From 17f4e457b3a909522a230fd1f1f8f737e3faad87 Mon Sep 17 00:00:00 2001 From: Takeshi Umeda Date: Mon, 18 Oct 2021 19:02:35 +0900 Subject: [PATCH] Add remove from followers api (#16864) * Add followed_by? to account_interactions * Add RemoveFromFollowersService * Fix AccountBatch to use RemoveFromFollowersService * Add remove from followers API --- app/controllers/api/v1/accounts_controller.rb | 9 ++++- app/models/concerns/account_interactions.rb | 4 ++ app/models/form/account_batch.rb | 12 +----- app/services/remove_from_followers_service.rb | 25 ++++++++++++ config/routes.rb | 1 + .../api/v1/accounts_controller_spec.rb | 20 ++++++++++ .../concerns/account_interactions_spec.rb | 17 +++++++++ .../remove_from_follwers_service_spec.rb | 38 +++++++++++++++++++ 8 files changed, 113 insertions(+), 13 deletions(-) create mode 100644 app/services/remove_from_followers_service.rb create mode 100644 spec/services/remove_from_follwers_service_spec.rb diff --git a/app/controllers/api/v1/accounts_controller.rb b/app/controllers/api/v1/accounts_controller.rb index 95869f554..cbccd64f3 100644 --- a/app/controllers/api/v1/accounts_controller.rb +++ b/app/controllers/api/v1/accounts_controller.rb @@ -1,8 +1,8 @@ # frozen_string_literal: true class Api::V1::AccountsController < Api::BaseController - before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:create, :follow, :unfollow, :block, :unblock, :mute, :unmute] - before_action -> { doorkeeper_authorize! :follow, :'write:follows' }, only: [:follow, :unfollow] + before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:create, :follow, :unfollow, :remove_from_followers, :block, :unblock, :mute, :unmute] + before_action -> { doorkeeper_authorize! :follow, :'write:follows' }, only: [:follow, :unfollow, :remove_from_followers] before_action -> { doorkeeper_authorize! :follow, :'write:mutes' }, only: [:mute, :unmute] before_action -> { doorkeeper_authorize! :follow, :'write:blocks' }, only: [:block, :unblock] before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, only: [:create] @@ -53,6 +53,11 @@ class Api::V1::AccountsController < Api::BaseController render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships end + def remove_from_followers + RemoveFromFollowersService.new.call(current_user.account, @account) + render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships + end + def unblock UnblockService.new.call(current_user.account, @account) render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships diff --git a/app/models/concerns/account_interactions.rb b/app/models/concerns/account_interactions.rb index 8f19176a7..ad1665dc4 100644 --- a/app/models/concerns/account_interactions.rb +++ b/app/models/concerns/account_interactions.rb @@ -195,6 +195,10 @@ module AccountInteractions !following_anyone? end + def followed_by?(other_account) + other_account.following?(self) + end + def blocking?(other_account) block_relationships.where(target_account: other_account).exists? end diff --git a/app/models/form/account_batch.rb b/app/models/form/account_batch.rb index 698933c9f..f1e1c8a65 100644 --- a/app/models/form/account_batch.rb +++ b/app/models/form/account_batch.rb @@ -43,9 +43,7 @@ class Form::AccountBatch end def remove_from_followers! - current_account.passive_relationships.where(account_id: account_ids).find_each do |follow| - reject_follow!(follow) - end + RemoveFromFollowersService.new.call(current_account, account_ids) end def block_domains! @@ -62,14 +60,6 @@ class Form::AccountBatch Account.where(id: account_ids) end - def reject_follow!(follow) - follow.destroy - - return unless follow.account.activitypub? - - ActivityPub::DeliveryWorker.perform_async(Oj.dump(serialize_payload(follow, ActivityPub::RejectFollowSerializer)), current_account.id, follow.account.inbox_url) - end - def approve! users = accounts.includes(:user).map(&:user) diff --git a/app/services/remove_from_followers_service.rb b/app/services/remove_from_followers_service.rb new file mode 100644 index 000000000..3dac5467f --- /dev/null +++ b/app/services/remove_from_followers_service.