Create an ApplicationRecord for models to inherit from

This is the default for Rails 5+, and also paves the way for
multiple database support.

app/models/acl.rb

@@ -17,7 +17,7 @@
 #  index_acls_on_mx       (mx)
 #
 
-class Acl < ActiveRecord::Base
+class Acl < ApplicationRecord
   validates :k, :presence => true
 
   def self.match(address, options = {})

app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/changeset.rb

@@ -25,7 +25,7 @@
 #  changesets_user_id_fkey  (user_id => users.id)
 #
 
-class Changeset < ActiveRecord::Base
+class Changeset < ApplicationRecord
   require "xml/libxml"
 
   belongs_to :user, :counter_cache => true

app/models/changeset_comment.rb

@@ -19,7 +19,7 @@
 #  changeset_comments_changeset_id_fkey  (changeset_id => changesets.id)
 #
 
-class ChangesetComment < ActiveRecord::Base
+class ChangesetComment < ApplicationRecord
   belongs_to :changeset
   belongs_to :author, :class_name => "User"
 

app/models/changeset_tag.rb

@@ -15,7 +15,7 @@
 #  changeset_tags_id_fkey  (changeset_id => changesets.id)
 #
 
-class ChangesetTag < ActiveRecord::Base
+class ChangesetTag < ApplicationRecord
   self.primary_keys = "changeset_id", "k"
 
   belongs_to :changeset

app/models/client_application.rb

@@ -30,7 +30,7 @@
 #  client_applications_user_id_fkey  (user_id => users.id)
 #
 
-class ClientApplication < ActiveRecord::Base
+class ClientApplication < ApplicationRecord
   belongs_to :user
   has_many :tokens, :class_name => "OauthToken", :dependent => :delete_all
   has_many :access_tokens

app/models/diary_comment.rb

@@ -22,7 +22,7 @@
 #  diary_comments_user_id_fkey         (user_id => users.id)
 #
 
-class DiaryComment < ActiveRecord::Base
+class DiaryComment < ApplicationRecord
   belongs_to :user
   belongs_to :diary_entry
 

app/models/diary_entry.rb

@@ -26,7 +26,7 @@
 #  diary_entries_user_id_fkey        (user_id => users.id)
 #
 
-class DiaryEntry < ActiveRecord::Base
+class DiaryEntry < ApplicationRecord
   belongs_to :user, :counter_cache => true
   belongs_to :language, :foreign_key => "language_code"
 

app/models/diary_entry_subscription.rb

@@ -15,7 +15,7 @@
 #  diary_entry_subscriptions_user_id_fkey         (user_id => users.id)
 #
 
-class DiaryEntrySubscription < ActiveRecord::Base
+class DiaryEntrySubscription < ApplicationRecord
   self.primary_keys = "user_id", "diary_entry_id"
 
   belongs_to :user

app/models/friendship.rb

@@ -17,7 +17,7 @@
 #  friends_user_id_fkey         (user_id => users.id)
 #
 
-class Friendship < ActiveRecord::Base
+class Friendship < ApplicationRecord
   self.table_name = "friends"
 
   belongs_to :befriender, :class_name => "User", :foreign_key => :user_id

app/models/issue.rb

@@ -30,7 +30,7 @@
 #  issues_updated_by_fkey        (updated_by => users.id)
 #
 
-class Issue < ActiveRecord::Base
+class Issue < ApplicationRecord
   belongs_to :reportable, :polymorphic => true
   belongs_to :reported_user, :class_name => "User", :foreign_key => :reported_user_id
   belongs_to :user_resolved, :class_name => "User", :foreign_key => :resolved_by

app/models/issue_comment.rb

@@ -20,7 +20,7 @@
 #  issue_comments_user_id_fkey   (user_id => users.id)
 #
 
-class IssueComment < ActiveRecord::Base
+class IssueComment < ApplicationRecord
   belongs_to :issue
   belongs_to :user
 

app/models/language.rb

@@ -7,7 +7,7 @@
 #  native_name  :string
 #
 
-class Language < ActiveRecord::Base
+class Language < ApplicationRecord
   self.primary_key = "code"
 
   has_many :diary_entries, :foreign_key => "language"

app/models/message.rb

@@ -24,7 +24,7 @@
 #  messages_to_user_id_fkey    (to_user_id => users.id)
 #
 
-class Message < ActiveRecord::Base
+class Message < ApplicationRecord
   belongs_to :sender, :class_name => "User", :foreign_key => :from_user_id
   belongs_to :recipient, :class_name => "User", :foreign_key => :to_user_id
 

app/models/node.rb

@@ -21,7 +21,7 @@
 #  current_nodes_changeset_id_fkey  (changeset_id => changesets.id)
 #
 
