Merge branch 'main' into glitch-soc/merge-upstream

- `app/views/statuses/_simple_status.html.haml`:
  Small markup change in glitch-soc, on a line that has been modified by
  upstream. Ported upstream changes.

22 files changed, 265 insertions, 112 deletions

diff --git a/app/models/account.rb b/app/models/account.rb
index 8f042c931..915c9cd4b 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -115,7 +115,6 @@ class Account < ApplicationRecord
   scope :searchable, -> { without_suspended.where(moved_to_account_id: nil) }
   scope :discoverable, -> { searchable.without_silenced.where(discoverable: true).left_outer_joins(:account_stat) }
   scope :followable_by, ->(account) { joins(arel_table.join(Follow.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(Follow.arel_table[:target_account_id]).and(Follow.arel_table[:account_id].eq(account.id))).join_sources).where(Follow.arel_table[:id].eq(nil)).joins(arel_table.join(FollowRequest.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(FollowRequest.arel_table[:target_account_id]).and(FollowRequest.arel_table[:account_id].eq(account.id))).join_sources).where(FollowRequest.arel_table[:id].eq(nil)) }
-  scope :tagged_with, ->(tag) { joins(:accounts_tags).where(accounts_tags: { tag_id: tag }) }
   scope :by_recent_status, -> { order(Arel.sql('(case when account_stats.last_status_at is null then 1 else 0 end) asc, account_stats.last_status_at desc, accounts.id desc')) }
   scope :by_recent_sign_in, -> { order(Arel.sql('(case when users.current_sign_in_at is null then 1 else 0 end) asc, users.current_sign_in_at desc, accounts.id desc')) }
   scope :popular, -> { order('account_stats.followers_count desc') }
@@ -283,19 +282,13 @@ class Account < ApplicationRecord
       if hashtags_map.key?(tag.name)
         hashtags_map.delete(tag.name)
       else
-        transaction do
-          tags.delete(tag)
-          tag.decrement_count!(:accounts_count)
-        end
+        tags.delete(tag)
       end
     end
 
     # Add hashtags that were so far missing
     hashtags_map.each_value do |tag|
-      transaction do
-        tags << tag
-        tag.increment_count!(:accounts_count)
-      end
+      tags << tag
     end
   end
 
diff --git a/app/models/account_suggestions.rb b/app/models/account_suggestions.rb
index 7fe9d618e..d1774e62f 100644
--- a/app/models/account_suggestions.rb
+++ b/app/models/account_suggestions.rb
@@ -1,17 +1,28 @@
 # frozen_string_literal: true
 
 class AccountSuggestions
-  class Suggestion < ActiveModelSerializers::Model
-    attributes :account, :source
-  end
+  SOURCES = [
+    AccountSuggestions::SettingSource,
+    AccountSuggestions::PastInteractionsSource,
+    AccountSuggestions::GlobalSource,
+  ].freeze
 
   def self.get(account, limit)
-    suggestions = PotentialFriendshipTracker.get(account, limit).map { |target_account| Suggestion.new(account: target_account, source: :past_interaction) }
-    suggestions.concat(FollowRecommendation.get(account, limit - suggestions.size, suggestions.map { |suggestion| suggestion.account.id }).map { |target_account| Suggestion.new(account: target_account, source: :global) }) if suggestions.size < limit
-    suggestions
+    SOURCES.each_with_object([]) do |source_class, suggestions|
+      source_suggestions = source_class.new.get(
+        account,
+        skip_account_ids: suggestions.map(&:account_id),
+        limit: limit - suggestions.size
+      )
+
+      suggestions.concat(source_suggestions)
+    end
   end
 
