progress

app/controllers/api/v1/statuses/favourited_by_accounts_controller.rb

@@ -4,52 +4,80 @@ class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
   include Authorization
 
   before_action -> { authorize_if_got_token! :read, :'read:accounts' }
-
-  respond_to :json
+  before_action :set_status
+  before_action :verify_own_status
+  after_action :insert_pagination_headers
 
   def index
-    render json: {}, status: :ok
+    @accounts = load_accounts
+    render json: @accounts, each_serializer: REST::AccountSerializer
   end
 
   private
 
   def load_accounts
-    #
+    scope = default_accounts
+    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil?
+    scope.merge(paginated_favourites).to_a
   end
 
   def default_accounts
-    #
+    Account
+      .includes(:favourites, :account_stat)
+      .references(:favourites)
+      .where(favourites: { status_id: @status.id })
   end
 
   def paginated_favourites
-    #
+    Favourite.paginate_by_max_id(
+      limit_param(DEFAULT_ACCOUNTS_LIMIT),
+      params[:max_id],
+      params[:since_id]
+    )
+  end
+
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
   end
 
   def next_path
-    #
+    if records_continue?
+      api_v1_status_favourited_by_index_url pagination_params(max_id: pagination_max_id)
+    end
   end
 
   def prev_path
-    #
+    unless @accounts.empty?
+      api_v1_status_favourited_by_index_url pagination_params(since_id: pagination_since_id)
+    end
   end
 
   def pagination_max_id
-    #
+    @accounts.last.favourites.last.id
   end
 
   def pagination_since_id
-    #
+    @accounts.first.favourites.first.id
   end
 
   def records_continue?
-    #
+    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
   end
 
   def set_status
-    #
+    @status = Status.find(params[:status_id])
+    authorize @status, :show?
+  rescue Mastodon::NotPermittedError
+    not_found
   end
 
   def pagination_params(core_params)
-    #
+    params.slice(:limit).permit(:limit).merge(core_params)
   end
-end
+
+  def verify_own_status
+    unless @status.account.id == current_account.id
+      render json: {}, status: 404
+    end
+  end
+end