diff --git a/app/models/favourite.rb b/app/models/favourite.rb index 0fce82f6f..ce7a6a336 100644 --- a/app/models/favourite.rb +++ b/app/models/favourite.rb @@ -32,20 +32,11 @@ class Favourite < ApplicationRecord private def increment_cache_counters - if association(:status).loaded? - status.update_attribute(:favourites_count, status.favourites_count + 1) - else - Status.where(id: status_id).update_all('favourites_count = COALESCE(favourites_count, 0) + 1') - end + status.increment_count!(:favourites_count) end def decrement_cache_counters return if association(:status).loaded? && (status.marked_for_destruction? || status.marked_for_mass_destruction?) - - if association(:status).loaded? - status.update_attribute(:favourites_count, [status.favourites_count - 1, 0].max) - else - Status.where(id: status_id).update_all('favourites_count = GREATEST(COALESCE(favourites_count, 0) - 1, 0)') - end + status.decrement_count!(:favourites_count) end end diff --git a/app/models/status.rb b/app/models/status.rb index e7dd0df29..1c87f2566 100644 --- a/app/models/status.rb +++ b/app/models/status.rb @@ -15,8 +15,6 @@ # visibility :integer default("public"), not null # spoiler_text :text default(""), not null # reply :boolean default(FALSE), not null -# favourites_count :integer default(0), not null -# reblogs_count :integer default(0), not null # language :string # conversation_id :bigint(8) # local :boolean @@ -26,6 +24,8 @@ # class Status < ApplicationRecord + self.cache_versioning = false + include Paginable include Streamable include Cacheable @@ -59,6 +59,7 @@ class Status < ApplicationRecord has_one :notification, as: :activity, dependent: :destroy has_one :stream_entry, as: :activity, inverse_of: :status + has_one :status_stat, inverse_of: :status validates :uri, uniqueness: true, presence: true, unless: :local? validates :text, presence: true, unless: -> { with_media? || reblog? } @@ -81,7 +82,25 @@ class Status < ApplicationRecord scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) } scope :not_domain_blocked_by_account, ->(account) { account.excluded_from_timeline_domains.blank? ? left_outer_joins(:account) : left_outer_joins(:account).where('accounts.domain IS NULL OR accounts.domain NOT IN (?)', account.excluded_from_timeline_domains) } - cache_associated :account, :application, :media_attachments, :conversation, :tags, :stream_entry, mentions: :account, reblog: [:account, :application, :stream_entry, :tags, :media_attachments, :conversation, mentions: :account], thread: :account + cache_associated :account, + :application, + :media_attachments, + :conversation, + :status_stat, + :tags, + :stream_entry, + mentions: :account, + reblog: [ + :account, + :application, + :stream_entry, + :tags, + :media_attachments, + :conversation, + :status_stat, + mentions: :account, + ], + thread: :account delegate :domain, to: :account, prefix: true @@ -175,6 +194,26 @@ class Status < ApplicationRecord @marked_for_mass_destruction end + def replies_count + status_stat&.replies_count || 0 + end + + def reblogs_count + status_stat&.reblogs_count || 0 + end + + def favourites_count + status_stat&.favourites_count || 0 + end + + def increment_count!(key) + update_status_stat!(key => public_send(key) + 1) + end + + def decrement_count!(key) + update_status_stat!(key => [public_send(key) - 1, 0].max) + end + after_create :increment_counter_caches after_destroy :decrement_counter_caches @@ -190,6 +229,10 @@ class Status < ApplicationRecord before_validation :set_local class << self + def cache_ids + left_outer_joins(:status_stat).select('statuses.id, greatest(statuses.updated_at, status_stats.updated_at) AS updated_at') + end + def in_chosen_languages(account) where(language: nil).or where(language: account.chosen_languages) end @@ -352,6 +395,11 @@ class Status < ApplicationRecord private + def update_status_stat!