   def self.remove(account, target_account_id)
-    PotentialFriendshipTracker.remove(account.id, target_account_id)
+    SOURCES.each do |source_class|
+      source = source_class.new
+      source.remove(account, target_account_id)
+    end
   end
 end
diff --git a/app/models/account_suggestions/global_source.rb b/app/models/account_suggestions/global_source.rb
new file mode 100644
index 000000000..ac764de50
--- /dev/null
+++ b/app/models/account_suggestions/global_source.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+class AccountSuggestions::GlobalSource < AccountSuggestions::Source
+  def key
+    :global
+  end
+
+  def get(account, skip_account_ids: [], limit: 40)
+    account_ids = account_ids_for_locale(account.user_locale) - [account.id] - skip_account_ids
+
+    as_ordered_suggestions(
+      scope(account).where(id: account_ids),
+      account_ids
+    ).take(limit)
+  end
+
+  def remove(_account, _target_account_id)
+    nil
+  end
+
+  private
+
+  def scope(account)
+    Account.searchable
+           .followable_by(account)
+           .not_excluded_by_account(account)
+           .not_domain_blocked_by_account(account)
+  end
+
+  def account_ids_for_locale(locale)
+    Redis.current.zrevrange("follow_recommendations:#{locale}", 0, -1).map(&:to_i)
+  end
+
+  def to_ordered_list_key(account)
+    account.id
+  end
+end
diff --git a/app/models/account_suggestions/past_interactions_source.rb b/app/models/account_suggestions/past_interactions_source.rb
new file mode 100644
index 000000000..d169394f1
--- /dev/null
+++ b/app/models/account_suggestions/past_interactions_source.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class AccountSuggestions::PastInteractionsSource < AccountSuggestions::Source
+  include Redisable
+
+  def key
+    :past_interactions
+  end
+
+  def get(account, skip_account_ids: [], limit: 40)
+    account_ids = account_ids_for_account(account.id, limit + skip_account_ids.size) - skip_account_ids
+
+    as_ordered_suggestions(
+      scope.where(id: account_ids),
+      account_ids
+    ).take(limit)
+  end
+
+  def remove(account, target_account_id)
+    redis.zrem("interactions:#{account.id}", target_account_id)
+  end
+
+  private
+
+  def scope
+    Account.searchable
+  end
+
+  def account_ids_for_account(account_id, limit)
+    redis.zrevrange("interactions:#{account_id}", 0, limit).map(&:to_i)
+  end
+
+  def to_ordered_list_key(account)
+    account.id
+  end
+end
diff --git a/app/models/account_suggestions/setting_source.rb b/app/models/account_suggestions/setting_source.rb
new file mode 100644
index 000000000..be9eff233
--- /dev/null
+++ b/app/models/account_suggestions/setting_source.rb
@@ -0,0 +1,68 @@
+# frozen_string_literal: true
+
+class AccountSuggestions::SettingSource < AccountSuggestions::Source
+  def key
+    :staff
+  end
+
+  def get(account, skip_account_ids: [], limit: 40)
+    return [] unless setting_enabled?
+
+    as_ordered_suggestions(
+      scope(account).where(setting_to_where_condition).where.not(id: skip_account_ids),
+      usernames_and_domains
+    ).take(limit)
+  end
+
+  def remove(_account, _target_account_id)
+    nil
+  end
+
+  private
+
+  def scope(account)
+    Account.searchable
+           .followable_by(account)
+           .not_excluded_by_account(account)
+           .not_domain_blocked_by_account(account)
+           .where(locked: false)
+           .where.not(id: account.id)
+  end
+
+  def usernames_and_domains
+    @usernames_and_domains ||= setting_to_usernames_and_domains
+  end
+
+  def setting_enabled?
+    setting.present?
+  end
+
+  def setting_to_where_condition
+    usernames_and_domains.map do |(username, domain)|
+      Arel::Nodes::Grouping.new(
+        Account.arel_table[:username].lower.eq(username.downcase).and(
+          Account.arel_table[:domain].lower.eq(domain&.downcase)
+        )
+      )
+    end.reduce(:or)
+  end
+
+  def setting_to_usernames_and_domains
+    setting.split(',').map do |str|
+      username, domain = str.strip.gsub(/\A@/, '').split('@', 2)
+      domain           = nil if TagManager.instance.local_domain?(domain)
+
+      next if username.blank?
+
+      [username, domain]
+    end.compact
+  end
+