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +class RemoveFromFollowersService < BaseService + include Payloadable + + def call(source_account, target_accounts) + source_account.passive_relationships.where(account_id: target_accounts).find_each do |follow| + follow.destroy + + if source_account.local? && !follow.account.local? && follow.account.activitypub? + create_notification(follow) + end + end + end + + private + + def create_notification(follow) + ActivityPub::DeliveryWorker.perform_async(build_json(follow), follow.target_account_id, follow.account.inbox_url) + end + + def build_json(follow) + Oj.dump(serialize_payload(follow, ActivityPub::RejectFollowSerializer)) + end +end diff --git a/config/routes.rb b/config/routes.rb index 6b6a6562d..86f699516 100644 --- a/config/routes.rb +++ b/config/routes.rb @@ -459,6 +459,7 @@ Rails.application.routes.draw do member do post :follow post :unfollow + post :remove_from_followers post :block post :unblock post :mute diff --git a/spec/controllers/api/v1/accounts_controller_spec.rb b/spec/controllers/api/v1/accounts_controller_spec.rb index d9ee37ffa..9a5a7c72a 100644 --- a/spec/controllers/api/v1/accounts_controller_spec.rb +++ b/spec/controllers/api/v1/accounts_controller_spec.rb @@ -168,6 +168,26 @@ RSpec.describe Api::V1::AccountsController, type: :controller do it_behaves_like 'forbidden for wrong scope', 'read:accounts' end + describe 'POST #remove_from_followers' do + let(:scopes) { 'write:follows' } + let(:other_account) { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob')).account } + + before do + other_account.follow!(user.account) + post :remove_from_followers, params: { id: other_account.id } + end + + it 'returns http success' do + expect(response).to have_http_status(200) + end + + it 'removes the followed relation between user and target user' do + expect(user.account.followed_by?(other_account)).to be false + end + + it_behaves_like 'forbidden for wrong scope', 'read:accounts' + end + describe 'POST #block' do let(:scopes) { 'write:blocks' } let(:other_account) { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob')).account } diff --git a/spec/models/concerns/account_interactions_spec.rb b/spec/models/concerns/account_interactions_spec.rb index ca243ebc5..0369aff10 100644 --- a/spec/models/concerns/account_interactions_spec.rb +++ b/spec/models/concerns/account_interactions_spec.rb @@ -360,6 +360,23 @@ describe AccountInteractions do end end + describe '#followed_by?' do + subject { account.followed_by?(target_account) } + + context 'followed by target_account' do + it 'returns true' do + account.passive_relationships.create(account: target_account) + is_expected.to be true + end + end + + context 'not followed by target_account' do + it 'returns false' do + is_expected.to be false + end + end + end + describe '#blocking?' do subject { account.blocking?(target_account) } diff --git a/spec/services/remove_from_follwers_service_spec.rb b/spec/services/remove_from_follwers_service_spec.rb new file mode 100644 index 000000000..a83f6f49a --- /dev/null +++ b/spec/services/remove_from_follwers_service_spec.rb @@ -0,0 +1,38 @@ +require 'rails_helper' + +RSpec.describe RemoveFromFollowersService, type: :service do + let(:bob) { Fabricate(:account, username: 'bob') } + + subject { RemoveFromFollowersService.new } + + describe 'local' do + let(:sender) { Fabricate(:account, username: 'alice') } + + before do + Follow.create(account: sender, target_account: bob) + subject.call(bob, sender) + end + + it 'does not create follow relation' do + expect(bob.followed_by?(sender)).to be false + end + end + + describe 'remote ActivityPub' do + let(:sender) { Fabricate(:account, username: 'alice', domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') } + + before do + Follow.create(account: sender, target_account: bob) + stub_request(:post, sender.inbox_url).to_return(status: 200) + subject.call(bob, sender) + end + + it 'does not create follow relation' do + expect(bob.followed_by?(sender)).to be false + end + + it 'sends a reject activity' do + expect(a_request(:post, sender.inbox_url)).to have_been_made.once + end + end +end