Merge branch 'upgrade-to-rails-5-1' into 'master'

Upgrade Rails to 5.1

See merge request gitlab-org/gitlab-ce!27480

Gemfile

 source 'https://rubygems.org'
 
-gem 'rails', '5.0.7.2'
+gem 'rails', '5.1.7'
 
 # Improves copy-on-write performance for MRI
 gem 'nakayoshi_fork', '~> 0.0.4'
@@ -18,7 +18,7 @@ gem 'mysql2', '~> 0.4.10', group: :mysql
 gem 'pg', '~> 1.1', group: :postgres
 
 gem 'rugged', '~> 0.28'
-gem 'grape-path-helpers', '~> 1.0'
+gem 'grape-path-helpers', '~> 1.1'
 
 gem 'faraday', '~> 0.12'
 

Gemfile.lock

@@ -4,41 +4,41 @@ GEM
     RedCloth (4.3.2)
     abstract_type (0.0.7)
     ace-rails-ap (4.1.2)
-    actioncable (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      nio4r (>= 1.2, < 3.0)
+    actioncable (5.1.7)
+      actionpack (= 5.1.7)
+      nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      actionview (= 5.0.7.2)
-      activejob (= 5.0.7.2)
+    actionmailer (5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.0.7.2)
-      actionview (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
+    actionpack (5.1.7)
+      actionview (= 5.1.7)
+      activesupport (= 5.1.7)
       rack (~> 2.0)
-      rack-test (~> 0.6.3)
+      rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.0.7.2)
-      activesupport (= 5.0.7.2)
+    actionview (5.1.7)
+      activesupport (= 5.1.7)
       builder (~> 3.1)
-      erubis (~> 2.7.0)
+      erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.0.7.2)
-      activesupport (= 5.0.7.2)
+    activejob (5.1.7)
+      activesupport (= 5.1.7)
       globalid (>= 0.3.6)
-    activemodel (5.0.7.2)
-      activesupport (= 5.0.7.2)
-    activerecord (5.0.7.2)
-      activemodel (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
-      arel (~> 7.0)
+    activemodel (5.1.7)
+      activesupport (= 5.1.7)
+    activerecord (5.1.7)
+      activemodel (= 5.1.7)
+      activesupport (= 5.1.7)
+      arel (~> 8.0)
     activerecord_sane_schema_dumper (1.0)
       rails (>= 5, < 6)
-    activesupport (5.0.7.2)
+    activesupport (5.1.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -52,7 +52,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     aes_key_wrap (1.0.1)
     akismet (2.0.0)
-    arel (7.1.4)
+    arel (8.0.0)
     asana (0.8.1)
       faraday (~> 0.9)
       faraday_middleware (~> 0.9)
@@ -185,8 +185,7 @@ GEM
       mail (~> 2.7)
     encryptor (3.0.0)
     equalizer (0.0.11)
-    erubi (1.7.1)
-    erubis (2.7.0)
+    erubi (1.8.0)
     escape_utils (1.2.1)
     et-orbi (1.1.7)
       tzinfo
@@ -257,8 +256,8 @@ GEM
     fog-xml (0.1.3)
       fog-core
       nokogiri (>= 1.5.11, < 2.0.0)
-    font-awesome-rails (4.7.0.1)
-      railties (>= 3.2, < 5.1)
+    font-awesome-rails (4.7.0.4)
+      railties (>= 3.2, < 6.0)
     foreman (0.84.0)
       thor (~> 0.19.1)
     formatador (0.2.5)
@@ -339,8 +338,8 @@ GEM
     grape-entity (0.7.1)
       activesupport (>= 4.0)
       multi_json (>= 1.3.2)
-    grape-path-helpers (1.0.6)
-      activesupport (>= 4, < 5.1)
+    grape-path-helpers (1.1.0)
+      activesupport
       grape (~> 1.0)
       rake (~> 12)
     grape_logging (1.7.0)
@@ -658,19 +657,19 @@ GEM
       rack
     rack-proxy (0.6.0)
       rack
-    rack-test (0.6.3)
-      rack (>= 1.0)
-    rails (5.0.7.2)
-      actioncable (= 5.0.7.2)
-      actionmailer (= 5.0.7.2)
-      actionpack (= 5.0.7.2)
-      actionview (= 5.0.7.2)
-      activejob (= 5.0.7.2)
-      activemodel (= 5.0.7.2)
-      activerecord (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.1.7)
+      actioncable (= 5.1.7)
+      actionmailer (= 5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
+      activemodel (= 5.1.7)
+      activerecord (= 5.1.7)
+      activesupport (= 5.1.7)
       bundler (>= 1.3.0)
-      railties (= 5.0.7.2)
+      railties (= 5.1.7)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)
@@ -684,9 +683,9 @@ GEM
     rails-i18n (5.1.1)
       i18n (>= 0.7, < 2)
       railties (>= 5.0, < 6)
-    railties (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
+    railties (5.1.7)
+      actionpack (= 5.1.7)
+      activesupport (= 5.1.7)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -1067,7 +1066,7 @@ DEPENDENCIES
   gpgme (~> 2.0.18)
   grape (~> 1.1.0)
   grape-entity (~> 0.7.1)
-  grape-path-helpers (~> 1.0)
+  grape-path-helpers (~> 1.1)
   grape_logging (~> 1.7)
   graphiql-rails (~> 1.4.10)
   graphql (~> 1.8.0)
@@ -1142,7 +1141,7 @@ DEPENDENCIES
   rack-cors (~> 1.0.0)
   rack-oauth2 (~> 1.9.3)
   rack-proxy (~> 0.6.0)
-  rails (= 5.0.7.2)
+  rails (= 5.1.7)
   rails-controller-testing
   rails-i18n (~> 5.1)
   rainbow (~> 3.0)

app/models/ci/job_artifact.rb

@@ -56,7 +56,7 @@ module Ci
 
     update_project_statistics stat: :build_artifacts_size
 
-    after_save :update_file_store, if: :file_changed?
+    after_save :update_file_store, if: :saved_change_to_file?
 
     scope :with_files_stored_locally, -> { where(file_store: [nil, ::JobArtifactUploader::Store::LOCAL]) }
 

app/models/clusters/platforms/kubernetes.rb

@@ -230,7 +230,7 @@ module Clusters
       end
 
       def update_kubernetes_namespace
-        return unless namespace_changed?
+        return unless saved_change_to_namespace?
 
         run_after_commit do
           ClusterConfigureWorker.perform_async(cluster_id)

app/models/concerns/storage/legacy_namespace.rb

@@ -13,8 +13,8 @@ module Storage
         raise Gitlab::UpdatePathError.new("Namespace #{name} (#{id}) cannot be moved because at least one project (e.g. #{proj_with_tags.name} (#{proj_with_tags.id})) has tags in container registry")
       end
 
-      parent_was = if parent_changed? && parent_id_was.present?
-                     Namespace.find(parent_id_was) # raise NotFound early if needed
+      parent_was = if parent_changed? && parent_id_before_last_save.present?
+                     Namespace.find(parent_id_before_last_save) # raise NotFound early if needed
                    end
 
       move_repositories

app/models/concerns/update_project_statistics.rb

@@ -39,12 +39,12 @@ module UpdateProjectStatistics
     end
 
     def update_project_statistics_attribute_changed?
-      attribute_changed?(self.class.statistic_attribute)
+      saved_change_to_attribute?(self.class.statistic_attribute)
     end
 
     def update_project_statistics_after_save
       attr = self.class.statistic_attribute
-      delta = read_attribute(attr).to_i - attribute_was(attr).to_i
+      delta = read_attribute(attr).to_i - attribute_before_last_save(attr).to_i
 
       update_project_statistics(delta)
     end

app/models/group.rb

@@ -61,7 +61,7 @@ class Group < Namespace
   after_create :post_create_hook
   after_destroy :post_destroy_hook
   after_save :update_two_factor_requirement
-  after_update :path_changed_hook, if: :path_changed?
+  after_update :path_changed_hook, if: :saved_change_to_path?
 
   class << self
     def sort_by_attribute(method)
@@ -411,7 +411,7 @@ class Group < Namespace
   private
 
   def update_two_factor_requirement
-    return unless require_two_factor_authentication_changed? || two_factor_grace_period_changed?
+    return unless saved_change_to_require_two_factor_authentication? || saved_change_to_two_factor_grace_period?
 
     users.find_each(&:update_two_factor_requirement)
   end

app/models/lfs_object.rb

@@ -13,7 +13,7 @@ class LfsObject < ApplicationRecord
 
   mount_uploader :file, LfsObjectUploader
 
-  after_save :update_file_store, if: :file_changed?
+  after_save :update_file_store, if: :saved_change_to_file?
 
   def update_file_store
     # The file.object_store is set during `uploader.store!`

app/models/members/group_member.rb

@@ -55,7 +55,7 @@ class GroupMember < Member
   end
 
   def post_update_hook
-    if access_level_changed?
+    if saved_change_to_access_level?
       run_after_commit { notification_service.update_group_member(self) }
     end
 

app/models/members/project_member.rb

@@ -111,7 +111,7 @@ class ProjectMember < Member
   end
 
   def post_update_hook
-    if access_level_changed?
+    if saved_change_to_access_level?
       run_after_commit { notification_service.update_project_member(self) }
     end
 

app/models/merge_request.rb

@@ -698,7 +698,7 @@ class MergeRequest < ApplicationRecord
   end
 
   def reload_diff_if_branch_changed
-    if (source_branch_changed? || target_branch_changed?) &&
+    if (saved_change_to_source_branch? || saved_change_to_target_branch?) &&
         (source_branch_head && target_branch_head)
       reload_diff
     end

app/models/namespace.rb

@@ -50,6 +50,8 @@ class Namespace < ApplicationRecord
 
   validate :nesting_level_allowed
 
+  validates_associated :runners
+
   delegate :name, to: :owner, allow_nil: true, prefix: true
   delegate :avatar_url, to: :owner, allow_nil: true
 
