From 465ee7792ff48905088efdf3df6f718081b5e244 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 7 Apr 2022 18:06:15 +0200
Subject: Fix pagination header on empty trends responses in REST API (#17986)

---
 app/models/trends/query.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app/models')

diff --git a/app/models/trends/query.rb b/app/models/trends/query.rb
index 231b65228..f19df162f 100644
--- a/app/models/trends/query.rb
+++ b/app/models/trends/query.rb
@@ -59,7 +59,7 @@ class Trends::Query
     @records
   end
 
-  delegate :each, :empty?, :first, :last, to: :records
+  delegate :each, :empty?, :first, :last, :size, to: :records
 
   def to_ary
     records.dup
-- 
cgit 


From fd9a9b07c2cd19ef08d15e138fd3fc59fc5318b6 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 8 Apr 2022 17:10:53 +0200
Subject: Fix trends returning less results per page when filtered in REST API
 (#17996)

- Change filtering and pagination to occur in SQL instead of Redis
- Change rank/score displayed on trends in admin UI to be locale-specific
---
 app/models/trends/base.rb                          |  8 ++++----
 app/models/trends/query.rb                         | 11 ++++++----
 app/models/trends/statuses.rb                      | 24 +++++-----------------
 .../admin/trends/links/_preview_card.html.haml     |  4 ++--
 app/views/admin/trends/statuses/_status.html.haml  |  4 ++--
 5 files changed, 20 insertions(+), 31 deletions(-)

(limited to 'app/models')

diff --git a/app/models/trends/base.rb b/app/models/trends/base.rb
index 7ed13228d..38a49246b 100644
--- a/app/models/trends/base.rb
+++ b/app/models/trends/base.rb
@@ -37,12 +37,12 @@ class Trends::Base
     Trends::Query.new(key_prefix, klass)
   end
 
-  def score(id)
-    redis.zscore("#{key_prefix}:all", id) || 0
+  def score(id, locale: nil)
+    redis.zscore([key_prefix, 'all', locale].compact.join(':'), id) || 0
   end
 
-  def rank(id)
-    redis.zrevrank("#{key_prefix}:allowed", id)
+  def rank(id, locale: nil)
+    redis.zrevrank([key_prefix, 'allowed', locale].compact.join(':'), id)
   end
 
   def currently_trending_ids(allowed, limit)
diff --git a/app/models/trends/query.rb b/app/models/trends/query.rb
index f19df162f..cd5571bc6 100644
--- a/app/models/trends/query.rb
+++ b/app/models/trends/query.rb
@@ -14,8 +14,8 @@ class Trends::Query
     @records = []
     @loaded  = false
     @allowed = false
-    @limit   = -1
-    @offset  = 0
+    @limit   = nil
+    @offset  = nil
   end
 
   def allowed!
@@ -73,7 +73,10 @@ class Trends::Query
     if tmp_ids.empty?
       klass.none
     else
-      klass.joins("join unnest(array[#{tmp_ids.join(',')}]) with ordinality as x (id, ordering) on #{klass.table_name}.id = x.id").reorder('x.ordering')
+      scope = klass.joins("join unnest(array[#{tmp_ids.join(',')}]) with ordinality as x (id, ordering) on #{klass.table_name}.id = x.id").reorder('x.ordering')
+      scope = scope.offset(@offset) if @offset.present?
+      scope = scope.limit(@limit) if @limit.present?
+      scope
     end
   end
 
@@ -93,7 +96,7 @@ class Trends::Query
   end
 
   def ids
-    redis.zrevrange(key, @offset, @limit.positive? ? @limit - 1 : @limit).map(&:to_i)
+    redis.zrevrange(key, 0, -1).map(&:to_i)
   end
 
   def perform_queries
diff --git a/app/models/trends/statuses.rb b/app/models/trends/statuses.rb
index e785413ec..dc5309554 100644
--- a/app/models/trends/statuses.rb
+++ b/app/models/trends/statuses.rb
@@ -22,25 +22,11 @@ class Trends::Statuses < Trends::Base
     private
 
