each do |key|
-      project = Project.find_by(id: key.project_id)
-      if project
-        project.deploy_keys << key
-        print '.'
-      end
-    end
-
-    puts 'Done'
-
-    remove_column :keys, :project_id
-  end
-
-  def down
-    add_column :keys, :project_id, :integer
-  end
-end

db/migrate/20130522141856_add_more_fields_to_service.rb

-# rubocop:disable all
-class AddMoreFieldsToService < ActiveRecord::Migration
-  def change
-    add_column :services, :subdomain, :string
-    add_column :services, :room, :string
-  end
-end

db/migrate/20130528184641_add_system_to_notes.rb

-# rubocop:disable all
-class AddSystemToNotes < ActiveRecord::Migration
-  class Note < ActiveRecord::Base
-  end
-
-  def up
-    add_column :notes, :system, :boolean, default: false, null: false
-
-    Note.reset_column_information
-    Note.update_all(system: false)
-    Note.where("note like '_status changed to%'").update_all(system: true)
-  end
-
-  def down
-    remove_column :notes, :system
-  end
-end

db/migrate/20130611210815_increase_snippet_text_column_size.rb

-# rubocop:disable all
-class IncreaseSnippetTextColumnSize < ActiveRecord::Migration
-  def up
-    # MYSQL LARGETEXT for snippet
-    change_column :snippets, :content, :text, :limit => 4294967295
-  end
-
-  def down
-  end
-end

db/migrate/20130613165816_add_password_expires_at_to_users.rb

-# rubocop:disable all
-class AddPasswordExpiresAtToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :password_expires_at, :datetime
-  end
-end

db/migrate/20130613173246_add_created_by_id_to_user.rb

-# rubocop:disable all
-class AddCreatedByIdToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :created_by_id, :integer
-  end
-end

db/migrate/20130614132337_add_improted_to_project.rb

-# rubocop:disable all
-class AddImprotedToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :imported, :boolean, default: false, null: false
-  end
-end

db/migrate/20130617095603_create_users_groups.rb

-# rubocop:disable all
-class CreateUsersGroups < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    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.timestamps null: true
-    end
-  end
-end

db/migrate/20130621195223_add_notification_level_to_user_group.rb

-# rubocop:disable all
-class AddNotificationLevelToUserGroup < ActiveRecord::Migration
-  def change
-    add_column :users_groups, :notification_level, :integer, null: false, default: 3
-  end
-end

db/migrate/20130622115340_add_more_db_index.rb

-# rubocop:disable all
-class AddMoreDbIndex < ActiveRecord::Migration
-  def change
-    add_index :deploy_keys_projects, :project_id
-    add_index :web_hooks, :project_id
-    add_index :protected_branches, :project_id
-
-    add_index :users_groups, :user_id
-    add_index :snippets, :author_id
-    add_index :notes, :author_id
-    add_index :notes, [:noteable_id, :noteable_type]
-  end
-end

db/migrate/20130624162710_add_fingerprint_to_key.rb

-# rubocop:disable all
-class AddFingerprintToKey < ActiveRecord::Migration
-  def change
-    add_column :keys, :fingerprint, :string
-    remove_column :keys, :identifier
-  end
-end

db/migrate/20130711063759_create_project_group_links.rb

-# rubocop:disable all
-class CreateProjectGroupLinks < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :project_group_links do |t|
-      t.integer :project_id, null: false
-      t.integer :group_id, null: false
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20130804151314_add_st_diff_to_note.rb