@@ -57,7 +59,7 @@ class Namespace < ApplicationRecord
 
   before_create :sync_share_with_group_lock_with_parent
   before_update :sync_share_with_group_lock_with_parent, if: :parent_changed?
-  after_update :force_share_with_group_lock_on_descendants, if: -> { share_with_group_lock_changed? && share_with_group_lock? }
+  after_update :force_share_with_group_lock_on_descendants, if: -> { saved_change_to_share_with_group_lock? && share_with_group_lock? }
 
   # Legacy Storage specific hooks
 
@@ -292,7 +294,7 @@ class Namespace < ApplicationRecord
   private
 
   def path_or_parent_changed?
-    path_changed? || parent_changed?
+    saved_change_to_path? || saved_change_to_parent_id?
   end
 
   def refresh_access_of_projects_invited_groups

app/models/pages_domain.rb

@@ -147,20 +147,20 @@ class PagesDomain < ApplicationRecord
   # rubocop: enable CodeReuse/ServiceClass
 
   def pages_config_changed?
-    project_id_changed? ||
-      domain_changed? ||
-      certificate_changed? ||
-      key_changed? ||
+    saved_change_to_project_id? ||
+      saved_change_to_domain? ||
+      saved_change_to_certificate? ||
+      saved_change_to_key? ||
       became_enabled? ||
       became_disabled?
   end
 
   def became_enabled?
-    enabled_until.present? && !enabled_until_was.present?
+    enabled_until.present? && !enabled_until_before_last_save.present?
   end
 
   def became_disabled?
-    !enabled_until.present? && enabled_until_was.present?
+    !enabled_until.present? && enabled_until_before_last_save.present?
   end
 
   def validate_matching_key

app/models/project.rb

@@ -90,7 +90,7 @@ class Project < ApplicationRecord
 
   before_save :ensure_runners_token
 
-  after_save :update_project_statistics, if: :namespace_id_changed?
+  after_save :update_project_statistics, if: :saved_change_to_namespace_id?
 
   after_save :create_import_state, if: ->(project) { project.import? && project.import_state.nil? }
 
@@ -116,7 +116,7 @@ class Project < ApplicationRecord
   after_initialize :use_hashed_storage
   after_create :check_repository_absence!
   after_create :ensure_storage_path_exists
-  after_save :ensure_storage_path_exists, if: :namespace_id_changed?
+  after_save :ensure_storage_path_exists, if: :saved_change_to_namespace_id?
 
   acts_as_ordered_taggable
 
@@ -1430,7 +1430,7 @@ class Project < ApplicationRecord
 
   # update visibility_level of forks
   def update_forks_visibility_level
-    return unless visibility_level < visibility_level_was
+    return unless visibility_level < visibility_level_before_last_save
 
     forks.each do |forked_project|
       if forked_project.visibility_level > visibility_level

app/models/remote_mirror.rb

@@ -248,7 +248,7 @@ class RemoteMirror < ApplicationRecord
 
     # Before adding a new remote we have to delete the data from
     # the previous remote name
-    prev_remote_name = remote_name_was || fallback_remote_name
+    prev_remote_name = remote_name_before_last_save || fallback_remote_name
     run_after_commit do
       project.repository.async_remove_remote(prev_remote_name)
     end

app/models/route.rb

@@ -14,26 +14,26 @@ class Route < ApplicationRecord
 
   before_validation :delete_conflicting_orphaned_routes
   after_create :delete_conflicting_redirects
-  after_update :delete_conflicting_redirects, if: :path_changed?
+  after_update :delete_conflicting_redirects, if: :saved_change_to_path?
   after_update :create_redirect_for_old_path
   after_update :rename_descendants
 
   scope :inside_path, -> (path) { where('routes.path LIKE ?', "#{sanitize_sql_like(path)}/%") }
 
   def rename_descendants
-    return unless path_changed? || name_changed?
+    return unless saved_change_to_path? || saved_change_to_name?
 
-    descendant_routes = self.class.inside_path(path_was)
+    descendant_routes = self.class.inside_path(path_before_last_save)
 
     descendant_routes.each do |route|
       attributes = {}
 
-      if path_changed? && route.path.present?
-        attributes[:path] = route.path.sub(path_was, path)
+      if saved_change_to_path? && route.path.present?
+        attributes[:path] = route.path.sub(path_before_last_save, path)
       end
 
-      if name_changed? && name_was.present? && route.name.present?
-        attributes[:name] = route.name.sub(name_was, name)
+      if saved_change_to_name? && name_before_last_save.present? && route.name.present?
+        attributes[:name] = route.name.sub(name_before_last_save, name)
       end
 
       if attributes.present?
@@ -65,7 +65,7 @@ class Route < ApplicationRecord
   private
 
   def create_redirect_for_old_path
-    create_redirect(path_was) if path_changed?
+    create_redirect(path_before_last_save) if saved_change_to_path?
   end
 
   def delete_conflicting_orphaned_routes

app/models/user.rb

@@ -194,7 +194,7 @@ class User < ApplicationRecord
   before_validation :ensure_namespace_correct
   before_save :ensure_namespace_correct # in case validation is skipped
   after_validation :set_username_errors
-  after_update :username_changed_hook, if: :username_changed?
+  after_update :username_changed_hook, if: :saved_change_to_username?
   after_destroy :post_destroy_hook
   after_destroy :remove_key_cache
   after_commit(on: :update) do

app/services/projects/propagate_service_template.rb

@@ -80,7 +80,7 @@ module Projects
             value = value.is_a?(Hash) ? value.to_json : value
 
             service_hash[ActiveRecord::Base.connection.quote_column_name(key)] =
-              ActiveRecord::Base.sanitize(value)
+              ActiveRecord::Base.connection.quote(value)
           end
         end
     end

changelogs/unreleased/rails5-1.yml

+---
+title: Upgrade to Rails 5.1
+merge_request: 27480
+author: Jasper Maes
+type: other

config/application.rb

@@ -164,9 +164,6 @@ module Gitlab
     # Version of your assets, change this if you want to expire all your assets
     config.assets.version = '1.0'
 
-    # Can be removed once upgraded to Rails 5.1 or higher
-    config.action_controller.raise_on_unfiltered_parameters = true
-
     # Nokogiri is significantly faster and uses less memory than REXML
     ActiveSupport::XmlMini.backend = 'Nokogiri'
 

config/initializers/active_record_avoid_type_casting_in_uniqueness_validator.rb

-# This is a monkey patch which must be removed when migrating to Rails 5.1 from 5.0.
-#
-# In Rails 5.0 there was introduced a bug which casts types in the uniqueness validator.
-# https://github.com/rails/rails/pull/23523/commits/811a4fa8eb6ceea841e61e8ac05747ffb69595ae
-#
-# That causes to bugs like this:
-#
-#     1) API::Users POST /user/:id/gpg_keys/:key_id/revoke when authenticated revokes existing key
-#     Failure/Error: let(:gpg_key) { create(:gpg_key, user: user) }
-#
-#     TypeError:
-#       can't cast Hash
-#     # ./spec/requests/api/users_spec.rb:7:in `block (2 levels) in <top (required)>'
-#     # ./spec/requests/api/users_spec.rb:908:in `block (4 levels) in <top (required)>'
-#     # ------------------
-#     # --- Caused by: ---
-#     # TypeError:
-#     #   TypeError
-#     #   ./spec/requests/api/users_spec.rb:7:in `block (2 levels) in <top (required)>'
-#
-# This bug was fixed in Rails 5.1 by https://github.com/rails/rails/pull/24745/commits/aa062318c451512035c10898a1af95943b1a3803
-
-if Rails.gem_version >= Gem::Version.new("5.1")
-  raise "Remove this monkey patch: #{__FILE__}"
-end
-
-# Copy-paste from https://github.com/kamipo/rails/blob/aa062318c451512035c10898a1af95943b1a3803/activerecord/lib/active_record/validations/uniqueness.rb
-# including local fixes to make Rubocop happy again.
-module ActiveRecord
-  module Validations
-    class UniquenessValidator < ActiveModel::EachValidator # :nodoc:
-      def validate_each(record, attribute, value)
-        finder_class = find_finder_class_for(record)
-        table = finder_class.arel_table
-        value = map_enum_attribute(finder_class, attribute, value)
-
-        relation = build_relation(finder_class, table, attribute, value)
-
-        if record.persisted?
-          if finder_class.primary_key
-            relation = relation.where.not(finder_class.primary_key => record.id_was || record.id)
-          else
-            raise UnknownPrimaryKey.new(finder_class, "Can not validate uniqueness for persisted record without primary key.")
-          end
-        end
-
-        relation = scope_relation(record, table, relation)
-        relation = relation.merge(options[:conditions]) if options[:conditions]
-
-        if relation.exists?
-          error_options = options.except(:case_sensitive, :scope, :conditions)
-          error_options[:value] = value
-
-          record.errors.add(attribute, :taken, error_options)
-        end
-      rescue RangeError
-      end
-
-      protected
-
-      def build_relation(klass, table, attribute, value) #:nodoc:
-        if reflection = klass._reflect_on_association(attribute)
-          attribute = reflection.foreign_key
-          value = value.attributes[reflection.klass.primary_key] unless value.nil?
-        end
-
-        # the attribute may be an aliased attribute
-        if klass.attribute_alias?(attribute)
-          attribute = klass.attribute_alias(attribute)
-        end
-
-        attribute_name = attribute.to_s
-
-        column = klass.columns_hash[attribute_name]
-        cast_type = klass.type_for_attribute(attribute_name)
-
-        comparison =
-          if !options[:case_sensitive] && !value.nil?
-            # will use SQL LOWER function before comparison, unless it detects a case insensitive collation
-            klass.connection.case_insensitive_comparison(table, attribute, column, value)
-          else
-            klass.connection.case_sensitive_comparison(table, attribute, column, value)
-          end
-
-        if value.nil?
-          klass.unscoped.where(comparison)
-        else
-          bind = Relation::QueryAttribute.new(attribute_name, value, cast_type)
-          klass.unscoped.where(comparison, bind)
-        end
-      end
-    end
-  end
-end