     def apply_scopes(scope)
-      scope.includes(:account)
-    end
-
-    def perform_queries
-      return super if @account.nil?
-
-      statuses        = super
-      account_ids     = statuses.map(&:account_id)
-      account_domains = statuses.map(&:account_domain)
-
-      preloaded_relations = {
-        blocking: Account.blocking_map(account_ids, @account.id),
-        blocked_by: Account.blocked_by_map(account_ids, @account.id),
-        muting: Account.muting_map(account_ids, @account.id),
-        following: Account.following_map(account_ids, @account.id),
-        domain_blocking_by_domain: Account.domain_blocking_map_by_domain(account_domains, @account.id),
-      }
-
-      statuses.reject { |status| StatusFilter.new(status, @account, preloaded_relations).filtered? }
+      if @account.nil?
+        scope
+      else
+        scope.not_excluded_by_account(@account).not_domain_blocked_by_account(@account)
+      end
     end
   end
 
diff --git a/app/views/admin/trends/links/_preview_card.html.haml b/app/views/admin/trends/links/_preview_card.html.haml
index 2e6a0c62f..7d4897c7e 100644
--- a/app/views/admin/trends/links/_preview_card.html.haml
+++ b/app/views/admin/trends/links/_preview_card.html.haml
@@ -18,9 +18,9 @@
 
       = t('admin.trends.links.shared_by_over_week', count: preview_card.history.reduce(0) { |sum, day| sum + day.accounts })
 
-      - if preview_card.trendable? && (rank = Trends.links.rank(preview_card.id))
+      - if preview_card.trendable? && (rank = Trends.links.rank(preview_card.id, locale: params[:locale].presence))
         •
-        %abbr{ title: t('admin.trends.tags.current_score', score: Trends.links.score(preview_card.id)) }= t('admin.trends.tags.trending_rank', rank: rank + 1)
+        %abbr{ title: t('admin.trends.tags.current_score', score: Trends.links.score(preview_card.id, locale: params[:locale].presence)) }= t('admin.trends.tags.trending_rank', rank: rank + 1)
 
         - if preview_card.decaying?
           •
diff --git a/app/views/admin/trends/statuses/_status.html.haml b/app/views/admin/trends/statuses/_status.html.haml
index 0c463c6b1..e4d75bbb9 100644
--- a/app/views/admin/trends/statuses/_status.html.haml
+++ b/app/views/admin/trends/statuses/_status.html.haml
@@ -25,9 +25,9 @@
     - if status.trendable? && !status.account.discoverable?
       •
       = t('admin.trends.statuses.not_discoverable')
-    - if status.trendable? && (rank = Trends.statuses.rank(status.id))
+    - if status.trendable? && (rank = Trends.statuses.rank(status.id, locale: params[:locale].presence))
       •
-      %abbr{ title: t('admin.trends.tags.current_score', score: Trends.statuses.score(status.id)) }= t('admin.trends.tags.trending_rank', rank: rank + 1)
+      %abbr{ title: t('admin.trends.tags.current_score', score: Trends.statuses.score(status.id, locale: params[:locale].presence)) }= t('admin.trends.tags.trending_rank', rank: rank + 1)
     - elsif status.requires_review?
       •
       = t('admin.trends.pending_review')
-- 
cgit 


From 8e20e16cf030fef48850df4764bbf13a317f6b0c Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 8 Apr 2022 18:03:31 +0200
Subject: Change e-mail notifications to only be sent when recipient is offline
 (#17984)

* Change e-mail notifications to only be sent when recipient is offline

Change the default for follow and mention notifications back on

* Add preference to always send e-mail notifications

* Change wording
---
 app/controllers/settings/preferences_controller.rb |  3 +-
 app/lib/user_settings_decorator.rb                 |  5 ++
 app/models/user.rb                                 |  2 +-
 app/services/notify_service.rb                     | 63 ++++++++++++++--------
 .../preferences/notifications/show.html.haml       |  3 ++
 config/locales/simple_form.en.yml                  |  2 +
 config/settings.yml                                |  5 +-
 7 files changed, 58 insertions(+), 25 deletions(-)