-# rubocop:disable all
-class AddStDiffToNote < ActiveRecord::Migration
-  def change
-    add_column :notes, :st_diff, :text, :null => true
-  end
-end

db/migrate/20130809124851_add_permission_check_to_user.rb

-# rubocop:disable all
-class AddPermissionCheckToUser < ActiveRecord::Migration
-  def change
-    add_column :users, :last_credential_check_at, :datetime
-  end
-end

db/migrate/20130812143708_add_import_url_to_project.rb

-# rubocop:disable all
-class AddImportUrlToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :import_url, :string
-  end
-end

db/migrate/20130819182730_add_internal_ids_to_issues_and_mr.rb

-# rubocop:disable all
-class AddInternalIdsToIssuesAndMr < ActiveRecord::Migration
-  def change
-    add_column :issues, :iid, :integer
-    add_column :merge_requests, :iid, :integer
-  end
-end

db/migrate/20130820102832_add_access_to_project_group_link.rb

-# rubocop:disable all
-class AddAccessToProjectGroupLink < ActiveRecord::Migration
-  def change
-    add_column :project_group_links, :group_access, :integer, null: false, default: ProjectGroupLink.default_access
-  end
-end

db/migrate/20130821090530_remove_deprecated_tables.rb

-# rubocop:disable all
-class RemoveDeprecatedTables < ActiveRecord::Migration
-  def up
-    drop_table :user_teams
-    drop_table :user_team_project_relationships
-    drop_table :user_team_user_relationships
-  end
-
-  def down
-    raise 'No rollback for this migration'
-  end
-end

db/migrate/20130821090531_add_internal_ids_to_milestones.rb

-# rubocop:disable all
-class AddInternalIdsToMilestones < ActiveRecord::Migration
-  def change
-    add_column :milestones, :iid, :integer
-  end
-end

db/migrate/20130909132950_add_description_to_merge_request.rb

-# rubocop:disable all
-class AddDescriptionToMergeRequest < ActiveRecord::Migration
-  def change
-    add_column :merge_requests, :description, :text, null: true
-  end
-end

db/migrate/20130926081215_change_owner_id_for_group.rb

-# rubocop:disable all
-class ChangeOwnerIdForGroup < ActiveRecord::Migration
-  def up
-    change_column :namespaces, :owner_id, :integer, null: true
-  end
-
-  def down
-    change_column :namespaces, :owner_id, :integer, null: false
-  end
-end

db/migrate/20131005191208_add_avatar_to_users.rb

-# rubocop:disable all
-class AddAvatarToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :avatar, :string
-  end
-end

db/migrate/20131009115346_add_confirmable_to_users.rb

-# rubocop:disable all
-class AddConfirmableToUsers < ActiveRecord::Migration
-  def self.up
-    add_column :users, :confirmation_token, :string
-    add_column :users, :confirmed_at, :datetime
-    add_column :users, :confirmation_sent_at, :datetime
-    add_column :users, :unconfirmed_email, :string
-    add_index :users, :confirmation_token, unique: true
-    User.update_all(confirmed_at: Time.now)
-  end
-
-  def self.down
-    remove_column :users, :confirmation_token, :confirmed_at, :confirmation_sent_at
-    remove_column :users, :unconfirmed_email
-  end
-end

db/migrate/20131106151520_remove_default_branch.rb

-# rubocop:disable all
-class RemoveDefaultBranch < ActiveRecord::Migration
-  def up
-    remove_column :projects, :default_branch
-  end
-
-  def down
-    add_column :projects, :default_branch, :string
-  end
-end

db/migrate/20131112114325_create_broadcast_messages.rb

-# rubocop:disable all
-class CreateBroadcastMessages < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :broadcast_messages do |t|
-      t.text :message, null: false
-      t.datetime :starts_at
-      t.datetime :ends_at
-      t.integer :alert_type
-
-      t.timestamps null: true
-    end
-  end
-end

db/migrate/20131112220935_add_visibility_level_to_projects.rb

-# rubocop:disable all
-class AddVisibilityLevelToProjects < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def self.up
-    add_column :projects, :visibility_level, :integer, :default => 0, :null => false
-    execute("UPDATE projects SET visibility_level = #{Gitlab::VisibilityLevel::PUBLIC} WHERE public = #{true_value}")
-    remove_column :projects, :public
-  end
-
-  def self.down
-    add_column :projects, :public, :boolean, :default => false, :null => false
-    execute("UPDATE projects SET public = #{true_value} WHERE visibility_level = #{Gitlab::VisibilityLevel::PUBLIC}")
-    remove_column :projects, :visibility_level
-  end
-end

