Class: VoteFu::VotesController

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

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

POST /vote_fu/votes Creates or updates a vote



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# File 'app/controllers/vote_fu/votes_controller.rb', line 10

def create
  value = vote_value_from_params

  if VoteFu.configuration.allow_recast
    @vote = current_voter.vote_on(@voteable, value: value, scope: vote_scope)
  else
    existing = find_existing_vote
    if existing
      respond_with_error("You have already voted on this item")
      return
    end
    @vote = current_voter.vote_on(@voteable, value: value, scope: vote_scope)
  end

  respond_with_vote(:created)
rescue StandardError => e
  respond_with_error(e.message)
end

#destroy ⇒ Object

DELETE /vote_fu/votes/:id Removes a vote



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# File 'app/controllers/vote_fu/votes_controller.rb', line 55

def destroy
  @vote = if params[:id].present? && params[:id] != "remove"
            Vote.find_by(id: params[:id], voter: current_voter)
          else
            find_existing_vote
          end

  unless @vote
    respond_with_error("Vote not found")
    return
  end

  @vote.destroy!
  @voteable.reload

  respond_to do |format|
    format.turbo_stream { render_vote_turbo_stream(:removed) }
    format.html { redirect_back fallback_location: main_app.root_path }
    format.json { render json: vote_json_response(:removed), status: :ok }
  end
rescue StandardError => e
  respond_with_error(e.message)
end

#toggle ⇒ Object

POST /vote_fu/votes/toggle Toggles between upvote/remove or downvote/remove



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# File 'app/controllers/vote_fu/votes_controller.rb', line 81

def toggle
  direction = params[:direction]&.to_sym || :up
  existing = find_existing_vote

  if existing
    if (direction == :up && existing.up?) || (direction == :down && existing.down?)
      # Same direction - remove the vote
      existing.destroy!
      @voteable.reload
      @vote = nil

      respond_to do |format|
        format.turbo_stream { render_vote_turbo_stream(:removed) }
        format.html { redirect_back fallback_location: main_app.root_path }
        format.json { render json: vote_json_response(:removed), status: :ok }
      end
    else
      # Different direction - change the vote (if allowed)
      if VoteFu.configuration.allow_recast
        value = direction == :up ? 1 : -1
        existing.update!(value: value)
        @vote = existing
        @voteable.reload
        respond_with_vote(:ok)
      else
        respond_with_error("Vote recasting is disabled")
      end
    end
  else
    # No existing vote - create one
    value = direction == :up ? 1 : -1
    @vote = current_voter.vote_on(@voteable, value: value, scope: vote_scope)
    respond_with_vote(:created)
  end
rescue StandardError => e
  respond_with_error(e.message)
end

#update ⇒ Object

PATCH/PUT /vote_fu/votes/:id Updates an existing vote's value



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# File 'app/controllers/vote_fu/votes_controller.rb', line 31

def update
  @vote = Vote.find_by(id: params[:id], voter: current_voter)

  unless @vote
    respond_with_error("Vote not found")
    return
  end

  unless VoteFu.configuration.allow_recast
    respond_with_error("Vote recasting is disabled")
    return
  end

  value = vote_value_from_params
  @vote.update!(value: value)
  @voteable.reload

  respond_with_vote(:ok)
rescue StandardError => e
  respond_with_error(e.message)
end