+  def setting
+    Setting.bootstrap_timeline_accounts
+  end
+
+  def to_ordered_list_key(account)
+    [account.username, account.domain]
+  end
+end
diff --git a/app/models/account_suggestions/source.rb b/app/models/account_suggestions/source.rb
new file mode 100644
index 000000000..bd1068d20
--- /dev/null
+++ b/app/models/account_suggestions/source.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class AccountSuggestions::Source
+  def key
+    raise NotImplementedError
+  end
+
+  def get(_account, **kwargs)
+    raise NotImplementedError
+  end
+
+  def remove(_account, target_account_id)
+    raise NotImplementedError
+  end
+
+  protected
+
+  def as_ordered_suggestions(scope, ordered_list)
+    return [] if ordered_list.empty?
+
+    map = scope.index_by(&method(:to_ordered_list_key))
+
+    ordered_list.map { |ordered_list_key| map[ordered_list_key] }.compact.map do |account|
+      AccountSuggestions::Suggestion.new(
+        account: account,
+        source: key
+      )
+    end
+  end
+
+  def to_ordered_list_key(_account)
+    raise NotImplementedError
+  end
+end
diff --git a/app/models/account_suggestions/suggestion.rb b/app/models/account_suggestions/suggestion.rb
new file mode 100644
index 000000000..2c6f4d27f
--- /dev/null
+++ b/app/models/account_suggestions/suggestion.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AccountSuggestions::Suggestion < ActiveModelSerializers::Model
+  attributes :account, :source
+
+  delegate :id, to: :account, prefix: true
+end
diff --git a/app/models/account_tag_stat.rb b/app/models/account_tag_stat.rb
deleted file mode 100644
index 3c36c155a..000000000
--- a/app/models/account_tag_stat.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# frozen_string_literal: true
-# == Schema Information
-#
-# Table name: account_tag_stats
-#
-#  id             :bigint(8)        not null, primary key
-#  tag_id         :bigint(8)        not null
-#  accounts_count :bigint(8)        default(0), not null
-#  hidden         :boolean          default(FALSE), not null
-#  created_at     :datetime         not null
-#  updated_at     :datetime         not null
-#
-
-class AccountTagStat < ApplicationRecord
-  belongs_to :tag, inverse_of: :account_tag_stat
-
-  def increment_count!(key)
-    update(key => public_send(key) + 1)
-  end
-
-  def decrement_count!(key)
-    update(key => [public_send(key) - 1, 0].max)
-  end
-end
diff --git a/app/models/admin/action_log_filter.rb b/app/models/admin/action_log_filter.rb
index 3a1b67e06..a1c156a8b 100644
--- a/app/models/admin/action_log_filter.rb
+++ b/app/models/admin/action_log_filter.rb
@@ -17,12 +17,14 @@ class Admin::ActionLogFilter
     create_domain_allow: { target_type: 'DomainAllow', action: 'create' }.freeze,
     create_domain_block: { target_type: 'DomainBlock', action: 'create' }.freeze,
     create_email_domain_block: { target_type: 'EmailDomainBlock', action: 'create' }.freeze,
+    create_unavailable_domain: { target_type: 'UnavailableDomain', action: 'create' }.freeze,
     demote_user: { target_type: 'User', action: 'demote' }.freeze,
     destroy_announcement: { target_type: 'Announcement', action: 'destroy' }.freeze,
     destroy_custom_emoji: { target_type: 'CustomEmoji', action: 'destroy' }.freeze,
     destroy_domain_allow: { target_type: 'DomainAllow', action: 'destroy' }.freeze,
     destroy_domain_block: { target_type: 'DomainBlock', action: 'destroy' }.freeze,
     destroy_email_domain_block: { target_type: 'EmailDomainBlock', action: 'destroy' }.freeze,
+    destroy_unavailable_domain: { target_type: 'UnavailableDomain', action: 'destroy' }.freeze,
     destroy_status: { target_type: 'Status', action: 'destroy' }.freeze,
     disable_2fa_user: { target_type: 'User', action: 'disable' }.freeze,
     disable_custom_emoji: { target_type: 'CustomEmoji', action: 'disable' }.freeze,
diff --git a/app/models/concerns/account_interactions.rb b/app/models/concerns/account_interactions.rb
index 51e8e04a8..958f6c78e 100644
--- a/app/models/concerns/account_interactions.rb
+++ b/app/models/concerns/account_interactions.rb
@@ -184,6 +184,14 @@ module AccountInteractions
     active_relationships.where(target_account: other_account).exists?
   end
 
