image uploading started

Gemfile

@@ -3,31 +3,40 @@ source 'http://gemcutter.org'
 
 gem 'rails', '3.0.0.beta4'
 gem 'bundler', '0.9.26'
-gem 'mongo_mapper', :git => "http://github.com/BadMinus/mongomapper.git"
-gem 'devise', :git => "http://github.com/BadMinus/devise.git"
-gem 'jnunemaker-validatable', :git => "http://github.com/BadMinus/validatable.git"
+
+gem 'thin'
+
+#Security
+gem 'gpgme'
+gem 'devise', :git => 'http://github.com/BadMinus/devise.git'
+
+#Mongo
+gem 'mongo_mapper', :git => 'http://github.com/BadMinus/mongomapper.git'
+gem 'jnunemaker-validatable', :git => 'http://github.com/BadMinus/validatable.git'
 gem 'mongo_ext'
 gem 'bson_ext'
 
-gem "haml"
-gem 'roxml', :git => "git://github.com/Empact/roxml.git"
-
-gem 'gpgme'
-gem 'pubsubhubbub'
-#mai crazy async stuff
-#gem 'em-synchrony',   :git => 'git://github.com/igrigorik/em-synchrony.git',    :require => 'em-synchrony/em-http'
-gem 'em-http-request',:git => 'git://github.com/igrigorik/em-http-request.git', :require => 'em-http'
-#gem 'rack-fiber_pool', :require => 'rack/fiber_pool'
-gem 'addressable', :require => "addressable/uri"
-gem 'em-websocket'
-gem 'thin'
+#Views
+gem 'haml'
 gem 'will_paginate', '3.0.pre'
 
+gem 'roxml', :git => 'git://github.com/Empact/roxml.git'
+
+#Standards
+gem 'pubsubhubbub'
+
+gem 'em-http-request',:git => 'git://github.com/igrigorik/em-http-request.git', :require => 'em-http'
+gem 'addressable', :require => 'addressable/uri'
+gem 'em-websocket'
+
+#File uploading
+gem 'carrierwave', :git => 'git://github.com/rsofaer/carrierwave.git' , :branch => 'master' #Untested mongomapper branch
+gem 'image_science'
 
 group :test do
 	gem 'rspec', '>= 2.0.0.beta.17'
 	gem 'rspec-rails', '2.0.0.beta.17' 
-  gem "mocha"
+  gem 'mocha'
   gem 'webrat'
   gem 'redgreen'
   gem 'autotest'
@@ -36,10 +45,10 @@ group :test do
 end
 
 group :development do
-  gem "nifty-generators"
-  gem "ruby-debug"
+  gem 'nifty-generators'
+  gem 'ruby-debug'
 end
 
 group :deployment do
-  gem 'sprinkle', :git => "git://github.com/rsofaer/sprinkle.git"
+  gem 'sprinkle', :git => 'git://github.com/rsofaer/sprinkle.git'
 end

app/controllers/photos_controller.rb

@@ -0,0 +1,36 @@
+class PhotosController < ApplicationController
+  #before_filter :authenticate_user!
+
+  def index
+    @photos = Photo.paginate :page => params[:page], :order => 'created_at DESC'
+    
+  end
+  
+  def create
+    @photo = Photo.new(params[:photo])
+    @photo.person = current_user
+    
+    if @photo.save
+      flash[:notice] = "Successfully uploaded photo."
+      redirect_to photos_url
+    else
+      render :action => 'new'
+    end
+  end
+  
+  def new
+    @photo = Photo.new
+  end
+  
+  def destroy
+    @photo = Photo.where(:id => params[:id]).first
+    @photo.destroy
+    flash[:notice] = "Successfully deleted photo."
+    redirect_to root_url
+  end
+  
+  def show
+    @photo = Photo.where(:id => params[:id]).first
+    
+  end
+end

app/models/photo.rb

@@ -0,0 +1,6 @@
+class Photo
+  require 'carrierwave/orm/mongomapper'
+  include MongoMapper::Document
+
+  mount_uploader :image, ImageUploader
+end

app/uploaders/image_uploader.rb

@@ -0,0 +1,17 @@
+class ImageUploader < CarrierWave::Uploader::Base
+  include CarrierWave::ImageScience
+
+  storage :grid_fs
+
+  def store_dir
+    "files/#{model.id}"
+  end
+
+  def extension_white_list
+    %w(jpg jpeg gif png)
+  end
+
+  version :small_thumb do
+    process :resize_to_fill => [100,100]
+  end
+end

config/initializers/carrierwave.rb

@@ -0,0 +1,6 @@
+CarrierWave.configure do |config|
+  config.grid_fs_database = "#diaspora-#{Rails.env}"
+  config.grid_fs_host = 'localhost'
+  config.grid_fs_access_url = "/GridFS"
+  config.storage = :grid_fs
+end

config/routes.rb

@@ -5,6 +5,7 @@ Diaspora::Application.routes.draw do |map|
   resources :status_messages
   resources :comments
   resources :requests
+  resources :photos
 
   match 'warzombie', :to => "dashboards#warzombie"
   match 'zombiefriends', :to => "dashboards#zombiefriends"

spec/models/photo_spec.rb

@@ -0,0 +1,13 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe Photo do
+  it 'should upload a photo to GridFS' do
+
+    photo = Photo.new
+    file = File.open('/spec/fixtures/bp.jpeg')
+    photo.image = file
+    photo.save.should == true
+
+  end
+
+end