Class: Decidim::Comments::CommentsController

Inherits:
ApplicationController show all
Includes:
ResourceHelper, SkipTimeoutable
Defined in:
app/controllers/decidim/comments/comments_controller.rb

Overview

Controller that manages the comments for a commentable object.

Instance Method Summary collapse

Methods inherited from ApplicationController

#permission_class_chain

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/decidim/comments/comments_controller.rb', line 86

def create
  enforce_permission_to(:create, :comment, commentable:)

  form = Decidim::Comments::CommentForm.from_params(
    params.merge(commentable:)
  ).with_context(
    current_organization:,
    current_component:,
    current_user:
  )
  Decidim::Comments::CreateComment.call(form) do
    on(:ok) do |comment|
      handle_success(comment)
      respond_to do |format|
        format.js { render :create }
      end
    end

    on(:invalid) do
      @error = t("create.error", scope: "decidim.comments.comments")
      respond_to do |format|
        format.js { render :error }
      end
    end
  end
end

#current_component ⇒ Object 



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# File 'app/controllers/decidim/comments/comments_controller.rb', line 113

def current_component
  return commentable.component if commentable.respond_to?(:component)
  return commentable.participatory_space if commentable.respond_to?(:participatory_space)
  return commentable if Decidim.participatory_space_manifests.find { |manifest| manifest.model_class_name == commentable.class.name }
end

#destroy ⇒ Object 



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# File 'app/controllers/decidim/comments/comments_controller.rb', line 119

def destroy
  set_comment
  @commentable = @comment.commentable

  enforce_permission_to(:destroy, :comment, comment:)

  Decidim::Comments::DeleteComment.call(comment, current_user) do
    on(:ok) do
      @comments_count = @comment.root_commentable.comments_count
      respond_to do |format|
        format.js { render :delete }
      end
    end

    on(:invalid) do
      respond_to do |format|
        format.js { render :deletion_error }
      end
    end
  end
end

#index ⇒ Object 



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# File 'app/controllers/decidim/comments/comments_controller.rb', line 18

def index
  enforce_permission_to(:read, :comment, commentable:)

  if commentable.is_a?(Decidim::Comments::Comment)
    @comments = commentable.descendants.includes(:author, :up_votes, :down_votes).to_a
    @has_more_comments = false
  else
    @sorted_comments_query = SortedComments.new(
      commentable,
      order_by: order,
      offset: comments_offset,
      alignment:
    )
    @comments = @sorted_comments_query.query
    @has_more_comments = @sorted_comments_query.has_more?
  end
  @comments = @comments.reject do |comment|
    next if comment.depth < 1
    next if !comment.deleted? && !comment.hidden?

    comment.commentable.replies.blank?
  end
  @comments_count = commentable.comments_count

  respond_to do |format|
    format.js do
      if reload?
        render :reload
      elsif load_more?
        render :load_more_comments
      else
        render :index
      end
    end

    # This makes sure bots are not causing unnecessary log entries.
    format.html { redirect_to commentable_path }
  end
end

#update ⇒ Object 



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# File 'app/controllers/decidim/comments/comments_controller.rb', line 58

def update
  set_comment
  set_commentable
  enforce_permission_to(:update, :comment, comment:)

  form = Decidim::Comments::CommentForm.from_params(
    params.merge(commentable: comment.commentable)
  ).with_context(
    current_user:,
    current_organization:,
    current_component:
  )

  Decidim::Comments::UpdateComment.call(comment, form) do
    on(:ok) do
      respond_to do |format|
        format.js { render :update }
      end
    end

    on(:invalid) do
      respond_to do |format|
        format.js { render :update_error }
      end
    end
  end
end