config/initializers/active_record_build_select.rb

+# frozen_string_literal: true
+
+# rubocop:disable Gitlab/ModuleWithInstanceVariables
+
+# build_select only selects the required fields if the model has ignored_columns.
+# This is incompatible with some migrations or background migration specs because
+# rails keeps a statement cache in memory. So if a model with ignored_columns in a
+# migration is used, the query with select table.col1, table.col2 is stored in the
+# statement cache. If a different migration is then run and one of these columns is
+# removed in the meantime, the query is invalid.
+
+module ActiveRecord
+  module QueryMethods
+    private
+
+    def build_select(arel)
+      if select_values.any?
+        arel.project(*arel_columns(select_values.uniq))
+      else
+        arel.project(@klass.arel_table[Arel.star])
+      end
+    end
+  end
+end

config/initializers/active_record_locking.rb

-# rubocop:disable Lint/RescueException
-
-# Remove this monkey patch when we move to Rails 5.1, because the bug has been fixed in https://github.com/rails/rails/pull/26050.
-if Rails.gem_version >= Gem::Version.new("5.1")
-  raise "Remove this monkey patch: #{__FILE__}"
-end
-
-module ActiveRecord
-  module Locking
-    module Optimistic
-      # We overwrite this method because we don't want to have default value
-      # for newly created records
-      def _create_record(attribute_names = self.attribute_names, *) # :nodoc:
-        super
-      end
-
-      def _update_record(attribute_names = self.attribute_names) #:nodoc:
-        return super unless locking_enabled?
-        return 0 if attribute_names.empty?
-
-        lock_col = self.class.locking_column
-        previous_lock_value = send(lock_col).to_i
-        increment_lock
-
-        attribute_names += [lock_col]
-        attribute_names.uniq!
-
-        begin
-          relation = self.class.unscoped
-
-          affected_rows = relation.where(
-            self.class.primary_key => id,
-            # Patched because when `lock_version` is read as `0`, it may actually be `NULL` in the DB.
-            lock_col => previous_lock_value == 0 ? [nil, 0] : previous_lock_value
-          ).update_all(
-            attributes_for_update(attribute_names).map do |name|
-              [name, _read_attribute(name)]
-            end.to_h
-          )
-
-          unless affected_rows == 1
-            raise ActiveRecord::StaleObjectError.new(self, "update")
-          end
-
-          affected_rows
-
-        # If something went wrong, revert the version.
-        rescue Exception
-          send(lock_col + '=', previous_lock_value)
-          raise
-        end
-      end
-
-      # This is patched because we need it to query `lock_version IS NULL`
-      # rather than `lock_version = 0` whenever lock_version is NULL.
-      def relation_for_destroy
-        return super unless locking_enabled?
-
-        column_name = self.class.locking_column
-        super.where(self.class.arel_table[column_name].eq(self[column_name]))
-      end
-    end
-
-    # This is patched because we want `lock_version` default to `NULL`
-    # rather than `0`
-    class LockingType
-      def deserialize(value)
-        super
-      end
-
-      def serialize(value)
-        super
-      end
-    end
-  end
-end

config/initializers/ar_native_database_types.rb

@@ -4,7 +4,8 @@ module ActiveRecord
   module ConnectionAdapters
     class AbstractMysqlAdapter
       NATIVE_DATABASE_TYPES.merge!(
-        bigserial: { name: 'bigint(20) auto_increment PRIMARY KEY' }
+        bigserial: { name: 'bigint(20) auto_increment PRIMARY KEY' },
+        serial: { name: 'int auto_increment PRIMARY KEY' }
       )
     end
   end

config/initializers/postgresql_opclasses_support.rb

@@ -78,7 +78,7 @@ module ActiveRecord
         if index_name.length > max_index_length
           raise ArgumentError, "Index name '#{index_name}' on table '#{table_name}' is too long; the limit is #{max_index_length} characters"
         end
-        if data_source_exists?(table_name) && index_name_exists?(table_name, index_name, false)
+        if data_source_exists?(table_name) && index_name_exists?(table_name, index_name)
           raise ArgumentError, "Index name '#{index_name}' on table '#{table_name}' already exists"
         end
         index_columns = quoted_columns_for_index(column_names, options).join(", ")

db/migrate/20161031181638_add_unique_index_to_subscriptions.rb

@@ -9,11 +9,11 @@ class AddUniqueIndexToSubscriptions < ActiveRecord::Migration[4.2]
 
   def up
     add_concurrent_index :subscriptions, [:subscribable_id, :subscribable_type, :user_id, :project_id], { unique: true, name: 'index_subscriptions_on_subscribable_and_user_id_and_project_id' }
-    remove_index :subscriptions, name: 'subscriptions_user_id_and_ref_fields' if index_name_exists?(:subscriptions, 'subscriptions_user_id_and_ref_fields', false)
+    remove_index :subscriptions, name: 'subscriptions_user_id_and_ref_fields' if index_name_exists?(:subscriptions, 'subscriptions_user_id_and_ref_fields')
   end
 
   def down
     add_concurrent_index :subscriptions, [:subscribable_id, :subscribable_type, :user_id], { unique: true, name: 'subscriptions_user_id_and_ref_fields' }
-    remove_index :subscriptions, name: 'index_subscriptions_on_subscribable_and_user_id_and_project_id' if index_name_exists?(:subscriptions, 'index_subscriptions_on_subscribable_and_user_id_and_project_id', false)
+    remove_index :subscriptions, name: 'index_subscriptions_on_subscribable_and_user_id_and_project_id' if index_name_exists?(:subscriptions, 'index_subscriptions_on_subscribable_and_user_id_and_project_id')
   end
 end

db/schema.rb

@@ -16,7 +16,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
   enable_extension "plpgsql"
   enable_extension "pg_trgm"
 
-  create_table "abuse_reports", force: :cascade do |t|
+  create_table "abuse_reports", id: :serial, force: :cascade do |t|
     t.integer "reporter_id"
     t.integer "user_id"
     t.text "message"
@@ -26,7 +26,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.integer "cached_markdown_version"
   end
 
-  create_table "appearances", force: :cascade do |t|
+  create_table "appearances", id: :serial, force: :cascade do |t|
     t.string "title", null: false
     t.text "description", null: false
     t.string "header_logo"
@@ -47,13 +47,13 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.boolean "email_header_and_footer_enabled", default: false, null: false
   end
 
-  create_table "application_setting_terms", force: :cascade do |t|
+  create_table "application_setting_terms", id: :serial, force: :cascade do |t|
     t.integer "cached_markdown_version"
     t.text "terms", null: false
     t.text "terms_html"
   end
 
-  create_table "application_settings", force: :cascade do |t|
+  create_table "application_settings", id: :serial, force: :cascade do |t|
     t.integer "default_projects_limit"
     t.boolean "signup_enabled"
     t.boolean "gravatar_enabled"
@@ -190,7 +190,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["usage_stats_set_by_user_id"], name: "index_application_settings_on_usage_stats_set_by_user_id", using: :btree
   end
 
-  create_table "audit_events", force: :cascade do |t|
+  create_table "audit_events", id: :serial, force: :cascade do |t|
     t.integer "author_id", null: false
     t.string "type", null: false
     t.integer "entity_id", null: false
@@ -201,7 +201,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["entity_id", "entity_type"], name: "index_audit_events_on_entity_id_and_entity_type", using: :btree
   end
 
-  create_table "award_emoji", force: :cascade do |t|
+  create_table "award_emoji", id: :serial, force: :cascade do |t|
     t.string "name"
     t.integer "user_id"
     t.integer "awardable_id"
@@ -212,7 +212,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id", "name"], name: "index_award_emoji_on_user_id_and_name", using: :btree
   end
 
-  create_table "badges", force: :cascade do |t|
+  create_table "badges", id: :serial, force: :cascade do |t|
     t.string "link_url", null: false
     t.string "image_url", null: false
     t.integer "project_id"
@@ -224,7 +224,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_badges_on_project_id", using: :btree
   end
 
-  create_table "board_group_recent_visits", id: :bigserial, force: :cascade do |t|
+  create_table "board_group_recent_visits", force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "user_id"
@@ -236,7 +236,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_board_group_recent_visits_on_user_id", using: :btree
   end
 
-  create_table "board_project_recent_visits", id: :bigserial, force: :cascade do |t|
+  create_table "board_project_recent_visits", force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "user_id"
@@ -248,7 +248,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_board_project_recent_visits_on_user_id", using: :btree
   end
 
-  create_table "boards", force: :cascade do |t|
+  create_table "boards", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
@@ -257,7 +257,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_boards_on_project_id", using: :btree
   end
 
-  create_table "broadcast_messages", force: :cascade do |t|
+  create_table "broadcast_messages", id: :serial, force: :cascade do |t|
     t.text "message", null: false
     t.datetime "starts_at", null: false
     t.datetime "ends_at", null: false
@@ -270,7 +270,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["starts_at", "ends_at", "id"], name: "index_broadcast_messages_on_starts_at_and_ends_at_and_id", using: :btree
   end
 
-  create_table "chat_names", force: :cascade do |t|
+  create_table "chat_names", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.integer "service_id", null: false
     t.string "team_id", null: false
@@ -284,7 +284,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id", "service_id"], name: "index_chat_names_on_user_id_and_service_id", unique: true, using: :btree
   end
 
-  create_table "chat_teams", force: :cascade do |t|
+  create_table "chat_teams", id: :serial, force: :cascade do |t|
     t.integer "namespace_id", null: false
     t.string "team_id"
     t.string "name"
@@ -293,7 +293,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["namespace_id"], name: "index_chat_teams_on_namespace_id", unique: true, using: :btree
   end
 
-  create_table "ci_build_trace_chunks", id: :bigserial, force: :cascade do |t|
+  create_table "ci_build_trace_chunks", force: :cascade do |t|
     t.integer "build_id", null: false
     t.integer "chunk_index", null: false
     t.integer "data_store", null: false
@@ -301,13 +301,13 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["build_id", "chunk_index"], name: "index_ci_build_trace_chunks_on_build_id_and_chunk_index", unique: true, using: :btree
   end
 
