Class: Blogaze::Controllers::Posts

Inherits:
Blogaze::Controller show all
Defined in:
lib/blogaze/controllers/posts.rb

Instance Method Summary collapse

Methods inherited from Blogaze::Controller

#get_settings, #initialize, #view_file

Constructor Details

This class inherits a constructor from Blogaze::Controller

Instance Method Details

#tag(slug, page = 1) ⇒ Object

Lists posts belonging to the tag.



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# File 'lib/blogaze/controllers/posts.rb', line 51

def tag(slug, page = 1)
  @tag = ::Blogaze::Models::Tag[:slug => slug]
  return respond(view_file('pages/notfound')) if @tag.nil?

  # Get relationships with posts and put the post IDs
  # into an array for use when selecting posts to be
  # paginated.
  post_ids = []
  relations = ::Blogaze::Models::TagsRelationship.where(:object_type => 'post', :tag_id => @tag.id)
  relations.each do |rel|
    # Due to object_id being a Ruby method, we need to
    # get the object ID the alternative way.
    post_ids.push rel[:object_id]
  end

  puts post_ids

  # Get the data and paginate it.
  data = ::Blogaze::Models::Post.where(:id => post_ids).order(:published_at.desc)
  puts data.sql
  @posts = paginate(data, :limit => @settings[:posts_per_page].to_i, :page => page.to_i)

  respond(view_file(:index))
end

#view(slug) ⇒ Object

View post



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# File 'lib/blogaze/controllers/posts.rb', line 18

def view(slug)
  @post = ::Blogaze::Models::Post.filter(:slug => slug).first
  return respond(view_file('pages/notfound')) if @post.nil?

  # Set title
  @title = @post.title + ' - ' + @settings[:title]

  # Instead of a controller just for comment creation
  # let's just put it here, that way we can display
  # errors with the new comment form.
  if request[:new_comment].to_i == 1
    data = {
      :post_id => @post.id,
      :author => request[:author],
      :body => request[:body],
      :in_moderation => @settings[:moderate_comments]
    }
    @comment = ::Blogaze::Models::Comment.new(data)
    if @comment.valid?
      @comment.save
      flash[:success] = "Your comment has been posted"
      redirect @post.href
    end
  else
    @comment = ::Blogaze::Models::Comment.new
  end

  respond(view_file('posts/view'))
end