diff options
| -rw-r--r-- | app/workers/scheduler/follow_recommendations_scheduler.rb | 4 | ||||
| -rw-r--r-- | db/migrate/20211213040746_update_account_summaries_to_version_2.rb | 24 | ||||
| -rw-r--r-- | db/schema.rb | 4 | ||||
| -rw-r--r-- | db/views/account_summaries_v02.sql | 23 |
4 files changed, 51 insertions, 4 deletions
diff --git a/app/workers/scheduler/follow_recommendations_scheduler.rb b/app/workers/scheduler/follow_recommendations_scheduler.rb index cb1e15961..effc63e59 100644 --- a/app/workers/scheduler/follow_recommendations_scheduler.rb +++ b/app/workers/scheduler/follow_recommendations_scheduler.rb @@ -16,12 +16,12 @@ class Scheduler::FollowRecommendationsScheduler AccountSummary.refresh FollowRecommendation.refresh - fallback_recommendations = FollowRecommendation.limit(SET_SIZE).index_by(&:account_id) + fallback_recommendations = FollowRecommendation.order(rank: :desc).limit(SET_SIZE).index_by(&:account_id) I18n.available_locales.each do |locale| recommendations = begin if AccountSummary.safe.filtered.localized(locale).exists? # We can skip the work if no accounts with that language exist - FollowRecommendation.localized(locale).limit(SET_SIZE).index_by(&:account_id) + FollowRecommendation.localized(locale).order(rank: :desc).limit(SET_SIZE).index_by(&:account_id) else {} end diff --git a/db/migrate/20211213040746_update_account_summaries_to_version_2.rb b/db/migrate/20211213040746_update_account_summaries_to_version_2.rb new file mode 100644 index 000000000..0d1f092ec --- /dev/null +++ b/db/migrate/20211213040746_update_account_summaries_to_version_2.rb @@ -0,0 +1,24 @@ +class UpdateAccountSummariesToVersion2 < ActiveRecord::Migration[6.1] + def up + reapplication_follow_recommendations_v2 do + drop_view :account_summaries, materialized: true + create_view :account_summaries, version: 2, materialized: { no_data: true } + safety_assured { add_index :account_summaries, :account_id, unique: true } + end + end + + def down + reapplication_follow_recommendations_v2 do + drop_view :account_summaries, materialized: true + create_view :account_summaries, version: 1, materialized: { no_data: true } + safety_assured { add_index :account_summaries, :account_id, unique: true } + end + end + + def reapplication_follow_recommendations_v2 + drop_view :follow_recommendations, materialized: true + yield + create_view :follow_recommendations, version: 2, materialized: { no_data: true } + safety_assured { add_index :follow_recommendations, :account_id, unique: true } + end +end diff --git a/db/schema.rb b/db/schema.rb index 54a46730c..a1d169b23 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: 2021_11_26_000907) do +ActiveRecord::Schema.define(version: 2021_12_13_040746) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -1129,7 +1129,7 @@ ActiveRecord::Schema.define(version: 2021_11_26_000907) do statuses.language, statuses.sensitive FROM statuses - WHERE ((statuses.account_id = accounts.id) AND (statuses.deleted_at IS NULL)) + WHERE ((statuses.account_id = accounts.id) AND (statuses.deleted_at IS NULL) AND (statuses.reblog_of_id IS NULL)) ORDER BY statuses.id DESC LIMIT 20) t0) WHERE ((accounts.suspended_at IS NULL) AND (accounts.silenced_at IS NULL) AND (accounts.moved_to_account_id IS NULL) AND (accounts.discoverable = true) AND (accounts.locked = false)) diff --git a/db/views/account_summaries_v02.sql b/db/views/account_summaries_v02.sql new file mode 100644 index 000000000..17f5605f8 --- /dev/null +++ b/db/views/account_summaries_v02.sql @@ -0,0 +1,23 @@ +SELECT + accounts.id AS account_id, + mode() WITHIN GROUP (ORDER BY language ASC) AS language, + mode() WITHIN GROUP (ORDER BY sensitive ASC) AS sensitive +FROM accounts +CROSS JOIN LATERAL ( + SELECT + statuses.account_id, + statuses.language, + statuses.sensitive + FROM statuses + WHERE statuses.account_id = accounts.id + AND statuses.deleted_at IS NULL + AND statuses.reblog_of_id IS NULL + ORDER BY statuses.id DESC + LIMIT 20 +) t0 +WHERE accounts.suspended_at IS NULL + AND accounts.silenced_at IS NULL + AND accounts.moved_to_account_id IS NULL + AND accounts.discoverable = 't' + AND accounts.locked = 'f' +GROUP BY accounts.id |