-  create_table "ci_build_trace_section_names", force: :cascade do |t|
+  create_table "ci_build_trace_section_names", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
     t.index ["project_id", "name"], name: "index_ci_build_trace_section_names_on_project_id_and_name", unique: true, using: :btree
   end
 
-  create_table "ci_build_trace_sections", force: :cascade do |t|
+  create_table "ci_build_trace_sections", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.datetime_with_timezone "date_start", null: false
     t.datetime_with_timezone "date_end", null: false
@@ -320,7 +320,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["section_name_id"], name: "index_ci_build_trace_sections_on_section_name_id", using: :btree
   end
 
-  create_table "ci_builds", force: :cascade do |t|
+  create_table "ci_builds", id: :serial, force: :cascade do |t|
     t.string "status"
     t.datetime "finished_at"
     t.text "trace"
@@ -387,7 +387,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_ci_builds_on_user_id", using: :btree
   end
 
-  create_table "ci_builds_metadata", force: :cascade do |t|
+  create_table "ci_builds_metadata", id: :serial, force: :cascade do |t|
     t.integer "build_id", null: false
     t.integer "project_id", null: false
     t.integer "timeout"
@@ -398,7 +398,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_ci_builds_metadata_on_project_id", using: :btree
   end
 
-  create_table "ci_builds_runner_session", id: :bigserial, force: :cascade do |t|
+  create_table "ci_builds_runner_session", force: :cascade do |t|
     t.integer "build_id", null: false
     t.string "url", null: false
     t.string "certificate"
@@ -406,7 +406,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["build_id"], name: "index_ci_builds_runner_session_on_build_id", unique: true, using: :btree
   end
 
-  create_table "ci_group_variables", force: :cascade do |t|
+  create_table "ci_group_variables", id: :serial, force: :cascade do |t|
     t.string "key", null: false
     t.text "value"
     t.text "encrypted_value"
@@ -420,7 +420,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["group_id", "key"], name: "index_ci_group_variables_on_group_id_and_key", unique: true, using: :btree
   end
 
-  create_table "ci_job_artifacts", force: :cascade do |t|
+  create_table "ci_job_artifacts", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "job_id", null: false
     t.integer "file_type", null: false
@@ -439,7 +439,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_ci_job_artifacts_on_project_id", using: :btree
   end
 
-  create_table "ci_pipeline_chat_data", id: :bigserial, force: :cascade do |t|
+  create_table "ci_pipeline_chat_data", force: :cascade do |t|
     t.integer "pipeline_id", null: false
     t.integer "chat_name_id", null: false
     t.text "response_url", null: false
@@ -459,7 +459,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["pipeline_schedule_id", "key"], name: "index_ci_pipeline_schedule_variables_on_schedule_id_and_key", unique: true, using: :btree
   end
 
-  create_table "ci_pipeline_schedules", force: :cascade do |t|
+  create_table "ci_pipeline_schedules", id: :serial, force: :cascade do |t|
     t.string "description"
     t.string "ref"
     t.string "cron"
@@ -475,7 +475,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_ci_pipeline_schedules_on_project_id", using: :btree
   end
 
-  create_table "ci_pipeline_variables", force: :cascade do |t|
+  create_table "ci_pipeline_variables", id: :serial, force: :cascade do |t|
     t.string "key", null: false
     t.text "value"
     t.text "encrypted_value"
@@ -485,7 +485,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["pipeline_id", "key"], name: "index_ci_pipeline_variables_on_pipeline_id_and_key", unique: true, using: :btree
   end
 
-  create_table "ci_pipelines", force: :cascade do |t|
+  create_table "ci_pipelines", id: :serial, force: :cascade do |t|
     t.string "ref"
     t.string "sha"
     t.string "before_sha"
@@ -525,14 +525,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_ci_pipelines_on_user_id", using: :btree
   end
 
-  create_table "ci_runner_namespaces", force: :cascade do |t|
+  create_table "ci_runner_namespaces", id: :serial, force: :cascade do |t|
     t.integer "runner_id"
     t.integer "namespace_id"
     t.index ["namespace_id"], name: "index_ci_runner_namespaces_on_namespace_id", using: :btree
     t.index ["runner_id", "namespace_id"], name: "index_ci_runner_namespaces_on_runner_id_and_namespace_id", unique: true, using: :btree
   end
 
-  create_table "ci_runner_projects", force: :cascade do |t|
+  create_table "ci_runner_projects", id: :serial, force: :cascade do |t|
     t.integer "runner_id", null: false
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -541,7 +541,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["runner_id"], name: "index_ci_runner_projects_on_runner_id", using: :btree
   end
 
-  create_table "ci_runners", force: :cascade do |t|
+  create_table "ci_runners", id: :serial, force: :cascade do |t|
     t.string "token"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -569,7 +569,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["token_encrypted"], name: "index_ci_runners_on_token_encrypted", using: :btree
   end
 
-  create_table "ci_stages", force: :cascade do |t|
+  create_table "ci_stages", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.integer "pipeline_id"
     t.datetime "created_at"
@@ -584,7 +584,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_ci_stages_on_project_id", using: :btree
   end
 
-  create_table "ci_trigger_requests", force: :cascade do |t|
+  create_table "ci_trigger_requests", id: :serial, force: :cascade do |t|
     t.integer "trigger_id", null: false
     t.text "variables"
     t.datetime "created_at"
@@ -594,7 +594,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["trigger_id"], name: "index_ci_trigger_requests_on_trigger_id", using: :btree
   end
 
-  create_table "ci_triggers", force: :cascade do |t|
+  create_table "ci_triggers", id: :serial, force: :cascade do |t|
     t.string "token"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -606,7 +606,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_ci_triggers_on_project_id", using: :btree
   end
 
-  create_table "ci_variables", force: :cascade do |t|
+  create_table "ci_variables", id: :serial, force: :cascade do |t|
     t.string "key", null: false
     t.text "value"
     t.text "encrypted_value"
@@ -619,14 +619,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "key", "environment_scope"], name: "index_ci_variables_on_project_id_and_key_and_environment_scope", unique: true, using: :btree
   end
 
-  create_table "cluster_groups", force: :cascade do |t|
+  create_table "cluster_groups", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "group_id", null: false
     t.index ["cluster_id", "group_id"], name: "index_cluster_groups_on_cluster_id_and_group_id", unique: true, using: :btree
     t.index ["group_id"], name: "index_cluster_groups_on_group_id", using: :btree
   end
 
-  create_table "cluster_platforms_kubernetes", force: :cascade do |t|
+  create_table "cluster_platforms_kubernetes", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
@@ -642,7 +642,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_cluster_platforms_kubernetes_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "cluster_projects", force: :cascade do |t|
+  create_table "cluster_projects", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "cluster_id", null: false
     t.datetime_with_timezone "created_at", null: false
@@ -651,7 +651,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_cluster_projects_on_project_id", using: :btree
   end
 
-  create_table "cluster_providers_gcp", force: :cascade do |t|
+  create_table "cluster_providers_gcp", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "status"
     t.integer "num_nodes", null: false
@@ -669,7 +669,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_cluster_providers_gcp_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters", force: :cascade do |t|
+  create_table "clusters", id: :serial, force: :cascade do |t|
     t.integer "user_id"
     t.integer "provider_type"
     t.integer "platform_type"
@@ -685,7 +685,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_clusters_on_user_id", using: :btree
   end
 
-  create_table "clusters_applications_cert_managers", force: :cascade do |t|
+  create_table "clusters_applications_cert_managers", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "status", null: false
     t.string "version", null: false
@@ -696,7 +696,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_clusters_applications_cert_managers_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters_applications_helm", force: :cascade do |t|
+  create_table "clusters_applications_helm", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
@@ -709,7 +709,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_clusters_applications_helm_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters_applications_ingress", force: :cascade do |t|
+  create_table "clusters_applications_ingress", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
@@ -723,7 +723,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_clusters_applications_ingress_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters_applications_jupyter", force: :cascade do |t|
+  create_table "clusters_applications_jupyter", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "oauth_application_id"
     t.integer "status", null: false
@@ -736,7 +736,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["oauth_application_id"], name: "index_clusters_applications_jupyter_on_oauth_application_id", using: :btree
   end
 
-  create_table "clusters_applications_knative", force: :cascade do |t|
+  create_table "clusters_applications_knative", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
@@ -749,7 +749,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_clusters_applications_knative_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters_applications_prometheus", force: :cascade do |t|
+  create_table "clusters_applications_prometheus", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "status", null: false
     t.string "version", null: false
@@ -759,7 +759,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["cluster_id"], name: "index_clusters_applications_prometheus_on_cluster_id", unique: true, using: :btree
   end
 
-  create_table "clusters_applications_runners", force: :cascade do |t|
+  create_table "clusters_applications_runners", id: :serial, force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "runner_id"
     t.integer "status", null: false
@@ -772,7 +772,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["runner_id"], name: "index_clusters_applications_runners_on_runner_id", using: :btree
   end
 
-  create_table "clusters_kubernetes_namespaces", id: :bigserial, force: :cascade do |t|
+  create_table "clusters_kubernetes_namespaces", force: :cascade do |t|
     t.integer "cluster_id", null: false
     t.integer "project_id"
     t.integer "cluster_project_id"
@@ -788,7 +788,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_clusters_kubernetes_namespaces_on_project_id", using: :btree
   end
 
-  create_table "container_repositories", force: :cascade do |t|
+  create_table "container_repositories", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
     t.datetime "created_at", null: false
@@ -797,7 +797,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_container_repositories_on_project_id", using: :btree
   end
 
-  create_table "conversational_development_index_metrics", force: :cascade do |t|
+  create_table "conversational_development_index_metrics", id: :serial, force: :cascade do |t|
     t.float "leader_issues", null: false
     t.float "instance_issues", null: false
     t.float "leader_notes", null: false
@@ -832,7 +832,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.float "percentage_service_desk_issues", default: 0.0, null: false
   end
 
-  create_table "deploy_keys_projects", force: :cascade do |t|
+  create_table "deploy_keys_projects", id: :serial, force: :cascade do |t|
     t.integer "deploy_key_id", null: false
     t.integer "project_id", null: false
     t.datetime "created_at"
@@ -841,7 +841,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_deploy_keys_projects_on_project_id", using: :btree
   end
 