(attrs) + record = status_stat || build_status_stat + record.update(attrs) + end + def store_uri update_attribute(:uri, ActivityPub::TagManager.instance.uri_for(self)) if uri.nil? end @@ -408,13 +456,8 @@ class Status < ApplicationRecord Account.where(id: account_id).update_all('statuses_count = COALESCE(statuses_count, 0) + 1') end - return unless reblog? - - if association(:reblog).loaded? - reblog.update_attribute(:reblogs_count, reblog.reblogs_count + 1) - else - Status.where(id: reblog_of_id).update_all('reblogs_count = COALESCE(reblogs_count, 0) + 1') - end + thread.increment_count!(:replies_count) if in_reply_to_id.present? + reblog.increment_count!(:reblogs_count) if reblog? end def decrement_counter_caches @@ -426,12 +469,7 @@ class Status < ApplicationRecord Account.where(id: account_id).update_all('statuses_count = GREATEST(COALESCE(statuses_count, 0) - 1, 0)') end - return unless reblog? - - if association(:reblog).loaded? - reblog.update_attribute(:reblogs_count, [reblog.reblogs_count - 1, 0].max) - else - Status.where(id: reblog_of_id).update_all('reblogs_count = GREATEST(COALESCE(reblogs_count, 0) - 1, 0)') - end + thread.decrement_count!(:replies_count) if in_reply_to_id.present? + reblog.decrement_count!(:reblogs_count) if reblog? end end diff --git a/app/models/status_stat.rb b/app/models/status_stat.rb new file mode 100644 index 000000000..9d358776b --- /dev/null +++ b/app/models/status_stat.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true +# == Schema Information +# +# Table name: status_stats +# +# id :bigint(8) not null, primary key +# status_id :bigint(8) not null +# replies_count :bigint(8) default(0), not null +# reblogs_count :bigint(8) default(0), not null +# favourites_count :bigint(8) default(0), not null +# created_at :datetime not null +# updated_at :datetime not null +# + +class StatusStat < ApplicationRecord + belongs_to :status, inverse_of: :status_stat +end diff --git a/app/serializers/rest/status_serializer.rb b/app/serializers/rest/status_serializer.rb index fe3dc9bfc..61423f961 100644 --- a/app/serializers/rest/status_serializer.rb +++ b/app/serializers/rest/status_serializer.rb @@ -3,7 +3,8 @@ class REST::StatusSerializer < ActiveModel::Serializer attributes :id, :created_at, :in_reply_to_id, :in_reply_to_account_id, :sensitive, :spoiler_text, :visibility, :language, - :uri, :content, :url, :reblogs_count, :favourites_count + :uri, :content, :url, :replies_count, :reblogs_count, + :favourites_count attribute :favourited, if: :current_user? attribute :reblogged, if: :current_user? diff --git a/db/migrate/20180812162710_create_status_stats.rb b/db/migrate/20180812162710_create_status_stats.rb new file mode 100644 index 000000000..d4da36fe7 --- /dev/null +++ b/db/migrate/20180812162710_create_status_stats.rb @@ -0,0 +1,12 @@ +class CreateStatusStats < ActiveRecord::Migration[5.2] + def change + create_table :status_stats do |t| + t.belongs_to :status, null: false, foreign_key: { on_delete: :cascade }, index: { unique: true } + t.bigint :replies_count, null: false, default: 0 + t.bigint :reblogs_count, null: false, default: 0 + t.bigint :favourites_count, null: false, default: 0 + + t.timestamps + end + end +end diff --git a/db/migrate/20180812173710_copy_status_stats.rb b/db/migrate/20180812173710_copy_status_stats.rb new file mode 100644 index 000000000..6ecccc0ae --- /dev/null +++ b/db/migrate/20180812173710_copy_status_stats.rb @@ -0,0 +1,19 @@ +class CopyStatusStats < ActiveRecord::Migration[5.2] + disable_ddl_transaction! + + def up + safety_assured do + execute <<-SQL.squish + INSERT