-class Node < ActiveRecord::Base
+class Node < ApplicationRecord
   require "xml/libxml"
 
   include GeoRecord

app/models/node_tag.rb

@@ -11,7 +11,7 @@
 #  current_node_tags_id_fkey  (node_id => current_nodes.id)
 #
 
-class NodeTag < ActiveRecord::Base
+class NodeTag < ApplicationRecord
   self.table_name = "current_node_tags"
   self.primary_keys = "node_id", "k"
 

app/models/note.rb

@@ -18,7 +18,7 @@
 #  notes_updated_at_idx   (updated_at)
 #
 
-class Note < ActiveRecord::Base
+class Note < ApplicationRecord
   include GeoRecord
 
   has_many :comments, -> { left_joins(:author).where(:visible => true, :users => { :status => [nil, "active", "confirmed"] }).order(:created_at) }, :class_name => "NoteComment", :foreign_key => :note_id

app/models/note_comment.rb

@@ -23,7 +23,7 @@
 #  note_comments_note_id_fkey    (note_id => notes.id)
 #
 
-class NoteComment < ActiveRecord::Base
+class NoteComment < ApplicationRecord
   belongs_to :note, :foreign_key => :note_id, :touch => true
   belongs_to :author, :class_name => "User", :foreign_key => :author_id
 

app/models/oauth_nonce.rb

@@ -15,7 +15,7 @@
 
 # Simple store of nonces. The OAuth Spec requires that any given pair of nonce and timestamps are unique.
 # Thus you can use the same nonce with a different timestamp and viceversa.
-class OauthNonce < ActiveRecord::Base
+class OauthNonce < ApplicationRecord
   validates :timestamp, :presence => true
   validates :nonce, :presence => true, :uniqueness => { :scope => :timestamp }
 

app/models/oauth_token.rb

@@ -35,7 +35,7 @@
 #  oauth_tokens_user_id_fkey                (user_id => users.id)
 #
 
-class OauthToken < ActiveRecord::Base
+class OauthToken < ApplicationRecord
   belongs_to :client_application
   belongs_to :user
 

app/models/old_node.rb

@@ -24,7 +24,7 @@
 #  nodes_redaction_id_fkey  (redaction_id => redactions.id)
 #
 
-class OldNode < ActiveRecord::Base
+class OldNode < ApplicationRecord
   include GeoRecord
   include ConsistencyValidations
   include ObjectMetadata

app/models/old_node_tag.rb

@@ -12,7 +12,7 @@
 #  node_tags_id_fkey  (node_id => nodes.node_id)
 #
 
-class OldNodeTag < ActiveRecord::Base
+class OldNodeTag < ApplicationRecord
   self.table_name = "node_tags"
   self.primary_keys = "node_id", "version", "k"
 

app/models/old_relation.rb

@@ -20,7 +20,7 @@
 #  relations_redaction_id_fkey  (redaction_id => redactions.id)
 #
 
-class OldRelation < ActiveRecord::Base
+class OldRelation < ApplicationRecord
   include ConsistencyValidations
   include ObjectMetadata
 

app/models/old_relation_member.rb

@@ -18,7 +18,7 @@
 #  relation_members_id_fkey  (relation_id => relations.relation_id)
 #
 
-class OldRelationMember < ActiveRecord::Base
+class OldRelationMember < ApplicationRecord
   self.table_name = "relation_members"
   self.primary_keys = "relation_id", "version", "sequence_id"
 

app/models/old_relation_tag.rb

@@ -12,7 +12,7 @@
 #  relation_tags_id_fkey  (relation_id => relations.relation_id)
 #
 
-class OldRelationTag < ActiveRecord::Base
+class OldRelationTag < ApplicationRecord
   self.table_name = "relation_tags"
   self.primary_keys = "relation_id", "version", "k"
 

app/models/old_way.rb

@@ -20,7 +20,7 @@
 #  ways_redaction_id_fkey  (redaction_id => redactions.id)
 #
 
-class OldWay < ActiveRecord::Base
+class OldWay < ApplicationRecord
   include ConsistencyValidations
   include ObjectMetadata
 

app/models/old_way_node.rb

@@ -16,7 +16,7 @@
 #  way_nodes_id_fkey  (way_id => ways.way_id)
 #
 
-class OldWayNode < ActiveRecord::Base
+class OldWayNode < ApplicationRecord
   self.table_name = "way_nodes"
   self.primary_keys = "way_id", "version", "sequence_id"
 

app/models/old_way_tag.rb

@@ -12,7 +12,7 @@
 #  way_tags_id_fkey  (way_id => ways.way_id)
 #
 
-class OldWayTag < ActiveRecord::Base
+class OldWayTag < ApplicationRecord
   self.table_name = "way_tags"
   self.primary_keys = "way_id", "version", "k"
 

app/models/redaction.rb

@@ -24,7 +24,7 @@
 # record's title and description fields, which can be
 # displayed linked from the redacted records.
 #
-class Redaction < ActiveRecord::Base
+class Redaction < ApplicationRecord
   belongs_to :user
 
   has_many :old_nodes

app/models/relation.rb

@@ -17,7 +17,7 @@
 #  current_relations_changeset_id_fkey  (changeset_id => changesets.id)
 #
 