-  create_table "deploy_tokens", force: :cascade do |t|
+  create_table "deploy_tokens", id: :serial, force: :cascade do |t|
     t.boolean "revoked", default: false
     t.boolean "read_repository", default: false, null: false
     t.boolean "read_registry", default: false, null: false
@@ -853,7 +853,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["token"], name: "index_deploy_tokens_on_token", unique: true, using: :btree
   end
 
-  create_table "deployments", force: :cascade do |t|
+  create_table "deployments", id: :serial, force: :cascade do |t|
     t.integer "iid", null: false
     t.integer "project_id", null: false
     t.integer "environment_id", null: false
@@ -879,7 +879,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "status"], name: "index_deployments_on_project_id_and_status", using: :btree
   end
 
-  create_table "emails", force: :cascade do |t|
+  create_table "emails", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.string "email", null: false
     t.datetime "created_at"
@@ -892,7 +892,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_emails_on_user_id", using: :btree
   end
 
-  create_table "environments", force: :cascade do |t|
+  create_table "environments", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
     t.datetime "created_at"
@@ -905,7 +905,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "slug"], name: "index_environments_on_project_id_and_slug", unique: true, using: :btree
   end
 
-  create_table "events", force: :cascade do |t|
+  create_table "events", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.integer "author_id", null: false
     t.integer "target_id"
@@ -920,7 +920,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["target_type", "target_id"], name: "index_events_on_target_type_and_target_id", using: :btree
   end
 
-  create_table "feature_gates", force: :cascade do |t|
+  create_table "feature_gates", id: :serial, force: :cascade do |t|
     t.string "feature_key", null: false
     t.string "key", null: false
     t.string "value"
@@ -929,14 +929,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["feature_key", "key", "value"], name: "index_feature_gates_on_feature_key_and_key_and_value", unique: true, using: :btree
   end
 
-  create_table "features", force: :cascade do |t|
+  create_table "features", id: :serial, force: :cascade do |t|
     t.string "key", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["key"], name: "index_features_on_key", unique: true, using: :btree
   end
 
-  create_table "fork_network_members", force: :cascade do |t|
+  create_table "fork_network_members", id: :serial, force: :cascade do |t|
     t.integer "fork_network_id", null: false
     t.integer "project_id", null: false
     t.integer "forked_from_project_id"
@@ -945,13 +945,13 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_fork_network_members_on_project_id", unique: true, using: :btree
   end
 
-  create_table "fork_networks", force: :cascade do |t|
+  create_table "fork_networks", id: :serial, force: :cascade do |t|
     t.integer "root_project_id"
     t.string "deleted_root_project_name"
     t.index ["root_project_id"], name: "index_fork_networks_on_root_project_id", unique: true, using: :btree
   end
 
-  create_table "forked_project_links", force: :cascade do |t|
+  create_table "forked_project_links", id: :serial, force: :cascade do |t|
     t.integer "forked_to_project_id", null: false
     t.integer "forked_from_project_id", null: false
     t.datetime "created_at"
@@ -959,7 +959,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["forked_to_project_id"], name: "index_forked_project_links_on_forked_to_project_id", unique: true, using: :btree
   end
 
-  create_table "gpg_key_subkeys", force: :cascade do |t|
+  create_table "gpg_key_subkeys", id: :serial, force: :cascade do |t|
     t.integer "gpg_key_id", null: false
     t.binary "keyid"
     t.binary "fingerprint"
@@ -968,7 +968,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["keyid"], name: "index_gpg_key_subkeys_on_keyid", unique: true, using: :btree
   end
 
-  create_table "gpg_keys", force: :cascade do |t|
+  create_table "gpg_keys", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "user_id"
@@ -980,7 +980,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_gpg_keys_on_user_id", using: :btree
   end
 
-  create_table "gpg_signatures", force: :cascade do |t|
+  create_table "gpg_signatures", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "project_id"
@@ -998,7 +998,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_gpg_signatures_on_project_id", using: :btree
   end
 
-  create_table "group_custom_attributes", force: :cascade do |t|
+  create_table "group_custom_attributes", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "group_id", null: false
@@ -1008,7 +1008,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["key", "value"], name: "index_group_custom_attributes_on_key_and_value", using: :btree
   end
 
-  create_table "identities", force: :cascade do |t|
+  create_table "identities", id: :serial, force: :cascade do |t|
     t.string "extern_uid"
     t.string "provider"
     t.integer "user_id"
@@ -1017,7 +1017,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_identities_on_user_id", using: :btree
   end
 
-  create_table "import_export_uploads", force: :cascade do |t|
+  create_table "import_export_uploads", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "updated_at", null: false
     t.integer "project_id"
     t.text "import_file"
@@ -1026,7 +1026,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["updated_at"], name: "index_import_export_uploads_on_updated_at", using: :btree
   end
 
-  create_table "internal_ids", id: :bigserial, force: :cascade do |t|
+  create_table "internal_ids", force: :cascade do |t|
     t.integer "project_id"
     t.integer "usage", null: false
     t.integer "last_value", null: false
@@ -1044,7 +1044,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_issue_assignees_on_user_id", using: :btree
   end
 
-  create_table "issue_metrics", force: :cascade do |t|
+  create_table "issue_metrics", id: :serial, force: :cascade do |t|
     t.integer "issue_id", null: false
     t.datetime "first_mentioned_in_commit_at"
     t.datetime "first_associated_with_milestone_at"
@@ -1054,7 +1054,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["issue_id"], name: "index_issue_metrics", using: :btree
   end
 
-  create_table "issues", force: :cascade do |t|
+  create_table "issues", id: :serial, force: :cascade do |t|
     t.string "title"
     t.integer "author_id"
     t.integer "project_id"
@@ -1097,7 +1097,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["updated_by_id"], name: "index_issues_on_updated_by_id", where: "(updated_by_id IS NOT NULL)", using: :btree
   end
 
-  create_table "keys", force: :cascade do |t|
+  create_table "keys", id: :serial, force: :cascade do |t|
     t.integer "user_id"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -1111,7 +1111,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_keys_on_user_id", using: :btree
   end
 
-  create_table "label_links", force: :cascade do |t|
+  create_table "label_links", id: :serial, force: :cascade do |t|
     t.integer "label_id"
     t.integer "target_id"
     t.string "target_type"
@@ -1121,7 +1121,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["target_id", "target_type"], name: "index_label_links_on_target_id_and_target_type", using: :btree
   end
 
-  create_table "label_priorities", force: :cascade do |t|
+  create_table "label_priorities", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "label_id", null: false
     t.integer "priority", null: false
@@ -1132,7 +1132,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "label_id"], name: "index_label_priorities_on_project_id_and_label_id", unique: true, using: :btree
   end
 
-  create_table "labels", force: :cascade do |t|
+  create_table "labels", id: :serial, force: :cascade do |t|
     t.string "title"
     t.string "color"
     t.integer "project_id"
@@ -1151,7 +1151,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["type", "project_id"], name: "index_labels_on_type_and_project_id", using: :btree
   end
 
-  create_table "lfs_file_locks", force: :cascade do |t|
+  create_table "lfs_file_locks", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "user_id", null: false
     t.datetime "created_at", null: false
@@ -1160,7 +1160,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_lfs_file_locks_on_user_id", using: :btree
   end
 
-  create_table "lfs_objects", force: :cascade do |t|
+  create_table "lfs_objects", id: :serial, force: :cascade do |t|
     t.string "oid", null: false
     t.bigint "size", null: false
     t.datetime "created_at"
@@ -1171,7 +1171,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["oid"], name: "index_lfs_objects_on_oid", unique: true, using: :btree
   end
 
-  create_table "lfs_objects_projects", force: :cascade do |t|
+  create_table "lfs_objects_projects", id: :serial, force: :cascade do |t|
     t.integer "lfs_object_id", null: false
     t.integer "project_id", null: false
     t.datetime "created_at"
@@ -1179,7 +1179,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_lfs_objects_projects_on_project_id", using: :btree
   end
 
-  create_table "lists", force: :cascade do |t|
+  create_table "lists", id: :serial, force: :cascade do |t|
     t.integer "board_id", null: false
     t.integer "label_id"
     t.integer "list_type", default: 1, null: false
@@ -1191,7 +1191,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["list_type"], name: "index_lists_on_list_type", using: :btree
   end
 
-  create_table "members", force: :cascade do |t|
+  create_table "members", id: :serial, force: :cascade do |t|
     t.integer "access_level", null: false
     t.integer "source_id", null: false
     t.string "source_type", null: false
@@ -1254,7 +1254,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["merge_request_diff_id", "relative_order"], name: "index_merge_request_diff_files_on_mr_diff_id_and_order", unique: true, using: :btree
   end
 
-  create_table "merge_request_diffs", force: :cascade do |t|
+  create_table "merge_request_diffs", id: :serial, force: :cascade do |t|
     t.string "state"
     t.integer "merge_request_id", null: false
     t.datetime "created_at"
@@ -1271,7 +1271,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["merge_request_id", "id"], name: "index_merge_request_diffs_on_merge_request_id_and_id_partial", where: "((NOT stored_externally) OR (stored_externally IS NULL))", using: :btree
   end
 
-  create_table "merge_request_metrics", force: :cascade do |t|
+  create_table "merge_request_metrics", id: :serial, force: :cascade do |t|
     t.integer "merge_request_id", null: false
     t.datetime "latest_build_started_at"
     t.datetime "latest_build_finished_at"
@@ -1292,7 +1292,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["pipeline_id"], name: "index_merge_request_metrics_on_pipeline_id", using: :btree
   end
 
-  create_table "merge_requests", force: :cascade do |t|
+  create_table "merge_requests", id: :serial, force: :cascade do |t|
     t.string "target_branch", null: false
     t.string "source_branch", null: false
     t.integer "source_project_id"
@@ -1350,7 +1350,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["updated_by_id"], name: "index_merge_requests_on_updated_by_id", where: "(updated_by_id IS NOT NULL)", using: :btree
   end
 
