Add backend support for bookmarks

Bookmarks behave like favourites, except they aren't shared with other
users and do not have an associated counter.
This commit is contained in:
Thibaut Girka 2018-04-10 22:13:15 +02:00
parent 33c2bbdda7
commit 50eb8f1f61
11 changed files with 188 additions and 1 deletions

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@ -0,0 +1,71 @@
# frozen_string_literal: true
class Api::V1::BookmarksController < Api::BaseController
before_action -> { doorkeeper_authorize! :read }
before_action :require_user!
after_action :insert_pagination_headers
respond_to :json
def index
@statuses = load_statuses
render json: @statuses, each_serializer: REST::StatusSerializer, relationships: StatusRelationshipsPresenter.new(@statuses, current_user&.account_id)
end
private
def load_statuses
cached_bookmarks
end
def cached_bookmarks
cache_collection(
Status.reorder(nil).joins(:bookmarks).merge(results),
Status
)
end
def results
@_results ||= account_bookmarks.paginate_by_max_id(
limit_param(DEFAULT_STATUSES_LIMIT),
params[:max_id],
params[:since_id]
)
end
def account_bookmarks
current_account.bookmarks
end
def insert_pagination_headers
set_pagination_headers(next_path, prev_path)
end
def next_path
if records_continue?
api_v1_bookmarks_url pagination_params(max_id: pagination_max_id)
end
end
def prev_path
unless results.empty?
api_v1_bookmarks_url pagination_params(since_id: pagination_since_id)
end
end
def pagination_max_id
results.last.id
end
def pagination_since_id
results.first.id
end
def records_continue?
results.size == limit_param(DEFAULT_STATUSES_LIMIT)
end
def pagination_params(core_params)
params.slice(:limit).permit(:limit).merge(core_params)
end
end

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@ -0,0 +1,39 @@
# frozen_string_literal: true
class Api::V1::Statuses::BookmarksController < Api::BaseController
include Authorization
before_action -> { doorkeeper_authorize! :write }
before_action :require_user!
respond_to :json
def create
@status = bookmarked_status
render json: @status, serializer: REST::StatusSerializer
end
def destroy
@status = requested_status
@bookmarks_map = { @status.id => false }
bookmark = Bookmark.find_by!(account: current_user.account, status: @status)
bookmark.destroy!
render json: @status, serializer: REST::StatusSerializer, relationships: StatusRelationshipsPresenter.new([@status], current_user&.account_id, bookmarks_map: @bookmarks_map)
end
private
def bookmarked_status
authorize_with current_user.account, requested_status, :show?
bookmark = Bookmark.find_or_create_by!(account: current_user.account, status: requested_status)
bookmark.status.reload
end
def requested_status
Status.find(params[:status_id])
end
end

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@ -80,6 +80,7 @@ class Account < ApplicationRecord
has_many :stream_entries, inverse_of: :account, dependent: :destroy
has_many :statuses, inverse_of: :account, dependent: :destroy
has_many :favourites, inverse_of: :account, dependent: :destroy
has_many :bookmarks, inverse_of: :account, dependent: :destroy
has_many :mentions, inverse_of: :account, dependent: :destroy
has_many :notifications, inverse_of: :account, dependent: :destroy

26
app/models/bookmark.rb Normal file
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@ -0,0 +1,26 @@
# frozen_string_literal: true
# == Schema Information
#
# Table name: bookmarks
#
# id :integer not null, primary key
# created_at :datetime not null
# updated_at :datetime not null
# account_id :integer not null
# status_id :integer not null
#
class Bookmark < ApplicationRecord
include Paginable
update_index('statuses#status', :status) if Chewy.enabled?
belongs_to :account, inverse_of: :bookmarks
belongs_to :status, inverse_of: :bookmarks
validates :status_id, uniqueness: { scope: :account_id }
before_validation do
self.status = status.reblog if status&.reblog?
end
end

View file

@ -164,6 +164,10 @@ module AccountInteractions
status.proper.favourites.where(account: self).exists?
end
def bookmarked?(status)
status.proper.bookmarks.where(account: self).exists?
end
def reblogged?(status)
status.proper.reblogs.where(account: self).exists?
end

View file

@ -46,6 +46,7 @@ class Status < ApplicationRecord
belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, counter_cache: :reblogs_count, optional: true
has_many :favourites, inverse_of: :status, dependent: :destroy
has_many :bookmarks, inverse_of: :status, dependent: :destroy
has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread
has_many :mentions, dependent: :destroy
@ -216,6 +217,10 @@ class Status < ApplicationRecord
Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
end
def bookmarks_map(status_ids, account_id)
Bookmark.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
end
def reblogs_map(status_ids, account_id)
select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).reorder(nil).map { |s| [s.reblog_of_id, true] }.to_h
end

