Add remove from followers api (#16864)

* Add followed_by? to account_interactions

* Add RemoveFromFollowersService

* Fix AccountBatch to use RemoveFromFollowersService

* Add remove from followers API
This commit is contained in:
Takeshi Umeda 2021-10-18 19:02:35 +09:00 committed by GitHub
parent 766a361b86
commit 17f4e457b3
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8 changed files with 113 additions and 13 deletions

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@ -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

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@ -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

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@ -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)

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@ -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

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@ -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

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@ -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 }

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@ -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) }

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@ -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