-  create_table "merge_requests_closing_issues", force: :cascade do |t|
+  create_table "merge_requests_closing_issues", id: :serial, force: :cascade do |t|
     t.integer "merge_request_id", null: false
     t.integer "issue_id", null: false
     t.datetime "created_at", null: false
@@ -1359,7 +1359,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["merge_request_id"], name: "index_merge_requests_closing_issues_on_merge_request_id", using: :btree
   end
 
-  create_table "milestones", force: :cascade do |t|
+  create_table "milestones", id: :serial, force: :cascade do |t|
     t.string "title", null: false
     t.integer "project_id"
     t.text "description"
@@ -1381,7 +1381,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["title"], name: "index_milestones_on_title_trigram", using: :gin, opclasses: {"title"=>"gin_trgm_ops"}
   end
 
-  create_table "namespaces", force: :cascade do |t|
+  create_table "namespaces", id: :serial, force: :cascade do |t|
     t.string "name", null: false
     t.string "path", null: false
     t.integer "owner_id"
@@ -1416,7 +1416,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["type"], name: "index_namespaces_on_type", using: :btree
   end
 
-  create_table "note_diff_files", force: :cascade do |t|
+  create_table "note_diff_files", id: :serial, force: :cascade do |t|
     t.integer "diff_note_id", null: false
     t.text "diff", null: false
     t.boolean "new_file", null: false
@@ -1429,7 +1429,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["diff_note_id"], name: "index_note_diff_files_on_diff_note_id", unique: true, using: :btree
   end
 
-  create_table "notes", force: :cascade do |t|
+  create_table "notes", id: :serial, force: :cascade do |t|
     t.text "note"
     t.string "noteable_type"
     t.integer "author_id"
@@ -1464,7 +1464,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "noteable_type"], name: "index_notes_on_project_id_and_noteable_type", using: :btree
   end
 
-  create_table "notification_settings", force: :cascade do |t|
+  create_table "notification_settings", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.integer "source_id"
     t.string "source_type"
@@ -1490,7 +1490,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_notification_settings_on_user_id", using: :btree
   end
 
-  create_table "oauth_access_grants", force: :cascade do |t|
+  create_table "oauth_access_grants", id: :serial, force: :cascade do |t|
     t.integer "resource_owner_id", null: false
     t.integer "application_id", null: false
     t.string "token", null: false
@@ -1502,7 +1502,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["token"], name: "index_oauth_access_grants_on_token", unique: true, using: :btree
   end
 
-  create_table "oauth_access_tokens", force: :cascade do |t|
+  create_table "oauth_access_tokens", id: :serial, force: :cascade do |t|
     t.integer "resource_owner_id"
     t.integer "application_id"
     t.string "token", null: false
@@ -1516,7 +1516,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["token"], name: "index_oauth_access_tokens_on_token", unique: true, using: :btree
   end
 
-  create_table "oauth_applications", force: :cascade do |t|
+  create_table "oauth_applications", id: :serial, force: :cascade do |t|
     t.string "name", null: false
     t.string "uid", null: false
     t.string "secret", null: false
@@ -1531,13 +1531,13 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree
   end
 
-  create_table "oauth_openid_requests", force: :cascade do |t|
+  create_table "oauth_openid_requests", id: :serial, force: :cascade do |t|
     t.integer "access_grant_id", null: false
     t.string "nonce", null: false
     t.index ["access_grant_id"], name: "index_oauth_openid_requests_on_access_grant_id", using: :btree
   end
 
-  create_table "pages_domains", force: :cascade do |t|
+  create_table "pages_domains", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.text "certificate"
     t.text "encrypted_key"
@@ -1557,7 +1557,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["verified_at"], name: "index_pages_domains_on_verified_at", using: :btree
   end
 
-  create_table "personal_access_tokens", force: :cascade do |t|
+  create_table "personal_access_tokens", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.string "name", null: false
     t.boolean "revoked", default: false
@@ -1571,7 +1571,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_personal_access_tokens_on_user_id", using: :btree
   end
 
-  create_table "pool_repositories", id: :bigserial, force: :cascade do |t|
+  create_table "pool_repositories", force: :cascade do |t|
     t.integer "shard_id", null: false
     t.string "disk_path"
     t.string "state"
@@ -1581,7 +1581,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["source_project_id"], name: "index_pool_repositories_on_source_project_id", unique: true, using: :btree
   end
 
-  create_table "programming_languages", force: :cascade do |t|
+  create_table "programming_languages", id: :serial, force: :cascade do |t|
     t.string "name", null: false
     t.string "color", null: false
     t.datetime_with_timezone "created_at", null: false
@@ -1596,7 +1596,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id", "project_id", "access_level"], name: "index_project_authorizations_on_user_id_project_id_access_level", unique: true, using: :btree
   end
 
-  create_table "project_auto_devops", force: :cascade do |t|
+  create_table "project_auto_devops", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
@@ -1606,14 +1606,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_project_auto_devops_on_project_id", unique: true, using: :btree
   end
 
-  create_table "project_ci_cd_settings", force: :cascade do |t|
+  create_table "project_ci_cd_settings", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.boolean "group_runners_enabled", default: true, null: false
     t.boolean "merge_pipelines_enabled"
     t.index ["project_id"], name: "index_project_ci_cd_settings_on_project_id", unique: true, using: :btree
   end
 
-  create_table "project_custom_attributes", force: :cascade do |t|
+  create_table "project_custom_attributes", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "project_id", null: false
@@ -1623,14 +1623,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "key"], name: "index_project_custom_attributes_on_project_id_and_key", unique: true, using: :btree
   end
 
-  create_table "project_daily_statistics", id: :bigserial, force: :cascade do |t|
+  create_table "project_daily_statistics", force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "fetch_count", null: false
     t.date "date"
     t.index ["project_id", "date"], name: "index_project_daily_statistics_on_project_id_and_date", unique: true, order: { date: :desc }, using: :btree
   end
 
-  create_table "project_deploy_tokens", force: :cascade do |t|
+  create_table "project_deploy_tokens", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "deploy_token_id", null: false
     t.datetime_with_timezone "created_at", null: false
@@ -1638,7 +1638,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "deploy_token_id"], name: "index_project_deploy_tokens_on_project_id_and_deploy_token_id", unique: true, using: :btree
   end
 
-  create_table "project_error_tracking_settings", primary_key: "project_id", id: :integer, force: :cascade do |t|
+  create_table "project_error_tracking_settings", primary_key: "project_id", id: :integer, default: nil, force: :cascade do |t|
     t.boolean "enabled", default: false, null: false
     t.string "api_url"
     t.string "encrypted_token"
@@ -1647,7 +1647,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.string "organization_name"
   end
 
-  create_table "project_features", force: :cascade do |t|
+  create_table "project_features", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "merge_requests_access_level"
     t.integer "issues_access_level"
@@ -1661,7 +1661,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_project_features_on_project_id", unique: true, using: :btree
   end
 
-  create_table "project_group_links", force: :cascade do |t|
+  create_table "project_group_links", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "group_id", null: false
     t.datetime "created_at"
@@ -1672,7 +1672,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_project_group_links_on_project_id", using: :btree
   end
 
-  create_table "project_import_data", force: :cascade do |t|
+  create_table "project_import_data", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.text "data"
     t.text "encrypted_credentials"
@@ -1681,7 +1681,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_project_import_data_on_project_id", using: :btree
   end
 
-  create_table "project_mirror_data", force: :cascade do |t|
+  create_table "project_mirror_data", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "status"
     t.string "jid"
@@ -1691,7 +1691,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["status"], name: "index_project_mirror_data_on_status", using: :btree
   end
 
-  create_table "project_repositories", id: :bigserial, force: :cascade do |t|
+  create_table "project_repositories", force: :cascade do |t|
     t.integer "shard_id", null: false
     t.string "disk_path", null: false
     t.integer "project_id", null: false
@@ -1700,7 +1700,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["shard_id"], name: "index_project_repositories_on_shard_id", using: :btree
   end
 
-  create_table "project_statistics", force: :cascade do |t|
+  create_table "project_statistics", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "namespace_id", null: false
     t.bigint "commit_count", default: 0, null: false
@@ -1712,7 +1712,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_project_statistics_on_project_id", unique: true, using: :btree
   end
 
-  create_table "projects", force: :cascade do |t|
+  create_table "projects", id: :serial, force: :cascade do |t|
     t.string "name"
     t.string "path"
     t.text "description"
@@ -1792,7 +1792,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["visibility_level"], name: "index_projects_on_visibility_level", using: :btree
   end
 
-  create_table "prometheus_metrics", force: :cascade do |t|
+  create_table "prometheus_metrics", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.string "title", null: false
     t.string "query", null: false
@@ -1810,7 +1810,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_prometheus_metrics_on_project_id", using: :btree
   end
 
-  create_table "protected_branch_merge_access_levels", force: :cascade do |t|
+  create_table "protected_branch_merge_access_levels", id: :serial, force: :cascade do |t|
     t.integer "protected_branch_id", null: false
     t.integer "access_level", default: 40, null: false
     t.datetime "created_at", null: false
@@ -1818,7 +1818,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["protected_branch_id"], name: "index_protected_branch_merge_access", using: :btree
   end
 
-  create_table "protected_branch_push_access_levels", force: :cascade do |t|
+  create_table "protected_branch_push_access_levels", id: :serial, force: :cascade do |t|
     t.integer "protected_branch_id", null: false
     t.integer "access_level", default: 40, null: false
     t.datetime "created_at", null: false
@@ -1826,7 +1826,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["protected_branch_id"], name: "index_protected_branch_push_access", using: :btree
   end
 
-  create_table "protected_branches", force: :cascade do |t|
+  create_table "protected_branches", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
     t.datetime "created_at"
@@ -1834,7 +1834,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_protected_branches_on_project_id", using: :btree
   end
 
-  create_table "protected_tag_create_access_levels", force: :cascade do |t|
+  create_table "protected_tag_create_access_levels", id: :serial, force: :cascade do |t|
     t.integer "protected_tag_id", null: false
     t.integer "access_level", default: 40
     t.integer "user_id"
@@ -1846,7 +1846,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_protected_tag_create_access_levels_on_user_id", using: :btree
   end
 