View file

@ -7,6 +7,7 @@ class StatusRelationshipsPresenter
if current_account_id.nil?
@reblogs_map = {}
@favourites_map = {}
@bookmarks_map = {}
@mutes_map = {}
@pins_map = {}
else
@ -17,6 +18,7 @@ class StatusRelationshipsPresenter
@reblogs_map = Status.reblogs_map(status_ids, current_account_id).merge(options[:reblogs_map] || {})
@favourites_map = Status.favourites_map(status_ids, current_account_id).merge(options[:favourites_map] || {})
@bookmarks_map = Status.bookmarks_map(status_ids, current_account_id).merge(options[:bookmarks_map] || {})
@mutes_map = Status.mutes_map(conversation_ids, current_account_id).merge(options[:mutes_map] || {})
@pins_map = Status.pins_map(pinnable_status_ids, current_account_id).merge(options[:pins_map] || {})
end

View file

@ -8,6 +8,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
attribute :favourited, if: :current_user?
attribute :reblogged, if: :current_user?
attribute :muted, if: :current_user?
attribute :bookmarked, if: :current_user?
attribute :pinned, if: :pinnable?
belongs_to :reblog, serializer: REST::StatusSerializer
@ -71,6 +72,14 @@ class REST::StatusSerializer < ActiveModel::Serializer
end
end
def bookmarked
if instance_options && instance_options[:bookmarks]
instance_options[:bookmarks].bookmarks_map[object.id] || false
else
current_user.account.bookmarked?(object)
end
end
def pinned
if instance_options && instance_options[:relationships]
instance_options[:relationships].pins_map[object.id] || false

View file

@ -224,6 +224,9 @@ Rails.application.routes.draw do
resource :favourite, only: :create
post :unfavourite, to: 'favourites#destroy'
resource :bookmark, only: :create
post :unbookmark, to: 'bookmarks#destroy'
resource :mute, only: :create
post :unmute, to: 'mutes#destroy'
@ -259,6 +262,7 @@ Rails.application.routes.draw do
end
end
resources :favourites, only: [:index]
resources :bookmarks, only: [:index]
resources :reports, only: [:index, :create]
namespace :apps do

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@ -0,0 +1,14 @@
class CreateBookmarks < ActiveRecord::Migration[5.1]
def change
create_table :bookmarks do |t|
t.references :account, null: false
t.references :status, null: false
t.timestamps
end
add_foreign_key :bookmarks, :accounts, column: :account_id, on_delete: :cascade
add_foreign_key :bookmarks, :statuses, column: :status_id, on_delete: :cascade
add_index :bookmarks, [:account_id, :status_id], unique: true
end
end

View file

@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20180402040909) do
ActiveRecord::Schema.define(version: 20180410220657) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@ -113,6 +113,16 @@ ActiveRecord::Schema.define(version: 20180402040909) do
t.index ["account_id", "target_account_id"], name: "index_blocks_on_account_id_and_target_account_id", unique: true
end
create_table "bookmarks", force: :cascade do |t|
t.bigint "account_id", null: false
t.bigint "status_id", null: false
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["account_id", "status_id"], name: "index_bookmarks_on_account_id_and_status_id", unique: true
t.index ["account_id"], name: "index_bookmarks_on_account_id"
t.index ["status_id"], name: "index_bookmarks_on_status_id"
end
create_table "conversation_mutes", force: :cascade do |t|
t.bigint "conversation_id", null: false
t.bigint "account_id", null: false
@ -562,6 +572,8 @@ ActiveRecord::Schema.define(version: 20180402040909) do
add_foreign_key "backups", "users", on_delete: :nullify
add_foreign_key "blocks", "accounts", column: "target_account_id", name: "fk_9571bfabc1", on_delete: :cascade
add_foreign_key "blocks", "accounts", name: "fk_4269e03e65", on_delete: :cascade
add_foreign_key "bookmarks", "accounts", on_delete: :cascade
add_foreign_key "bookmarks", "statuses", on_delete: :cascade
add_foreign_key "conversation_mutes", "accounts", name: "fk_225b4212bb", on_delete: :cascade
add_foreign_key "conversation_mutes", "conversations", on_delete: :cascade
add_foreign_key "favourites", "accounts", name: "fk_5eb6c2b873", on_delete: :cascade