diff options
| author | Eugen Rochko <eugen@zeonfederated.com> | 2017-03-30 15:06:59 +0200 |
|---|---|---|
| committer | Eugen Rochko <eugen@zeonfederated.com> | 2017-03-30 15:06:59 +0200 |
| commit | de22c202f5e103f433926c763fc3ae179d5976ad (patch) | |
| tree | 328a69859cf55572899d673ddc40fa598b23ac46 /db | |
| parent | 333e44c3fc687b1f6215db99283536b293cf937f (diff) | |
Add counter caches for a large performance increase on API requests
Diffstat (limited to 'db')
| -rw-r--r-- | db/migrate/20170330021336_add_counter_caches.rb | 14 | ||||
| -rw-r--r-- | db/schema.rb | 7 |
2 files changed, 20 insertions, 1 deletions
diff --git a/db/migrate/20170330021336_add_counter_caches.rb b/db/migrate/20170330021336_add_counter_caches.rb new file mode 100644 index 000000000..eb4e54d0a --- /dev/null +++ b/db/migrate/20170330021336_add_counter_caches.rb @@ -0,0 +1,14 @@ +class AddCounterCaches < ActiveRecord::Migration[5.0] + def change + add_column :statuses, :favourites_count, :integer + add_column :statuses, :reblogs_count, :integer + + execute('update statuses set favourites_count = (select count(*) from favourites where favourites.status_id = statuses.id), reblogs_count = (select count(*) from statuses as reblogs where reblogs.reblog_of_id = statuses.id)') + + add_column :accounts, :statuses_count, :integer + add_column :accounts, :followers_count, :integer + add_column :accounts, :following_count, :integer + + execute('update accounts set statuses_count = (select count(*) from statuses where account_id = accounts.id), followers_count = (select count(*) from follows where target_account_id = accounts.id), following_count = (select count(*) from follows where account_id = accounts.id)') + end +end diff --git a/db/schema.rb b/db/schema.rb index 2457b523d..52437ca57 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: 20170322162804) do +ActiveRecord::Schema.define(version: 20170330021336) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -44,6 +44,9 @@ ActiveRecord::Schema.define(version: 20170322162804) do t.boolean "suspended", default: false, null: false t.boolean "locked", default: false, null: false t.string "header_remote_url", default: "", null: false + t.integer "statuses_count" + t.integer "followers_count" + t.integer "following_count" t.index "(((setweight(to_tsvector('simple'::regconfig, (display_name)::text), 'A'::\"char\") || setweight(to_tsvector('simple'::regconfig, (username)::text), 'B'::\"char\")) || setweight(to_tsvector('simple'::regconfig, (COALESCE(domain, ''::character varying))::text), 'C'::\"char\")))", name: "search_index", using: :gin t.index "lower((username)::text), lower((domain)::text)", name: "index_accounts_on_username_and_domain_lower", using: :btree t.index ["username", "domain"], name: "index_accounts_on_username_and_domain", unique: true, using: :btree @@ -220,6 +223,8 @@ ActiveRecord::Schema.define(version: 20170322162804) do t.integer "application_id" t.text "spoiler_text", default: "", null: false t.boolean "reply", default: false + t.integer "favourites_count" + t.integer "reblogs_count" t.index ["account_id"], name: "index_statuses_on_account_id", using: :btree t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id", using: :btree t.index ["reblog_of_id"], name: "index_statuses_on_reblog_of_id", using: :btree |