(limited to 'app/models')

diff --git a/app/controllers/settings/preferences_controller.rb b/app/controllers/settings/preferences_controller.rb
index c7492700c..bfe651bc6 100644
--- a/app/controllers/settings/preferences_controller.rb
+++ b/app/controllers/settings/preferences_controller.rb
@@ -54,7 +54,8 @@ class Settings::PreferencesController < Settings::BaseController
       :setting_use_pending_items,
       :setting_trends,
       :setting_crop_images,
-      notification_emails: %i(follow follow_request reblog favourite mention digest report pending_account trending_tag),
+      :setting_always_send_emails,
+      notification_emails: %i(follow follow_request reblog favourite mention digest report pending_account trending_tag appeal),
       interactions: %i(must_be_follower must_be_following must_be_following_dm)
     )
   end
diff --git a/app/lib/user_settings_decorator.rb b/app/lib/user_settings_decorator.rb
index de054e403..5fb7655a9 100644
--- a/app/lib/user_settings_decorator.rb
+++ b/app/lib/user_settings_decorator.rb
@@ -38,6 +38,7 @@ class UserSettingsDecorator
     user.settings['use_pending_items']   = use_pending_items_preference if change?('setting_use_pending_items')
     user.settings['trends']              = trends_preference if change?('setting_trends')
     user.settings['crop_images']         = crop_images_preference if change?('setting_crop_images')
+    user.settings['always_send_emails']  = always_send_emails_preference if change?('setting_always_send_emails')
   end
 
   def merged_notification_emails
@@ -132,6 +133,10 @@ class UserSettingsDecorator
     boolean_cast_setting 'setting_crop_images'
   end
 
+  def always_send_emails_preference
+    boolean_cast_setting 'setting_always_send_emails'
+  end
+
   def boolean_cast_setting(key)
     ActiveModel::Type::Boolean.new.cast(settings[key])
   end
diff --git a/app/models/user.rb b/app/models/user.rb
index d19fe2c92..9da7b2639 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -130,7 +130,7 @@ class User < ApplicationRecord
            :reduce_motion, :system_font_ui, :noindex, :theme, :display_media,
            :expand_spoilers, :default_language, :aggregate_reblogs, :show_application,
            :advanced_layout, :use_blurhash, :use_pending_items, :trends, :crop_images,
-           :disable_swiping,
+           :disable_swiping, :always_send_emails,
            to: :settings, prefix: :setting, allow_nil: false
 
   attr_reader :invite_code
diff --git a/app/services/notify_service.rb b/app/services/notify_service.rb
index a90f17cfd..d30b33876 100644
--- a/app/services/notify_service.rb
+++ b/app/services/notify_service.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class NotifyService < BaseService
+  include Redisable
+
   def call(recipient, type, activity)
     @recipient    = recipient
     @activity     = activity
@@ -8,10 +10,15 @@ class NotifyService < BaseService
 
     return if recipient.user.nil? || blocked?
 
-    create_notification!
+    @notification.save!
+
+    # It's possible the underlying activity has been deleted
+    # between the save call and now
+    return if @notification.activity.nil?
+
     push_notification!
     push_to_conversation! if direct_message?
-    send_email! if email_enabled?
+    send_email! if email_needed?
   rescue ActiveRecord::RecordInvalid
     nil
   end
@@ -92,8 +99,8 @@ class NotifyService < BaseService
   end
 
   def blocked?
-    blocked   = @recipient.suspended?                            # Skip if the recipient account is suspended anyway
-    blocked ||= from_self? && @notification.type != :poll        # Skip for interactions with self
+    blocked   = @recipient.suspended?
+    blocked ||= from_self? && @notification.type != :poll
 
     return blocked if message? && from_staff?
 
@@ -117,38 +124,52 @@ class NotifyService < BaseService
     end
   end
 
-  def create_notification!
-    @notification.save!
+  def push_notification!
+    push_to_streaming_api! if subscribed_to_streaming_api?
+    push_to_web_push_subscriptions!
   end
 
-  def push_notification!
-    return if @notification.activity.nil?
+  def push_to_streaming_api!
+    redis.publish("timeline:#{@recipient.id}:notifications", Oj.dump(event: :notification, payload: InlineRenderer.render(@notification, @recipient, :notification)))
+  end
 
-    Redis.current.publish("timeline:#{@recipient.id}:notifications", Oj.dump(event: :notification, payload: InlineRenderer.render(@notification, @recipient, :notification)))
-    send_push_notifications!
+  def subscribed_to_streaming_api?
+    redis.exists?("subscribed:timeline:#{@recipient.id}") || redis.exists?("subscribed:timeline:#{@recipient.id}:notifications")
   end
 
   def push_to_conversation!
-    return if @notification.activity.nil?
     AccountConversation.add_status(@recipient, @notification.target_status)
   end
 