+  def following_anyone?
+    active_relationships.exists?
+  end
+
+  def not_following_anyone?
+    !following_anyone?
+  end
+
   def blocking?(other_account)
     block_relationships.where(target_account: other_account).exists?
   end
diff --git a/app/models/follow_recommendation.rb b/app/models/follow_recommendation.rb
index c4355224d..1ed6dc49b 100644
--- a/app/models/follow_recommendation.rb
+++ b/app/models/follow_recommendation.rb
@@ -14,26 +14,13 @@ class FollowRecommendation < ApplicationRecord
   belongs_to :account_summary, foreign_key: :account_id
   belongs_to :account, foreign_key: :account_id
 
-  scope :safe, -> { joins(:account_summary).merge(AccountSummary.safe) }
   scope :localized, ->(locale) { joins(:account_summary).merge(AccountSummary.localized(locale)) }
-  scope :filtered, -> { joins(:account_summary).merge(AccountSummary.filtered) }
 
-  def readonly?
-    true
+  def self.refresh
+    Scenic.database.refresh_materialized_view(table_name, concurrently: true, cascade: false)
   end
 
-  def self.get(account, limit, exclude_account_ids = [])
-    account_ids = Redis.current.zrevrange("follow_recommendations:#{account.user_locale}", 0, -1).map(&:to_i) - exclude_account_ids - [account.id]
-
-    return [] if account_ids.empty? || limit < 1
-
-    accounts = Account.followable_by(account)
-                      .not_excluded_by_account(account)
-                      .not_domain_blocked_by_account(account)
-                      .where(id: account_ids)
-                      .limit(limit)
-                      .index_by(&:id)
-
-    account_ids.map { |id| accounts[id] }.compact
+  def readonly?
+    true
   end
 end
diff --git a/app/models/follow_request.rb b/app/models/follow_request.rb
index 59fefcdf6..0b6f7629a 100644
--- a/app/models/follow_request.rb
+++ b/app/models/follow_request.rb
@@ -29,7 +29,7 @@ class FollowRequest < ApplicationRecord
   validates :account_id, uniqueness: { scope: :target_account_id }
 
   def authorize!
-    account.follow!(target_account, reblogs: show_reblogs, notify: notify, uri: uri)
+    account.follow!(target_account, reblogs: show_reblogs, notify: notify, uri: uri, bypass_limit: true)
     MergeWorker.perform_async(target_account.id, account.id) if account.local?
     destroy!
   end
diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index 558a906d2..0276ec058 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -16,7 +16,6 @@ class Form::AdminSettings
     open_deletion
     timeline_preview
     show_staff_badge
-    enable_bootstrap_timeline_accounts
     bootstrap_timeline_accounts
     flavour
     skin
@@ -48,7 +47,6 @@ class Form::AdminSettings
     open_deletion
     timeline_preview
     show_staff_badge
-    enable_bootstrap_timeline_accounts
     activity_api_enabled
     peers_api_enabled
     show_known_fediverse_at_about_page
diff --git a/app/models/instance.rb b/app/models/instance.rb
index 29be03662..8949be054 100644
--- a/app/models/instance.rb
+++ b/app/models/instance.rb
@@ -10,10 +10,13 @@
 class Instance < ApplicationRecord
   self.primary_key = :domain
 
