end
def cached_account_statuses
- statuses = truthy_param?(:pinned) ? pinned_scope : permitted_account_statuses
-
- statuses.merge!(only_media_scope) if truthy_param?(:only_media)
- statuses.merge!(no_replies_scope) if truthy_param?(:exclude_replies)
- statuses.merge!(no_reblogs_scope) if truthy_param?(:exclude_reblogs)
- statuses.merge!(hashtag_scope) if params[:tagged].present?
-
cache_collection_paginated_by_id(
- statuses,
+ AccountStatusesFilter.new(@account, current_account, params).results,
Status,
limit_param(DEFAULT_STATUSES_LIMIT),
params_slice(:max_id, :since_id, :min_id)
)
end
- def permitted_account_statuses
- @account.statuses.permitted_for(@account, current_account)
- end
-
- def only_media_scope
- Status.joins(:media_attachments).merge(@account.media_attachments.reorder(nil)).group(:id)
- end
-
- def pinned_scope
- @account.pinned_statuses.permitted_for(@account, current_account)
- end
-
- def no_replies_scope
- Status.without_replies
- end
-
- def no_reblogs_scope
- Status.without_reblogs
- end
-
- def hashtag_scope
- tag = Tag.find_normalized(params[:tagged])
-
- if tag
- Status.tagged_with(tag.id)
- else
- Status.none
- end
- end
-
def pagination_params(core_params)
- params.slice(:limit, :only_media, :exclude_replies).permit(:limit, :only_media, :exclude_replies).merge(core_params)
+ params.slice(:limit, *AccountStatusesFilter::KEYS).permit(:limit, *AccountStatusesFilter::KEYS).merge(core_params)
end
def insert_pagination_headers
--- /dev/null
+# 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.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
--- /dev/null
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe AccountStatusesFilter do
+ let(:account) { Fabricate(:account) }
+ let(:current_account) { nil }
+ let(:params) { {} }
+
+ subject { described_class.new(account, current_account, params) }
+
+ def status!(visibility)
+ Fabricate(:status, account: account, visibility: visibility)
+ end
+
+ def status_with_tag!(visibility, tag)
+ Fabricate(:status, account: account, visibility: visibility, tags: [tag])
+ end
+
+ def status_with_parent!(visibility)
+ Fabricate(:status, account: account, visibility: visibility, thread: Fabricate(:status))
+ end
+
+ def status_with_reblog!(visibility)
+ Fabricate(:status, account: account, visibility: visibility, reblog: Fabricate(:status))
+ end
+
+ def status_with_mention!(visibility, mentioned_account = nil)
+ Fabricate(:status, account: account, visibility: visibility).tap do |status|
+ Fabricate(:mention, status: status, account: mentioned_account || Fabricate(:account))
+ end
+ end
+
+ def status_with_media_attachment!(visibility)
+ Fabricate(:status, account: account, visibility: visibility).tap do |status|
+ Fabricate(:media_attachment, account: account, status: status)
+ end
+ end
+
+ describe '#results' do
+ let(:tag) { Fabricate(:tag) }
+
+ before do
+ status!(:public)
+ status!(:unlisted)
+ status!(:private)
+ status_with_parent!(:public)
+ status_with_reblog!(:public)
+ status_with_tag!(:public, tag)
+ status_with_mention!(:direct)
+ status_with_media_attachment!(:public)
+ end
+
+ shared_examples 'filter params' do
+ context 'with only_media param' do
+ let(:params) { { only_media: true } }
+
+ it 'returns only statuses with media' do
+ expect(subject.results.all?(&:with_media?)).to be true
+ end
+ end
+
+ context 'with tagged param' do
+ let(:params) { { tagged: tag.name } }
+
+ it 'returns only statuses with tag' do
+ expect(subject.results.all? { |s| s.tags.include?(tag) }).to be true
+ end
+ end
+
+ context 'with exclude_replies param' do
+ let(:params) { { exclude_replies: true } }
+
+ it 'returns only statuses that are not replies' do
+ expect(subject.results.none?(&:reply?)).to be true
+ end
+ end
+
+ context 'with exclude_reblogs param' do
+ let(:params) { { exclude_reblogs: true } }
+
+ it 'returns only statuses that are not reblogs' do
+ expect(subject.results.none?(&:reblog?)).to be true
+ end
+ end
+ end
+
+ context 'when accessed anonymously' do
+ let(:current_account) { nil }
+ let(:direct_status) { nil }
+
+ it 'returns only public statuses' do
+ expect(subject.results.pluck(:visibility).uniq).to match_array %w(unlisted public)
+ end
+
+ it 'returns public replies' do
+ expect(subject.results.pluck(:in_reply_to_id)).to_not be_empty
+ end
+
+ it 'returns public reblogs' do
+ expect(subject.results.pluck(:reblog_of_id)).to_not be_empty
+ end
+
+ it_behaves_like 'filter params'
+ end
+
+ context 'when accessed with a blocked account' do
+ let(:current_account) { Fabricate(:account) }
+
+ before do
+ account.block!(current_account)
+ end
+