-  create_table "protected_tags", force: :cascade do |t|
+  create_table "protected_tags", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "name", null: false
     t.datetime "created_at", null: false
@@ -1867,7 +1867,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["event_id"], name: "index_push_event_payloads_on_event_id", unique: true, using: :btree
   end
 
-  create_table "redirect_routes", force: :cascade do |t|
+  create_table "redirect_routes", id: :serial, force: :cascade do |t|
     t.integer "source_id", null: false
     t.string "source_type", null: false
     t.string "path", null: false
@@ -1877,7 +1877,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["source_type", "source_id"], name: "index_redirect_routes_on_source_type_and_source_id", using: :btree
   end
 
-  create_table "release_links", id: :bigserial, force: :cascade do |t|
+  create_table "release_links", force: :cascade do |t|
     t.integer "release_id", null: false
     t.string "url", null: false
     t.string "name", null: false
@@ -1887,7 +1887,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["release_id", "url"], name: "index_release_links_on_release_id_and_url", unique: true, using: :btree
   end
 
-  create_table "releases", force: :cascade do |t|
+  create_table "releases", id: :serial, force: :cascade do |t|
     t.string "tag"
     t.text "description"
     t.integer "project_id"
@@ -1903,7 +1903,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id"], name: "index_releases_on_project_id", using: :btree
   end
 
-  create_table "remote_mirrors", force: :cascade do |t|
+  create_table "remote_mirrors", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.string "url"
     t.boolean "enabled", default: false
@@ -1931,7 +1931,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["project_id", "programming_language_id"], name: "index_repository_languages_on_project_and_languages_id", unique: true, using: :btree
   end
 
-  create_table "resource_label_events", id: :bigserial, force: :cascade do |t|
+  create_table "resource_label_events", force: :cascade do |t|
     t.integer "action", null: false
     t.integer "issue_id"
     t.integer "merge_request_id"
@@ -1947,7 +1947,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_resource_label_events_on_user_id", using: :btree
   end
 
-  create_table "routes", force: :cascade do |t|
+  create_table "routes", id: :serial, force: :cascade do |t|
     t.integer "source_id", null: false
     t.string "source_type", null: false
     t.string "path", null: false
@@ -1959,7 +1959,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["source_type", "source_id"], name: "index_routes_on_source_type_and_source_id", unique: true, using: :btree
   end
 
-  create_table "sent_notifications", force: :cascade do |t|
+  create_table "sent_notifications", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.integer "noteable_id"
     t.string "noteable_type"
@@ -1973,7 +1973,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["reply_key"], name: "index_sent_notifications_on_reply_key", unique: true, using: :btree
   end
 
-  create_table "services", force: :cascade do |t|
+  create_table "services", id: :serial, force: :cascade do |t|
     t.string "type"
     t.string "title"
     t.integer "project_id"
@@ -2000,12 +2000,12 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["type"], name: "index_services_on_type", using: :btree
   end
 
-  create_table "shards", force: :cascade do |t|
+  create_table "shards", id: :serial, force: :cascade do |t|
     t.string "name", null: false
     t.index ["name"], name: "index_shards_on_name", unique: true, using: :btree
   end
 
-  create_table "snippets", force: :cascade do |t|
+  create_table "snippets", id: :serial, force: :cascade do |t|
     t.string "title"
     t.text "content"
     t.integer "author_id", null: false
@@ -2028,7 +2028,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["visibility_level"], name: "index_snippets_on_visibility_level", using: :btree
   end
 
-  create_table "spam_logs", force: :cascade do |t|
+  create_table "spam_logs", id: :serial, force: :cascade do |t|
     t.integer "user_id"
     t.string "source_ip"
     t.string "user_agent"
@@ -2042,7 +2042,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.boolean "recaptcha_verified", default: false, null: false
   end
 
-  create_table "subscriptions", force: :cascade do |t|
+  create_table "subscriptions", id: :serial, force: :cascade do |t|
     t.integer "user_id"
     t.integer "subscribable_id"
     t.string "subscribable_type"
@@ -2054,7 +2054,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["subscribable_id", "subscribable_type", "user_id", "project_id"], name: "index_subscriptions_on_subscribable_and_user_id_and_project_id", unique: true, using: :btree
   end
 
-  create_table "suggestions", id: :bigserial, force: :cascade do |t|
+  create_table "suggestions", force: :cascade do |t|
     t.integer "note_id", null: false
     t.integer "relative_order", limit: 2, null: false
     t.boolean "applied", default: false, null: false
@@ -2067,7 +2067,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["note_id", "relative_order"], name: "index_suggestions_on_note_id_and_relative_order", unique: true, using: :btree
   end
 
-  create_table "system_note_metadata", force: :cascade do |t|
+  create_table "system_note_metadata", id: :serial, force: :cascade do |t|
     t.integer "note_id", null: false
     t.integer "commit_count"
     t.string "action"
@@ -2076,7 +2076,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["note_id"], name: "index_system_note_metadata_on_note_id", unique: true, using: :btree
   end
 
-  create_table "taggings", force: :cascade do |t|
+  create_table "taggings", id: :serial, force: :cascade do |t|
     t.integer "tag_id"
     t.integer "taggable_id"
     t.string "taggable_type"
@@ -2090,14 +2090,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["taggable_id", "taggable_type"], name: "index_taggings_on_taggable_id_and_taggable_type", using: :btree
   end
 
-  create_table "tags", force: :cascade do |t|
+  create_table "tags", id: :serial, force: :cascade do |t|
     t.string "name"
     t.integer "taggings_count", default: 0
     t.index ["name"], name: "index_tags_on_name", unique: true, using: :btree
     t.index ["name"], name: "index_tags_on_name_trigram", using: :gin, opclasses: {"name"=>"gin_trgm_ops"}
   end
 
-  create_table "term_agreements", force: :cascade do |t|
+  create_table "term_agreements", id: :serial, force: :cascade do |t|
     t.integer "term_id", null: false
     t.integer "user_id", null: false
     t.boolean "accepted", default: false, null: false
@@ -2108,7 +2108,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_term_agreements_on_user_id", using: :btree
   end
 
-  create_table "timelogs", force: :cascade do |t|
+  create_table "timelogs", id: :serial, force: :cascade do |t|
     t.integer "time_spent", null: false
     t.integer "user_id"
     t.datetime "created_at", null: false
@@ -2121,7 +2121,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_timelogs_on_user_id", using: :btree
   end
 
-  create_table "todos", force: :cascade do |t|
+  create_table "todos", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.integer "project_id"
     t.integer "target_id"
@@ -2145,12 +2145,12 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_todos_on_user_id", using: :btree
   end
 
-  create_table "trending_projects", force: :cascade do |t|
+  create_table "trending_projects", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.index ["project_id"], name: "index_trending_projects_on_project_id", unique: true, using: :btree
   end
 
-  create_table "u2f_registrations", force: :cascade do |t|
+  create_table "u2f_registrations", id: :serial, force: :cascade do |t|
     t.text "certificate"
     t.string "key_handle"
     t.string "public_key"
@@ -2163,7 +2163,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_u2f_registrations_on_user_id", using: :btree
   end
 
-  create_table "uploads", force: :cascade do |t|
+  create_table "uploads", id: :serial, force: :cascade do |t|
     t.bigint "size", null: false
     t.string "path", limit: 511, null: false
     t.string "checksum", limit: 64
@@ -2180,7 +2180,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["uploader", "path"], name: "index_uploads_on_uploader_and_path", using: :btree
   end
 
-  create_table "user_agent_details", force: :cascade do |t|
+  create_table "user_agent_details", id: :serial, force: :cascade do |t|
     t.string "user_agent", null: false
     t.string "ip_address", null: false
     t.integer "subject_id", null: false
@@ -2191,14 +2191,14 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["subject_id", "subject_type"], name: "index_user_agent_details_on_subject_id_and_subject_type", using: :btree
   end
 
-  create_table "user_callouts", force: :cascade do |t|
+  create_table "user_callouts", id: :serial, force: :cascade do |t|
     t.integer "feature_name", null: false
     t.integer "user_id", null: false
     t.index ["user_id", "feature_name"], name: "index_user_callouts_on_user_id_and_feature_name", unique: true, using: :btree
     t.index ["user_id"], name: "index_user_callouts_on_user_id", using: :btree
   end
 
-  create_table "user_custom_attributes", force: :cascade do |t|
+  create_table "user_custom_attributes", id: :serial, force: :cascade do |t|
     t.datetime_with_timezone "created_at", null: false
     t.datetime_with_timezone "updated_at", null: false
     t.integer "user_id", null: false
@@ -2215,7 +2215,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_user_interacted_projects_on_user_id", using: :btree
   end
 
-  create_table "user_preferences", force: :cascade do |t|
+  create_table "user_preferences", id: :serial, force: :cascade do |t|
     t.integer "user_id", null: false
     t.integer "issue_notes_filter", limit: 2, default: 0, null: false
     t.integer "merge_request_notes_filter", limit: 2, default: 0, null: false
@@ -2227,7 +2227,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_user_preferences_on_user_id", unique: true, using: :btree
   end
 
-  create_table "user_statuses", primary_key: "user_id", force: :cascade do |t|
+  create_table "user_statuses", primary_key: "user_id", id: :serial, force: :cascade do |t|
     t.integer "cached_markdown_version"
     t.string "emoji", default: "speech_balloon", null: false
     t.string "message", limit: 100
@@ -2235,7 +2235,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_user_statuses_on_user_id", using: :btree
   end
 
-  create_table "user_synced_attributes_metadata", force: :cascade do |t|
+  create_table "user_synced_attributes_metadata", id: :serial, force: :cascade do |t|
     t.boolean "name_synced", default: false
     t.boolean "email_synced", default: false
     t.boolean "location_synced", default: false
@@ -2244,7 +2244,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id"], name: "index_user_synced_attributes_metadata_on_user_id", unique: true, using: :btree
   end
 