-  def send_push_notifications!
-    subscriptions_ids = ::Web::PushSubscription.where(user_id: @recipient.user.id)
-                                               .select { |subscription| subscription.pushable?(@notification) }
-                                               .map(&:id)
+  def push_to_web_push_subscriptions!
+    ::Web::PushNotificationWorker.push_bulk(web_push_subscriptions.select { |subscription| subscription.pushable?(@notification) }) { |subscription| [subscription.id, @notification.id] }
+  end
 
-    ::Web::PushNotificationWorker.push_bulk(subscriptions_ids) do |subscription_id|
-      [subscription_id, @notification.id]
-    end
+  def web_push_subscriptions
+    @web_push_subscriptions ||= ::Web::PushSubscription.where(user_id: @recipient.user.id).to_a
+  end
+
+  def subscribed_to_web_push?
+    web_push_subscriptions.any?
   end
 
   def send_email!
-    return if @notification.activity.nil?
-    NotificationMailer.public_send(@notification.type, @recipient, @notification).deliver_later(wait: 2.minutes)
+    NotificationMailer.public_send(@notification.type, @recipient, @notification).deliver_later(wait: 2.minutes) if NotificationMailer.respond_to?(@notification.type)
+  end
+
+  def email_needed?
+    (!recipient_online? || always_send_emails?) && send_email_for_notification_type?
+  end
+
+  def recipient_online?
+    subscribed_to_streaming_api? || subscribed_to_web_push?
+  end
+
+  def always_send_emails?
+    @recipient.user.settings.always_send_emails
   end
 
-  def email_enabled?
+  def send_email_for_notification_type?
     @recipient.user.settings.notification_emails[@notification.type.to_s]
   end
 end
diff --git a/app/views/settings/preferences/notifications/show.html.haml b/app/views/settings/preferences/notifications/show.html.haml
index 223e5d740..42754a852 100644
--- a/app/views/settings/preferences/notifications/show.html.haml
+++ b/app/views/settings/preferences/notifications/show.html.haml
@@ -25,6 +25,9 @@
         = ff.input :pending_account, as: :boolean, wrapper: :with_label
         = ff.input :trending_tag, as: :boolean, wrapper: :with_label
 
+  .fields-group
+    = f.input :setting_always_send_emails, as: :boolean, wrapper: :with_label
+
   .fields-group
     = f.simple_fields_for :notification_emails, hash_to_object(current_user.settings.notification_emails) do |ff|
       = ff.input :digest, as: :boolean, wrapper: :with_label
diff --git a/config/locales/simple_form.en.yml b/config/locales/simple_form.en.yml
index b19b7891f..b784b1da7 100644
--- a/config/locales/simple_form.en.yml
+++ b/config/locales/simple_form.en.yml
@@ -49,6 +49,7 @@ en:
         phrase: Will be matched regardless of casing in text or content warning of a post
         scopes: Which APIs the application will be allowed to access. If you select a top-level scope, you don't need to select individual ones.
         setting_aggregate_reblogs: Do not show new boosts for posts that have been recently boosted (only affects newly-received boosts)
+        setting_always_send_emails: Normally e-mail notifications won't be sent when you are actively using Mastodon
         setting_default_sensitive: Sensitive media is hidden by default and can be revealed with a click
         setting_display_media_default: Hide media marked as sensitive
         setting_display_media_hide_all: Always hide media
@@ -151,6 +152,7 @@ en:
         phrase: Keyword or phrase
         setting_advanced_layout: Enable advanced web interface
         setting_aggregate_reblogs: Group boosts in timelines
+        setting_always_send_emails: Always send e-mail notifications
         setting_auto_play_gif: Auto-play animated GIFs
         setting_boost_modal: Show confirmation dialog before boosting
         setting_crop_images: Crop images in non-expanded posts to 16x9
diff --git a/config/settings.yml b/config/settings.yml
index 06dd2b3f3..eaa05071e 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -38,16 +38,17 @@ defaults: &defaults
   trendable_by_default: false
   crop_images: true
   notification_emails:
-    follow: false
+    follow: true
     reblog: false
     favourite: false
-    mention: false
+    mention: true
     follow_request: true
     digest: true
     report: true
     pending_account: true
     trending_tag: true
     appeal: true
+  always_send_emails: false
   interactions:
     must_be_follower: false
     must_be_following: false
-- 
cgit 


From 68273a7c6d6c630b6c88764579580682e12eebce Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 8 Apr 2022 19:35:31 +0200
Subject: Fix dangling language-specific trends (#17997)