+  attr_accessor :failure_days
+
   has_many :accounts, foreign_key: :domain, primary_key: :domain
 
   belongs_to :domain_block, foreign_key: :domain, primary_key: :domain
   belongs_to :domain_allow, foreign_key: :domain, primary_key: :domain
+  belongs_to :unavailable_domain, foreign_key: :domain, primary_key: :domain # skipcq: RB-RL1031
 
   scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
 
diff --git a/app/models/instance_filter.rb b/app/models/instance_filter.rb
index 0598d8fea..9e533c4aa 100644
--- a/app/models/instance_filter.rb
+++ b/app/models/instance_filter.rb
@@ -4,6 +4,8 @@ class InstanceFilter
   KEYS = %i(
     limited
     by_domain
+    warning
+    unavailable
   ).freeze
 
   attr_reader :params
@@ -13,7 +15,7 @@ class InstanceFilter
   end
 
   def results
-    scope = Instance.includes(:domain_block, :domain_allow).order(accounts_count: :desc)
+    scope = Instance.includes(:domain_block, :domain_allow, :unavailable_domain).order(accounts_count: :desc)
 
     params.each do |key, value|
       scope.merge!(scope_for(key, value.to_s.strip)) if value.present?
@@ -32,6 +34,10 @@ class InstanceFilter
       Instance.joins(:domain_allow).reorder(Arel.sql('domain_allows.id desc'))
     when 'by_domain'
       Instance.matches_domain(value)
+    when 'warning'
+      Instance.where(domain: DeliveryFailureTracker.warning_domains)
+    when 'unavailable'
+      Instance.joins(:unavailable_domain)
     else
       raise "Unknown filter: #{key}"
     end
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index 96386d841..a6ab22f61 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -287,7 +287,7 @@ class MediaAttachment < ApplicationRecord
       if instance.file_content_type == 'image/gif'
         [:gif_transcoder, :blurhash_transcoder]
       elsif VIDEO_MIME_TYPES.include?(instance.file_content_type)
-        [:video_transcoder, :blurhash_transcoder, :type_corrector]
+        [:transcoder, :blurhash_transcoder, :type_corrector]
       elsif AUDIO_MIME_TYPES.include?(instance.file_content_type)
         [:image_extractor, :transcoder, :type_corrector]
       else
@@ -388,7 +388,7 @@ class MediaAttachment < ApplicationRecord
   # paths but ultimately the same file, so it makes sense to memoize the
   # result while disregarding the path
   def ffmpeg_data(path = nil)
-    @ffmpeg_data ||= FFMPEG::Movie.new(path)
+    @ffmpeg_data ||= VideoMetadataExtractor.new(path)
   end
 
   def enqueue_processing
diff --git a/app/models/session_activation.rb b/app/models/session_activation.rb
index b0ce9d112..3a59bad93 100644
--- a/app/models/session_activation.rb
+++ b/app/models/session_activation.rb
@@ -44,7 +44,7 @@ class SessionActivation < ApplicationRecord
     end
 
     def activate(**options)
-      activation = create!(options)
+      activation = create!(**options)
       purge_old
       activation
     end
diff --git a/app/models/status.rb b/app/models/status.rb
index 7bedbef07..9f673ee53 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -167,6 +167,10 @@ class Status < ApplicationRecord
     attributes['local'] || uri.nil?
   end
 
+  def in_reply_to_local_account?
+    reply? && thread&.account&.local?
+  end
+
   def reblog?
     !reblog_of_id.nil?
   end
diff --git a/app/models/tag.rb b/app/models/tag.rb
index bb93a52e2..735c30608 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -20,10 +20,8 @@
 class Tag < ApplicationRecord
   has_and_belongs_to_many :statuses
   has_and_belongs_to_many :accounts
-  has_and_belongs_to_many :sample_accounts, -> { local.discoverable.popular.limit(3) }, class_name: 'Account'
 
   has_many :featured_tags, dependent: :destroy, inverse_of: :tag
-  has_one :account_tag_stat, dependent: :destroy
 