+ it 'returns nothing' do
+ expect(subject.results.to_a).to be_empty
+ end
+ end
+
+ context 'when accessed by self' do
+ let(:current_account) { account }
+
+ it 'returns everything' do
+ expect(subject.results.pluck(:visibility).uniq).to match_array %w(direct private unlisted public)
+ end
+
+ it 'returns replies' do
+ expect(subject.results.pluck(:in_reply_to_id)).to_not be_empty
+ end
+
+ it 'returns reblogs' do
+ expect(subject.results.pluck(:reblog_of_id)).to_not be_empty
+ end
+
+ it_behaves_like 'filter params'
+ end
+
+ context 'when accessed by a follower' do
+ let(:current_account) { Fabricate(:account) }
+
+ before do
+ current_account.follow!(account)
+ end
+
+ it 'returns private statuses' do
+ expect(subject.results.pluck(:visibility).uniq).to match_array %w(private unlisted public)
+ end
+
+ it 'returns replies' do
+ expect(subject.results.pluck(:in_reply_to_id)).to_not be_empty
+ end
+
+ it 'returns reblogs' do
+ expect(subject.results.pluck(:reblog_of_id)).to_not be_empty
+ end
+
+ context 'when there is a direct status mentioning the non-follower' do
+ let!(:direct_status) { status_with_mention!(:direct, current_account) }
+
+ it 'returns the direct status' do
+ expect(subject.results.pluck(:id)).to include(direct_status.id)
+ end
+ end
+
+ it_behaves_like 'filter params'
+ end
+
+ context 'when accessed by a non-follower' do
+ let(:current_account) { Fabricate(:account) }
+
+ it 'returns only public statuses' do
+ expect(subject.results.pluck(:visibility).uniq).to match_array %w(unlisted public)
+ end
+
+ it 'returns public replies' do
+ expect(subject.results.pluck(:in_reply_to_id)).to_not be_empty
+ end
+
+ it 'returns public reblogs' do
+ expect(subject.results.pluck(:reblog_of_id)).to_not be_empty
+ end
+
+ context 'when there is a private status mentioning the non-follower' do
+ let!(:private_status) { status_with_mention!(:private, current_account) }
+
+ it 'returns the private status' do
+ expect(subject.results.pluck(:id)).to include(private_status.id)
+ end
+ end
+
+ context 'when blocking a reblogged account' do
+ let(:reblog) { status_with_reblog!('public') }
+
+ before do
+ current_account.block!(reblog.reblog.account)
+ end
+
+ it 'does not return reblog of blocked account' do
+ expect(subject.results.pluck(:id)).to_not include(reblog.id)
+ end
+ end
+
+ context 'when muting a reblogged account' do
+ let(:reblog) { status_with_reblog!('public') }
+
+ before do
+ current_account.mute!(reblog.reblog.account)
+ end
+
+ it 'does not return reblog of muted account' do
+ expect(subject.results.pluck(:id)).to_not include(reblog.id)
+ end
+ end
+
+ context 'when blocked by a reblogged account' do
+ let(:reblog) { status_with_reblog!('public') }
+
+ before do
+ reblog.reblog.account.block!(current_account)
+ end
+
+ it 'does not return reblog of blocked-by account' do
+ expect(subject.results.pluck(:id)).to_not include(reblog.id)
+ end
+ end
+
+ it_behaves_like 'filter params'
+ end
+ end
+end
end
end
- describe '.permitted_for' do
- subject { described_class.permitted_for(target_account, account).pluck(:visibility) }
-
- let(:target_account) { alice }
- let(:account) { bob }
- let!(:public_status) { Fabricate(:status, account: target_account, visibility: 'public') }
- let!(:unlisted_status) { Fabricate(:status, account: target_account, visibility: 'unlisted') }
- let!(:private_status) { Fabricate(:status, account: target_account, visibility: 'private') }
-
- let!(:direct_status) do
- Fabricate(:status, account: target_account, visibility: 'direct').tap do |status|
- Fabricate(:mention, status: status, account: account)
- end
- end
-
- let!(:other_direct_status) do
- Fabricate(:status, account: target_account, visibility: 'direct').tap do |status|
- Fabricate(:mention, status: status)
- end
- end
-
- context 'given nil' do
- let(:account) { nil }
- let(:direct_status) { nil }
- it { is_expected.to eq(%w(unlisted public)) }
- end
-
- context 'given blocked account' do
- before do
- target_account.block!(account)
- end
-
- it { is_expected.to be_empty }
- end
-
- context 'given same account' do
- let(:account) { target_account }
- it { is_expected.to eq(%w(direct direct private unlisted public)) }
- end
-
- context 'given followed account' do
- before do
- account.follow!(target_account)
- end
-
- it { is_expected.to eq(%w(direct private unlisted public)) }
- end
-
- context 'given unfollowed account' do
- it { is_expected.to eq(%w(direct unlisted public)) }
- end
- end
-
describe 'before_validation' do
it 'sets account being replied to correctly over intermediary nodes' do
first_status = Fabricate(:status, account: bob)