5 files changed, 138 insertions, 30 deletions
diff --git a/app/models/account.rb b/app/models/account.rb
index 8617b389c..dfbe0b8bc 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -351,11 +351,11 @@ class Account < ApplicationRecord
   end
 
   def hides_followers?
-    hide_collections? || user_hides_network?
+    hide_collections?
   end
 
   def hides_following?
-    hide_collections? || user_hides_network?
+    hide_collections?
   end
 
   def object_type
diff --git a/app/models/account_statuses_filter.rb b/app/models/account_statuses_filter.rb
new file mode 100644
index 000000000..556aee032
--- /dev/null
+++ b/app/models/account_statuses_filter.rb
@@ -0,0 +1,134 @@
+# frozen_string_literal: true
+
+class AccountStatusesFilter
+  KEYS = %i(
+    pinned
+    tagged
+    only_media
+    exclude_replies
+    exclude_reblogs
+  ).freeze
+
+  attr_reader :params, :account, :current_account
+
+  def initialize(account, current_account, params = {})
+    @account         = account
+    @current_account = current_account
+    @params          = params
+  end
+
+  def results
+    scope = initial_scope
+
+    scope.merge!(pinned_scope)     if pinned?
+    scope.merge!(only_media_scope) if only_media?
+    scope.merge!(no_replies_scope) if exclude_replies?
+    scope.merge!(no_reblogs_scope) if exclude_reblogs?
+    scope.merge!(hashtag_scope)    if tagged?
+
+    scope
+  end
+
+  private
+
+  def initial_scope
+    if suspended?
+      Status.none
+    elsif anonymous?
+      account.statuses.not_local_only.where(visibility: %i(public unlisted))
+    elsif author?
+      account.statuses.all # NOTE: #merge! does not work without the #all
+    elsif blocked?
+      Status.none
+    else
+      filtered_scope
+    end
+  end
+
+  def filtered_scope
+    scope = account.statuses.left_outer_joins(:mentions)
+
+    scope.merge!(scope.where(visibility: follower? ? %i(public unlisted private) : %i(public unlisted)).or(scope.where(mentions: { account_id: current_account.id })).group(Status.arel_table[:id]))
+    scope.merge!(filtered_reblogs_scope) if reblogs_may_occur?
+
+    scope
+  end
+
+  def filtered_reblogs_scope
+    Status.left_outer_joins(:reblog).where(reblog_of_id: nil).or(Status.where.not(reblogs_statuses: { account_id: current_account.excluded_from_timeline_account_ids }))
+  end
+
+  def only_media_scope
+    Status.joins(:media_attachments).merge(account.media_attachments.reorder(nil)).group(Status.arel_table[:id])
+  end
+
+  def no_replies_scope
+    Status.without_replies
+  end
+
+  def no_reblogs_scope
+    Status.without_reblogs
+  end
+
+  def pinned_scope
+    account.pinned_statuses.group(Status.arel_table[:id], StatusPin.arel_table[:created_at])
+  end
+
+  def hashtag_scope
+    tag = Tag.find_normalized(params[:tagged])
+
+    if tag
+      Status.tagged_with(tag.id)
+    else
+      Status.none
+    end
+  end
+
+  def suspended?
+    account.suspended?
+  end
+
+  def anonymous?
+    current_account.nil?
+  end
+
+  def author?
+    current_account.id == account.id
+  end
+
+  def blocked?
+    account.blocking?(current_account) || (current_account.domain.present? && account.domain_blocking?(current_account.domain))
+  end
+
+  def follower?
+    current_account.following?(account)
+  end
+
+  def reblogs_may_occur?
+    !exclude_reblogs? && !only_media? && !tagged?
+  end
+
+  def pinned?
+    truthy_param?(:pinned)
+  end
+
+  def only_media?
+    truthy_param?(:only_media)
+  end
+
+  def exclude_replies?
+    truthy_param?(:exclude_replies)
+  end
+
+  def exclude_reblogs?
+    truthy_param?(:exclude_reblogs)
+  end
+
+  def tagged?
+    params[:tagged].present?
+  end
+
+  def truthy_param?(key)
+    ActiveModel::Type::Boolean.new.cast(params[key])
+  end
+end
diff --git a/app/models/report.rb b/app/models/report.rb
index 3dd8a6fdd..8ba2dd8fd 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -129,6 +129,6 @@ class Report < ApplicationRecord
   def validate_rule_ids
     return unless violation?
 
-    errors.add(:rule_ids, I18n.t('reports.errors.invalid_rules')) unless rules.size == rule_ids.size
+    errors.add(:rule_ids, I18n.t('reports.errors.invalid_rules')) unless rules.size == rule_ids&.size
   end
 end
diff --git a/app/models/status.rb b/app/models/status.rb
index 06141f410..6a848baee 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -399,28 +399,6 @@ class Status < ApplicationRecord
       end
     end
 
-    def permitted_for(target_account, account)
-      visibility = [:public, :unlisted]
-
-      if account.nil?
-        where(visibility: visibility).not_local_only
-      elsif target_account.blocking?(account) || (account.domain.present? && target_account.domain_blocking?(account.domain)) # get rid of blocked peeps
-        none
-      elsif account.id == target_account.id # author can see own stuff
-        all
-      else
-        # followers can see followers-only stuff, but also things they are mentioned in.
-        # non-followers can see everything that isn't private/direct, but can see stuff they are mentioned in.
-        visibility.push(:private) if account.following?(target_account)
-
-        scope = left_outer_joins(:reblog)
-
-        scope.where(visibility: visibility)
-             .or(scope.where(id: account.mentions.select(:status_id)))
-             .merge(scope.where(reblog_of_id: nil).or(scope.where.not(reblogs_statuses: { account_id: account.excluded_from_timeline_account_ids })))
-      end
-    end
-
     def from_text(text)
       return [] if text.blank?
 
diff --git a/app/models/user.rb b/app/models/user.rb
index 77685ad02..f657f1b27 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -126,7 +126,7 @@ class User < ApplicationRecord
   has_many :session_activations, dependent: :destroy
 
   delegate :auto_play_gif, :default_sensitive, :unfollow_modal, :boost_modal, :favourite_modal, :delete_modal,
-           :reduce_motion, :system_font_ui, :noindex, :flavour, :skin, :display_media, :hide_network, :hide_followers_count,
+           :reduce_motion, :system_font_ui, :noindex, :flavour, :skin, :display_media, :hide_followers_count,
            :expand_spoilers, :default_language, :aggregate_reblogs, :show_application,
            :advanced_layout, :use_blurhash, :use_pending_items, :trends, :crop_images,
            :disable_swiping, :default_content_type, :system_emoji_font,
@@ -281,10 +281,6 @@ class User < ApplicationRecord
     settings.notification_emails['trending_status']
   end
 
-  def hides_network?
-    @hides_network ||= settings.hide_network
-  end
-
   def aggregates_reblogs?
     @aggregates_reblogs ||= settings.aggregate_reblogs
   end