db/migrate/20131129154016_add_archived_to_projects.rb

-# rubocop:disable all
-class AddArchivedToProjects < ActiveRecord::Migration
-  def change
-    add_column :projects, :archived, :boolean, default: false, null: false
-  end
-end

db/migrate/20131130165425_add_color_and_font_to_broadcast_messages.rb

-# rubocop:disable all
-class AddColorAndFontToBroadcastMessages < ActiveRecord::Migration
-  def change
-    add_column :broadcast_messages, :color, :string
-    add_column :broadcast_messages, :font, :string
-  end
-end

db/migrate/20131202192556_add_event_fields_for_web_hook.rb

-# rubocop:disable all
-class AddEventFieldsForWebHook < ActiveRecord::Migration
-  def change
-    add_column :web_hooks, :push_events, :boolean, default: true, null: false
-    add_column :web_hooks, :issues_events, :boolean, default: false, null: false
-    add_column :web_hooks, :merge_requests_events, :boolean, default: false, null: false
-  end
-end

db/migrate/20131214224427_add_hide_no_ssh_key_to_users.rb

-# rubocop:disable all
-class AddHideNoSshKeyToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :hide_no_ssh_key, :boolean, :default => false
-  end
-end

db/migrate/20131217102743_add_recipients_to_service.rb

-# rubocop:disable all
-class AddRecipientsToService < ActiveRecord::Migration
-  def change
-    add_column :services, :recipients, :text
-  end
-end

db/migrate/20140116231608_add_website_url_to_users.rb

-# rubocop:disable all
-class AddWebsiteUrlToUsers < ActiveRecord::Migration
-  def change
-    add_column :users, :website_url, :string, {:null => false, :default => ''}
-  end
-end

db/migrate/20140122112253_create_merge_request_diffs.rb

-# rubocop:disable all
-class CreateMergeRequestDiffs < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def up
-    create_table :merge_request_diffs do |t|
-      t.string :state, null: false, default: 'collected'
-      t.text :st_commits, null: true
-      t.text :st_diffs, null: true
-      t.integer :merge_request_id, null: false
-
-      t.timestamps null: true
-    end
-
-    if ActiveRecord::Base.configurations[Rails.env]['adapter'] =~ /^mysql/
-      change_column :merge_request_diffs, :st_commits, :text, limit: 2147483647
-      change_column :merge_request_diffs, :st_diffs, :text, limit: 2147483647
-    end
-  end
-
-  def down
-    drop_table :merge_request_diffs
-  end
-end

db/migrate/20140122114406_migrate_mr_diffs.rb

-# rubocop:disable all
-class MigrateMrDiffs < ActiveRecord::Migration
-  def self.up
-    execute "INSERT INTO merge_request_diffs ( merge_request_id, st_commits, st_diffs ) SELECT id, st_commits, st_diffs FROM merge_requests"
-  end
-
-  def self.down
-    MergeRequestDiff.delete_all
-  end
-end

db/migrate/20140122122549_remove_m_rdiff_fields.rb

-# rubocop:disable all
-class RemoveMRdiffFields < ActiveRecord::Migration
-  def up
-    remove_column :merge_requests, :st_commits
-    remove_column :merge_requests, :st_diffs
-  end
-
-  def down
-    add_column :merge_requests, :st_commits, :text, null: true, limit: 2147483647
-    add_column :merge_requests, :st_diffs, :text, null: true, limit: 2147483647
-
-    if ActiveRecord::Base.connection.adapter_name == 'PostgreSQL'
-      execute "UPDATE merge_requests mr
-              SET (st_commits, st_diffs) = (md.st_commits, md.st_diffs)
-              FROM merge_request_diffs md
-              WHERE md.merge_request_id = mr.id"
-    else
-      execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_commits = md.st_commits WHERE md.merge_request_id = mr.id"
-      execute "UPDATE merge_requests mr, merge_request_diffs md SET mr.st_diffs = md.st_diffs WHERE md.merge_request_id = mr.id"
-    end
-  end
-end

