Class: Commontator::CommentsController

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

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

POST /threads/1/comments



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# File 'app/controllers/commontator/comments_controller.rb', line 23

def create
  @comment = Comment.new
  @comment.body = params[:comment].nil? ? nil : params[:comment][:body]
  @comment.thread = @thread
  @comment.creator = @user
  
  security_transgression_unless @comment.can_be_created_by?(@user)
  
  respond_to do |format|
    if  !params[:cancel].nil?
      format.html { redirect_to @thread }
      format.js { render :cancel }
    elsif @comment.save
      @thread.subscribe(@user) if @thread.config.thread_subscription == :a ||\
                                  @thread.config.thread_subscription == :b
      @thread.add_unread_except_for(@user)
      recipients = @thread.subscribers.reject{|s| s == @user}
      SubscriptionsMailer.comment_created(@comment, recipients).deliver \
        unless recipients.empty?

      format.html { redirect_to @thread }
      format.js
    else
      format.html { redirect_to @thread }
      format.js { render :new }
    end
  end
end

#delete ⇒ Object

PUT /comments/1/delete



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# File 'app/controllers/commontator/comments_controller.rb', line 83

def delete
  security_transgression_unless @comment.can_be_deleted_by?(@user)

  @comment.errors.add(:base, t('commontator.comment.errors.already_deleted')) \
    unless @comment.delete_by(@user)

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js { render :delete }
  end
end

#downvote ⇒ Object

PUT /comments/1/downvote



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# File 'app/controllers/commontator/comments_controller.rb', line 121

def downvote
  security_transgression_unless @comment.can_be_voted_on_by?(@user) &&\
    @comment.thread.config.comment_voting.to_sym == :ld
  
  @comment.downvote_from @user

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js { render :vote }
  end
end

#edit ⇒ Object

GET /comments/1/edit



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# File 'app/controllers/commontator/comments_controller.rb', line 53

def edit
  security_transgression_unless @comment.can_be_edited_by?(@user)

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js
  end
end

#new ⇒ Object

GET /threads/1/comments/new



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# File 'app/controllers/commontator/comments_controller.rb', line 8

def new
  @comment = Comment.new
  @comment.thread = @thread
  @comment.creator = @user

  security_transgression_unless @comment.can_be_created_by?(@user)

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js
  end
 
end

#undelete ⇒ Object

PUT /comments/1/undelete



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# File 'app/controllers/commontator/comments_controller.rb', line 96

def undelete
  security_transgression_unless @comment.can_be_deleted_by?(@user)

  @comment.errors.add(:base, t('commontator.comment.errors.not_deleted')) \
    unless @comment.undelete_by(@user)

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js { render :delete }
  end
end

#unvote ⇒ Object

PUT /comments/1/unvote



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# File 'app/controllers/commontator/comments_controller.rb', line 134

def unvote
  security_transgression_unless @comment.can_be_voted_on_by?(@user)
  
  @comment.unvote :voter => @user

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js { render :vote }
  end
end

#update ⇒ Object

PUT /comments/1



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# File 'app/controllers/commontator/comments_controller.rb', line 63

def update
  security_transgression_unless @comment.can_be_edited_by?(@user)
  @comment.body = params[:comment].nil? ? nil : params[:comment][:body]
  @comment.editor = @user

  respond_to do |format|
    if !params[:cancel].nil?
      format.html { redirect_to @thread }
      format.js { render :cancel }
    elsif @comment.save
      format.html { redirect_to @thread }
      format.js
    else
      format.html { redirect_to @thread }
      format.js { render :edit }
    end
  end
end

#upvote ⇒ Object

PUT /comments/1/upvote



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# File 'app/controllers/commontator/comments_controller.rb', line 109

def upvote
  security_transgression_unless @comment.can_be_voted_on_by?(@user)
  
  @comment.upvote_from @user

  respond_to do |format|
    format.html { redirect_to @thread }
    format.js { render :vote }
  end
end