-  create_table "users", force: :cascade do |t|
+  create_table "users", id: :serial, force: :cascade do |t|
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false
     t.string "reset_password_token"
@@ -2330,7 +2330,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["username"], name: "index_users_on_username_trigram", using: :gin, opclasses: {"username"=>"gin_trgm_ops"}
   end
 
-  create_table "users_star_projects", force: :cascade do |t|
+  create_table "users_star_projects", id: :serial, force: :cascade do |t|
     t.integer "project_id", null: false
     t.integer "user_id", null: false
     t.datetime "created_at"
@@ -2339,7 +2339,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["user_id", "project_id"], name: "index_users_star_projects_on_user_id_and_project_id", unique: true, using: :btree
   end
 
-  create_table "web_hook_logs", force: :cascade do |t|
+  create_table "web_hook_logs", id: :serial, force: :cascade do |t|
     t.integer "web_hook_id", null: false
     t.string "trigger"
     t.string "url"
@@ -2356,7 +2356,7 @@ ActiveRecord::Schema.define(version: 20190408163745) do
     t.index ["web_hook_id"], name: "index_web_hook_logs_on_web_hook_id", using: :btree
   end
 
-  create_table "web_hooks", force: :cascade do |t|
+  create_table "web_hooks", id: :serial, force: :cascade do |t|
     t.integer "project_id"
     t.datetime "created_at"
     t.datetime "updated_at"

lib/gitlab/performance_bar/peek_query_tracker.rb

@@ -26,11 +26,7 @@ module Gitlab
 
         subscribe('sql.active_record') do |_, start, finish, _, data|
           if Gitlab::SafeRequestStore.store[:peek_enabled]
-            # data[:cached] is only available starting from Rails 5.1.0
-            # https://github.com/rails/rails/blob/v5.1.0/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb#L113
-            # Before that, data[:name] was set to 'CACHE'
-            # https://github.com/rails/rails/blob/v4.2.9/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb#L80
-            unless data.fetch(:cached, data[:name] == 'CACHE')
+            unless data[:cached]
               track_query(data[:sql].strip, data[:binds], start, finish)
             end
           end

lib/gitlab/search_results.rb

@@ -113,7 +113,7 @@ module Gitlab
           issues.full_search(query)
         end
 
-      issues.reorder('updated_at DESC')
+      issues.reorder('issues.updated_at DESC')
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
@@ -121,7 +121,7 @@ module Gitlab
     def milestones
       milestones = Milestone.where(project_id: project_ids_relation)
       milestones = milestones.search(query)
-      milestones.reorder('updated_at DESC')
+      milestones.reorder('milestones.updated_at DESC')
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
@@ -139,7 +139,7 @@ module Gitlab
           merge_requests.full_search(query)
         end
 
-      merge_requests.reorder('updated_at DESC')
+      merge_requests.reorder('merge_requests.updated_at DESC')
     end
     # rubocop: enable CodeReuse/ActiveRecord
 

spec/fixtures/api/schemas/entities/issue.json

@@ -5,7 +5,7 @@
     "iid": { "type": "integer" },
     "author_id": { "type": "integer" },
     "description": { "type": ["string", "null"] },
-    "lock_version": { "type": ["string", "null"] },
+    "lock_version": { "type": ["integer", "null"] },
     "milestone_id": { "type": ["string", "null"] },
     "title": { "type": "string" },
     "moved_to_id": { "type": ["integer", "null"] },

spec/fixtures/api/schemas/entities/merge_request_basic.json

@@ -23,7 +23,7 @@
     },
     "task_status": { "type": "string" },
     "task_status_short": { "type": "string" },
-    "lock_version": { "type": ["string", "null"] }
+    "lock_version": { "type": ["integer", "null"] }
   },
   "additionalProperties": false
 }

spec/javascripts/merge_request_spec.js

@@ -58,7 +58,7 @@ describe('MergeRequest', function() {
             {
               merge_request: {
                 description: '- [ ] Task List Item',
-                lock_version: undefined,
+                lock_version: 0,
                 update_task: { line_number: lineNumber, line_source: lineSource, index, checked },
               },
             },

spec/lib/gitlab/background_migration/deserialize_merge_request_diffs_and_commits_spec.rb

@@ -177,7 +177,7 @@ describe Gitlab::BackgroundMigration::DeserializeMergeRequestDiffsAndCommits, :m
         end
 
         before do
-          allow_any_instance_of(described_class::MergeRequestDiff::ActiveRecord_Relation)
+          allow_any_instance_of(ActiveRecord::Relation)
             .to receive(:update_all).and_raise(exception)
         end
 

spec/lib/gitlab/import_export/attribute_configuration_spec.rb

@@ -29,7 +29,7 @@ describe 'Import/Export attribute configuration' do
   it 'has no new columns' do
     relation_names.each do |relation_name|
       relation_class = relation_class_for_name(relation_name)
-      relation_attributes = relation_class.new.attributes.keys
+      relation_attributes = relation_class.new.attributes.keys - relation_class.encrypted_attributes.keys.map(&:to_s)
 
       current_attributes = parsed_attributes(relation_name, relation_attributes)
       safe_attributes = safe_model_attributes[relation_class.to_s].dup || []

spec/models/ci/runner_spec.rb

@@ -73,9 +73,8 @@ describe Ci::Runner do
       end
 
       it 'fails to save a group assigned to a project runner even if the runner is already saved' do
-        group_runner
-
-        expect { create(:group, runners: [project_runner]) }
+        group.runners << project_runner
+        expect { group.save! }
           .to raise_error(ActiveRecord::RecordInvalid)
       end
     end

spec/requests/api/runner_spec.rb

@@ -68,7 +68,7 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
             post api('/runners'), params: { token: group.runners_token }
 
             expect(response).to have_http_status 201
-            expect(group.runners.size).to eq(1)
+            expect(group.runners.reload.size).to eq(1)
             runner = Ci::Runner.first
             expect(runner.token).not_to eq(registration_token)
             expect(runner.token).not_to eq(group.runners_token)

spec/requests/rack_attack_global_spec.rb

@@ -251,8 +251,8 @@ describe 'Rack Attack global throttles' do
     let(:throttle_setting_prefix) { 'throttle_authenticated_web' }
 
     context 'with the token in the query string' do
-      let(:get_args) { [rss_url(user), nil] }
-      let(:other_user_get_args) { [rss_url(other_user), nil] }
+      let(:get_args) { [rss_url(user), params: nil] }
+      let(:other_user_get_args) { [rss_url(other_user), params: nil] }
 
       it_behaves_like 'rate-limited token-authenticated requests'
     end

spec/services/projects/update_service_spec.rb

@@ -440,6 +440,8 @@ describe Projects::UpdateService do
     context 'when auto devops is set to instance setting' do
       before do
         project.create_auto_devops!(enabled: nil)
+        project.reload
+
         allow(project.auto_devops).to receive(:previous_changes).and_return('enabled' => true)
       end
 

spec/services/users/destroy_service_spec.rb

@@ -210,6 +210,8 @@ describe Users::DestroyService do
 
     describe "calls the before/after callbacks" do
       it 'of project_members' do
+        expect_any_instance_of(ProjectMember).to receive(:run_callbacks).with(:find).once
+        expect_any_instance_of(ProjectMember).to receive(:run_callbacks).with(:initialize).once
         expect_any_instance_of(ProjectMember).to receive(:run_callbacks).with(:destroy).once
 
         service.execute(user)
@@ -219,6 +221,8 @@ describe Users::DestroyService do
         group_member = create(:group_member)
         group_member.group.group_members.create(user: user, access_level: 40)
 
+        expect_any_instance_of(GroupMember).to receive(:run_callbacks).with(:find).once
+        expect_any_instance_of(GroupMember).to receive(:run_callbacks).with(:initialize).once
         expect_any_instance_of(GroupMember).to receive(:run_callbacks).with(:destroy).once
 
         service.execute(user)

spec/services/users/migrate_to_ghost_user_service_spec.rb

@@ -80,7 +80,7 @@ describe Users::MigrateToGhostUserService do
 
     context "when record migration fails with a rollback exception" do
       before do
-        expect_any_instance_of(MergeRequest::ActiveRecord_Associations_CollectionProxy)
+        expect_any_instance_of(ActiveRecord::Associations::CollectionProxy)
           .to receive(:update_all).and_raise(ActiveRecord::Rollback)
       end
 

spec/support/helpers/query_recorder.rb

@@ -17,7 +17,7 @@ module ActiveRecord
     def callback(name, start, finish, message_id, values)
       show_backtrace(values) if ENV['QUERY_RECORDER_DEBUG']
 
-      if values[:name]&.include?("CACHE") && skip_cached
+      if values[:cached] && skip_cached
         @cached << values[:sql]
       elsif !values[:name]&.include?("SCHEMA")
         @log << values[:sql]

spec/support/helpers/test_request_helpers.rb

 # frozen_string_literal: true
 
 module TestRequestHelpers
-  def test_request(remote_ip: '127.0.0.1')
-    ActionController::TestRequest.new({ remote_ip: remote_ip }, ActionController::TestSession.new)
+  def test_request(remote_ip: '127.0.0.1', controller: nil)
+    ActionController::TestRequest.new({ remote_ip: remote_ip }, ActionController::TestSession.new, controller)
   end
 end

spec/support/services/migrate_to_ghost_user_service_shared_examples.rb

@@ -45,7 +45,7 @@ shared_examples "migrating a deleted user's associated records to the ghost user
     context "race conditions" do
       context "when #{record_class_name} migration fails and is rolled back" do
         before do
-          expect_any_instance_of(record_class::ActiveRecord_Associations_CollectionProxy)
+          expect_any_instance_of(ActiveRecord::Associations::CollectionProxy)
             .to receive(:update_all).and_raise(ActiveRecord::Rollback)
         end
 
@@ -66,7 +66,7 @@ shared_examples "migrating a deleted user's associated records to the ghost user
 
       context "when #{record_class_name} migration fails with a non-rollback exception" do
         before do
-          expect_any_instance_of(record_class::ActiveRecord_Associations_CollectionProxy)
+          expect_any_instance_of(ActiveRecord::Associations::CollectionProxy)
             .to receive(:update_all).and_raise(ArgumentError)
         end