From cf1b60e0cfa7d1a8f4a80d686649cc12e73a634e Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Fri, 24 Apr 2009 11:43:08 +0200
Subject: Integrated basic Asset upload functionality. You can upload files now
 and use their url in pages.

---
 app/controllers/assets_controller.rb | 88 ++++++++++++++++++++++++++++++++++++
 app/helpers/assets_helper.rb         |  2 +
 app/models/asset.rb                  | 10 ++++
 app/views/admin/_menu.html.erb       |  1 +
 app/views/assets/edit.html.erb       | 12 +++++
 app/views/assets/index.html.erb      | 20 ++++++++
 app/views/assets/new.html.erb        | 17 +++++++
 app/views/assets/show.html.erb       | 10 ++++
 app/views/layouts/assets.html.erb    | 17 +++++++
 9 files changed, 177 insertions(+)
 create mode 100644 app/controllers/assets_controller.rb
 create mode 100644 app/helpers/assets_helper.rb
 create mode 100644 app/models/asset.rb
 create mode 100644 app/views/assets/edit.html.erb
 create mode 100644 app/views/assets/index.html.erb
 create mode 100644 app/views/assets/new.html.erb
 create mode 100644 app/views/assets/show.html.erb
 create mode 100644 app/views/layouts/assets.html.erb

(limited to 'app')

diff --git a/app/controllers/assets_controller.rb b/app/controllers/assets_controller.rb
new file mode 100644
index 0000000..4734a54
--- /dev/null
+++ b/app/controllers/assets_controller.rb
@@ -0,0 +1,88 @@
+class AssetsController < ApplicationController
+  
+  layout 'admin'
+  
+  # GET /assets
+  # GET /assets.xml
+  def index
+    @assets = Asset.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @assets }
+    end
+  end
+
+  # GET /assets/1
+  # GET /assets/1.xml
+  def show
+    @asset = Asset.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml  { render :xml => @asset }
+    end
+  end
+
+  # GET /assets/new
+  # GET /assets/new.xml
+  def new
+    @asset = Asset.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.xml  { render :xml => @asset }
+    end
+  end
+
+  # GET /assets/1/edit
+  def edit
+    @asset = Asset.find(params[:id])
+  end
+
+  # POST /assets
+  # POST /assets.xml
+  def create
+    @asset = Asset.new(params[:asset])
+
+    respond_to do |format|
+      if @asset.save
+        flash[:notice] = 'Asset was successfully created.'
+        format.html { redirect_to(@asset) }
+        format.xml  { render :xml => @asset, :status => :created, :location => @asset }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @asset.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /assets/1
+  # PUT /assets/1.xml
+  def update
+    @asset = Asset.find(params[:id])
+
+    respond_to do |format|
+      if @asset.update_attributes(params[:asset])
+        flash[:notice] = 'Asset was successfully updated.'
+        format.html { redirect_to(@asset) }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @asset.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /assets/1
+  # DELETE /assets/1.xml
+  def destroy
+    @asset = Asset.find(params[:id])
+    @asset.destroy
+
+    respond_to do |format|
+      format.html { redirect_to(assets_url) }
+      format.xml  { head :ok }
+    end
+  end
+end
diff --git a/app/helpers/assets_helper.rb b/app/helpers/assets_helper.rb
new file mode 100644
index 0000000..9824bb4
--- /dev/null
+++ b/app/helpers/assets_helper.rb
@@ -0,0 +1,2 @@
+module AssetsHelper
+end
diff --git a/app/models/asset.rb b/app/models/asset.rb
new file mode 100644
index 0000000..c9c6296
--- /dev/null
+++ b/app/models/asset.rb
@@ -0,0 +1,10 @@
+class Asset < ActiveRecord::Base
+  has_attached_file(
+    :upload,
+    :styles => {
+      :normal => "450x450", 
+      :medium => "300x300", 
+      :thumb => "100x100",
+    }
+  )
+end
diff --git a/app/views/admin/_menu.html.erb b/app/views/admin/_menu.html.erb
index 8f48822..5ae4307 100644
--- a/app/views/admin/_menu.html.erb
+++ b/app/views/admin/_menu.html.erb
@@ -2,4 +2,5 @@
 