-class Relation < ActiveRecord::Base
+class Relation < ApplicationRecord
   require "xml/libxml"
 
   include ConsistencyValidations

app/models/relation_member.rb

@@ -17,7 +17,7 @@
 #  current_relation_members_id_fkey  (relation_id => current_relations.id)
 #
 
-class RelationMember < ActiveRecord::Base
+class RelationMember < ApplicationRecord
   self.table_name = "current_relation_members"
   self.primary_keys = "relation_id", "sequence_id"
 

app/models/relation_tag.rb

@@ -11,7 +11,7 @@
 #  current_relation_tags_id_fkey  (relation_id => current_relations.id)
 #
 
-class RelationTag < ActiveRecord::Base
+class RelationTag < ApplicationRecord
   self.table_name = "current_relation_tags"
   self.primary_keys = "relation_id", "k"
 

app/models/report.rb

@@ -21,7 +21,7 @@
 #  reports_user_id_fkey   (user_id => users.id)
 #
 
-class Report < ActiveRecord::Base
+class Report < ApplicationRecord
   belongs_to :issue, :counter_cache => true
   belongs_to :user
 

app/models/trace.rb

@@ -25,7 +25,7 @@
 #  gpx_files_user_id_fkey  (user_id => users.id)
 #
 
-class Trace < ActiveRecord::Base
+class Trace < ApplicationRecord
   self.table_name = "gpx_files"
 
   belongs_to :user, :counter_cache => true

app/models/tracepoint.rb

@@ -20,7 +20,7 @@
 #  gps_points_gpx_id_fkey  (gpx_id => gpx_files.id)
 #
 
-class Tracepoint < ActiveRecord::Base
+class Tracepoint < ApplicationRecord
   include GeoRecord
 
   self.table_name = "gps_points"

app/models/tracetag.rb

@@ -16,7 +16,7 @@
 #  gpx_file_tags_gpx_id_fkey  (gpx_id => gpx_files.id)
 #
 
-class Tracetag < ActiveRecord::Base
+class Tracetag < ApplicationRecord
   self.table_name = "gpx_file_tags"
 
   belongs_to :trace, :foreign_key => "gpx_id"

app/models/user.rb

@@ -43,7 +43,7 @@
 #  users_home_idx                (home_tile)
 #
 
-class User < ActiveRecord::Base
+class User < ApplicationRecord
   require "xml/libxml"
 
   self.ignored_columns = ["nearby"]

app/models/user_block.rb

@@ -24,7 +24,7 @@
 #  user_blocks_user_id_fkey       (user_id => users.id)
 #
 
-class UserBlock < ActiveRecord::Base
+class UserBlock < ApplicationRecord
   validate :moderator_permissions
   validates :reason, :characters => true
 

app/models/user_preference.rb

@@ -11,7 +11,7 @@
 #  user_preferences_user_id_fkey  (user_id => users.id)
 #
 
-class UserPreference < ActiveRecord::Base
+class UserPreference < ApplicationRecord
   self.primary_keys = "user_id", "k"
 
   belongs_to :user

app/models/user_role.rb

@@ -19,7 +19,7 @@
 #  user_roles_user_id_fkey     (user_id => users.id)
 #
 
-class UserRole < ActiveRecord::Base
+class UserRole < ApplicationRecord
   belongs_to :user
   belongs_to :granter, :class_name => "User"
 

app/models/user_token.rb

@@ -18,7 +18,7 @@
 #  user_tokens_user_id_fkey  (user_id => users.id)
 #
 
-class UserToken < ActiveRecord::Base
+class UserToken < ApplicationRecord
   belongs_to :user
 
   after_initialize :set_defaults

app/models/way.rb

@@ -17,7 +17,7 @@
 #  current_ways_changeset_id_fkey  (changeset_id => changesets.id)
 #
 
-class Way < ActiveRecord::Base
+class Way < ApplicationRecord
   require "xml/libxml"
 
   include ConsistencyValidations

app/models/way_node.rb

@@ -16,7 +16,7 @@
 #  current_way_nodes_node_id_fkey  (node_id => current_nodes.id)
 #
 
-class WayNode < ActiveRecord::Base
+class WayNode < ApplicationRecord
   self.table_name = "current_way_nodes"
   self.primary_keys = "way_id", "sequence_id"
 

app/models/way_tag.rb

@@ -11,7 +11,7 @@
 #  current_way_tags_id_fkey  (way_id => current_ways.id)
 #
 
-class WayTag < ActiveRecord::Base
+class WayTag < ApplicationRecord
   self.table_name = "current_way_tags"
   self.primary_keys = "way_id", "k"