- Change score half-life for trending statuses from 2 to 6 hours
- Change score threshold for trimming old items from 1 to 0.3
---
 app/models/trends/base.rb     | 4 ++--
 app/models/trends/links.rb    | 5 +++--
 app/models/trends/statuses.rb | 7 ++++---
 3 files changed, 9 insertions(+), 7 deletions(-)

(limited to 'app/models')

diff --git a/app/models/trends/base.rb b/app/models/trends/base.rb
index 38a49246b..200f8d635 100644
--- a/app/models/trends/base.rb
+++ b/app/models/trends/base.rb
@@ -65,8 +65,8 @@ class Trends::Base
   end
 
   def trim_older_items
-    redis.zremrangebyscore("#{key_prefix}:all", '-inf', '(1')
-    redis.zremrangebyscore("#{key_prefix}:allowed", '-inf', '(1')
+    redis.zremrangebyscore("#{key_prefix}:all", '-inf', '(0.3')
+    redis.zremrangebyscore("#{key_prefix}:allowed", '-inf', '(0.3')
   end
 
   def score_at_rank(rank)
diff --git a/app/models/trends/links.rb b/app/models/trends/links.rb
index 62308e706..5f046643a 100644
--- a/app/models/trends/links.rb
+++ b/app/models/trends/links.rb
@@ -30,7 +30,6 @@ class Trends::Links < Trends::Base
   def refresh(at_time = Time.now.utc)
     preview_cards = PreviewCard.where(id: (recently_used_ids(at_time) + currently_trending_ids(false, -1)).uniq)
     calculate_scores(preview_cards, at_time)
-    trim_older_items
   end
 
   def request_review
@@ -101,6 +100,8 @@ class Trends::Links < Trends::Base
       })
     end
 
+    trim_older_items
+
     # Clean up localized sets by calculating the intersection with the main
     # set. We do this instead of just deleting the localized sets to avoid
     # having moments where the API returns empty results
@@ -108,7 +109,7 @@ class Trends::Links < Trends::Base
     redis.pipelined do
       Trends.available_locales.each do |locale|
         redis.zinterstore("#{key_prefix}:all:#{locale}", ["#{key_prefix}:all:#{locale}", "#{key_prefix}:all"], aggregate: 'max')
-        redis.zinterstore("#{key_prefix}:allowed:#{locale}", ["#{key_prefix}:allowed:#{locale}", "#{key_prefix}:all"], aggregate: 'max')
+        redis.zinterstore("#{key_prefix}:allowed:#{locale}", ["#{key_prefix}:allowed:#{locale}", "#{key_prefix}:allowed"], aggregate: 'max')
       end
     end
   end
diff --git a/app/models/trends/statuses.rb b/app/models/trends/statuses.rb
index dc5309554..d9b07446e 100644
--- a/app/models/trends/statuses.rb
+++ b/app/models/trends/statuses.rb
@@ -6,7 +6,7 @@ class Trends::Statuses < Trends::Base
   self.default_options = {
     threshold: 5,
     review_threshold: 3,
-    score_halflife: 2.hours.freeze,
+    score_halflife: 6.hours.freeze,
   }
 
   class Query < Trends::Query
@@ -48,7 +48,6 @@ class Trends::Statuses < Trends::Base
   def refresh(at_time = Time.now.utc)
     statuses = Status.where(id: (recently_used_ids(at_time) + currently_trending_ids(false, -1)).uniq).includes(:account, :media_attachments)
     calculate_scores(statuses, at_time)
-    trim_older_items
   end
 
   def request_review
@@ -111,13 +110,15 @@ class Trends::Statuses < Trends::Base
         })
       end
 
+      trim_older_items
+
       # Clean up localized sets by calculating the intersection with the main
       # set. We do this instead of just deleting the localized sets to avoid
       # having moments where the API returns empty results
 
       Trends.available_locales.each do |locale|
         redis.zinterstore("#{key_prefix}:all:#{locale}", ["#{key_prefix}:all:#{locale}", "#{key_prefix}:all"], aggregate: 'max')
-        redis.zinterstore("#{key_prefix}:allowed:#{locale}", ["#{key_prefix}:allowed:#{locale}", "#{key_prefix}:all"], aggregate: 'max')
+        redis.zinterstore("#{key_prefix}:allowed:#{locale}", ["#{key_prefix}:allowed:#{locale}", "#{key_prefix}:allowed"], aggregate: 'max')
       end
     end
   end
-- 
cgit