   HASHTAG_SEPARATORS = "_\u00B7\u200c"
   HASHTAG_NAME_RE    = "([[:word:]_][[:word:]#{HASHTAG_SEPARATORS}]*[[:alpha:]#{HASHTAG_SEPARATORS}][[:word:]#{HASHTAG_SEPARATORS}]*[[:word:]_])|([[:word:]_]*[[:alpha:]][[:word:]_]*)"
@@ -38,28 +36,11 @@ class Tag < ApplicationRecord
   scope :usable, -> { where(usable: [true, nil]) }
   scope :listable, -> { where(listable: [true, nil]) }
   scope :trendable, -> { Setting.trendable_by_default ? where(trendable: [true, nil]) : where(trendable: true) }
-  scope :discoverable, -> { listable.joins(:account_tag_stat).where(AccountTagStat.arel_table[:accounts_count].gt(0)).order(Arel.sql('account_tag_stats.accounts_count desc')) }
   scope :recently_used, ->(account) { joins(:statuses).where(statuses: { id: account.statuses.select(:id).limit(1000) }).group(:id).order(Arel.sql('count(*) desc')) }
-  scope :matches_name, ->(value) { where(arel_table[:name].matches("#{value}%")) }
-
-  delegate :accounts_count,
-           :accounts_count=,
-           :increment_count!,
-           :decrement_count!,
-           to: :account_tag_stat
-
-  after_save :save_account_tag_stat
+  scope :matches_name, ->(term) { where(arel_table[:name].lower.matches(arel_table.lower("#{sanitize_sql_like(Tag.normalize(term))}%"), nil, true)) } # Search with case-sensitive to use B-tree index
 
   update_index('tags#tag', :self)
 
-  def account_tag_stat
-    super || build_account_tag_stat
-  end
-
-  def cached_sample_accounts
-    Rails.cache.fetch("#{cache_key}/sample_accounts", expires_in: 12.hours) { sample_accounts }
-  end
-
   def to_param
     name
   end
@@ -94,6 +75,10 @@ class Tag < ApplicationRecord
     requested_review_at.present?
   end
 
+  def use!(account, status: nil, at_time: Time.now.utc)
+    TrendingTags.record_use!(self, account, status: status, at_time: at_time)
+  end
+
   def trending?
     TrendingTags.trending?(self)
   end
@@ -126,10 +111,10 @@ class Tag < ApplicationRecord
     end
 
     def search_for(term, limit = 5, offset = 0, options = {})
-      normalized_term = normalize(term.strip)
-      pattern         = sanitize_sql_like(normalized_term) + '%'
-      query           = Tag.listable.where(arel_table[:name].lower.matches(pattern))
-      query           = query.where(arel_table[:name].lower.eq(normalized_term).or(arel_table[:reviewed_at].not_eq(nil))) if options[:exclude_unreviewed]
+      stripped_term = term.strip
+
+      query = Tag.listable.matches_name(stripped_term)
+      query = query.merge(matching_name(stripped_term).or(where.not(reviewed_at: nil))) if options[:exclude_unreviewed]
 
       query.order(Arel.sql('length(name) ASC, name ASC'))
            .limit(limit)
@@ -145,7 +130,7 @@ class Tag < ApplicationRecord
     end
 
     def matching_name(name_or_names)
-      names = Array(name_or_names).map { |name| normalize(name).mb_chars.downcase.to_s }
+      names = Array(name_or_names).map { |name| arel_table.lower(normalize(name)) }
 
       if names.size == 1
         where(arel_table[:name].lower.eq(names.first))
@@ -154,8 +139,6 @@ class Tag < ApplicationRecord
       end
     end
 
-    private
-
     def normalize(str)
       str.gsub(/\A#/, '')
     end
@@ -163,11 +146,6 @@ class Tag < ApplicationRecord
 
   private
 
-  def save_account_tag_stat
-    return unless account_tag_stat&.changed?
-    account_tag_stat.save
-  end
-
   def validate_name_change
     errors.add(:name, I18n.t('tags.does_not_match_previous_name')) unless name_was.mb_chars.casecmp(name.mb_chars).zero?
   end
diff --git a/app/models/tag_filter.rb b/app/models/tag_filter.rb
index a9ff5b703..85bfcbea5 100644
--- a/app/models/tag_filter.rb
+++ b/app/models/tag_filter.rb
@@ -33,8 +33,6 @@ class TagFilter
 
   def scope_for(key, value)
     case key.to_s
-    when 'directory'
-      Tag.discoverable
     when 'reviewed'
       Tag.reviewed.order(reviewed_at: :desc)
     when 'unreviewed'
diff --git a/app/models/trending_tags.rb b/app/models/trending_tags.rb
index 9c2aa0ee8..31890b082 100644
--- a/app/models/trending_tags.rb
+++ b/app/models/trending_tags.rb
@@ -13,19 +13,23 @@ class TrendingTags
   class << self
     include Redisable
 
