# Copyright (c) 2010-2011, Diaspora Inc. This file is
# licensed under the Affero General Public License version 3 or later. See
# the COPYRIGHT file.
class PhotosController < ApplicationController
before_filter :authenticate_user!, :except => :show
respond_to :html, :json
def show
@photo = Photo.find(params[:id])
end
def index
@post_type = :photos
@person = Person.find_by_guid(params[:person_id])
if @person
@contact = current_user.contact_for(@person)
if @contact
@contacts_of_contact = @contact.contacts
@contacts_of_contact_count = @contact.contacts.count
else
@contact = Contact.new
end
@posts = current_user.photos_from(@person)
respond_to do |format|
format.all { render 'people/show' }
format.json{ render_for_api :backbone, :json => @posts, :root => :photos }
end
else
flash[:error] = I18n.t 'people.show.does_not_exist'
redirect_to people_path
end
end
def create
rescuing_photo_errors do
if remotipart_submitted?
@photo = current_user.build_post(:photo, params[:photo])
if @photo.save
respond_to do |format|
format.json { render :json => {"success" => true, "data" => @photo.as_api_response(:backbone)} }
end
else
respond_with @photo, :location => photos_path, :error => message
end
else
legacy_create
end
end
end
def make_profile_photo
author_id = current_user.person_id
@photo = Photo.where(:id => params[:photo_id], :author_id => author_id).first
if @photo
profile_hash = {:image_url => @photo.url(:thumb_large),
:image_url_medium => @photo.url(:thumb_medium),
:image_url_small => @photo.url(:thumb_small)}
if current_user.update_profile(profile_hash)
respond_to do |format|
format.js{ render :json => { :photo_id => @photo.id,
:image_url => @photo.url(:thumb_large),
:image_url_medium => @photo.url(:thumb_medium),
:image_url_small => @photo.url(:thumb_small),
:author_id => author_id},
:status => 201}
end
else
render :nothing => true, :status => 422
end
else
render :nothing => true, :status => 422
end
end
def destroy
photo = current_user.photos.where(:id => params[:id]).first
if photo
current_user.retract(photo)
respond_to do |format|
format.json{ render :nothing => true, :status => 204 }
format.html do
flash[:notice] = I18n.t 'photos.destroy.notice'
if StatusMessage.find_by_guid(photo.status_message_guid)
respond_with photo, :location => post_path(photo.status_message)
else
respond_with photo, :location => person_photos_path(current_user.person)
end
end
end
else
respond_with photo, :location => person_photos_path(current_user.person)
end
end
def edit
if @photo = current_user.photos.where(:id => params[:id]).first
respond_with @photo
else
redirect_to person_photos_path(current_user.person)
end
end
def update
photo = current_user.photos.where(:id => params[:id]).first
if photo
if current_user.update_post( photo, params[:photo] )
flash.now[:notice] = I18n.t 'photos.update.notice'
respond_to do |format|
format.js{ render :json => photo, :status => 200 }
end
else
flash.now[:error] = I18n.t 'photos.update.error'
respond_to do |format|
format.html{ redirect_to [:edit, photo] }
format.js{ render :status => 403 }
end
end
else
redirect_to person_photos_path(current_user.person)
end
end
private
def file_handler(params)
# For XHR file uploads, request.params[:qqfile] will be the path to the temporary file
# For regular form uploads (such as those made by Opera), request.params[:qqfile] will be an UploadedFile which can be returned unaltered.
if not request.params[:qqfile].is_a?(String)
params[:qqfile]
else
######################## dealing with local files #############
# get file name
file_name = params[:qqfile]
# get file content type
att_content_type = (request.content_type.to_s == "") ? "application/octet-stream" : request.content_type.to_s
# create tempora##l file
file = Tempfile.new(file_name, {:encoding => 'BINARY'})
# put data into this file from raw post request
file.print request.raw_post.force_encoding('BINARY')
# create several required methods for this temporal file
Tempfile.send(:define_method, "content_type") {return att_content_type}
Tempfile.send(:define_method, "original_filename") {return file_name}
file
end
end
def legacy_create
if params[:photo][:aspect_ids] == "all"
params[:photo][:aspect_ids] = current_user.aspects.collect { |x| x.id }
elsif params[:photo][:aspect_ids].is_a?(Hash)
params[:photo][:aspect_ids] = params[:photo][:aspect_ids].values
end
params[:photo][:user_file] = file_handler(params)
@photo = current_user.build_post(:photo, params[:photo])
if @photo.save
aspects = current_user.aspects_from_ids(params[:photo][:aspect_ids])
unless @photo.pending
current_user.add_to_streams(@photo, aspects)
current_user.dispatch_post(@photo, :to => params[:photo][:aspect_ids])
end
if params[:photo][:set_profile_photo]
profile_params = {:image_url => @photo.url(:thumb_large),
:image_url_medium => @photo.url(:thumb_medium),
:image_url_small => @photo.url(:thumb_small)}
current_user.update_profile(profile_params)
end
respond_to do |format|
format.json{ render(:layout => false , :json => {"success" => true, "data" => @photo}.to_json )}
format.html{ render(:layout => false , :json => {"success" => true, "data" => @photo}.to_json )}
end
else
respond_with @photo, :location => photos_path, :error => message
end
end
def rescuing_photo_errors
begin
yield
rescue TypeError
message = I18n.t 'photos.create.type_error'
respond_with @photo, :location => photos_path, :error => message
rescue CarrierWave::IntegrityError
message = I18n.t 'photos.create.integrity_error'
respond_with @photo, :location => photos_path, :error => message
rescue RuntimeError => e
message = I18n.t 'photos.create.runtime_error'
respond_with @photo, :location => photos_path, :error => message
raise e
end
end
end