Class: FollowsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/follows_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/follows_controller.rb', line 80

def create
  authorize Federails::Following
  current_user.follow @target
  redirect_to @target
end

#destroy ⇒ Object 



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# File 'app/controllers/follows_controller.rb', line 86

def destroy
  authorize Federails::Following
  current_user.unfollow @target
  redirect_to @target
end

#follow_remote_actor ⇒ Object 



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# File 'app/controllers/follows_controller.rb', line 66

def follow_remote_actor
  authorize Federails::Following, :create?
  @actor = Federails::Actor.find_param(params[:id])
  current_user.follow(@actor)
  redirect_back_or_to helpers.landing_page_path, notice: t(".followed", actor: @actor.at_address)
end

#index ⇒ Object 



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# File 'app/controllers/follows_controller.rb', line 6

def index
  authorize Federails::Following
  @followings = current_user&.federails_actor&.follows
  @followers = current_user&.federails_actor&.followers
end

#new ⇒ Object

Incoming remote follow



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# File 'app/controllers/follows_controller.rb', line 13

def new
  @query = params[:uri]&.strip
  # Get actor if this is a HTTP or acct URI
  if @query.present?
    begin
      actor_uri = if @query.starts_with?(%r{https?://})
        @query
      elsif @query.include?("@")
        Federails::Actor.(@query)&.federated_url # rubocop:disable Rails/DynamicFindBy
      else
        nil
      end
      @actor = Federails::Actor.find_or_create_by_federation_url actor_uri if actor_uri # rubocop:disable Rails/DynamicFindBy
      # Ignore local users
      @actor = nil if @actor&.local? && @actor.entity.is_a?(User)
      # If this is a local actor, go to the real thing
      # This will happen if anyone comes here from a remote follow
      redirect_to url_for(@actor.entity) if @actor&.local?
    rescue ActiveRecord::RecordNotFound
    end
    # If not local, we show a follow button and some details of the account
    @actors = @actor.nil? ?
      # If there's no actor still, run a search
      search(@query) :
      [@actor]
  else
    # Get recommended follows from FASPs if there's no query
    get_recommended_accounts
  end
end

#perform_remote_follow ⇒ Object

Outgoing remote follow - perform webfinger, then redirect



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# File 'app/controllers/follows_controller.rb', line 52

def perform_remote_follow
  @remote_account = params[:remote_account]
  parts = Fediverse::Webfinger.(@remote_account)
  target = Fediverse::Webfinger.remote_follow_url(parts[:username], parts[:domain], actor_url: params[:uri])
  # Store remote username in a cookie for future convenience
  cookies[:fediverse_account] = @remote_account
  # And off we go
  redirect_to target, allow_other_host: true
rescue ActiveRecord::RecordNotFound, NoMethodError
  @name = params[:name]
  @uri = params[:uri]
  render :remote_follow
end

#remote_follow ⇒ Object

Outgoing remote follow - ask for target account



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# File 'app/controllers/follows_controller.rb', line 45

def remote_follow
  @remote_account = cookies[:fediverse_account]
  @name = params[:name]
  @uri = params[:uri]
end

#unfollow_remote_actor ⇒ Object 



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# File 'app/controllers/follows_controller.rb', line 73

def unfollow_remote_actor
  authorize Federails::Following, :destroy?
  @actor = Federails::Actor.find_param(params[:id])
  current_user.unfollow(@actor)
  redirect_back_or_to helpers.landing_page_path, notice: t(".unfollowed", actor: @actor.at_address)
end