Class: Mist::PostsController

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

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

POST /posts POST /posts.json



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# File 'app/controllers/mist/posts_controller.rb', line 72

def create
  redirect_to posts_path and return unless Mist.authorized?(:create_post, self)
  @post = Mist::Post.new(params[:post])

  respond_to do |format|
    if @post.save
      format.html { redirect_to @post, :notice => 'Post was successfully created.' }
      format.json { render :json => @post, :status => :created, :location => @post }
    else
      format.html { render :action => "new" }
      format.json { render :json => @post.errors, :status => :unprocessable_entity }
    end
  end
end

#destroy ⇒ Object

DELETE /posts/1 DELETE /posts/1.json



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# File 'app/controllers/mist/posts_controller.rb', line 106

def destroy
  redirect_to posts_path and return unless Mist.authorized?(:destroy_post, self)
  @post = Mist::Post.find(params[:id])
  @post.destroy

  respond_to do |format|
    format.html { redirect_to posts_url }
    format.json { head :ok }
  end
end

#edit ⇒ Object

GET /posts/1/edit



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# File 'app/controllers/mist/posts_controller.rb', line 65

def edit
  redirect_to posts_path and return unless Mist.authorized?(:update_post, self)
  @post = Mist::Post.find(params[:id])
end

#feed ⇒ Object

GET /posts/feed



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# File 'app/controllers/mist/posts_controller.rb', line 25

def feed
  respond_to do |format|
    format.atom do
      @title = Mist.title
      @posts = Mist::Post.all_by_publication_date
      unless @posts.empty?
        @updated = @posts.inject(@posts.first.updated_at) do |date, post|
          date > post.updated_at ? date : post.updated_at
        end
      end
      render :layout => false
    end
    format.rss { redirect_to feed_posts_path(:format => :atom), :status => :moved_permanently }
  end
end

#index ⇒ Object

GET /posts GET /posts.json



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# File 'app/controllers/mist/posts_controller.rb', line 11

def index
  if Mist.authorized? :view_drafts, self
    @posts = Mist::Post.last(20).reverse
  else
    @posts = Mist::Post.recently_published(20)
  end

  respond_to do |format|
    format.html # index.html.erb
    format.json { render :json => @posts }
  end
end

#new ⇒ Object

GET /posts/new GET /posts/new.json



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# File 'app/controllers/mist/posts_controller.rb', line 54

def new
  redirect_to posts_path and return unless Mist.authorized?(:create_post, self)
  @post = Mist::Post.new

  respond_to do |format|
    format.html # new.html.erb
    format.json { render :json => @post }
  end
end

#show ⇒ Object

GET /posts/1 GET /posts/1.json



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# File 'app/controllers/mist/posts_controller.rb', line 43

def show
  @post ||= Mist::Post.find(params[:id])

  respond_to do |format|
    format.html # show.html.erb
    format.json { render :json => @post }
  end
end

#update ⇒ Object

PUT /posts/1 PUT /posts/1.json



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# File 'app/controllers/mist/posts_controller.rb', line 89

def update
  redirect_to posts_path and return unless Mist.authorized?(:update_post, self)
  @post = Mist::Post.find(params[:id])

  respond_to do |format|
    if @post.update_attributes(params[:post])
      format.html { redirect_to @post, :notice => 'Post was successfully updated.' }
      format.json { head :ok }
    else
      format.html { render :action => "edit" }
      format.json { render :json => @post.errors, :status => :unprocessable_entity }
    end
  end
end