db/migrate/20140125162722_add_avatar_to_projects.rb

-# rubocop:disable all
-class AddAvatarToProjects < ActiveRecord::Migration
-  def change
-    add_column :projects, :avatar, :string
-  end
-end

db/migrate/20140127170938_add_group_avatars.rb

-# rubocop:disable all
-class AddGroupAvatars < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :avatar, :string
-  end
-end

db/migrate/20140209025651_create_emails.rb

-# rubocop:disable all
-class CreateEmails < ActiveRecord::Migration
-  DOWNTIME = false
-
-  def change
-    create_table :emails do |t|
-      t.integer  :user_id, null: false
-      t.string   :email, null: false
-
-      t.timestamps null: true
-    end
-
-    add_index :emails, :user_id
-    add_index :emails, :email, unique: true
-  end
-end

db/migrate/20140214102325_add_api_key_to_services.rb

-# rubocop:disable all
-class AddApiKeyToServices < ActiveRecord::Migration
-  def change
-    add_column :services, :api_key, :string
-  end
-end

db/migrate/20140304005354_add_index_merge_request_diffs_on_merge_request_id.rb

-# rubocop:disable all
-class AddIndexMergeRequestDiffsOnMergeRequestId < ActiveRecord::Migration
-  def change
-    add_index :merge_request_diffs, :merge_request_id, unique: true
-  end
-end

db/migrate/20140305193308_add_tag_push_hooks_to_project_hook.rb

-# rubocop:disable all
-class AddTagPushHooksToProjectHook < ActiveRecord::Migration
-  def change
-    add_column :web_hooks, :tag_push_events, :boolean, default: false
-  end
-end

db/migrate/20140312145357_add_import_status_to_project.rb

-# rubocop:disable all
-class AddImportStatusToProject < ActiveRecord::Migration
-  def change
-    add_column :projects, :import_status, :string
-  end
-end

db/migrate/20140313092127_migrate_already_imported_projects.rb

-# rubocop:disable all
-class MigrateAlreadyImportedProjects < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  def up
-    execute("UPDATE projects SET import_status = 'finished' WHERE imported = #{true_value}")
-    execute("UPDATE projects SET import_status = 'none' WHERE imported = #{false_value}")
-    remove_column :projects, :imported
-  end
-
-  def down
-    add_column :projects, :imported, :boolean, default: false
-    execute("UPDATE projects SET imported = #{true_value} WHERE import_status = 'finished'")
-  end
-end

ee/db/migrate/20130802124933_add_ldap_settings_to_group.rb

-class AddLdapSettingsToGroup < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :ldap_cn, :string, null: true
-  end
-end

ee/db/migrate/20130809090140_add_ldap_access_to_group.rb

-class AddLdapAccessToGroup < ActiveRecord::Migration
-  def change
-    add_column :namespaces, :ldap_access, :integer, null: true
-  end
-end

ee/db/migrate/20140319135450_create_git_hooks.rb → ee/db/migrate/20140319135450_init_ee_schema.rb

 # rubocop:disable Migration/Timestamps
-class CreateGitHooks < ActiveRecord::Migration
+class InitEESchema < ActiveRecord::Migration
   DOWNTIME = false
 
-  def change
+  def up
+    add_column :namespaces, :ldap_cn, :string, null: true
+    add_column :namespaces, :ldap_access, :integer, null: true
+
     create_table :git_hooks do |t|
       t.string :force_push_regex
       t.string :delete_branch_regex
@@ -13,4 +16,8 @@ class CreateGitHooks < ActiveRecord::Migration
       t.timestamps null: true
     end
   end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration, "The initial migration is not revertable"
+  end
 end