INTO status_stats (status_id, reblogs_count, favourites_count) + SELECT id, reblogs_count, favourites_count + FROM statuses + ON CONFLICT (status_id) DO UPDATE + SET reblogs_count = EXCLUDED.reblogs_count, favourites_count = EXCLUDED.favourites_count + SQL + end + end + + def down + # Nothing + end +end diff --git a/db/post_migrate/20180813113448_copy_status_stats_cleanup.rb b/db/post_migrate/20180813113448_copy_status_stats_cleanup.rb new file mode 100644 index 000000000..f3ae772c7 --- /dev/null +++ b/db/post_migrate/20180813113448_copy_status_stats_cleanup.rb @@ -0,0 +1,12 @@ +# frozen_string_literal: true + +class CopyStatusStatsCleanup < ActiveRecord::Migration[5.2] + disable_ddl_transaction! + + def change + safety_assured do + remove_column :statuses, :reblogs_count, :integer, default: 0, null: false + remove_column :statuses, :favourites_count, :integer, default: 0, null: false + end + end +end diff --git a/db/schema.rb b/db/schema.rb index edb5a023c..2cf7b849a 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -10,7 +10,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 2018_08_12_123222) do +ActiveRecord::Schema.define(version: 2018_08_13_113448) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -456,6 +456,16 @@ ActiveRecord::Schema.define(version: 2018_08_12_123222) do t.index ["account_id", "status_id"], name: "index_status_pins_on_account_id_and_status_id", unique: true end + create_table "status_stats", force: :cascade do |t| + t.bigint "status_id", null: false + t.bigint "replies_count", default: 0, null: false + t.bigint "reblogs_count", default: 0, null: false + t.bigint "favourites_count", default: 0, null: false + t.datetime "created_at", null: false + t.datetime "updated_at", null: false + t.index ["status_id"], name: "index_status_stats_on_status_id", unique: true + end + create_table "statuses", id: :bigint, default: -> { "timestamp_id('statuses'::text)" }, force: :cascade do |t| t.string "uri" t.text "text", default: "", null: false @@ -468,8 +478,6 @@ ActiveRecord::Schema.define(version: 2018_08_12_123222) do t.integer "visibility", default: 0, null: false t.text "spoiler_text", default: "", null: false t.boolean "reply", default: false, null: false - t.integer "favourites_count", default: 0, null: false - t.integer "reblogs_count", default: 0, null: false t.string "language" t.bigint "conversation_id" t.boolean "local" @@ -630,6 +638,7 @@ ActiveRecord::Schema.define(version: 2018_08_12_123222) do add_foreign_key "session_activations", "users", name: "fk_e5fda67334", on_delete: :cascade add_foreign_key "status_pins", "accounts", name: "fk_d4cb435b62", on_delete: :cascade add_foreign_key "status_pins", "statuses", on_delete: :cascade + add_foreign_key "status_stats", "statuses", on_delete: :cascade add_foreign_key "statuses", "accounts", column: "in_reply_to_account_id", name: "fk_c7fa917661", on_delete: :nullify add_foreign_key "statuses", "accounts", name: "fk_9bda1543f7", on_delete: :cascade add_foreign_key "statuses", "statuses", column: "in_reply_to_id", on_delete: :nullify diff --git a/spec/fabricators/status_stat_fabricator.rb b/spec/fabricators/status_stat_fabricator.rb new file mode 100644 index 000000000..9c67fd404 --- /dev/null +++ b/spec/fabricators/status_stat_fabricator.rb @@ -0,0 +1,6 @@ +Fabricator(:status_stat) do + status_id nil + replies_count "" + reblogs_count "" + favourites_count "" +end diff --git a/spec/models/status_stat_spec.rb b/spec/models/status_stat_spec.rb new file mode 100644 index 000000000..5e9351aff --- /dev/null +++ b/spec/models/status_stat_spec.rb @@ -0,0 +1,5 @@ +require 'rails_helper' + +RSpec.describe StatusStat, type: :model do + pending "add some examples to (or delete) #{__FILE__}" +end