 <%= link_to 'Overview', :controller => :admin, :action => 'index' %>
 <%= link_to 'Nodes', nodes_path, selected?('nodes') %>
+<%= link_to 'Assets', assets_path, selected?('assets') %>
 <%= link_to 'User', users_path, selected?('users') %> &gt;
\ No newline at end of file
diff --git a/app/views/assets/edit.html.erb b/app/views/assets/edit.html.erb
new file mode 100644
index 0000000..d60db94
--- /dev/null
+++ b/app/views/assets/edit.html.erb
@@ -0,0 +1,12 @@
+<h1>Editing asset</h1>
+
+<% form_for(@asset) do |f| %>
+  <%= f.error_messages %>
+
+  <p>
+    <%= f.submit 'Update' %>
+  </p>
+<% end %>
+
+<%= link_to 'Show', @asset %> |
+<%= link_to 'Back', assets_path %>
\ No newline at end of file
diff --git a/app/views/assets/index.html.erb b/app/views/assets/index.html.erb
new file mode 100644
index 0000000..c9be684
--- /dev/null
+++ b/app/views/assets/index.html.erb
@@ -0,0 +1,20 @@
+<% content_for :subnavigation do %>
+  <%= link_to 'New asset', new_asset_path %>
+<% end %>
+
+
+<table>
+  <tr>
+  </tr>
+
+<% @assets.each do |asset| %>
+  <tr>
+    <td><%= image_tag asset.upload.url(:thumb) %></td>
+    <td><%= link_to asset.name, asset.upload.url %></td>
+    <td><%= asset.upload.content_type %></td>
+    <td><%= link_to 'Show', asset %></td>
+    <td><%= link_to 'Edit', edit_asset_path(asset) %></td>
+    <td><%= link_to 'Destroy', asset, :confirm => 'Are you sure?', :method => :delete %></td>
+  </tr>
+<% end %>
+</table>
\ No newline at end of file
diff --git a/app/views/assets/new.html.erb b/app/views/assets/new.html.erb
new file mode 100644
index 0000000..366488f
--- /dev/null
+++ b/app/views/assets/new.html.erb
@@ -0,0 +1,17 @@
+<h1>New asset</h1>
+
+<% form_for(@asset, :html => { :multipart => true }) do |f| %>
+  <%= f.error_messages %>
+  
+  <p>
+    <%= f.label :name %><br />
+    <%= f.text_field :name %>
+  </p>
+
+  <p>
+    <%= f.file_field :upload %>
+    <%= f.submit 'Create' %>
+  </p>
+<% end %>
+
+<%= link_to 'Back', assets_path %>
\ No newline at end of file
diff --git a/app/views/assets/show.html.erb b/app/views/assets/show.html.erb
new file mode 100644
index 0000000..dd657d3
--- /dev/null
+++ b/app/views/assets/show.html.erb
@@ -0,0 +1,10 @@
+<% content_for :subnavigation do %>
+  <%= link_to 'Edit', edit_asset_path(@asset) %>
+  <%= link_to 'Back', assets_path %>
+<% end %>
+
+
+
+<%= image_tag @asset.upload.url(:medium) %><br />
+<%= @asset.upload.content_type %><br />
+<%= "#{@asset.upload.size/1024} KB" %><br />
\ No newline at end of file
diff --git a/app/views/layouts/assets.html.erb b/app/views/layouts/assets.html.erb
new file mode 100644
index 0000000..9d629c8
--- /dev/null
+++ b/app/views/layouts/assets.html.erb
@@ -0,0 +1,17 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+  <meta http-equiv="content-type" content="text/html;charset=UTF-8" />
+  <title>Assets: <%= controller.action_name %></title>
+  <%= stylesheet_link_tag 'scaffold' %>
+</head>
+<body>
+
+<p style="color: green"><%= flash[:notice] %></p>
+
+<%= yield %>
+
+</body>
+</html>
-- 
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