-    def record_use!(tag, account, at_time = Time.now.utc)
-      return if account.silenced? || account.bot? || !tag.usable? || !(tag.trendable? || tag.requires_review?)
+    def record_use!(tag, account, status: nil, at_time: Time.now.utc)
+      return unless tag.usable? && !account.silenced?
 
+      # Even if a tag is not allowed to trend, we still need to
+      # record the stats since they can be displayed in other places
       increment_historical_use!(tag.id, at_time)
       increment_unique_use!(tag.id, account.id, at_time)
       increment_use!(tag.id, at_time)
 
-      tag.update(last_status_at: Time.now.utc) if tag.last_status_at.nil? || tag.last_status_at < 12.hours.ago
+      # Only update when the tag was last used once every 12 hours
+      # and only if a status is given (lets use ignore reblogs)
+      tag.update(last_status_at: at_time) if status.present? && (tag.last_status_at.nil? || (tag.last_status_at < at_time && tag.last_status_at < 12.hours.ago))
     end
 
     def update!(at_time = Time.now.utc)
       tag_ids = redis.smembers("#{KEY}:used:#{at_time.beginning_of_day.to_i}") + redis.zrange(KEY, 0, -1)
-      tags    = Tag.where(id: tag_ids.uniq)
+      tags    = Tag.trendable.where(id: tag_ids.uniq)
 
       # First pass to calculate scores and update the set
 
diff --git a/app/models/user.rb b/app/models/user.rb
index eb5b95c2b..5c5e926e6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -370,15 +370,20 @@ class User < ApplicationRecord
 
   protected
 
-  def send_devise_notification(notification, *args)
+  def send_devise_notification(notification, *args, **kwargs)
     # This method can be called in `after_update` and `after_commit` hooks,
     # but we must make sure the mailer is actually called *after* commit,
     # otherwise it may work on stale data. To do this, figure out if we are
     # within a transaction.
+
+    # It seems like devise sends keyword arguments as a hash in the last
+    # positional argument
+    kwargs = args.pop if args.last.is_a?(Hash) && kwargs.empty?
+
     if ActiveRecord::Base.connection.current_transaction.try(:records)&.include?(self)
-      pending_devise_notifications << [notification, args]
+      pending_devise_notifications << [notification, args, kwargs]
     else
-      render_and_send_devise_message(notification, *args)
+      render_and_send_devise_message(notification, *args, **kwargs)
     end
   end
 
@@ -389,8 +394,8 @@ class User < ApplicationRecord
   end
 
   def send_pending_devise_notifications
-    pending_devise_notifications.each do |notification, args|
-      render_and_send_devise_message(notification, *args)
+    pending_devise_notifications.each do |notification, args, kwargs|
+      render_and_send_devise_message(notification, *args, **kwargs)
     end
 
     # Empty the pending notifications array because the
@@ -403,8 +408,8 @@ class User < ApplicationRecord
     @pending_devise_notifications ||= []
   end
 
-  def render_and_send_devise_message(notification, *args)
-    devise_mailer.send(notification, self, *args).deliver_later
+  def render_and_send_devise_message(notification, *args, **kwargs)
+    devise_mailer.send(notification, self, *args, **kwargs).deliver_later
   end
 
   def set_approved
@@ -458,9 +463,7 @@ class User < ApplicationRecord
   end
 
   def regenerate_feed!
-    return unless Redis.current.setnx("account:#{account_id}:regeneration", true)
-    Redis.current.expire("account:#{account_id}:regeneration", 1.day.seconds)
-    RegenerationWorker.perform_async(account_id)
+    RegenerationWorker.perform_async(account_id) if Redis.current.set("account:#{account_id}:regeneration", true, nx: true, ex: 1.day.seconds)
   end
 
   def needs_feed_update?